BELT WARE Load Cell Manual

®

INTECONT PLUS Belt Weigher Operating Manual BV-H2214GB

Contacts, Copyright Sales:

Tel.: Email:

+49 (0)6151 32 - 10 28 [email protected]

Service:

24h Emergency hotline: +49 (0) 172 172 - 650 17 00 Discontinuous Discontinuous Weighing Technolog Technology y +49 (0) 171 - 255 11 95 Continuous Weighing Technology Email: [email protected]

Business Fields: Heavy Duty Weighing & Feeding Service Tel.: Service Fax: E-Mail:

+49 (0) 61 51 32 - 26 23 +49 (0) 61 51 32 - 32 70 [email protected]

Light Duty Weighing & Feeding Service Tel.: Service Fax: E-Mail:

+49 (0) 61 51 32 - 25 72 +49 (0) 61 51 32 - 20 72 [email protected]

Vibrating Machines Service Tel.: Service Fax: E-Mail:

+49 (0) 61 51 32 - 10 75 +49 (0) 61 51 32 - 30 96 [email protected]

Transport & Logistics Service Tel.: Service Fax: E-Mail:

+49 (0) 61 51 32 - 24 48 +49 (0) 61 51 32 - 13 69 [email protected]

Components & Spare Parts Service Tel.: Service Fax: E-Mail:

+49 (0) 61 51 32 - 17 58 +49 (0) 61 51 32 - 36 32 [email protected]

©Copyright 2003 SCHENCK PROCESS GmbH Measuring and Process Systems Landwehrstrasse Landwehrstra sse 55, D-64293 Darmstadt Darmstadt http://www.schenck-process.com All rights reserved. Any reproduction of manual, regardless of method, without prior permission by SCHENCK PROCESS GmbH in writing, even by excerpt, is prohibited. Subject to change without prior notice.

Contacts, Copyright Sales:

Tel.: Email:

+49 (0)6151 32 - 10 28 [email protected]

Service:

24h Emergency hotline: +49 (0) 172 172 - 650 17 00 Discontinuous Discontinuous Weighing Technolog Technology y +49 (0) 171 - 255 11 95 Continuous Weighing Technology Email: [email protected]

Business Fields: Heavy Duty Weighing & Feeding Service Tel.: Service Fax: E-Mail:

+49 (0) 61 51 32 - 26 23 +49 (0) 61 51 32 - 32 70 [email protected]

Light Duty Weighing & Feeding Service Tel.: Service Fax: E-Mail:

+49 (0) 61 51 32 - 25 72 +49 (0) 61 51 32 - 20 72 [email protected]

Vibrating Machines Service Tel.: Service Fax: E-Mail:

+49 (0) 61 51 32 - 10 75 +49 (0) 61 51 32 - 30 96 [email protected]

Transport & Logistics Service Tel.: Service Fax: E-Mail:

+49 (0) 61 51 32 - 24 48 +49 (0) 61 51 32 - 13 69 [email protected]

Components & Spare Parts Service Tel.: Service Fax: E-Mail:

+49 (0) 61 51 32 - 17 58 +49 (0) 61 51 32 - 36 32 [email protected]

©Copyright 2003 SCHENCK PROCESS GmbH Measuring and Process Systems Landwehrstrasse Landwehrstra sse 55, D-64293 Darmstadt Darmstadt http://www.schenck-process.com All rights reserved. Any reproduction of manual, regardless of method, without prior permission by SCHENCK PROCESS GmbH in writing, even by excerpt, is prohibited. Subject to change without prior notice.

INTECONT PLUS

VBW

Contents 1 Ov Over ervi view ew.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2 Co Cont ntro roll . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Powe Po werr ON · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 4 Signal Lamps· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 4 Norm No rmal al Dis Displ play ays s ····· ····· ····· ······ ····· ····· ····· ······ ····· ····· ····· ····5 Cont Co ntro roll In Norm Normal al Mod Mode e ····· ····· ······ ······ ····· ····· ····· ······ ····· ····· ··5 Even Ev entt Mess Messag ages es · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 6 Func Fu ncti tion on Dis Distr trib ibut utor or · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 8 Displa Dis play y Test Test and and Vers Version ion Numb Number er · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 8 Batc Ba tchi hing ng Mod Mode e ····· ····· ······ ······ ····· ····· ····· ······ ····· ····· ····· ····9 Visu Vi sual al Mak Makee-up up · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 11 11 Keyb Ke yboa oard rd Mod Mode e · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 11 11 Activate/Deactivate Activate/Deactiva te EasyServe · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 12 Prefeeder· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 12 Prin Pr inti ting ng · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 12 Zero Setting· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 16 Read Re ad Par Param amet eter ers s · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 17 3 Co Cont ntro roll Over Overvi view ew . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 4

Oper Op erat atin ing g Prin Princi cipl ple e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

5 Tec echn hnic ical al Dat Data a . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 6 Ch Char arac acte teri rist stic ics s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 7

Sett Se ttin ing g Prog Progra rams. ms. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 Func Fu ncti tion on Dis Distr trib ibut utor or · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 31 Cali Ca libr brat atin ing g Func Functi tion ons· s· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 32 Belt Be lt Cir Circu cuit it LB LB · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 32

329

Tare TW· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 33

Transmission to third parties and reproduction of this documentation are not permitted. SCHENCK PROCESSGmbH PROC ESSGmbH reser reserves ves all right rights s of owner ownership ship and copyrights.

Technische Redaktion BVED

CONTENTS BV-H BV -H22 2214 14 GB I - 1

VBW

INTECONT PLUS

Weight Check CW· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 34 Set Time · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 36 8 Service Values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 9

Parameterization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 Preselect Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42 Enter Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42 Hardware Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43 Parameters Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

10 Event Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75 System Messages S . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75 Electrics E . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75 Calibration C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76 Maximum H. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77 Minimum L. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77 Batching . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78 Signal Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78 11 Commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79 How To Operate Your INTECONT· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 79 Mechanical Prerequisites · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 80 Electrical Prerequisites · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 80 Enter Parameters · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 81 Functional Check · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 82 Calibration · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 83 Check Using Check Weight · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 83

CONTENTS BV-H2214 GB

I-2


Transmission to third parties and reproduction of this documentation are not permitted. SCHENCK PROCESSGmbH reservesall rights of ownership and copyrights.

0329

INTECONT PLUS

VBW

Check Belt Speed · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 84 Check Using Material · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 84 Automatic Zero Setting · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 85 Belt Run Monitoring · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 85 Belt Influence Compensation BIC · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 86 Control for Point of Discharge CPD· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 86 Cosine Pendulum · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 87 Test Plug · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 87 12 Details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89 Start / Stop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89 Batching Without Clearance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91 Batching With Clearance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94 Data Flow Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96 Connection Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99 Base Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99 Option Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101 Weighing Platforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103 1. Effective Platform Length . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103 2. Check Weight QPRF. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104 3. Conveyor Belt Inclination . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105 Printer Connectivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106 13 Replacement Instructions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107 Replacing INTECONT PLUS FIP —> INTECONT PLUS VEG . . . . . . . . . . . . . . . . . . . . . 107

329

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CONTENTS BV-H2214 GB I - 3

VBW

INTECONT PLUS

This page left intentionally blank

0329

CONTENTS BV-H2214 GB

I-4


Transmission to third parties and reproduction of this documentation are not permitted. SCHENCK PROCESSGmbH reservesall rights of ownership and copyrights.

INTECONT PLUS 1

VBW

Over view

What Is The INTECONT:

Display:

INTECONT PLUS is designed as measuring and evaluation system for

5 x 7 - dot matrix with 6 mm character height

Belt Weighers Solids Flow Meters Mass Flow Meters Mass Flow Feeders Weighfeeders Loss-in-weight Feeders

Upper display

left : running message right : delivery rate in kg or t

Lower display

left : event messages right : selectable feed rate, belt speed etc.

Three system versions are available:

Display can be changed over to American units.

1. Without option card (standard)

LEDs:

2. With option card VFE 610V input/outputs and printer

for additional

3. With option card for fieldbus VSS021V : Modbus/S5 VPB 020V: Profibus VCB020V: DeviceNet This manual applies to belt weighers using the fully equipped INTECONT variant.

For Further Reading: Fieldbus manual BVH2220 SS-RK512 (3964R) FH 458 Modbus (Comp) FH 525

2 green and 3 red LEDs Green LEDs : Ready Red LEDs : Error or limit value messages Keyboard: Flexible membranes with tactile touch

gB TU i G O

O E1

Start/stop measurement Preselect lower display Select functions Reset counter

FUNC

Call function distributor and event texts

DEL

Acknowledge event messages Delete input

Z1 = 1 2 0 0 0 kg I = 1 0 0 0 kg/h

0329



Overview BV-H2214 GB 1

VBW

INTECONT PLUS The basic diagram shows all inputs and outputs.

N

ESC

Abort function

f

ENT

Start function Acknowledge input

P DAT B9 KL

Prepare input Enter parameters Enter sign and decimal point

Some Definitions: I

= Feed rate in kg/hr or t/hr Material amount discharged from belt per unit time O

Z

= Delivery rate in kg or t Material amount fed out = feed rate x feed time

V

= Belt speed

Z1 = 1500 kg I= 100 kg/h

in m/s

Q = Belt load in kg/m Material weight on one belt meter Measuring Principle: Belt load Q and speed V are continuously measured and multiplied. The result is feed rate I used to determine delivery rate. I Q V

in kg/hr in kg/m in m/s

Measurement techniques:

L/C

=

Load cell for acquisition of belt load Q

D

=

Speed transducer

S

=

Belt circuit sensor for automatic belt influence compensation BIC (non-standard)

24 V

=

Power supply

V

=

Speed transducer

Q

=

Load cell



Precision AC voltage amplifier with continuous correction of zero point and range



Highly resolving analog-to-digital converter The integrated method is designed to efficiently suppress line voltage interferences.

ANALOG=

Analog output selectable for feed rate, belt load, belt speed



16-bit microcontroller

SERIAL =



Unlimited storage of counter configuration and calibration data.

Serial interfaces for printer and host computer

MIN

Relay output for limit value monitoring Open = MIN value exceeded down

readings, =

0329

Overview BV-H2214 GB

2


Transmission to third parties and reproduction of this documentation are not permitted. SCHENCK PROCESSGmbHreservesall rights ofownership and copyrights.

INTECONT PLUS MAX

=

Relay output for limit value monitoring Open = MAX value exceeded up Feed rate, belt load, or belt speed, can be monitoring separately for excess of MIN and MAX values.

FAULT

=

Relay output for alarms Open = Alarm

FULL

=

Relay output for full feed in batching mode Closed = full feed

DRIBBLE =

Relay output for dribble feed Closed = dribble feed

MOTOR =

Control output for belt drive Closed = ON

PREF.

Control output for prefeeder Closed = On

=

RELEASE =

Release signal for totalization H = Release

ON/OFF =

Start scale and totalization. High = ON

OFF

Stop Low = STOP

=

VBW

COUNTER= Pulse output for connection of external totalizing counter

For simple measuring tasks, with constant belt speed, speed transducer D can be omitted.

0329



Overview BV-H2214 GB 3

VBW 2

INTECONT PLUS

Co nt r ol Power ON

Signal Lamps

During power failure Counter readings Counter pulses not yet output Preselected normal displays Service values, e.g. ON-time E1

remain stored for an endless period of time. The internal clock continues running for approx. 5 days. After power-on, display and lamps are automatically tested before version number of system is displayed for some seconds to be then replaced by the normal displays.

E1

Z1 = 2 5 0 0 kg I = 0 kg/h

Z1 = 2 5 0 0 kg I = 0 kg/h

a

(green) POWER OK lights if all power supplies are OK.

b

(green) CPU OK lights if microprocessor is ready to operate.

X

(red)

ALARM flashes if an Alarm event is available. In addition, an event code appears in lower display line.

MIN

(red)

MIN LIMIT VALUE lights if feed rate limit value is exceeded down.

MAX

(red)

MAX LIMIT VALUE lights if feed rate limit value is exceeded up.

Message E1 reports power failure and can be defined as ALARM or WARNING. ALARM:

X

Red lamp and message E1 are flashing. To start scale, first acknowledge message. WARNING: Signal lamp

X remains dark,

message E1 does not flash. Start/stop scale automatically or in manual. No acknowledgement is required.

O

READY: The two green signal lamps must be lit, and no Alarm message available.

Lets you acknowledge event message. 0329

Control BV-H2214 GB

4



INTECONT PLUS

VBW

Normal Displays Upper Display Left

Control In Normal Mode

g

Start totalization Prerequisite : External release signal available (selectable) START source (B06) set to OP or Keyboard Mode active. Feature : Rotating point in left field of upper display

B

Stop totalization Feature : Point stands still Belt load and belt speed continue being measured.

i

Reset totalizing counters.

Rotating point as running message. Scale has started, totalized amount and feed rate are acquired. In stop state of scale (point stands still) only belt load and belt speed are measured. Totalizing counter Z1

Right Lower Display Left

Event message, alphanumerically coded, e.g. E1 for power failure. Selectable display

Right

TU O

Select display

1 Z1 = 50 000 kg Z2 = 60 0 k g/h

Counter 3 cannot be reset. In case of overflow, counting resumes from 0.

f N Counter Z2 Counter Z3 Feed rate Feed rate Belt load Belt load Belt speed Batching displays

Enter number of desired counter (1 or 2). Counter no. : _

Z2 = 6000 kg Z3 = 1000 kg I = 1000 kg/hr Ir = 50.00 % 1) Q = 10.000 kg/m Qr = 50.0% 2) V = 0.0500m/s Zb, ZI, Zd, Nb 3)

Acknowledge input. Correct faulty input or accidental use of DELETE key.

TU

Select lower display (see “Normal Display”).

O G

Acknowledge event messages.

N

Call further functions, e.g. display event messages, calibration. Exit function distributor.

1) related to nominal feed rate 2) related to nominal belt load 3) see “Batching Mode”.

Display formats and units of counters Z1, Z2, Z3 and I can be selected separately.

0329



Control BV-H2214 GB 5

VBW

INTECONT PLUS Acknowledgement: If cause of fault is still present, underscores are faded out.

Event Messages Definitions



WARNING 2

Display permanent, not underscored

All important scale functions are internally monitored, and faults are reported by event message. For troubleshooting details, see “ Event Messages” item.

E1



IGNORE

Power Failure

Group code (e.g. E) and number (e.g. 1) appear in left field of lower display. In addition, an explanatory text can be called up.

Operation

O

The events are organized into 4 classes. The assignment between event and class can be selected using relevant parameter. 

No event monitoring, save MIN/MAX messages via contact outputs and signal lamps.

If several events occur at the same time, the most significant event is displayed first. Priority: Alarm, Warning 1, Warning 2

Z1 = 2500 kg I = 0 kg/h

Message E1

Acknowledgement: None

ALARM

Acknowledge events of ALARM and WARNING 1 classes after elimination of fault. If several events are available, acknowledge one after the other.

Display is underscored and flashes. Display event texts: Red signal lamp

X flashes.

Totalization stops, scale is inoperable. Start: If cause of Alarm has been removed and error message acknowledged.

G TU f

Call function distributor. Scroll “Show Event” function into lower display field. Select function.

Acknowledgement: If cause of Alarm has not been removed, flashing stops but message is still on display. 

WARNING 1

Display permanent and underscored Totalization goes on.

0329

Control BV-H2214 GB

6



INTECONT PLUS

VBW Minimum L

L1 I < MIN L2 Load < MIN L3 v < MIN L4 L/C Input < MIN

1. Event S 2 = O 0 7 No Release

I

=

Feed Rate

V

=

Belt Speed

L/C

=

Load Cell

Display shows event name event code and a note

e.g. No Release e.g. S2 e.g. Parameter O07.

* Fault on device or cabling

The note informs the operator of relevant parameter.

TU N

Let you view various events. Return to normal displays.

Contact Outputs General Alarm

available until acknowledged

MIN/MAX Outputs

List of Events The events are listed in accordance with display priority.

System messages

S1 S2 S3 S4

Electrics

E1 Power Failure E2 Namur Error Tacho* E3 Namur Error Sensor*

Material flow

B1 Out of Tolerance B4 BATCH Actual Value MAX

Calibration C

C1 C2 C3 C4 C5 C7 C8 C9

L/C Input * Tacho Input * Belt Skew Belt Drift Tare Correction > MAX ZERO Time Slip Error Tare Diff > MAX

Maximum H

H1 H2 H3 H4

I > MAX Load > MAX v > MAX L/C Input > MAX

0329

Memory Error No Release* Scale Maintenance ON Maintenance Interval Electrics S9 Host Communication


independent of event class, active also in IGNORE class. Limit values are reported as long as event is available and only with active scale.



VBW

INTECONT PLUS Function Distributor

B

= If batching mode is selected, you can access additional functions in main distributor. Abort Batch Deselect Batch Batch Number Print Batch Make-up Next = Belt Empty

The function distributor lets you call further functions, or dialogs.

G

Call function distributor. If no event is available, display shows function selected last.

f N

Start function. Return to normal display and/or abort function.

S

= Calibrating functions protected by password. Prompt is output after call of function.

E

= If an event is available

Z

= Iif activated via parameter

Moving through function distributor has no effect on weighing functions.

Function D is p la y E ve n ts

Display Test and Version Number

TU

Scroll through function distributor Lets you check displays and signal lamps. Display Events E Test Display START/STOP Prefeeder Z Service Values Batch Number B Print Counter Readings >0< Zero Set START/STOP Keyboard Mode Activate/Deactivate EasyServe Programming Calibrating Functions S Read Parameters Enter Parameters S Load Default Parameters S Print Parameters Status Report Tare Check Weight Imp/Belt Circuit Set Time

S S S S

G TU f

Call display test. 1. Display elements flash rhythmically. 2. Version number is displayed for apr. 3 s. Test terminates automatically.

I N TE C ON T P LU S VBW 20600-00 2482

Example: VBW 20600-00

: Belt Weigher : Version number

Programming and calibrating functions lead to further menus you can move through using cursor keys.

Control BV-H2214 GB

8


0329


INTECONT PLUS Batching Mode

Select Batching Mode Selection of batching mode enables batching, however, no batch is started yet.

Additional Displays

O

VBW

Z1 = 2500 kg ZI = 400 kg

Prerequisite:

Scale OFF

G TU

Call function distributor. Scroll “Select Batch” into display field. Select function.

f Upper display :

If batching mode is selected, a totals sign is displayed left of running message.

System prompts for input of batch setpoint. If batch is selected from external PC, setpoint input is omitted.

Lower display :

Use cursor keys to scroll 4 additional values into display field.

Enter Setpoint

U

1. Zb = Batch setpoint 2. ZI = Batch actual value Amount already discharged 3. Zd = Batch residual value Amount not yet discharged

Setpoint prompt is output automatically upon selection or can be started in manual when batch is complete (scale OFF). If batching mode is deselected or a batch is running, no input is possible. Prepare setpoint input.

P 19

Enter setpoint in kg or t Max. 9 digits including decimal point. The unit is that of counter 1.

Zd = Zb - ZI 4. Nb = Consecutive batch number Use “Batch Number” function to set initial value. Before a batch starts, ZI and Zd indicate the amounts fed out during previous batch. If you deselect batching mode (Deselect Batch function), displays are disabled but enabled again upon next selection. The display format corresponds to the format of counter 1.

.

f N O

Setpoint Batch Zb = . . . . . . kg

Acknowledge input. Abort input, old setpoint remains stored. Delete faulty digits.

0329




VBW

INTECONT PLUS

Start and Abort

Make-up

Start batch, process starts.

g

Display ZI moves from 0 towards setpoint Display Zd moves from setpoint towards 0.

B

Display ZI

:

Batch actual setpoint resumes from achieved value.

Abort batch.

Display Zd

:

Batching continues upon next start command.

Batch residual value remains unchanged.

Display Zbn

:

Make-up setpoint

Display Zdn

:

Batch residual value of make-up amount Zdn = Zbn - make-up amount already fed.

Deselect Batch Lets you deselect batching mode, i.e. mode is removed from active functions available. Totals sign disappears from upper display, batching values ZI, Zd, Zb and Nb are no longer available, but remain stored. Prerequisites :

Batch complete, or aborted using “Abort Batch” function; scale OFF. Call function distributor, select “Deselect Batch” function, and acknowledge.

GT f

Lets you add a selected amount of material to a batch aborted or complete. Prerequisites : Running batch complete, scale OFF. No batch printout.

Use “Select Batch” function to reactivate batching mode. Old values ZI, Zd, Zb and Nb can be viewed again.

You can scroll all displays into lower display field using cursor keys. Zdn and Zbn are available only until start of next batch. Call function distributor and select “Make-up” function.

GT f

Acknowledge. System prompts for input of make-up setpoint Zbn in kg or t. The units is that of Counter 1.

P

Until start of make-up, setpoint Zbn can be changed.

gB

Start or abort make-up

Abort Batch This function lets you abort a running batch, i.e. batching immediately stops. Batching mode remains selected. New batch starts upon next start command, old batch is not resumed. Use “Make-up” function to complete old batch. Call function distributor and select “Abort Batch” function.

GT f

If make-up batch is complete, normal batch starts upon next start command. For new make-up, call function again. “Abort Batch” function also aborts make-up operations.

Acknowledge.

You can also abort batch using the P02 contact. 0329

Control BV-H2214 GB

10



INTECONT PLUS

VBW

Batch Number Nb

Visual Make-up

Select a number incrementing by 1 after start of every new batch. The consecutive number is printed in batch report and indicated in lower display line. Belonging to previous batch, make-up operations are not counted. Call function distributor and select “Batch Number” function.

GT f

Acknowledge. Prompt Nb = —-

is output.

Acquire input.

f N

Abort input. Old number remains stored.

Current number can be changed also while a batch is running. Next = Belt Empty

A batch report can be printed only if batch is complete (setpoint reached). If an unspecified amount is to be batched using the START/STOP keys, the results can be printed using a little trick: 1. Call “Select Batch” function. 2. Enter very high batch setpoint, e.g. 999999999 kg. 3. Scroll batch actual value ZI into lower display field. 4. Start scale. 5. If desired amount ZI is reached, stop scale. 6. Call “Abort Batch” function. 7. Start printing (see “Print Batch”).

Make-up can be performed only before print command. To start next batch, resume from item 4.

One-off changeover to clearance mode. Next batch is controlled via prefeeder. When batch is complete, conveyor belt still performs approx. 1/2 belt circuit. Prerequisites

GT f g

: Scale OFF, batch complete, prefeeder control present and active. Batching mode without clearance.

Keyboard Mode This function lets you place the selected control source for Start/Stop

Call function distributor and select “Next - Belt Empty” function.

on the INTECONT keyboard. If you deselect Keyboard Mode, the old source is active again. When changing over from external source (e.g. serial) to keyboard, the Start/Stop status remains stored; vice versa, the external signal is active.

Acknowledge.

GT

Start batch.

Call function distributor and select “Start Keyboard Mode” or “Stop Keyboard Mode” functions.

Display feature: You will know Keyboard Mode by the rectangle in the upper left display field.

0329




VBW

INTECONT PLUS

Activate/Deactivate EasyServe This function lets you control your INTECONT using the “EasyServe” PC service tool.

GT

Call function distributor and select “Activate EasyServe” function.

Printing The printing functions are available only if the option card is present. Print Batch The batch report can be printed:

Enter communication parameters using Block R.

1. using “Print Batch” function

Note:

2. automatically after each complete batch (Parameter J02 = YES).

Upon power failure, the current status is stored, i.e. the “Activate EasyServe” function needs not be reselected.

Prefeeder The “Start/Stop Prefeeder” function lets you activate or deactivate prefeeder. Select “Start”, and INTECONT will control your prefeeder. In Stop state, material flow is interrupted and scale can be tared.

Prerequisites :

External prefeeder present and controlled by INTECONT. Activate function using parameter N 01.

GT

Call function distributor and select “Start Prefeeder” or “Stop Prefeeder” function.

f

Start control signal.

Start of printing disables the “Make-up” function for the current batch. Prerequisites : Batch complete, scale OFF. Print format : Order of sequence, line and column divisions can be selected at will (Parameter Block J).

GT

Call function distributor and select “Print Batch” function. Start function.

N

Abort printing.

Batch Nummer 40 20.11.02 Batch Setpoint Batch Actual Val. Totalizer 1 Totalizer 2 Zero Set beforer

16:49:41 0.150 t 0.150 t 0.806t 806.47 kg 19 min.

Events E1 Power Failure O01

Batch Number: Consecutive number of batch 20.11.02: Date and time Batch Setpoint: Preset batch amount Batch Actual Val.:Amount batched (actual value) Totalizer 1: Totalizing counter 1 Totalizer 2: Totalizing counter 2 Zero Set before: Feeder run time after last taring or zeroing operation (see Service Values) Events : available during printing

Control BV-H2214 GB

12



0329

INTECONT PLUS

VBW

Print Counter Readings (FMZ), Quantity Report

Print Events

This report is identical with the batch report, however, the numerical values are identified as sub-totals by the # symbol.

Parameter J03 lets you select/deselect printout of event messages. There are 3 options:

If no batching mode is selected, batch number, batch setpoint and batch actual value are not printed. This type of report figures as “Quantity Report”. Batch actual value etc.

[kg]

# 998 #

1. No printout (NO) 2. Print events (error) 3. Print events and counter readings (YES) (see “Printer Counter Readings”)

Call: 1) Use “Print Counter Readings” function. Unlike the “Print Batch” function, printing is possible during running batch.

20.11.02 11:45:21 L2 W1 20.11.02 11:59:01 L2 W1

Load > MAX Load < MIN

2) Printed automatically upon every event printout (Parameter J03 = YES) L2 W1

Print Parameters Print complete parameter list with current values. Inputs differing from default values are identified by *. The list is complete with all possible event messages and the current hardware assignment.

PARAMETER PRINTOUT

: Event code : Error class, e.g. WARNING 1 : Event has occurred : Cause removed, event acknowledged, if required. Load
INTECONT PLUS VBW 20600-01 2482

Event is displayed on INTECONT as long as available.

20.11.02

16:59:51

For more information, see “Event Messages” item.

BLOCK A 01 Language 02 Units

Dialog Behaviour ENGLISH SI

BLOCK B Rated Data 01 Feed Rate Unit ——— kg/h 02 Nominal Feed Rate * 1,000 t/h etc.

0329

GT

Call function distributor and select “Print Parameters” function.

f N

Start function. Abort printing at any time.




VBW

INTECONT PLUS

Print Zero Setting Results The result of the automatic zero setting function can be printed automatically after every belt circuit. Prerequisite:Parameter H 01 = YES (Auto Zero Active) Parameter H09 = YES Tare correction is the total of all zero point changes; total tare additionally includes the basic tare. Values correspond to same-name parameters D 03/05.

Print Zero Setting Results Total Tare [kg/m]

50,23

Tare Correction T [kg/m] 1,56

STATUS REPORT INTECONT PLUS 25.11.02 13:37:12 Software : VBW 20600-01 2482 Hardware version :1 Option card version :1 Station address :1 ------- -------- -------- ------- Latest Report of: 25.11.02 12:13:13 ------------ ------------------SPC values: Zero Set before Voltage ON-time Feeder ON-time Latest password entry of Latest matkor change

: 4086 min : 68 h : 68 h : 22.11.02 17:02:12 : 15.11.02 15:02:34

K05 SPC Time K06 SPC Filter Feed rate Mean value Imitt Variance Belt load Q MAX Time Q MIN Totalizer 3 Belt skew Belt Drift

:1h : 1.00 h

Latest taring results (max. 5) T 22.11.02 16:04:05 21.11.02 16:11:22 21.11.02 16:10:53 22.11.02 16:05:22 22.11.02 16:04:43

Status Report The status report can be printed at any time. Reported are previous events, calibration results, and SPC measurement values, e.g. feed rate variance. SPC = Statistic Process Control

: 0.15 % : 0.09 % :0% :0% : 510 t : 0.00 % : 0.00 cm in % of Qnenn : 12.99 % : 30.75 % : 33.40 % : 12.99 % : 12.99 %

Test weight check of 16.06.03 16:23:17 25.11.02 09:06:28 Set/Act 0.9643 N05 BIC Active NO Events since power on 1 * 1 * 1 *

H03 v> MAX C07 Set Time To Zero E01 Power Failure

For individual data, see “Service Values” item.

GT f N

Call function distributor and select “Status Report” function.

Zero Set before: Zero point corrected by taring manual/automatic zero setting.

program

or

Start function. Abort printing at any time.

Voltage ON-time: Total voltage ON-time. Feeder ON-time: Total ON-time of conveyor belt and INTECONT. Last password entry on: Date of last password input for start of a service function or parameter change. Latest matkor change: The matkor parameter lets you change feed rate and totalization range. SPC time: Measuring time for SPC values “Qmax” and “TQ< MIN”. 0329

Control BV-H2214 GB

14



INTECONT PLUS

VBW

SPC filter: Filter time for SPCvalues “mean value” and “variance” Mean value Imitt: Feed rate mean value exponentially filtered using the SPC filter time related to nominal feed rate.

Feed Rate Diagram Printed automatically after status report, the feed rate diagram shows the current feed rate value in percent of nominal feed rate. The report period is determined by Parameter K 05 “SPC Time” .

Variance: Feed rate variance related to the square of nominal feed rate. Belt load QMAX: Maximum belt load during last few hours limited by SPC time related to nominal belt load. Time Q < MIN: Total time during which belt load was below Qmin (Parameter F 05), evaluated over the past few hours (SPC time). Last taring results (max. 5): Results (total tare) of last 5 zero point or tare corrections, related to nominal belt load. Test weight check on : Date and time of last check using check weight, performed using “Weight Check CW” setting program. BIC active: indicates whether automatic compensation is active, or not.

belt

Feed Rate in Percent Pnenn 0

- 6h - 5h - 4h

20

40

60

80

100 120

*

5,000 t/h 10,000 t/h 20,000 t/h

* *

- 3h - 2h - 1h - 0h

140 %

* * *

> 40,000 t/h 50,000 t/h 50,000 t/h

The actual diagram resolution is higher than shown in sample. Feed rate 50 dots for nominal feed rate Time : 32 dots for time K 05 Units : t/h, h Initialisation : upon power-up and change of Parameter K 05. Symbol “>” : Feed rate exceeds 140 %

influence

Events report: lists number and type of events occurred after last printout. If no report has been printed yet, counting starts from time of power-up. Counter 3: Totalizing counter 3 Belt skew: indicates change in belt length in % of total belt length (Parameter D06). Belt drift: indicates belt drift in cm.

0329




VBW

INTECONT PLUS Zero Setting

The ze The zero ro se sett ttin ing g pr prog ogra ram m is de desi sign gned ed to ac acqu quir ire e th the e be belt lt weigher’s zero point error over one or multiple integer belt circuits. In no norm rmal al mo mode de,, va valu lue e is us used ed to co corr rrec ectt cu curre rrent nt measuring result. If no au autom tomati atic c mo mode de is sel select ected ed,, use pro progra gram m in reg regul ular ar intervals. During zero setting, totalizing counters stop counting.

Program complete: 0.

Dev. Tar arko korr

Upperr disp Uppe display: lay:

Prerequisite:1. Conveyor belt belt totally totally unloaded. unloaded. If necessary, abort program. Lowerr disp display: lay: User Us er “S “Sta tart rt Pr Pref efee eede der” r” fu func ncti tion on,, if Lowe available. 2. Belt runn running, ing, indicated automatically. 3. No bat batch ch act active ive;; bat batchi ching ng mo mode de can remain active. Call:

If belt is not running, program aborts and requests START.

TU

Deviation Deviatio n of zero poin pointt from previous zero setting operation in % of nominal belt load. Dev = + : error increased Dev De v = - : err error or decre decrease ased. d. Deviatio Devi ation n of zero poin pointt from basi basic c tare in % of nominal belt load. Taring program corrects basic tare during calibration.

Acquire result, or view for information and reject.

f

Acquire result. Scale zero point is corrected.

N

Abort program. Result is rejected.

Call Zero Setting function and start.

G

70.2 % 1.12 1. 12 %

Restart prefeeder prefeeder.. Event messages messages::

f

1- C7

Program running:

Zero Ze ro set settin ting g tim time e ela elaps psed ed.. Deselect message, if not desired.

2- Value Excessive 0.

>0< Tar arko korr

Upper Upp er disp display lay:: Lower Lo wer dis displa play: y:

N

70.2 % 1.12 1. 12 %

Zeroing range exceeded; clean scale and retare, if necessary.

Residual Resid ual run tim time e in % of tota totall run run time. Zero Ze ro poin pointt error error in %, %, relat related ed to to nominal belt load. Abort program at any time.

0329

Control BV-H2214 GB

16


Transmission to third parties and reproduction of this documentation are not permitted. SCHENCK PROCESSGmbHreservesall PROC ESSGmbHreservesall right rights s ofownership and copyrights.

INTECONT PLUS

VBW

Read Parameters Parameters are defined as variable characteristics or data da ta us used ed to ma matc tch h IN INTE TECO CONT NT to th the e pa part rtic icul ular ar application. Parameter input is protected by password (see “Enter Parameters”). The Th e “R “Rea ead d Pa Para rame mete ters” rs” fu func ncti tion on le lets ts yo you u vi view ew al alll para pa rame mete ters rs wi with thou outt je jeop opar ardi dizi zing ng th the e op oper erat atin ing g reliability. The parameters are organized into function blocks A , B,... and consecutively numbered within a block.

GTf

Scroll Progra Scroll Programmi mming ng functi function on into display field and acknowledge.

Tf

Select Read Parameters sub-function.

Display shows title of first parameter block.

Dialog Behaviour Block: A

TU

Scroll through paramete parameterr blocks A, B,...

fT

Scroll through paramete parameters rs within a block.

Nominal Feed Rate B02 100 1000.0 0.0 kg/ kg/h h

N N

Return to blocks. Return to normal displays.

For more information, see “Enter Parameters”. 0329

Transmission to third parties and reproduction of this documentation are not permitted. SCHENCK PROCESSGmbH PROC ESSGmbH reserv reserves es all right rights s of owner ownership ship and copyrights.


Control BV-H BV -H22 2214 14 GB 17

VBW

INTECONT PLUS


0329

Control BV-H2214 GB

18



INTECONT PLUS 3

VBW

C on tr ol O ve rv ie w

O --

gB U T i

G

Z1 = 1500 kg I = 100 kg /h

Start/Stop

if preselected

SCROLL

Select lower display line and functions. (1) Counters Z2, Z3 (4) Belt load Q (2) Feed rate I (5) Belt speed v (3) Feed rate Ir in %

RESET

Reset counter(s) (1) Enter number of desired counter (1 or 2). (2) Use ENT key to acknowledge. (3) Use ESCAPE key to abort input. (4) Use DELETE key to delete faulty digits.

FUNCTION

Call function distributor and event messages (1) SCROLL keys let you select desired function. If an event is available, “Display Event” function is preselected. (2) ENTER key lets you activate function. (3) SCROLL keys let you view available event messages one after the other. (4) ESCAPE key lets you return to normal displays.

O N f

DELETE

Acknowledge event messages, delete inputs.

ESCAPE

Abort function and return to normal displays.

ENTER

Acknowledge input, e.g. setpoint, start functions, e.g. Display Events (see “FUNCTION”).

P

DATA

Prepare input, e.g. parameters.

0329



Control Overview BV-H2214 GB 19

VBW

INTECONT PLUS


0329

Control Overview BV-H2214 GB 20



INTECONT PLUS 4

VBW

O pe ra ti ng P ri nc ip le

A belt weigher is designed to continuously weigh the material amount transported on a conveyor belt. Belt Load: The material is guided to a weighing platform arranged under the belt and limited by 2 carrying idlers. Via one or multiple weighed idlers, the platform load excerts a force on load cell (L/C). The deflection for measurement is 0.2 mm. The weighed idlers are connected with the frame structure, e.g. with the use of a leaf spring parallel system.

Belt Speed: A further measure for feed rate is belt speed v, acquired with the use of speed transducer D and translated into a corresponding pulse frequency. If belt load is constant and more approximate accuracy will suffice, speed measurement can be omitted.

Feed Rate: INTECONT normalizes physical units kg/m and m/s. Multiplication of the two values results in feed rate I. I v Q QB Leff

in kg/s in m/s in kg/m in kg in m

I in kg/h: Proportional to platform load, the load cell output voltage is amplified and transferred to the INTECONT microprocessor with the use of an analog-to-digital converter. The white triangle indicates the load distribution on a single-idler platform scale. Only half of the material’s weight force is applied to the weighed idler.

I in kg/h As to the rest, see above.

Automatic Belt Influence Compensation (BIC):

The translation of load ratio into platform length has become accepted usage in weighing technology. Leff = effective platform length Lg = total platform length For weighing platforms equipped with multiple weighed idlers, factor 1/2 is different. Belt load in kg/m is thus: QB = total load on weighing platform.

Not even the best of conveyor belts is perfectly even; particulary in welding points, the belt will be heavier and stiffer. The figure above shows the relations over one belt circuit in exaggerated fashion.

0329



Operating Principle BV-H2214 GB 21

VBW

INTECONT PLUS

Therefore, a high accuracy can normally be ensured only over entire belt circuits, i.e. over the mean value. INTECONT is able to acquire and correct this influence with the use of a belt circuit sensor and a metal belt mark. This considerably increases the scale’s short-term accuracy. To enable variations to be considered during operation, the belt influence is continuously measured. The compensation adaptively follows up, also if material is fed. Measurement at the point of discharge (CPD):

For constructional reasons, the weighing platform is not directly located at the point of material discharge. Therefore, if belt load varies, the feed rate measuring result does not exactly correspond to the current feed rate at the point of discharge. A special speed-dependent delay elements shifts the measurement to the discharge point. To do so, no special load transducers are required; however, the additional use of the automatic belt influence compensation is reasonable.

0

Start batch and conveyor belt.

1

Abort batch or

2

resume at any time.

3

Reduce belt speed, change over to dribble feed.

4

Stop conveyor belt.

5

Drive stops, batch setpoint is reached.

Control via prefeeder: Batch complete, conveyor belt is empty. 0

Start batch and conveyor belt. Open prefeeder.

1

Stop belt, if necessary; cut off belt and prefeeder drive.

In batching mode, a preselected material amount is fed. When batch setpoint is reached, batching stops. Batching can be controlled via conveyor belt drive or material prefeeder.

2

Resume batching.

3

Changeover to dribble feed is possible, but not always reasonable.

Control via belt drive:

4

Stop prefeeder if precalculated distance to setpoint is reached.

In this mode, the conveyor belt is still fully loaded after complete batch.

5

Batch complete. Conveyor belt continues running for approx. 1/2 belt circuit.

Batching:

0329




INTECONT PLUS

VBW

Dribble feed and cut-off point are self-optimizing, i.e. they are automatically corrected after every batch.

0329




VBW

INTECONT PLUS


0329




INTECONT PLUS

VBW

Technical Data



Front-of-panel mounting unitVEG 20600/20610 Front panel : 96 x 288 mm Panel cut-outs : 88 x 282, wall thickness max. 10 mm Mounting depth min. 225 : mm (including 50 mm for connectors) Protected to : IP 20, front panel to IP 65 Material : Plastic, grey (RAL 7022) Display : fluorescent, 2 lines of 20 characters, 6 mm high Keyboard : flexible membranes with tactile touch Signal lamps : LEDs, 2 x green, 3 x red Power supply : 24 V(DC) 50 % -25%, max. 1 A, no fuse, pole-reversal protective circuit Ext. supply : 90...264V/ 50HZ...60HZ



Surface-mounting unit: with panel-mounting unit VEG 20...



Wall-mounting unit Measuring systems Feeding systems Protected to Material Power supply Extension



width x height x depth : 410x330x236mm width x height x depth : 500x600x300mm : IP 65 : sheet steel 1.5 mm, grey : 90...264V/50Hz...60Hz : feed unit controller

Environment Temperature

: -25 °C ... +45 °C, tested to -40°C : Class F (DIN 40 040) *

Humidity Interference immunity : to IEC 801 Interference suppression : to VDE 871, EN 55 011 Housing protected to: IEC 348 EC directives : CE label

Z1 = 2500 kg I = 0 kg/h

* Tropicalized variant (Class R) upon request 

Storage temperature -40 °C ... +80 °C



Connectors Plug on/screw connectors (Phoenix Combicon), non-reversable



Control outputs Number Base card Option card Load

: : : :

8 N/O relay contacts 3 5 max. 230 V(AC) 8 A ohmic resistance, 1 A inductive

Error message “CPU not OK” opens all contacts.

0329



Technical Data BV-H2214 GB 25

VBW 

Control inputs Number Base card Option card Type





: : : :

5 3 2 24 V(DC) 30 %, 5 mA, galvanically isolated

Frequency : Pulse length : Output :

: :

2 NAMUR (DIN 19234), short circuit and cable breakage monitoring

Analog output Number Base card Option card Current

: : : :

Raise Load Reference

: : :

Resolution

:



2 1 1 Offset ...20 mA impressed voltage 0... <20 mA max. 500 0 V by user, galvanically isolated 12 bits ± 1 d



Number Current

: :

Raise Load Reference

: : :

Resolution Accuracy

: :

1 Offset ...20 mA impressed voltage 0... 20 mA 500 0 V internal, galvanically free 10 bits ± 1/2 d <0.4% over entire temperature range

: : : : :

Measuring cycle: Resolution : Load : Cable length : Measuring range



1 (option card) RS 232 (V24), max. 38400 baud 8 data bits, 1 stop bit, no parity galvanically free Phoenix MSTB, contact spacing 3.5 mm, max. 1.5 mm2

Load cell connection Power supply :

Analog input

max. 10 Hz selectable 50...1000 ms 24 V, max. 100 mA Active HIGH or LOW, galvanically isolated short-circuit-proof, limited to apr. 350 mA. Negative quantities are internally stored and must be compensated by positive quantities before new pulse output. This ensures integral accuracy even with minimum belt load.

Serial printer interface Number Type Data format Isolation Connectors

Error message “CPU not OK” sets output signal to 0 mA.



External totalizing counter

Control inputs (NAMUR) Number Type



INTECONT PLUS

:

6 V AC (±3 %) (apr. 66 Hz short-circuit-proof 100ms 24 bits R (load cell) = min. 80 max. 30 % voltage drop, max. 500 m -20mV....+50mV With VLW: -1.6mV...min. 32mV

Serial interface for service PC Number Type

: :

Data format

:

Isolation Connectors

: :

1 RS232; RS422 or RS 485 max. 19200 baud 8 data bits, 1 stop bit, odd parity (changeable to even or no) galvanically free Phoenix MSTB, contact spacing 3.5 mm, max. 1.5 mm2 or 9-pole D-Sub HD20 0329

Technical Data BV-H2214 GB

26



INTECONT PLUS

VBW

Characteristics



Power failure



Scale data, calibration values, counter readings and pulses pending remain stored after power failure for an unlimited period of time. The internal clock continues running for approx. 5 days.



Dialog language for error messages, programs. Select:



operation, and

service

VOLTAGE OK (green) PROCESSOROK (green) ALARM (red) MIN (red) M IN feed rate value MAX (red)MAX feed rate value



Events and faults are displayed in form of an alphanumeric code. Call clear text of consecutive events via keyboard. Events are organized into Alarms and Warnings, with and without acknowledgement. Alarms stop scale; warnings don’t. All alarms are additionally reported via relay output.

DEUTSCH ENGLISH FRANCAIS ESPANOL ITALIANO

:

NON-SI units:

kg , t , m ,

kg/h t/h cm

lb , t , f ,

lb/h t/h inch



Start/Stop totalizing counter Select using Parameter B06. Displays Upper display: Lower display:

Totalizing counter 1 Totalizing counters 2 and 3 Feed rate absolute Feed rate relative Belt speed Belt load absolute Belt load relative Batch data

Operating philosophy Operator prompting through multi-level menus. Important configuration and calibration functions are protected by password.



(see Parameter List)



Event messages

Units (selectable) SI units



Signal lamps (top down)

Belt speed For simple applications, speed measurement can be omitted.



Zero setting Zero setting can be performed 1- manually via keyboard 2- automatically, if belt is empty.

The maximum admissible zero setting elevation is monitored.

Select for lower display using cursor keys. 0329



Characteristics BV-H2214 GB 27

VBW 

INTECONT PLUS

Taring



Designed to zero the basic tare load, the taring program on principle has the same function as the zero setting program. However, tare elevation is not monitored, and the call is protected by password.



2 separately selectable limit values for monitoring of signal lamps and relay outputs. Any event can be reported by message. MIN/MAX for (1) Feed rate (2) Belt load (3) Belt speed

Automatic belt influence compensation (BIC) Using an additional belt circuit sensor and a metal belt mark, the dynamic zero point influence of the conveyor belt can be compensated during operation (with and without material).

Switching threshold, relay outputs and event class can be defined individually for all 6 possibilities. 

This considerably increases the belt weigher’s short-term accuracy. 

Define individually for feed rate, belt load and belt speed.



(1) Voltage ON-time (2) Scale ON-time

Belt drift display

(3) Zero setting required 

Batching mode

(2) With clearance of conveyor belt. Controlled is the material prefeeder. Cut-off point and start of dribble feed can be adapted automatically in either case.

Statistic Process Control (SPC) Mean values, variances, maximum value storage, zero settings tables, etc. are available in form of service values.

(1) Without clearance of conveyor belt. Controlled is the belt drive motor.



Maintenance hints Display event on screen.

For prerequisites, see “BIC”. 

Display filter

Measurement at the point of discharge (CPD) A special speed-dependent delay element shifts the point of measurement to the material discharge point where the material amount discharged is acquired.



MIN/MAX messages and outputs



Adaptions The electrical system needs not be redesigned, adapted, etc.

Zero drop out Used to suppress totalization upon measurements around zero, for counter to stop while belt is being unloaded. Deselect function, if not desired.

0329

Characteristics BV-H2214 GB

28



INTECONT PLUS 

Calibration

VBW 

Calibration as such is not necessary. All you have to do is enter some constructional data on load cells, speed transducer, belt inclination, etc. INTECONT uses these data to compute all requisite display normalizations. Check, or recalibration, can be effected in two ways:

a) Using material Enter check result into INTECONT, and measuring result will be corrected. b) Using check weight A special check program lets you check normalization, or if certain technical data are not exactly known (lever ratio, belt inclination, etc.), correct them.

Digital Outputs

Number

Name

Default Value

Q04 Q05 Q01 Q02 Q03 Q11 Q12 N15 N16 N17 Q06 Q07 Q08 Q09 Q10

DO I-MIN DO I-MAX DO ALARM DO START Feeder DO START Scale DO Full Feed DO Dribble Feed DO Belt Skew DO Belt Drift DO Belt Slip DO Q-MIN DO Q-MAX DO v-MIN DO v-MAX DO Batch Active

DO1 DO2 DO3 — DO4 — — -

In subsequent operation, this program can be used to detect mechanical changes, e.g. platform distorsion after settling of foundation. 

Digital inputs

Number

Name

Default Value

P03 P01 B06 P02 N04 B03

DI Ackn. Events Release START Source DI Abort Batch Sensor Source Tacho Source

DI1 DI2 - (OP) — DI6 DI7

0329



Characteristics BV-H2214 GB 29

VBW

INTECONT PLUS


0329

Characteristics BV-H2214 GB

30



INTECONT PLUS 7

VBW

S et e t ti t i n g P ro r o gr g r am am s

Function Distributor The function distributor lets you access all setting programs.

G

Call function distributor distributor.. If no event is available, function selected last is displayed.

f

Start Sta rt function.

N

Return to normal displays, or abort function.

F u n ctions D is pl a y R es ul t s

Programming and Calibrating functions lead to further menus you can move through using cursor keys. B=

If batchi batching ng mod mode e is is selecte selected, d, addit additiona ionall functions can be accessed in main distributor. Abort Batch Deselect Batch Batch Number Print Batch Make-up Next = W/Belt Empty

S=

Calibrating Calibratin g functio functions ns protec protected ted by passwo password. rd. Prompt is output after call of function only

E=

An eve event nt is ava availa ilable ble..

Z=

Activa Act ivated ted via pa param ramete eterr.

Moving through function distributor has no effect on weighing functions.

TU

Move through function distributor.

Display Results E Display Check STAR ST ART/S T/STO TOP P Fee Feede derr Z Service Values Batch Number B Print Counter Readings >0< Zero Set START/STOP Keyboard Mode START/STOP EasyServe Programming Calibr Cal ibrati ation on Fun Functi ction ons s S Read Parameters Enter Parameters Load Default Par. Print Parameters Print Status Report Tare Weight Check Imp/Belt Circuit Set Time

0329

Transmission to third parties and reproduction of this documentation are not permitted. SCHENCK PROCESSGmbH PROC ESSGmbH reserv reserves es all right rights s of owner ownership ship and copyrights.

S S

S S S S


Setting Programs BV-H BV -H22 2214 14 GB 31

VBW

INTECONT PLUS Calibrating Functions

There are 3 setting programs designed to ease initial calibration and recalibration. (1) Pulses/Belt Circuit LB (2) Taring TW (3) Weight Check CW Upon initial calibration, perform functions in the above order of sequence. All functions can be reached using the CALIBRA CALIBRATION TION function and are protected from unauthorized use by password. During program run until acknowledgement (1) no totalization totalization takes place (2) analog outputs outputs are set to offset values (3) no event messages messages are suppressed suppressed (4) all BIC functions functions are cut off. The operating sequence is the same with all programs.

G TUf B7f

Call function distributor distributor.. Scroll CALIBRA CALIBRATION TION FUNCTIONS into lower display field and acknowledge. Enter password 07734.

Display shows a setting program, e.g. TW: Tare.

Calibrating Functions S5 TW. Tare

Belt Circuit LB Call setting program LB: IMP/BELT only (1) upon initial initial calibration calibration (2) after mounting new new belt or considerably considerably varying belt tension (3) after having changed changed parameter parameter B 04 “Charact.Val. vs” or B 05 “Nominal Speed” (in case of scales with and without speed measurement). Program acquires the number of speed transducer pulses for one belt circuit and uses the number of pulses as belt circuit code for the following programs: (a) Manu Manual al or auto automati matic c zero setting setting (b) Taring TW (c) Weight Check CW Upon initial calibration, first call setting program LB. This also applies to scales without speed measurement. Prerequis Prere quisites ites : (1) Before calling calling program, program, measure time of one belt circuit with maximum possible accuracy and enter into Parameter C 02. (2) Deselect batching batching mode. mode. (3) Ensure conveyor conveyor belt is running. running. Sequence:

Gf

Function distributor distributor,, calibrating functions, password (see “Calibrating Functions”)

TU

Scroll LB: Imp/Belt into lower display field.

f N f N

Start Sta rt setting program. Return to normal displays. For approx. 2 min., Calibration menu can be recalled without password input.

Start. Abort at any time.

Setting programs do not control belt drive and prefeeder. If any condition is not met, setting program aborts and a corresponding message is output.

0329

Setting Programs BV-H2214 GB 32



INTECONT PLUS

VBW

Program running:

>.

LB :

5.6 s 1500 Imp

Upper display : residual run time in seconds Lower display : added speed transducer pulses

Program complete:

Tare TW The taring program acquires the belt weigher’s zero point error over one or multiple integer belt circuits and uses value to correct current measuring result in normal mode. On principle, taring program is identical with zero setting program. Tare : acquire basic tare (weight of mechanical system, conveyor belt, etc.) upon commissioning, service and maintenance. Set to zero

: acquire zero point deviation during operation, e.g. contamination.

Unlike the zero setting program, the correction amount of the taring program is unlimited. >. LB: v 0.095 m/s After taring, the admissible correction amount of the 451251 I/B zeroing program relates to the new reference value. Prerequisites : (1) Conveyor belt totally unloaded. Control prefeeder using the START/STOP Feeder function. (2) Clean mechanical scale system in Upper display : belt speed mean value over total run weighing area. time Normal deposits immediately Lower display : Pulses/belt circuit total recurring during operation need not be removed. (3) Deselect batching mode. (4) Ensure conveyor belt is running. Accept result and enter into Corresponding hint is output Parameter D 06. automatically. Reject result.

f N

Sequence: The sequence is the same if no speed measurement is provided. Special Messages: (1) START if belt is not running (2) ABORTED Attention! If a belt circuit sensor is present (N03 = YES), program sequence slightly differs. Running message : E-PROG active (lower display) Complete message : ... - I/B value flickers upon every belt circuit. Operation : as described above

Gf

Function distributor, calibrating functions, password (see “Calibrating Functions”)

TU

Scroll TW: Tare function into lower display field.

f

Start function.

N

Abort function at any time.

0329




VBW

INTECONT PLUS

Program running:

Weight Check CW

This program lets you check the INTECONT measuring range. TW: 9 0. 2 % Load weighing platform with a known check weight Tare 5 2. 3 5 >. and acquire platform load mean value over one or multiple integer belt circuits. INTECONT compares the result with defined setpoint and displays value. Automatic correction does not take place. Upper display : residual run timein % of total run time Prerequisites : (1) Tare or zero set Lower display : continuously meaned tare in % of (2) Enter check weight into Parameter nominal belt load C 08. Select check weight between 30...100 % of nominal platform Program complete: load Q0. Q0 q0 >. Dev. Tare

2.45 % 53.20

= q0 * Leff = nominal belt load Parameter D 01 = eff. platform length Parameter C 05

Leff

Upper display : deviation of tare value from previous taring result in % of nominal belt load dev = + : tare has increased dev = - : tare has decreased Lower display: mean value of total tare in % of nominal belt load

f

Accept taring result and enter into Parameter D 04. Set tare correction (D05) to zero.

N

Reject result, i.e. scale is not tared.

Special Messages: (1) START if belt is not running (2) ABORTED

(3) Apply check weight in proper location. (4) Select batching mode. (5) Start conveyor belt. Corresponding hint is output automatically.

Sequence:

Gf

Function distributor, calibrating functions, password (see “Calibrating Functions”).

TU

Scroll CW: Weight Check function into lower display field.

f

Start function.

N

Abort function at any time.

Note: (1) Related to nominal belt load, tare value can exceed 100%. (2) If deviation (dev) exceeds 20%, check scale for mechanical faults, e.g. jammed material particles.



0329


INTECONT PLUS Program running:

>.

CW: Set / Act

Evaluating Result: Error < 1 % : KOR = 0.99...1.01 Scale OK, no further actionrequired. Error < 5 %

: KOR = 0.95...1.05 Enter KOR value into Parameter D 02. This make good sense only if parameter has not yet considered result of check using material.

Error > 5 %

: KOR < 0.95, or KOR > 1.05 Multi-percent deviations suggest faulty data input (e.g. belt incination, lever arms not exactly known), and/or mechanical faults (misalignment, distorsions).

51,4 % 0 ,9 84 2

Upper display : residual run timein % oftotal run time Lower display : continuously meaned SET/ACT measuring result

Program complete:

>.

VBW

CW: 1200,34 kg COR 0,99915

Check does not consider Parameter D 02 “Range Correction”, so that check program will indicate same error quotient KOR after check.

Upper display : Fictitious material amount fed over run time *. Lower display : mean value KOR of SET/ACT over total run time

fN

Exit program. Since result is not AUTOMATICALLY ACQUIRED, both keys are equivalent.

Special Messages: (1) START if belt is not running (2) ABORTED (irrelevant) *

Lets you check scale zero point without check weight. Display format: xxxxxxx,yy kg

0329




VBW

INTECONT PLUS Set Time

Unlike the other programs, date and time can be changed in START and STOP states of scale and read off under SERVICE VALUES.

Gf

Function distributor, Calibrating functions, password (see “Calibrating Functions”).

TU

Scroll Set Time function into lower display field.

f

Call menu.

N

Abort at any time.

33 0

Year, e.g. 03 Enter month, day, hour, minute, second.

f

Acknowledge every input. As soon as seconds are acknowledged, new date is stored, and complete date is briefly displayed.

O

Delete digit entered last

After power failure, time remains stored for min. 5 days.

0329




INTECONT PLUS 8

VBW

S er vi ce V al ue s

The Service table includes detailed system information. Call does not affect weighing functions.

GT

I+ : DI = 1 1 1 1 1 + 0 “1" = contact closed ”0" = contact open

Call SERVICE VALUES function and activate.

f

6) Input switching condition

Inputs 4 + 5 on option card “N” = no option card

TU

Move through service values.

N

Return to normal displays.

“+” short circuit; “-” cable breakage; “1" = sensor covered; ”0" = sensor free

Displays: 1)

Inputs 6 + 7 designed as Namur inputs (belt sensor, tacho)

7) EL = 22 h

VBW 20600-01 2482

Version number

2) HW = 1

Hardware version

3) Option card:

0 1

(not available) (available)

Voltage ON-time Monitored: Parameter K 01, Message S4 8) ED : >0 = 95 min Scale ON-time after last taring, or last manual or automatic zero set.

O Z1 =

1500100 kg Opt..Card : 1

Prerequisite Monitored

: Totalization ON, conveyor belt may be stopped. : Parameter H 07, Message C7

9) ED = 19 h 4) Date and time

Scale and conveyor belt ON-times

5) Relay outputs switching condition I + DO = 1 1 1 0 0 0 0 0 “1" = contact closed ”0" = contact open Inputs 4-8 on option card “N” = no option card

Prerequisite Monitored

: Totalization ON : Parameter K 03, Message S3

10) Tacho = 96.6 Hz Speed transducer input frequency Select frequency between 0.5...2500 Hz.

0329



Service Values BV-H2214 GB 37

VBW

INTECONT PLUS

11) aw = 30.988 %

17) Belt Drift tr = 0.12 cm

Load on load cells related to total of load cells rated capacity. If value exceeds 100 %, load cells are overloaded. From 110 % onward, message H4 :

The arrows indicate the direction of drift.

L/C Input > MAX is output. 12) vap = 0.883168 mV/V Unnormalized load cell amplifier output value delayed for point of material discharge (CPD active).

Prerequisite: Monitored :

see “Slip” Parameters N09-N12, messages C3 and C4

13) bic = 2.34001 mV/V 18) Pulses of sensor area Imp.S. = 386 Unnormalized load cell amplifier output value with active BIC (Belt Influence Compensation)

Measured pulses of sensor area. If belt sensor is properly located, the following result is expected: Imp.S. = 0.5 * sensor length * 0.01 * charact. value vs

14) L/C = 1.383257 mV/V Unnormalized load cell amplifier output value (Gross). Acquired before belt influence compensation and delay for point of discharge.

Prerequisite: see “Slip” 19) Mean value Imitt = 22.27 % Feed rate mean value related to nominal feed rate Filter Prerequisite Initialization

15) R_L/C = 300 ohms

: Exponential, Parameter K 06 : Totalization ON, V > Vmin : Zero at power ON

Load cell resistance value 20) Variance var = 0.02 % 16) Slip s = 0.25 % Variation in belt length in % of total belt length (Parameter D 06).

Prerequisite: Monitored

Feed rate variance related to nominal feed rate square.

Filter

: Exponential, Parameter K 06

Prerequisite Initialization

: Totalization ON, V > Vmin : Zero at power ON

Belt sensor active (N03), sensor area on conveyor belt (N04). : Parameter N13, message C8

0329

Service Values BV-H2214 GB

38



INTECONT PLUS The variance indicates belt load instability. Higher values suggest poor discharge behaviour of material. 21) Max. belt load QMAX = 57 % Maximum belt load during preselected SPC time related to nominal belt load. Time Evaluation Prerequisite Initialization Max. display

: : : : :

SPC time, Parameter K 05 SPC time continuously floating Totalization ON, V > Vmin Zero at power ON 255 %

22) No load percentage TQ < MIN = 23 % Total time during which belt load is below Qmin (F 05), related to SPC time, Parameter K 05 Evaluation Prerequisite Initialization

: SPC time continuously floating : Totalization ON, V > Vmin : with Q = Qmin at power ON

VBW 24) AO1 = 4.15 mA Analog output 1 output current 25) AO2 = 10.00 mA Analog output 2 output current (on option card)

26) ZE = 53 Pulses output across pulse output of external totalizing counter, counted from command “Reset Counter 1 ”

27) ZO = 1 Pulses pending. If value constantly exceeds zero, pulse frequency surpasses 10 Hz. Increase smallest display digit of Counter 1 (Parameter B 07). 28) AI = 12.54 mA Analog input input current 29) CS = 10851 Check sum of scale software 30) CS_b = 10851

23) Last taring T (date) 23.51 %

Check sum recomputed in cycles. If value “CS_b” differs from “CS”, a serious fault is present. Contact the Schenck Service.

Date and total tare related to nominal belt load Prerequisites : Correct zero point using taring program or manual/automatic zero setting function. Manual changes of correction parameters are not recorded. Displayed are the 5 last taring or zeroing operations.

0329



Service Values BV-H2214 GB 39

VBW

INTECONT PLUS


0329

Service Values BV-H2214 GB

40



INTECONT PLUS 9

VBW

Pa ra me te ri za tio n

General Information Parameters are variable characteristics or data used to match the INTECONT to the application. Display units and format Limit values Nominal and calibration data, etc. Some parameters can be selected in accordance with the requirements (e.g. display formats), others have to be taken from Spec Sheets supplied. During parameter input, all functions are maintained. However, during operation, only parameters with no influence on measurement, e.g. display filter, should be changed. Default Parameters: All parameter are preset with default values. These are proven suggestions and can normally be used as defined. The default values can be loaded using sub-function “Load Default Parameters”.

There are two types of parameter: Selection parameters Let you select from various options, e.g. WARNING, ALARM. Numeric parameters

Enter numeric value, e.g. nominal feed rate.

Call Parameter Menu

G TUf TUf Bf

Call function distributor. Scroll PROGRAMMING function into lower display field and acknowledge. Select ENTER PAR. function. Enter password 07734.

Display shows title of first parameter block.

Identification

Dialog Behaviour Block: A

The parameters are organized into function blocks A, B, ... and, within a block, described by name number 1, 2, 3 .. and value. Values differing from default are identified by a * before the block letter.

N

Return to normal displays. For approx. 2 minutes, parameter menu can be recalled without password input.

Nominal Feed Rate B02 1000.0 kg/h

0329



Parameterization BV-H2214 GB 41

VBW

INTECONT PLUS

Preselect Parameters

Enter Parameters

P TU

Rated Data Block: B

Prepare input. Selection parameters: Value flashes. Scroll desired value into lower display field.

46

Go to the left (4) or to the right (6), see “Hardware Configuration”.

B9

Numeric parameters: Feature - - - - - - - - - - - - - - - Enter value using keypad.

1. Block letter

TU

Move through blocks A, B ..., up and down. Block letter flashes.

f

Acknowledge input. Next parameter is displayed.

f

Select block. Parameter selected last is displayed.

O N

Delete digits. Abort input.

OFF key 0 is active always; ON key I, only after completed parameter input.

2. Parameter number

Nominal Feed Rate B02 10000.0 kg/h

TU

Move through parameter numbers within a block. Parameter number flashes.

f

Move through parameter numbers independent of block (UP only).

NN

Return to block titles. Return to normal mode.

0329




INTECONT PLUS Load Default Parameter

Hardware Configuration When parameterizing the hardware used, the source determines whether unit, channel and level must be indicated, or not. The table below will assist you in selecting the hardware configuration: Source

Unit

Channel

VBW

Level

Lets you load the default settings. Function is protected by password and YES/NO prompt. Attention! All variable parameters and calibration values are reset.

FB OP

G

v

B1

-

Call PROGRAMMING function and DEFAULT PARAMETERS. YES NO

=1 =0

f

Acknowledge selection.

Power Failure DI

I+

DO

I+

AI

I+

DI1-DI7 DO1-DO8

HI, LO HI, LO

Parameters remain stored for an unlimited period of time.

As you can see, with “Fieldbus” [FB", “Control Unit” (OP), “Speed” (v) and “Not Assigned” (-)] no additional information is required. “Digital Inputs” (DI) and “Digital Outputs” (DO) require unit, channel and level to be indicated. With “Analog Input ” (AI), the unit is firmly set to I+. Sample: Parameter B06 “START Source” determines from where the scale is started. Description

Source

B06 START Source

OP

Alternatives

FB, DI, v

On standard, the scale is started from INTECONT keyboard (OP). Alternatively, fieldbus, digital input (DI) or speed (v) can be selected. If DI is the desired source, additionally indicate channel and level (see Hardware Configuration table); the unit is firmly set to I+.

4 0329

6

Keys 4 (go to the left) and 6 (go to the right), let you shift between source, channel and level.




VBW

INTECONT PLUS Block F

Parameters Overview Block A A 01 Language A 02 Units

Block B B 01 B 02 B 03 B 04 B 05 B 06 B 07 B 08 B 09 B 10

Feed Rate Unit Nominal Feed Rate Tacho Source vs Charact. Value Nominal Speed START Source FMZ1 Unit FMZ1 Pulse Dur. FMZ2 Unit FMZ3 Unit

Block C C 01 C 02 C 03 C 04 C 05 C 06 C 07 C 08

Belt Circuit No. Belt Circuit Time L/C Charac. Value L/C Rated Cap. Eff. Platf. Length Lever Ratio Angle a Check Weight

Block D D 01 D 02 D 03 D 04 D 05 D 06

Nominal Belt Load Span Correction Total Tare Basic Tare N Tare Correction T Belt Circuit Char

Block E E 01 E 02 E 03 E 04 E 05 E 06

Elevation AO1 Elevation AO1 Limit Value AO1 Source AO2 Elevation AO2 Limit Value AO2

Dialog Behaviour ENGLISH SI

Rated Data —- t/h 400,0000 t/h DI7 50.26 I/m 1,0000 m/s OP —— t 0 ms —— t —— t

Calibrating Data 1.00 30.0 s 2,8500 mV/V 220,000 kg 1,000 m 1,0000 0.0 degrees 50,000 kg

Calibrat. Results 111,11 kg/m 1,0000 0,00 kg/m 0,00 kg/m 0,00 kg/m 1000 000 I/B Analog Output I 4,00 mA 20,00 mA Q 4.00 mA 20.00 mA

F 01 F 02 F 03 F 04 F 05 F 06 F 07 F 08 F 09 F 10 F 11 F 12

Value for I-MIN Event Class I-MIN Value for I-MAX Event Class I-MAX Value for Q-MIN Event Class Q-MIN Value for Q-MAX Event Class Q-MAX Value for V-MIN Event Class V-MIN Value for V-MAX Event Class V-MAX

Limit Values 5,0 %I WARNING 2 120,0 %I WARNING 2 20,0 %Q WARNING 2 120,0 %Q WARNING 2 5,0 %V WARNING 2 120,0 %V WARNING 2

Block G

Filter Setting

G 01 G 02 G 03 G 04 G 05 G 06

3,0 s 3,0 s 3,0 s 3,0 s 1,0 s 3,0 s

I Display I Analog Output Q Display V Display L/C Filter Afterfl. Time

Block H H 01 H 02 H 03 H 04 H 05 H 06 H 07 H 08 H 09 H 10 H 11 H 12

AUTO Zero Active Limit Value Diff. Mean Limit Value Zero Set Limit Tare Corr. > MAX Zero Set Time Time Elapsed Print Result ZDO Active ZDO Limit Zero Set Diff. Tare Diff. >MAX

AUTO Zero Set NO 0,50 %Q 1,00 %Q 5,00 %Q WARNING 1 4h IGNORE NO NO 1,00 %Q 5,0 % WARNING 2

Block I I 01 I 02 I 03 I 04 I 05 I 06 I 07 I 08

Batch Dribble FD Batch End Adaption Fact. Batch Tolerance + Batch Tolerance Out of Tolerance Belt Empty Batch > Setp.

Batch Mode 100,000 kg 0,000 kg 1,0 1,0 % 1,0 % WARNING 1 NO IGNORE 0329




INTECONT PLUS Block J J 01 J 02 J 03 J 04 J 05 J 06 J 07 J 08 J 09 J 10 J 11 J 12 J 13 J 14 J 15 J 16 J 17 J 18 J 19 J 20 J 21 J 22

Baud Rate AUTO Print Print Subtotal Reset Print FMZ 1 Reset Print FMZ 2 Print Page Length Batch Setp.Line Batch Setp.Col. Batch Act.Line Batch Act.Col. FMZ 1 Line FMZ 1 Column FMZ 2 Line FMZ 2 Column Date/Time Line Date/Time Column Event Line Event Column Set Line to Zero Set Column to Zero Line Number Column Number

Block K K 01 K 02 K 03 K 04 K 05 K 06

Maintenance Elec. Event Maint. EL. Maint. STR-Meter Event Maint. Run. SPC Time SPC Filter

Block L

0329

L 01 L 02 L 03 L 04 L 05 L 06 L 07 L 08 L 09 L 10 L 11 L 12 L 13 L 14 L 15 L 16 L 17 L 18

Protocol Type Host Timeout Comm.-Error Host Address Resolution Word Sequence Physics Baud Rate Format Data FLOAT Format Physics Baud Rate Format Data Address FLOAT Format Configuration Address Baud Rate


Printer Setting 9600 NO Error NO NO 72 lines 6 8 7 8 8 8 9 8 4 8 12 8 10 8 3 8 Maintenance Int. 3000 hours WARNING 1 3000 hours WARNING 1 8 hrs 1,00 hour

VBW L 19 Configuration L 20 Byte Sequence L 21 Word Sequence

Block M M 01 M 02 M 03 M 04 M 05

Feeder Active Setting Time Feed Distance Motor STOP aft. ST Change-over FF/DF

Block N N 01 CPD Active N 02 Platf.Dis.Length N 03 Belt Sensor Active N 04 Source Sensor N 05 BIC Active N 06 Sensor Length N 07 Sensor Width N 08 Sensor Offset N 09 Belt Drift N 10 Belt Drift Event N 11 Belt Skew N 12 Belt Skew Event N 13 Slip Limit L 14 Slip Event N 15 DO Belt Drift N 16 DO Belt Skew N 17 DO Slip

FIXED-1 Low-High I:hr/L:hr

Feeder Control NO 0,0 s 0,00 m NO YES

Scale Monitoring NO 0,00 %LB NO DI NO 20.00cm 20.00 cm 0.00 cm 3.00 cm W1 5.00cm W2 5.00 %LB W1 DO -

Comm. Fieldbus NO 10s IGNORE 1 4096 I:hrd/L:sdd RS 485 9600 8-E-1 SIEMENS-KG RS 422 9600 8-E-1 16 I/hr/L:hr FIXED-1 16 125k

Block O O 01 O 02 O 03 O 04 O 05 O 06 O 07 O 08 O 09

Power Failure Memory Error Tacho Input Namur Err. Tacho Namur Err Belt L/C Input No Release L/C Input > MAX L/C Input < MIN

Block P P 01 Release P 02 Stop Batch P 03 Ackn. Events


Events ALARM ALARM ALARM ALARM WARNING 1 ALARM WARNING 2 ALARM ALARM

Digital Inputs DI 1+DI 2 HI — DI 1+DI1 HI


VBW Block Q Q 01 DO Alarm Q 02 DO Prefeeder ON Q 03 DO Feeder ON Q 04 DO I-MIN Q 05 DO I-MAX Q 06 DO Q-MIN Q 07 DO Q-MAX Q 08 DO v-MIN Q 09 v-MAX Q 10 DO Batch Active Q 11 DO Full Feed Q 12 DO Dribble Feed Block R R 01 Station Address R 02 Physics R 03 EasyServe Baudr. R 04 Format Data

INTECONT PLUS Digital Outputs DO 3 DO 4 DO 5 DO 1 DO 2 DO 6 DO 7 Comm. EasyServe 1 RS 232 19200 8-0-1

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INTECONT PLUS

VBW

Block A :

Dialog Behaviour A 02 Units

A 01 Language Range:

DEUTSCH Default: DEUTSCH ENGLISH* AMERICAN ENG* FRANCAIS ESPANOL ITALIANO

Selection applies to all displays, error messages and parameters. * identical

Range:

B 01 Feed Rate Unit Range:

---------.---.---.-----------.- - -. - - -.- - -

t/h t/h t/h t/h kg/h kg/h kg/h kg/h

Default: SI

Convert displays and parameter inputs from SI units into American units.

American Units

SI U nits

Conversion

lb t f inch

kg t m cm

1 lb = 0.453593 kg 1 t = 0.907185 t = 2000 lb 1 f = 0.3048 m 1 inch = 2.54 cm

*

Block B :

SI NON-SI

*

also applicable to compound units, e.g. kg/hr

Rated Data B 03 Tacho Source

Default: - - - - - - t/h

Range:

DI -

Default: DI (DI7)

Select - to stop belt speed measurement. Computation uses nominal speed B 05.

Determine feed rate display format.

B 02 Nominal Feed Rate Range:

0,0020...99999,9 t/h Default: 400,0000 t/h

Reference for limit values and service displays

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VBW

INTECONT PLUS

B 04 vs Charact. Val. Range:

10,00...100 000,0 I/m

Default: 50,26 I/m

Number of speed transducer pulses per belt meter. Product B 04 * B 05 must range between 0.5...2500 Hz of speed input. Special case:B 03 = NO Do not change characteristic value vs; this would change the run time of your setting programs.

B 05 Nominal Speed Range:

0,0100...10,000 m/s Default: 1,0000 m/s

Dialog function “Keyboard Mode” lets you change over from selected source to keyboard, and vice versa.

Limit value reference. If BIC or CPD (Parameter Block N) are used, value should be accurate to some percent. If scales operate without speed measurement, B 05 determines the accuracy.

B 06 START Source Range:

OP FB DI v

Default: OP

To start/stop totalization, there is no single solution: OP : from INTECONT keyboard FB : via fieldbus interface DI : using digital input. Default value is DI2. You can also use any other free digital input. Digital input operates edge-controlled, i.e. if scale fails after Alarm, remove START signal and re-apply. v : If you select belt speed “v”, totalization starts at v>v-min (Parameter F09) and stops at v
Note G06 defines the totalizing counters tracking time. If Parameter P01 “Release” is set to - -", no release is required.

Note: If you select “v”, no batching is possible.

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INTECONT PLUS B 07 FMZ 1 Unit Range:

------- t - - -- - .- t - - -- . -- t - - -. - -- t - - - - - - t *10 ----t *100 - - - - - - - kg - - - - - . - kg - - - - . - - kg - - - . - - - kg

VBW B 09 FMZ 2 Unit

Default: - - - - - - - t

same as B08, however, for Counter 2

B 10 FMZ 3 Unit same as B08, however, for Counter 3

Lets you determine the display format for Counter 1, all batch values and pulse weighting. If no external counter is present, set Parameter B08 to 0.

B 08 FMZ 1 Pulse Dur. Range:

0....1000 ms

Default: 0 ms

Lets you determine output pulse length of external totalizing counter. Pulse weighting corresponds to the smallest display digit of Counter 1 (Parameter B07). B08 < 10 ms : Pulse output is disabled. All pulses not yet output still are deleted. At nominal feed rate the output frequency is:

PNENN

= nominal feed rate in kg/h or t/h

Zmin

= smallest display digit of Counter 1 (B 07) in kg or t

Select Zmin (B07) so that f does not exceed 10 Hz. In addition, pulse duration B08 must be smaller than 1/f.

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VBW

INTECONT PLUS Block C : Calibrating Data

C 01 Belt Circuit No. Range:

C 06 Lever Ratio

1...100

Default: 1,00

lets you determine the run time of the Zero Setting, Taring and Weight Check setting programs.

Range:

0,0100...2,0000

Default: 1,0000

Lever ratio of force transducing weighed idler of platform and load cell.

Does not apply to AUTO Zero Set.

Q = platform load F = load on load cell

C 02 Belt Circuit Time Range:

1,0...9999,0 s

Default: 30,0 s

lets you determine the measuring time for the “Imp/Belt Circuit” calibration program. Normally, the time is selected for one belt circuit.

With weighing modules with leaf spring parallel guidance, lever ratio is always 1.

C 07 Angle a Range:

Angle of longitudinal scale axis if load cell is mounted vertical to belt.

C 03 L/C Charac. Value Range:

0,01...9,9999 mV/V Default: 2,8500 mV/V

indicates the load cell characteristic value (transmission factor).

C 08 Check Weight Range:

0,5000... 220 000.0 kg

0,001...22000,0 kg Default: 50,000 kg

Weight of material on load cell simulated by check weight

C 04 L/C Rated Cap. Range:

0,0...60,00 degrees Default: 0,00 degrees

Default: 220,000 kg

indicates the total of load cell rated capacities. Pivots are considered as load cells.

C 05 Eff. Platf. Length Range:

0,1000...50,000 m

Default: 1,000 m

indicates effective length of weighing platform. 0329




INTECONT PLUS Block D :

D 01 Nominal Belt Load No input possible

Default: 111,11 kg/m

computed from nominal data B 02 and B 05

VBW Calibrat. Results

D 05 Tare Correction T No input required max. +- 1000 kg/m

Default: 0,00 kg/m

Result of manual or automatic zero setting program used as reference value for limit values and zero setting program.

After every taring operation, D 05 is set to 0.

D 02 Span Correction Range:

0,5000...2,0000

Default: 1,0000

proportionally influences measurement of belt load q. q(corrected) = q(measured) · D 02 used to correct measuring system through check with material.

D 03 Total Tare No input possible

Default: 0,00 kg/m

Total tare = basic tare + tare correction

D 06 Belt Circuit Char No input required max. 9E6

Default: 1000000 I/U

Result of basic calibration program “Imp/Belt Circuit”. Determines cycle of setting programs. Divided by Parameter B 04 (vs Charact.Val.), belt length in m results.

D 04 Basic Tare N No input required max. 10000 kg/m

Default: 0,00 kg/m

Result of taring program.

Attention! When entering Parameters D 02 ... D 05 in manual, start with D 02.

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VBW

INTECONT PLUS Block E :

E 01 Source AO 1 Range:

I (feed rate) Q (belt load) V (belt speed)

Analog Output

E 04 Source AO 2 Default: I

Range:

I (feed rate) Q (belt load) V (belt speed)

Default: Q

One of these values can be output in analog fashion.

One of these values can be output in analog fashion.

Filters: Parameters G 02, G 04, G 05

Filters: Parametesr G 02, G 04, G 05

E 02 Elevation AO 1 Range:

0,00...20,00 mA

E 05 Elevation AO 2 Default: 4,00 mA

Output current with E 01 set to 0. The smallest value is limited to E 02, also in stop state of scale.

E 03 Limit Value AO 1 Range:

Range:

0,00...20,00 mA

Default: 4,00 mA

Output current with E04 set to 0. The smallest value is limited to E 05, also in stop state of scale.

E 06 Limit Value AO 2

0,00...1000,00 mA Default: 20,00 mA

Range:

0,00...1000,00 mA Default: 20,00 mA

Output current with E 01 set to 100 % (nominal value).

Output current with E04 set to 100 % (nominal value).

Range of output current is limited to 0...20 mA.

Current output range is limited to 0...20 mA by the hardware.

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INTECONT PLUS

VBW

Block F :

Limit Values

If measurement values exceed their MIN/MAX limits, a corresponding event message is output (L1... L3, H1... H3).

F 06 Event Class Q-MIN Range:

Monitoring starts 10 s after start up.

WARNING 2 WARNING 1 IGNORE ALARM

L2

Default: WARNING 2

F 01 Value for I-MIN Range:

-10...200,0 % I

F 07 Value for Q-MAX

Default: 5,0 % I

Range:

Reference: Nominal Feed Rate B 02.

-10...200,0 % Q

Default: 120,0 % Q

Reference: Nominal Belt Load D 01

F 02 Event Class I-MIN Range:


L1

Default: WARNING 2

Range:

F 03 Value for I-MAX Range:

-10...200,0 % I

Default: 120,0 % I

F 04 Event Class I-MAX WARNING 2 WARNING 1 IGNORE ALARM

-10...200.0 % Q

Default: WARNING 2

Range:

-10...200,0 % V

Default: 5.0 % V

Reference: Nominal Speed B 05

H1

Default: WARNING 2

F 10 Event Class V-MIN Range:

F 05 Value for Q-MIN Range:



L3

Default: WARNING 2

F 11 Value for V-MAX Default: 20,0 % Q

Reference: Nominal Belt Load D 01

Range:

-10...200,0 % V

Default: 120,0 % V

Reference: Nominal Speed B 05

F 12 Event Class V-MAX Range: 0329


H2

F 09 Value for V-MIN

Reference: Nominal Feed Rate B 02.

Range:

F 08 Event Class Q-MAX



H3

Default: WARNING 2


VBW

INTECONT PLUS Block G :

I = feed rate

V = belt speed

Q = belt load

G 01 I Display Range:

0.0...600.0 s

G 04 V Display Default: 3.0 s

Feed rate display

0.0...600.0 s

Default: 3.0 s

Default: 3.0 s

Range:

1.0...600.0s

Default: 1.0 s

Holds for all functions and displays depending on belt load.

G 03 Q Display 0.0...600.0 s

0.0...600.0 s

G 05 L/C Filter

Feed rate analog output

Range:

Range:

Belt speed display

G 02 I Analog output Range:

Filters

G 06 Afterfl. Time Default: 3.0 s

Belt load display

Range:

0.0...2000.0 s

Default: 3.0 s

Determines the time totalization goes on after turn-off of feeder.

All filters are of the 1st order type (exponential), i.e. after abrupt change of signal, approx. 2/3 of the limit value are reached after the set time. Longer times stabilize display but reduce update rate.

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INTECONT PLUS Block H :

H 01 AUTO Zero Active Range:

NO YES

Default: NO For more information, see Calibration item.

Reference: Nominal Belt Load D 01 Lets you select the automatic zero setting function used to correct zero point on empty conveyor belt after every belt circuit. Prerequisites:

v > vmin No setting program No parameter input

0.00...10.00 %Q

AUTO Zero Set

H 04 Zero Set Limit Range:

Reference: Nominal Belt Load D 01 Maximum admissible totals value of all manual and automatic zero setting operations. Correction is not acquired.

H 05 Tare Corr. > MAX Range:

WARNING 1 ALARM

C5 Default: WARNING 1

H 06 Zero Set Time Range:

H 03 Mean Limit Value 0.00...10.00 %Q

Default: 5.00 %Q

Default: 0.50 %Q

First prerequisite for automatic zero setting. Defines the uniformity of mean belt load between two consecutive belt circuits.

Range:

0.00...100.00 %Q

Automatic zero setting has exceeded Zero Set Limit H04. Value is not acquired.

H 02 Limit Value Diff. Range:

VBW

Default: 1.00 %Q

1...999 h

Default: 4 h

Lets you know that no manual or automatic zero setting nor taring has been performed during the set time. Message C 7: Set Time To Zero

Reference: Nominal Belt Load D 01 Second prerequisite for automatic zero setting. Defines the maximum admissible belt load mean value over 2 consecutive belt circuits.

H 07 Time Elapsed Range:

IGNORE WARNING 1 WARNING 2

C7 Default: IGNORE Zeit : H 06

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VBW

INTECONT PLUS

H 08 Print Result Range:

NO YES

H 11 Zero Set Diff. Range: Default: NO

Print zero setting result after every belt circuit.

0.00...100.00 %F

Default: 5.0 %F

Reference: Nominal Belt Load D 01 Indicates the difference between two consecutive manual or automatic zero setting operations. Excess is reported by message C9.

Result autom. zero setting Total Tare [kg/m]

50,23

(D 03)

Tare [kg/m] 1,56 (D 05)

H 12 Tare Diff. > MAX Range:

WARNING 2 WARNING1 IGNORE ALARM

C9

Default: WARNING 2

H 09 ZDO Active Range:

NO YES

Default: NO

Activates Zero Drop Out function (see H 10).

Manual or automatic zero setting has exceeded difference H 11. Correction is acquired save in case of ALARM messages.

H 10 ZDO Limit Range:

0.0...10.00 %Q

Default: 1.00 %Q

Reference: Nominal Belt Load D 01 If ZDO function is active and belt load exceeds the defined limit, feed rate measurement and totalization are suppressed. No symbol appears on display.

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INTECONT PLUS

VBW

Block I : The sequence of the available batch modes is detailed in Chapter “Details”. Make sure start source B 06 is not set to “v”.

I 01 Range:

Batch Dribble FD 0.00...220 000 kg

Range:

I 03 Range:

Adaption Fact. 0.0...1.0

Default: 1.0

Pre-cut-off amount I 02 is adapted automatically, so that the system better suits the situation upon next batch. Value is corrected by the batch error * I 03.

Default: 100 000 kg

If batch setpoint is reached “Batch Setpoint I 01-I 02", full feed output Q11 is reset; dribble feed output Q12 activated. These signals can be used, e.g. to reduce belt speed or prefeeder output.

I 02

Batch Mode

I 03 I 03

= 0: = 1:

no adaption full adaption

Intermediate values cause a filtered adaption, preferred in the case of plants with non-exact repeatability.

Batch End 0.00...220 000 kg

Default: 0.000 kg

If batch setpoint minus pre-cut-off amount I 02 is reached, batch is complete. Drive, or prefeeder, stops.

I 04 Range:

Batch Tolerance + 0.0...100.0 %

Default: 1.0 %

Reference: Batch Setpoint Defines the value admissible for excess of batch setpoint.

I 05 Range:

Batch Tolerance 0.0...100.0 %

Default: 1.0 %

Reference: Batch Setpoint Defines the value for shortfall of batch setpoint. I 02 makes allowance for possible afterflow.

I 06 Range:

Out of Tolerance WARNING 1 WARNING2 ALARM IGNORE

B1

Default: WARNING 1

Event message B1 reports excess of limit values I 04 or I 05.

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VBW I 07 Range:

INTECONT PLUS

Belt Empty NO YES

I 08 Default: NO

NO

: Batching without belt clearance. Stop of conveyor belt aborts batch.

YES

: Batching with belt clearance. Stop of prefeeder aborts batch. (Prefeeder Active M 01 = YES)

Range:

Range:

2400 4800 9600 19200 38400

IGNORE WARNING1 WARNING 2 ALARM

B4 Default: IGNORE

Batch actual value exceeds setpoint by tolerance I 04. Message B4 is output. After acknowledgement (also ALARM messages), monitoring of current batch cuts off.

Block J : J 01 Baud rate

Batch > Setp.

Printer Setting J 02 AUTO PRINT

Default: 9600

Baud rate for transmission to printer.

Range:

NO YES

Default: NO

NO

: Batch report can be printed only using the control menu.

YES

: Batch report is printed automatically when batch is complete.

Print Batch Batch number 30.06.03 Batch Setpoint Batch Actual Val. Totalizer 1 Totalizer 2 Zero Set before

12 11:45:10 1000 kg 998 kg 1200 kg 90000 kg 75 min

30.09.97 11:45:21L2 W1  Load < MIN 0.09.97 11:59:01L2 W1  Load < MIN Event report

Events

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INTECONT PLUS J 03 Print Subtotal Range:

Error YES NO

VBW J 06 Print Page Length

Default: Error

Error

: Each event is printed automatically as soon as available.

YES

: See above, however, including totalizing counter (FMZ) sub-totals.

NO

: No printout

Printing is effected in batching and normal modes. Save parameter J 03, all parameters are valid for batch and counter reports. Special case: If a value is set to line 0 and column 0, it does not appear in report.

Range:

9...127 lines

Default: 72 lines

The page must be minimum 4 times longer than the number of data to be printed. The line spacing is always 1/6 inch. Change of parameter automatically initializes printer.

J 07 Batch Setp. Line Range:

0...117

Default: 6

J 08 Batch Setp. Col. Range:

0...127

Default: 8

J 04 Reset Print FMZ 1 Range:

YES

NO

NO YES

Default: NO

J 09 Batch Act. Line Range:

: Reset counter 1 upon start of next batch provided that batch report has been printed. 1) : Counter 1 can be reset only using the control function.

0...117

Default: 7

J 10 Batch Act. Col. Range:

0...127

Default: 8

1) also possible without printer (J 02, J 04= YES).

J 11 FMZ 1 Line Range:

0...117

Default: : 8

J 05 Reset Print FMZ 2 Range:

NO YES

Default: NO

See J 04, however, for counter 2.

J 12 FMZ 1 Column Range:

0...127

Default: 8

J 13 FMZ 2 Line Range:

0...117

Default: 9

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VBW

INTECONT PLUS

J 14 FMZ 2 Column Range:

0...127

Default: 8

J 15 Date/Time Line Range:

0...117

Default: 4

J 16 Date/Time Col. Range:

0...127

Default: 8

J 17 Event Line Range:

0...17

Default: 12

J 18 Event Column Range:

0...127

Default: 8

J 19 Set Line to Zero Range:

0...117

ED:>0 Default: 10

J 20 Set Column to Zero Range:

0...127

ED:>0

Default: 8

J 21 Line Number Range:

0...117

J 22 Column Number Range:

0...127


Nb Default: 3

Nb Default: 8


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INTECONT PLUS

VBW

Block K :

K 01 Maintenance Elec. Range:

0...10000 h

Maintenance Int.

K 05 SPC Time

Default: 3000 h Message: S4 (K 02)

Alerts you on maintenance work to be effected after a certain voltage ON-time.

Range:

1...24 h

Default: 8 h

Acquisition interval for service values, e.g. empty belt. SPC = Statistical Process Control

K 06 SPC Filter K 02 Event Maint. EL Range:

WARNING 1 WARNING 2 IGNORE

S4

Range:

0.00...24.00 h

Default: 1.00 h

Exponential first-order filter for service values, e.g. mean value and feed rate variance.

Default: WARNING 1

The total of voltage ON-times exceeds the time defined by K 01. When the set interval has elapsed, message S4 is output.

K 03 Maint. STR-Meter Range:

0...10000 h

Default: 3000 h Message: S3 (K 04)

Alerts you of maintenance work to be effected after a certain conveyor belt run time.

K 04 Event Maint. Run. Range:

0329


S3

Default: WARNING 1

The total of conveyor belt run times exceeds the time defined by K 03. When the set interval has elapsed, message S3 is output.




VBW

INTECONT PLUS Block L :

L 01 Protocol Type Range:

NO MODBUS COMP. S5-BCC COMP. MODBUS PROFIBUS DP DEVICENET

L 05 Resolution Default: NO

Range:

L 02 TIMEOUT Host Default: 10s

If timeout value exceeds 0, a host system message is expected to arrive during the set time.

L 03 Comm. Error Host Range:

IGNORE W1 (WARNING 1) W2 (WARNING 2) A (Alarm)

1...32767

Default: 4096

Resolution of data for nominal value in Modbus protocol (integer format).

Possible protocol variants. Every protocol type requires an optional interface card to be present. “COMP” identifies the compatible types.

Range: 0...600s

Comm. Fieldbus

L 06 Word Sequence Range:

I: std/L:std I: swp/L: std I: std/L: swp I: swp/L: swp

Default: I: std/L: std

Determines the word sequence within a data double word in the Modbus protocol. “I” stands for IEEE-754 values (floating point values) “L” stands for 4-byte integer values “std” does not swap the word sequence; “swp” does.

S9

Default: IGNORE

L 07 Physics Range:

If no message is received during the time set by parameter L02, event message S9 “Data Link Host” is output.

RS232 RS 422 RS 485

Default: RS 485

Lets you set the Modbus interface physics.

L 08 Baud Rate L 04 Address Range:

1...254

Range: Default: 1

Slave address for Modbus protocol

2400 4800 9600 19200 38400

Default: 9600

Modbus baud rate

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INTECONT PLUS L 09 Format Data Range:

8-E-1 8-0-1 8-N-2

VBW L 14 Address

Default: 8-E-1

Range:

0...126

Default: 16

Profibus DP slave address

Modbus data format (data bits, parity, stop bits).

L 15 FLOAT Format L 10 FLOAT-FORMAT Range:

SIEMENS-KG IEEE

Range:

SIEMENS-KG IEEE

Default: IEEE

Default: SIEMENS-KG Determines the representation of the floating point values for the Profibus DP protocol.

Determines the S5 protocol used for representation of floating point values.

L 16 Configuration L 11 Physics Range:

RS 232 RS 422

Range: Default: RS 422

Lets you set the interface physics for the S5 protocol.

FIXED-1 FIXED-2 NO-PARA-ID PARA-ID

Default: FIXED-1

Determines structure and size of the process image (Profibus DP).

L 12 Baud Rate Range:

2400 4800 9600 19200 38400

Default: 9600

L 17 Address Range:

0...63

Default: 16

DeviceNet slave address

Baud rate for S5 protocol

L 18 Baud Rate Range:

L 13 Format Data Range:

8-E-1 8-0-1 8-N-2

125k 250k 500k

Default: 125k

Default: 8-E-1 DeviceNet baud rates

S5 data format (data bits, parity, stop bits)

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VBW

INTECONT PLUS

L 19 Configuration Range:

FIXED-1 FIXED-2 NO-PARA-ID PARA-ID

Default: FIXED-1

Determines structure and size of the process image (DeviceNet).

L 20 Byte Sequence Range:

LOW-High High-LOW

Default: LOW-High

Determines the byte sequence within a data word

L 21 Word Sequence Range:

I: std/L:std I: swp/L: std I: std/L: swp I: swp/L: swp

Default: I: std/L: std

Determines the word sequence within a data double word in the DeviceNet protocol. “I” stands for IEEE-754 values (floating point values) “L” stands for 4-byte integer values “std” does not swap the word sequence; “swp” does.

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INTECONT PLUS

VBW

Block M :

M 01 Feeder Active Range: YES

NO

YES NO

M 04 Motor STOP aft. ST Range:

: The START/STOP Prefeeder dialog function is active. In turned-on state, the prefeeder is controlled through the scale-specific sequence. : Dialog function is faded out. Control output is always set to STOP Prefeeder.

0.0...1000.0 s

NO

: After cut-off or batch complete command, belt continues running for the time specified by Parameter M02.

YES

: Conveyor belt immediately stops.

Parameter is active only if Batch Mode has been preselected. Normally, belt immediately stops.

M 05 Change-over FF/DF

M 03 Feed Distance 0.00...10000.00 m

Default: NO

Default: 0.0 s

Setting time of material prefeeder

Range:

NO YES

Default: NO

M 02 Setting Time Range:

Feeder Control

Default: 0.00 m

Material path from prefeeder to end of weighbridge. Input is required only if Full Feed / Dribble Feed control via prefeeder is desired.

Range:

YES NO

Default: YES

I 07 = YES

Belt clearance. M 05 ineffective.

I 07 = NO

No belt clearance. Parameter M 05 lets you select Full Feed / Dribble Feed control via conveyor belt (NO), or prefeeder (YES).

0329




VBW

INTECONT PLUS Block N :

Scale Monitoring

N 01 CPD Active Range:

NO YES

N 04 Source Sensor Range: Default: NO

Starts speed-controlled delay element used to shift belt load measurement to the point of material discharge. Prerequisites:

— DI

Default: DI (DI6)

Digital input for belt sensor. Can be checked using the relevant service value. Only DI6 can be used. If you select alternative “-”, BIC and belt monitoring functions cannot be used.

Speed meter must be present and active. No belt circuit sensor is required.

N 05 BIC Active N 02 Platf.Dis.Length Range:

0.00...50.00 %LB

Range: Default: 0.00 %LB

NO YES

Default: NO

Input required only with CPD active Length from mid platform to material discharge point in % of total belt length LB. The resolution is approx. 200.

Lets you start adaptive belt influence compensation BIC. To initialize BIC: The dynamical tare portion is cleared upon power-up or after changes to a parameter of the following list:

N 03 Belt Sensor Active Range:

NO YES

Default: NO



Parameter N 05 “BIC Active”



Parameter B 04 “vs Charact. Val.”



Parameter D 06 “Belt Circuit Char”

Brief instructions: Belt sensor and sensor area on conveyor belt are designed to acquire belt slip and belt drift, and synchronize the adaptive belt influence compensation BIC.

1. N03 = YES, enter N 06... N 08. 2. Start setting program “LB: IMP/Belt”. 3. Activate BIC (N05 = YES). 4. Tare.

0329




INTECONT PLUS Action:

N 06 Sensor Length Range:

0.01....400.00 cm

Default: 8.40 cm

Length of sensor area in direction of belt travel. See also Service value “Imp.S.”.

1. Clean head and tail pulleys. 2. Align belt. Monitoring system can fail, too. So watch service values of belt circuit sensor and remove fault, if any.

N 11 Belt Skew

N 07 Sensor Width Range: 0.01...400.00 cm

VBW

Default: 12.00 cm

Range: 0.01...400.00 cm

Default: 4.00 cm

Limit value for admissible belt skew. If exceeded, event message C3 “Belt Skew” is output and digital output N16 “DO Belt Skew” is set.

Width of sensor area

N 08 Sensor Offset Range:

400.00....400.00 cm Default: 0.00 cm

The offset lets you correct the zero point of the belt run monitoring result. However, the maximum display range is limited. Therefore bigger corrections should be effected by sensor shifting (see Commissioning chapter).

N 12 Belt Skew Event Range:

WARNING 1 WARNING 2 Ignore Alarm

C3 Default: Alarm

Conveyor belt is too far off-centre. Feeder is no longer operable.

New display = old display - offset

Action: See Belt Drift event.

N 09 Belt Drift Range:

0.01...400.00 cm

Default: 3.00 cm

Limit value for admissible belt drift. If exceeded, event message C4 “Belt Drift” is output and digital output N15 “DO Slip Event” is set.

N 10 Belt Drift Event Range:

WARNING 1 WARNING 2 Ignore Alarm


N 13 Slip Limit Range:

0.00...10.00 %LB

Default: 2.00 %LB

Admissible variance of belt length in % of total belt length. Limit value exceeded, event message C8 “Slip Error” is output and digital output N17 “DO Slip” is set.

Cause of event: Belt leaves specified tolerance range. 0329




VBW

INTECONT PLUS

N 14 Slip Event Range:



Admissible limit value (N13) is exceeded.

N 15 Do Belt Drift Range:

DO Default: Digital output used to report belt drift.

N 16 DO Belt Skew Range:

DO -

Default: -

Digital output used to indicate belt skew event.

N17 Range:

DO Slip DO -

Default: -

Digital output used to indicate belt slip event.

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INTECONT PLUS

VBW

Block O:

O 01 Power Failure Range:

ALARM WARNING 1 WARNING 2 IGNORE

E1 Default: ALARM

O 05 Namur Err Belt Range:

WARNING 1 ALARM IGNORE

E3 Default: WARNING 1

Short-circuit or breakage of belt circuit sensor cable (BIC).

O 02 Memory Error ALARM

Events

S1

Prerequisite: N 03 = YES

No changes possible.

Feeder is no longer operable.

O 06 L/C Input O 03 Tacho Input Range:

ALARM WARNING 1 WARNING 2

C2

Range:

Default: ALARM


C1 Default: ALARM

1. Load cell cable not (or improperly) connected.

Input frequency exceeds 2700 Hz. Monitoring starts 10 s after power-up.

2. Analog-to-digital converter of measuring amplifier is in saturation (see Service Value wz_roh).

Prerequisite: B 03 = YES

3. Supply voltage has fallen below 19V. Fault must be available for min. 3 s.

O 04 Namur Err. Tacho Range:

ALARM WARNING 1 WARNING 2 IGNORE

E2

Default: ALARM

Cable breakage or short-circuit.

O 07 No Release Range:


S2 Default: WARNING 1

RELEASE input signal pending. Prerequisite: B 03 = YES Namur errors reset internal speed value to 0. Frequency display (service value) is still active.

Special case: IGNORE always releases feeder.

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VBW

INTECONT PLUS

O 08 L/C Input > MAX Range:


H4 Default: ALARM

Load on load cell exceeds 110 % of the total of load cell rated capacities (C 04). Full scale: approx. 115 % with CSD load cells.

O 09 L/C Input < MIN Range:


L4 Default: ALARM

Load on load cells is smaller than 3 % of the total of load cell rated capacities.

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INTECONT PLUS Block P:

VBW Digital Inputs

P 01 Release Range:

DI -

Default: DI (DI1)

Determine digital input for feeder release. Setting “-” means that no release is required. Default is DI1, however, any other free digital input can be used as well.

P 02 DI Stop Batch Range:

DI -

Default: DI (DI3)

Digital input signal used to abort a running batch.

P 03 Ackn. Events Range:

DI -

Default: DI (DI1)

Digital input used to acknowledge event messages. Level acts statically and should not be permanently available (permanent acknowledgement).

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VBW

INTECONT PLUS Block Q:

Q 01 DO Alarm Range:

DO -

Digital Outputs

Q 05 DO I-MAX Default: DO (DO3)

Digital output used to report general alarm.

Range:

DO -

Default: DO (DO2)

Digital output signal used to indicate that maximum feed rate (F03) is exceeded up. Contact output is independent of event class (F04).

Q 02 DO Prefeeder ON Range:

DO -

Default: DO (DO4)

Digital output used to START/STOP prefeeder.

DO -

Range:

DO -

Default: -

Digital output signal used to indicate that minimum belt load (F05) is exceeded down. Contact output is independent of event class (F06).

Q 03 DO Feeder ON Range:

Q 06 DO Q-MIN

Default: DO (DO5)

Digital output signal used to indicate START/STOP state of scale.

Q 07 DO Q-MAX Range:

This very output can also be used to START/STOP drive.

DO -

Default: -

Digital output signal used to indicate that maximum belt load (F07) is exceeded up. Contact output is independent of event class (F08).

Q 04 DO I-MIN Range:

DO -

Default: Do (DO1)

Q 08 DO v-MIN Range:

Digital output signal used to indicate that minimum feed rate (F01) is exceeded down. Contact output is independent of event class (F02).

DO -

Default: -

Digital output signal used to indicate that minimum belt speed (F09) is exceeded down. Contact output is independent of set event class (F10).

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INTECONT PLUS

VBW

Q 09 DO v-MAX Range:

DO -

Default: -

Digital output signal used to indicate that maximum belt speed (F11) is exceeded up. Contact output is independent of set event class (F12).

Q 10 DO Batch Active Range:

DO -

Default: -

Digital output signal reporting that a batch is active. Signal becomes active upon start of batch and is deactivated when batch is complete. Signal remains available after abort of batch.

Q 11 DO Full Feed Range:

DO -

Default: DO (DO6)

Full feed signal is available from start of batch until batch amount “Value for I-MIN (F01)- Batch Dribble FD (I02)” is reached. Batching continues in dribble feed.

Q 12 DO Dribble Feed Range:

DO -

Default: DO (DO7)

Dribble feed signal is output after the full feed phase (see Q11).

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VBW

INTECONT PLUS Block R:

Comm. EasyServe

R 01 Station Address Range:

1...254

Default: 1

Station address and baud rate of feeder and EasyServe must be identical. The relevant setting (including communication interface) can be searched using EasyServe (menu: Tools/Options/Communication). The station address is specially designed for plants using a service bus. If the latter is not available, select 1.

R 02 Physics Range:

RS 232 RS 422 RS 485

Default: RS 232

Determines the physics of the data transmission protocol.

R 03 EasyServe Baudr. Range:

9600 19200

Default: 19200

Baud rate

R 04 Format Data Range:

8-0-1 8-E-1 8-N-2

Default: 8-0-1

EasyServe always uses an 11-bit character frame. For example: 8-0-1 means: 1 start bit, 8 data bits, odd parity, 1 stop bit (N = No parity, E = Even Parity)



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INTECONT PLUS 10

VBW

E ve nt M es sa ge s

System Messages S

Electrics E

S1:

E1 :

Memory Error Program and parameter memories are checked in cycles. If an error is found, cal is inoperable in most cases. Action : Contact the SCHENCK Service. Parameter: O02

S2 :

S3:

No Release External RELEASE signal pending. Scale cannot start. Parameter : O 07

S4 :

Power failed or cut off. Feed rate possibly not recorded during this time. Action : Acknowledge message. Parameter : O 01

E2:

Maintenance Int. Elec

Namur Err Tacho Short circuit or breakage in speed transducer cable. Scale no longer operable. Action : Check speed transducer cable. Deselect speed measurement for a short time using Parameter B 03 . Parameter : O 04

Maint. STR Meter Total ON-time of conveyor belt and measurement is exceeded. Perform requisite service work, if necessary. Acknowledgement of message does not influence time intervals. Parameters : K 03, K 04

Power Failure

E3 :

Namur Err Belt Short circuit or breakage in belt circuit sensor cable. Action : Check sensor cable. Parameter : O 05

The INTECONT power supply has been switched on for a preset period of time. Perform requisite service work, if necessary. Acknowledgement of message does not influence time intervals. Parameters : K 01, K 02

S9:

Data Link Host Serial communication interrupted for longer than timeout. Action : Check cable connections. Parameter : L 03

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Event Messages BV-H2214 GB 75

VBW

INTECONT PLUS

Calibration C C1:

C7:

L/C Input

During preset time, no taring nor manual or automatic zero setting has taken place. Action : Tare or set to zero, acknowledge message. Parameters : H 06, H 07

Load cell cable broken, not or improperly connected. Supply voltage too low. Action : Check cabling. If OK, check load cell amplifier. Parameter : O 06

C2:

Tacho Input C8: Speed transducer output frequency exceeds 2700 Hz, most probably due to subsequent change of belt speed (e.g. gearbox). Action : Check speed transducer for proper dimensioning. If necessary, measure pulse frequency using oscillograph. Parameter : O 03

C3:

Slip Error Conveyor belt length inadmissibly changed. Error is acquired only using additional belt circuit sensor. Action : Check belt tension; if necessary, correct. Check sensor for proper measuring distance. Parameters : N13, N14

Belt Skew C9: Conveyor belt runs too far off centre. Scale is no longer operable. Action: See C4 Parameters: N11, N12

C4:

Set Time To Zero

Belt Drift

Tare Diff > MAX Automatic or manual zero setting has detected excessive zero point deviation. Correction takes place only if no Alarm is available. Action : Acknowledge message, clean scale; if need be, retare. Parameters : H 01, H 11, H 12

Belt has left defined tolerance zone. Action: 1) Clean head and tail pulleys. 2) Align belt. Parameters: N09, N10

C5:

Tare Corr. > MAX Automatic zero setting has exceeded specified limit. No correction takes place. Action : Clean scale; if need be, retare. Parameter : H 01, H 04, H 05

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INTECONT PLUS

VBW

Maximum H

Minimum L

H1 :

L1 :

I > MAX Current feed rate exceeds set limit value. Action : Normally none, unless message H4 is available or system-specific limits have to be observed. Parameters : F 03, F 04

H2:

Load > MAX

Current feed rate has fallen below set limit value. Error in measurement possibly out of tolerance. Action : System specific unless L4 is additionally available Parameters : F 01, F 02

L2 :

Current belt load exceeds set limit value. Action : Normally none, unless message H4 is available or system-specific limits have to be observed. Parameters : F 07, F 08

v > MAX

L4 : L/C Input > MAX Weighing system overloaded. Errors in measurement possible. Action : Check material infeed; belt load is too big. Parameter : O 08

V < MIN Current belt speed has fallen below set limit value. Action : Check to see if belt is running. Parameters : F 09, F 10

Current belt load exceeds set limit value. Action : System specific unless C2 is additionally available. Parameters : F 11, F 12

H4:

Load < MIN Current belt load has fallen below set limit value. Action : See L1 Parameters : F 05, F 06

L3 : H3 :

I < MIN

L/C Input < MIN Weighing system underloaded. Errors in measurement possible. Action : Check mechanical weighing system, weighed idler alignment and load cell cable. Parameter : O 09

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VBW

INTECONT PLUS

Batching B1:

Signal Lamps

Out of Tolerance Batch not completed with specified accuracy. Tolerance : Parameters I 04, 05 Event : Parameter I 06 Cause : Automatic adaption started (Parameter I 03) ? Material infeed or belt drive faulty ?

B4

a

(green) POWER OK LED not lit: 1. No power supply 2. Device defective 3. All other functions OK, LED probably defective. Call display test.

b

(green) CPU OK Display pending or flashing, processor system is faulty. Scale is inoperable.

X

MAX Batch Act. Value

(red)

Current batch actual value exceeds preset tolerance. Limit value : Parameters I 04, I 08

ALARM flashes if an Alarm message is available. Display additionally shows event code. Action

MIN

(red)

(red)

event

MIN LIMIT VALUE lit if feed rate limit value is exceeded down. Action

MAX

: See relevant code.

: See L1: I
MAX LIMIT VALUE lit if feed rate limit value is exceeded up. Action

: See H1: I>MAX.

No power supply: Upon short circuit on the secondary side of the power supply, internal overload protection responds. Disconnect power supply for approx. 1 minute, and its is ready to operate again.

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INTECONT PLUS 11

VBW

C o mm i ss i on i ng How To Operate Your INTECONT 1. Event E2 = O04 Namur Err. Tacho

There is no way out. Who wants to put the INTECONT into service has to work himself through the Operation and Service Manuals. To make learning easier, the INTECONT can be operated without mechanical equipment, load cells and speed transducer. Although no feed rate is displayed, all operating functions can be performed. 1. Connect power supply and turn on (Chapter DETAILS). 2. The upper two green LEDs report “Ready to Operate”, the red LED in the middle flashes and reports Alarm E1.

Operate cursors to view available events.

T U

1. Namur Err. Tacho E2 Speed transducer not connected, or cabling faulty. 2. L/C Input C1 Load cell not connected, or cabling error. 3. L/C Input >MIN

L4

4. No release S2 No external RELEASE signal. E1

Z= I=

0t 0 kg/h

Upper display : Totalizing Counter Z1 Lower Display : Event Message E1 “Power Failure” Feed Rate I

O

Acknowledge Message E1 with key ACK. Display shows Event Message E2 which reports that no speed transducer is connected.

3. Except “Scale ON” and “Set to Zero”, all functions described in the Operating Manual can be performed, e.g. display of event messages.

G f

Call function distributor.

4. If you wish to turn off the flashing signal lamp or try the setting programs, change some parameters as shown in Parameterization chapter. (a) Parameter O04 to WARNING 1 E2 (b) Parameter O06 to WARNING 1 C1 (c) Parameter O09 to WARNING1 L4 (d) P arameter O07 to IGNORE S2 (e) Parameter B 03 to -Deselect belt speed measurement with Parameter B 03. Weigher can then operate without tacho generator. Use residual parameters to change the event class of the 4 message types. 5. Set “Release” contact (Parameter P01). 6. Start INTECONT, all setting programs are available. First call LB program as described in Chapter 6

Start function “Display Events”. and acquire result using the

f key.

7. To simulate belt load, see Test Plug item.

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Commissioning BV-H2214 GB 79

VBW

INTECONT PLUS Mechanical Prerequisites

Mount mechanical equipment in accordance with the instructions given in separate manual. Check weighed and carrying idlers in the weigher influential zone for correct alignment and out-of-round.

Out-of-round The out-of-round error of idlers in the weigher influential zone must not exceed 0.4 mm.

Securement After alignment, secure idler sets against displacement. Mark idlers and sets to avoid mistakes during maintenance.

Influences

Influential zone All weighed idlers and three carrying idlers upstream and downstream of weighing station.

Alignment

Incorrect alignment entails a zero point error which is normally compensated during calibration. However, changes in belt tension increase the error size. For this reason, ensure correct alignment and constant belt tension for accurate weighing.

Maintenance

Raise idlers in the influential zone to approx. 3...5 mm above remaining idlers. Align then against one another to a height difference below 0.4 mm.

If idlers are dismounted for maintenance work to be effected, make sure that they are remounted in their former locations.

Electrical Prerequisites Run and connect cables as described in Chapter DETAILS.

Depending on idler set equipment, idlers have to be aligned in various points.

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Commissioning BV-H2214 GB

80



INTECONT PLUS

VBW

Enter Parameters All important rated and calibration data are shown in the supplied Spec Sheet. In addition, see hints given below. We recommend to read through all parameters and to select the best possible setting. Parameter Block A Dialog language and display unit. Parameter values are automatically converted if the unit is changed. Parameter Block B Characteristic value vs B 04 is important for calibration. Adjust units to nominal feed rate. To ensure stable display, resolution of feed rate display (B 01) should not exceed 4...5 decimals. Display format of totalizing counters should not exceed 6...7 digits. The decimal point is one digit.

Determine belt inclination by using spirit level and measuring element. Repeat measurement with spirit level turned and calculate mean value of height h.

Example:

Angle C 07:

a = tan (h/l)

Nominal feed rate 10 t/h Unit B 07 —-.—- t Max. Wert 999.999 t

Angles < 20 degr.:

a = 55 h/l

Max. counter run time =

Parameter Block D Calibration results need not be entered. During initial calibration, range correction D 02 should be set to 1. Check to see if, with rated data entered, load cell rated capacity is not exceeded.

Then counter is reset. If an external totalizing counter is connected, output frequency must not exceed 10 Hz (see Parameters B 07, 08 and Service Displays Z0 and ZE). Parameter Block C Ensure correct input of calibration and evaluation data as shown in relevant Spec Sheet. Measure effective belt length and inclination at site. For definition of belt length, see Chapter DETAILS. Enter belt inclination only if load cells are arranged right-angled to belt. If load cells are mounted vertically, the effective angle is 0. For definition of check weight, see Data Flow Diagrams in Chapter DETAILS.

F = q * L * H * cos(a) q L H a F

= = = = =

nominal belt load eff. platform length lever ration angle force on load cell

D 01 C 05 C 06 C 07 in kg

in kg/m in m in degr.

F should be the total of load cell rated capacities C 04. If not, load cells are too small for the requested nominal feed rate.

Parameter Block F Select limit values and their event classes in accordance with application requirements.

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VBW

INTECONT PLUS

Parameter Block G

Functional Check

Adjust display filters, if required. Normally, the default values can be used.

Parameter Block H See “Automatic Zero Setting”. Maintain default values for the time being. Do not start automatic zero setting before calibration is effected. Parameter Block K

1. Start weigher and conveyor belt. Starting depends on selected start source B 06 . Acknowledge Message E1. 2. As running display, a rotating point appears in top left display field. If not, Parameter Vmin (F 09) is set too high or START key has not been operated. 3. Interpret event messages, if any, as shown in Chapter 10 and remedy fault.

For calibration, the maintenance parameters are irrelevant. The default values are useful suggestions. Parameter Block N Measuring at discharge point (CPD) should normally be activated (N 01, N 02). For automatic belt influence compensation (BIC) and belt drift display, a special belt circuit sensor and a metal sensor area on belt are required. If these are not available, set Parameter N 03 to NO. Disconnect BIC during initial commissioning. Parameter Block O The event classes are selected for a standard scale. If messages O 04, O 06 and O 07 have been modified for training, reset to default.

4. Call Service messages. (a) Tachometer If measurement is ON (B 03 = DI7), speed transducer output frequency must be below 2500 Hz. Compare value with Spec Sheet. If frequency heavily varies at constant belt speed, there is too much space between speed transducer NAMUR sensor and gearing. See also “Check of Belt Speed”.

(b) wz The unnormalized output value of load cell amplifier must not exceed 2.85mV/V, not even with nominal platform load. Value changes with varying load on platform (e.g. check weight). Value excessive:

– –

Load cell overloaded Tare balance weight, if any, improperly set

Value negative:

– –

Load cell improperly connected Tare balance weight, if any, improperly set

(c) aw Load on load cell in percent related to the total of load cell rated capacities. Interpret as under Item b). At nominal belt load, aw should not exceed 100%.

5. If all else fails, see “Test Plug” item. 0329


82



INTECONT PLUS Calibration Calibration as such is not required. After input of rated and calibration data, scale is calibrated.

VBW Check Using Check Weight Check with check weight is useful because 1. Mechanical or electrical faults may be given

Simply call: 1. Setting program “Belt Circuit LB” determining the basis of one belt circuit for zeroing and taring programs

2. Calibration data may be uncertain, e.g. lever ratio not exactly known, inclination hard to measure 3. Incorrect data may have been entered.

2. Taring program TW

The check weight should range between 30 %...100 % of nominal platform load and be exactly known.

3. Zero setting program for training. Zero point error should be small after taring.

1. Enter effective check weight as Parameter C 08. If weighing modules with leaf spring parallel guidance are used, the check weight corresponds to the actual value. In other cases, see Spec Sheet or calculate check weight in accordance with Chapter DETAILS / Data Flow Diagrams. For effective check weight, belt inclination is irrelevant.

Always observe the above order of sequence. For first program, measure exact time of one belt circuit and enter value into Parameter C 02. For operation and message interpretation, see Chapter 3. Two further checks should be effected: 1. Check using check weight 2. Check of belt speed

2. Call program “Weight Check CW”, as shown in Chapter “Setting Programs”. For evaluation of results, see operating sequence description.

Possible causes of faults: Distorsion of platform, insufficient alignment, interferences on load cell cable. In case of suspicion, repeat check with another weight. If something goes wrong: our service department is always prepared to help. Maybe only some small error or maloperation is the cause of trouble. Check individual operations one by one. Normally, the issue can be eliminated.

Unlinearity is mostly due to above faults; linear errors, to incorrect data.

0329




VBW

INTECONT PLUS Check Belt Speed

The speed transducer frequency generator can be driven by 1. Friction wheel in the lower belt run 2. Drive motor shaft. In the first case, the entered characteristic value vs (Parameter B 04) depends on the exact friction wheel diameter; in the second, on the belt wrap factor. Hence, check speed measurement for accuracy. 1. Acquire belt speed with stop watch and tape measure. To be on the safe side, conduct various measurements and calculate mean value. 2. Read INTECONT speed display over the same period of time. 3. Compare both values with one another and, if necessary, correct characteristic value vs B 04.

Check Using Material Checks or calibrations with check weights cannot reproduce the actual circumstances to perfection. Highly accurate weighing results can be achieved only by various measurements with material and subsequent correction. For correction, use Parameter D 02. Observe the following items: 1. Make sure the route from platform to material collecting point is clean. 2. Ensure that material diverters, if any, do not divert any material. 3. If feed screws or air slides are used between platform and collecting point, feeding starts approx. 30 min. before check measurement so that normal build-ups are given. 4. Set dedustings to a minimum. 5. Ensure that hoppers or vehicles used for transport of material to a legal-for-trade weigher are cleaned and weighed before every filling operation (tare). Example:

old new Vg Va

= = = =

old parameter value new parameter value measured speed read off speed

Old value of Parameter D 02 = 1 Within 15 min. a material amount of MW = 4.9 t is fed. Difference in counter reading MA read on INTECONT is 5.0 t.

This method is also applicable with unknown characteristic values. If characteristic value vs is known and deviations are excessive, the space between sensor (Namur transducer) and gearing is too big. Check by switching ammeter into sensor circuit.

= 1 x 4.9 = 0.98 —— 5.0 Enter computed value into Parameter D 02 .

Tooth over sensor: else:

i= 0.1...1.65 mA i = 1.65...8 mA

Neither level should exceed limit value 1.65 mA.

Vh206228.cdr

0329


84



INTECONT PLUS Automatic Zero Setting Activate the automatic zero setting function only in clearly defined cases, e.g. if some belt circuits are run with no load. Parameter H 01 = =

JA NO

Automatic active Automatic not active

Automatic system is active both in turned-on and turned-off state of scale, if belt speed exceeds Vmin.

VBW Belt Run Monitoring INTECONT comes with belt a belt run monitoring function designed to detect belt drift and belt slip. Activate monitoring using Parameter N03 “Belt Sensor Active”. The belt run monitoring functions can be used only if a belt circuit sensor (Namur transducer) and a triangle metal sensor area on belt area available (see Fig. Below). If not, Parameters N03 “Belt Sensor Active” and N05 “BIC Active” must be set to “NO.

Z1 = 2500 kg I = 0 kg/h

Measuring result of one belt circuit is continuously compared to previous result. If “Belt Empty” is identified, zero point is automatically corrected. Set continuous plausibility check with Parameters H 02 and H 03. For normal conveyor belts, default values can be used, however, a check is recommended. 1. Deactivate automatic H 01 = NO. 2. Call zero setting program via function distributor various times and acquire result. 3. Note final results Dev. (upper display) as of second run. 4. The . highest value of Item 3 is the smallest value for Parameter H 02. Enter double to triple value, but min. 0.1 %. 5. Parameter H04 monitors the total of all zeroing operations. Enter value, e.g. 2...4 times higher than H 02. 6. Activate Automatic using Parameter H 01.

Fig.: Belt Run Monitoring To activate belt run monitoring: 1. Set Parameter N03 “Belt Sensor Active” to “YES”. 2. Enter sensor length L into Parameter N06 “Sensor Length” (s. Belt Run Monitoring figure). 3. Enter sensor width B into Parameter N07 “Sensor Width” (s. Belt Run Monitoring figure). 4. Set Parameter N08 “Sensor Offset” to 0. 5. Call calibrating function “LB: IMP/Belt”. 6. Acquire result after min. 2 belt circuits. 7. Adjust sensor. Note: Service value ”Imp.S” indicates the number of pulses measured for the covered sensor. If the belt sensor is located exactly in mid sensor area, the following value results: Imp.S. = 0.5 * L (N06) * 0.01 * vs_Charact. Val. (B04) Example: N06 = 8.40 cm and B04 = 1000 I/m result in Imp.S. = 42

0329




VBW

INTECONT PLUS

Note: Monitor service value “Belt Drift Tr” indicating the deviation of mid sensor and thus of belt from sensor position in cm. Example: Belt drift = 0.20 cm: Parameter N08 “Sensor Offset” = - 0.20 cm indicates belt slip 0.00 cm. 8. If necessary, determine event classes of belt slip and drift messages (Parameters N09...N17). Note: Normally, the default values can be used in actual practice.

Control for Point of Discharge CPD Upon measurement at the point of discharge, the measuring point of the weighing platform is shifted to the point of material discharge using a delay element. The amount discharged is measured direct. Note: If CPD is active, Automatic Belt Influence Compensation BIC should be started as well. Prerequisites: 

Length ratio from mid platform to material discharge point and total conveyor belt length is known.



Length ratio in percent is entered into Parameter N02 “Platf.Dis.Length”.

9. Check messages. Note: To check, adapt Parameter N08 “SensorOffset” accordingly and remember to reset value to default.

To start CPD, set Parameter N01 “CPD Active” to “YES” .

Belt Influence Compensation BIC The automatic Belt Influence Compensation BIC is designed to monitor and correct the belt influence. As is with belt run monitoring, a sensor and a sensor area are required. To commission BIC, first start belt run monitoring. Note: Perform initial commissioning without active BIC. Features After start of the belt influence compensation, the influence of the conveyor belt on measurement will be compensated after approx. 10 belt circuits. Prerequisites: 

Belt run monitoring commissioned



Belt run monitoring started.

To start BIC, set Parameter N05 “BIC Active” to “YES” .

0329


86



INTECONT PLUS

VBW If items 4 and 5 cannot be performed, use pendulum position and Rv in turn.

Cosine Pendulum Belt weighers with variable belt inclination are equipped with a so-called cosine pendulum which compensates the impact of inclination on measuring result.

7. Tare scale, best in horizontal position. 8. Calibrate range using check weight and Parameter D 02. Use setting program CW.

The pendulum is switched into the load cell (L/C) supply voltage. L/C

RD

Rp

Rw

1 x CSD 2 x CSD 1 x HBM

4000 2000 350

3000 1500 300

727 363 123

Angle

C 07

+/- 30°

0.73 0.73 0.64

Test Plug

Almost any possible error in operation is reported by event message. For interpretation, see Chapter 10.

RD = load cell input resistance in ohms Rp = pendulum potentiometer resistance in ohms Rw = calibrated resistance of Rv in ohms

Check INTECONT for proper operation by using a simple test plug. This helps to see whether the fault is with load cel, or cabling and electrical equipment. 1. Switch plug as shown in drawing.

1. Position pendulum near weighbridge and align using spirit level. 2. Param.:

Angle a Lever Tare Tare Do not tare scale.

(C 08) (C 07) (D 04) (D 05)

= = = =

0 table value 0 0

3. Use Rv to preset RW with highest possible accuracy. 4. Bring weigher into two opposite positions, e.g. degr. Apply check weight, if necessary.

0329

2. Withdraw load cell connector X7 and replace by test plug. At the indicated resistance values, the following service values result: 1. wz

apr.1.5mV/V

2. Load cell utilization aw

apr. 75 % (C 03 =2mV/V) apr. 52% (C03 =2.85mV/V)

If wz is in specified range, measuring amplifier properly operates.

5. Set belt load displays to same value by correcting the pendulum case zero point position. 6. Use potentiometer rv to vary range until until minimum dependence of belt inclination is reached.




VBW

INTECONT PLUS

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88



INTECONT PLUS 12

VBW

D et ai ls

Start / Stop Start / stop states exclusively refer to belt drive, prefeeder and feed rate measurement. Belt load and belt speed are acquired in either case. Display with START Rotating point in upper display : field. Rotation speed is approximately proportional to feed rate, but never zero. Display with STOP

3. START/STOP with belt speed higher, or smaller, than set limit value Vmin (v). System prompts for input of unmeaned value measured for speed V.

Point stands still after completion : of measurement.

After effective stop command, totalization is cut off as soon as set afterflow time Tnach has elapsed. STOP commands have highest priority. Four different control modes can be configured (see also Parameter B06). 1. START/STOP using digital input. The default value is DI2. However, you can use any other free digital input as well. 4. START/STOP via fieldbus interface (FB). The digital input operates edge-controlled, i.e. If scale cuts off after Alarm, START signal must be removed and applied again.

Serial START/STOP commands acts in the same ways as the corresponding keys. The “Select Keyboard Mode” function lets you shift the Start/Stop commands onto keyboard. Return to “Deselect Keyboard Mode” function using Parameter B06.

2. START/STOP using keyboard (OP)

0329

Start :

START key if no Alarm is available and release signal has been output.

Stop:

Stop key, Alarm, or No Release.



Details BV-H2214 GB 89

VBW

INTECONT PLUS

Note 1) Selection “v” does not allow for batching. 2) Digital input “Release” P01 can be cut off (setting “- -”), and scale is released always.

0329

Details BV-H2214 GB

90



INTECONT PLUS

VBW

Batching Without Clearance If batch is complete, belt drive is cut-off. Feeding by full feed/dribble feed can be controlled via belt speed or prefeeder (dashed line). It is recommended to activate delay for material discharge (O 01 = YES). Select keyboard as START source (B 06 = DE + T). For details, see OPERATION chapter. Parameter Schedule: B 06

START source

OP

G 06

Belt tracking time Tn

apr. 3 s

Feed rate determination tracking time after belt cut-off. Enables afterflowing material to be acquired. N 01

CPD Active

YES

Delay for point of discharge I 01

Batch Dribble Feed

kg I 03 = 0 : No adaptation I 03 = 1 : Full adaption

Change-over point from full feed to dribble feed, e.g. by belt speed reduction. Enter deviation from cut-off point I 02 (see Figure). I 02

Batch Cut-Off Point

kg

Belt drive cut-off point. To be set to slightly below setpoint to enable afterflowing material to be acquired. Suggestion: Mean dribble feed feed rate in kg/h divided by 3600. I 03

Correction Factor

Intermediate values lead to filtered adaptation.

Suggestion: I 03 = 0.6 I 04...

For monitoring, see Parameter List.

I 07

Empty Belt Prerequisite for batching mode.

0.6

Dribble feed changeover and cut-off points are automatically adapted upon completion of batch for system to be better matched to actual conditions until the time of next batching operation.

NO

M 01

Feeder Active NO

YES

: Feeder control output is always LOW. Full feed/dribble feed changeover must be controlled via belt drive. Function “Next W/Belt Empty” is not possible. : Prerequisite for feeder control via batch mode and for function “START/STOP Feeder”.

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M 02

INTECONT PLUS

Setting Time

From 0 to nominal feed rate (see Sequence and Parameter M 04). M 03

Feed Distance

M 05 = NO No entry required.

sec

m

Material path from feeder to end of weighing platform. If CPD is active (N 01 = YES) the length from platform center to point of discharge (N 02) has to be added.

M 04

Motor STOP Aft. ST

YES/NO

Use M 04 to determine whether belt tracking is desired after completion of batch or after cut-off. With slow feeders, tracking helps to avoid excess feed. Prerequisite: M 01 = YES

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Details BV-H2214 GB

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INTECONT PLUS M 05

Change-over FF/DF

Adaption:

NO YES

After every completed batch, system uses the missing amount to compute a correction value for cut-off point A (I 02). Dribble feed changeover point is automatically corrected.

Change-over via belt drive : Change-over via feeder (signals dashed in diagram)

Sequence: 0

1

Start batch through START command. Belt drive, prefeeder, totalization (counters) start operating. Abort batch through STOP command. To avoid excess feed, belt drive continues running for time TZ after feeder cut-off (Parameters M 01, M 02, M 04).

2

Restart batch through START command.

3

Change-over point from full feed to dribble feed FM = SET - A - F is reached. Signals “Full Feed” and “Dribble Feed” change levels. A and F are the pre-act cut-off points (Parameters I 01 und I 02).

4

Cut-off point HM = SET - A is reached and batch is complete. Belt drive cuts off. So as to avoid excess feed, prefeeder shuts down as soon as differential amount M (TZ) is reached (M 04 = NO). M(TZ) = I * TZ/3600 I TZ

5

6.

VBW

= Current feed rate filtered through display filter G 01 = Parameter M 02

Belt tracking and end of material flow. If Parameters H and V are correctly set, setpoint has now been reached. If not, see Item “Adaptation”. Change-over point from full feed to dribble feed, if prefeeder is used for feed control (Parameter N 05 = YES). Pre-act cut-off point FMS is estimated on the basis of the mean belt load.

Error = SETPOINT - amount fed The new cut-off point for the next batch is computed from the error and an evaluation factor.

F(new) = F(0ld) + FAK * Error F

=Batch cut-off point

I 02

FAK

=Adaption factor

I 03 (see Parameter)

Errors smaller than the smallest display digit are not corrected.

Release Signal: Pending release signal acts as STOP command. Alarm: Batch is interrupted (motor and prefeeder cut off immediately). Remedy fault, acknowledge error message and restart.. Power DOWN: Batch mode is cut off. Counter readings and values of amounts fed remain stored for an unlimited period of time. Resume batching with “Preselect Batch” function. “Abort Batch” function: Abort batch. Control signal behaviour is the same as after STOP command.

FMS = VM - L * Q - M(TZ) Q L

= Belt load displayed (Filter G 04) = Material path (M 03) M(TZ)= See Item 4

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INTECONT PLUS

Batching With Clearance

When batch is complete, prefeeder cuts off; belt drive, after approx. another half belt circuit. Conveyor belt is empty. Delay for point of discharge should be activated (N 01 = YES). Select keyboard for START source (B 06 = DE + T). Function “Next W/Belt Empty” automatically activates clearance mode. For details, see OPERATION chapter. The smallest possible actual batch amount corresponds to the load on belt from weighing platform to point of feed.

Parameter Schedule: B 06

START source

OP

G 06

Belt tracking time Tn

ca. 3 s

Tracking time of feed rate acquisition after belt cut-off. N 01

CPD Active

YES

Delay for point of discharge

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Details BV-H2214 DE

94



INTECONT PLUS I 01

Batch Dribble Feed

VBW

kg

Sequence: 0

Start batch through START command. Belt drive, feeder and totalizing counters start operating.

1

Abort batch through STOP command. To avoid excess feed, belt drive continues running for time TZ after prefeeder cut-off (Parameters M 02, M 04).

Feeder cut-off point.

2

Restart batch through START command.

Suggestion: Initial value 0

3

Changeover point to dribble feed is reached. Full feed and dribble feed signals change level.

Change-over point from full feed to dribble feed, e.g. through reduction of feed rate. Enter deviation from cut-off point I 02 (see Diagram). Normally not used in clearance mode. I 02

Batch Cut-Off Point

I 03...

See “Without Clearance”

I 07

Belt Empty

kg

YES

FM = AM - F

Prerequisite for clearance mode M 01

Feeder Active

AM F

YES

Prerequisite for clearance mode

M 02

Setting Time

4 sec

Feed Distance

A Mg

m

Material path from feeder to end of weighing platform. If CPD is active (N 01 = YES) the length from platform center to point of discharge (N 02) has to be added. M 04

Motor STOP Aft. ST

M 05

Change-Over FF/DF Parameter has no effect.

YES/NO

= Parameter I 02, Cut-Off Point = Estimated load on belt between weighing platform and prefeeder.

Mg = L * Q + I * TZ/3600 I TZ Q

YES/NO

Use M 04 to determine whether belt tracking is desired after completion of batch or after cut-off. With slow feeders, tracking helps to avoid excess feed (see Sequence and Diagram).

Cut-off point AM is reached, feeder cuts off. Belt drive continues running for time Tab to enable belt to be unloaded. AM = SOLL - A - Mg

From 0 to nominal feed rate (see Sequence and Parameter M 04). M 03

= Cut-off point, see Item 4 = Parameter I 01, Dribble Feed

= Current feed rate filtered through display filter G 01. = Parameter M 02. = Current belt load filtered through display filter G 04

Tab = TZ + time for another half belt circuit With N 04 = NO, TZ is doubled. 5.

Batching amount reached.

Cut-off command routed between Item 4 and 5 totally aborts batch. For Adaption, Release, etc.: See “Batching Without Clearance”.

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INTECONT PLUS

Data Flow Diagram

Fig.: Measurement Note:

Parameters:

In normal INTECONT operation, data flow diagrams need not be known.

Io

In special cases, they can be used to trace internal normalizations, particulary important for (theoretical) precalibration.

Nominal Feed Rate

B 02

in t/h

Io is reference value for limit values and service display. Io has no effects on calibration.

Qo = in kg/m Vo = in m/s Io = in t/h 0329

Details BV-H2214 GB

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INTECONT PLUS

VBW L

Effective Platform Length

C 06

in m

Acquire accurate length and enter. VS

Speed Transducer Characteristic Value B 04

in I/m

VS determines speed measurement normalization, thus being relevant for weighing accuracy. Fo

Load Cell Rated Capacity

C 04

in kg

Total of load cell rated capacities. Pivots are considered as load cells. Fo = (N +M) * NNENN NENN = load cell rated capacity N = number of load cells M = number of pivots Fo determines weigher accuracy. E

Load Cell Characteristic Value in mV

C 04

The transmission coefficient is an important value for calibration.

Ua Ue

Fig.: Displays, limit values, analog input

F Qo

Nominal Belt Load

D 01

in kg/m

= Load cell output voltage in mV = Load cell input voltage in V = 5 V (10 V) = Load on load cell

CSD load cells HBM load cells

Computed by INTECONT, Qo is reference value for limit values and displays.

E = 2.85 mV/V E = 2.00 mV/V

With some types, E is not calibrated. For value, see type plate.

Nominal platform load QB = Qo  L L = effective platform length Vo

Nominal Speed

B 05

in m/s

Reference value for limit values, only relevant for calibration of weighers 1. 2.

0329

Lever Ratio

C 06

The lever ratio is decisive for calibration accuracy. However, it must not enter into check weight computation.

operating without speed measurement or using adaptive belt influencecompensation BIC is used.


H



VBW

INTECONT PLUS Belt load results from platform data and belt inclination.

F QB LWB

= Force applied to load cell = Platform load = See Figure.

in kg in kg

With platforms with leaf spring parallel guidance H = 1.

a

Belt Inclination

C08 in degr

Enter belt inclination if load cells are mounted right-angled to belt. With vertically mounted load cells, degree is always 0 QPRF Effective Check Weight

C 08 in kg

Fo=

Total of load cell rated capacities

in kg

E=

Load cell characteristic value in m/mV

GK=

Device constant

This weight serves for check of theoretical calibration. As effective check weight, enter platform load simulated by check weight. For check weight factor f, see Spec Sheet.

a=

= Load cell input voltage Angle

in V in degr

Belt speed is computed from speed transducer output frequency.

QPRF = f * Check Weight

KOR

Ue

Range Correction

D 02

D 02 is primarily used to calibrate results of a material check. This parameter exclusively acts on belt load measuring branch.

The product from Q and V is feed rate I. I = Q * V * 3600s/f in kg/h For tare parameters to be accurately calibrated, range correction takes place before taring. If range normalization QN is modified (Parameters KOR, Fo, etc.), tare parameters are automatically converted so that zero point is maintained.

Analog Output:

ANH << = 1 >> = 20mA X = I, V or Q (see Fig. Analog Output) Operating Principle - Summary Load cell output voltage Va is amplified and converted into digital value d. As transmission factor A0 of AD converter and load cell data are known to INTECONT, load on load cell can be computed from the output voltage.

Details BV-H2214 GB

98


Weighers without Speed Measurement: For setting program LB, a frequency of V0 * VS is internally generated. If one of the two parameters is changed, call LB program again. Only then all other setting programs will run over integer belt circuits.

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INTECONT PLUS

VBW

Connection Diagram Base Card

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INTECONT PLUS

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Details BV-H2214 GB

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INTECONT PLUS

VBW

Option Card

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INTECONT PLUS

Namur Inputs 8 mA = 1.65...8 mA = 0.1...1.65 mA= 0,1 mA =

laid over free stretches or close to powerful transmitters (e.g. broadcasting stations). Short circuit Level 0 Level 1 (sensor covered) Cable breakage



Cable Fastening

Option Card: The option card is attached to the INTECONT cover. Signal exchange with base card is via a pluggable flat cable connector. If pulled off, system behaves as if no option card was present and only the operating functions and parameters of the base card can be used. Cabling Hints 

All cables are led to the device from the rear (front-of-panel mounting housing) or from below (flush mounting housing) and connected with special connectors. Connectors cannot be confused.



The INTECONT is isolated from the mounting surface by its plastic housing. The rear earthing connector is internally connected with the electronics zero potential. The protective ground used requires to be hum- and transient-free. The power supply zero potential (0V ext.) is not connected to the earthing connector. In general, no earthing is required.



Ensure that no leakage currents are conducted over cable shields. Therefore shields are applied to one side of INTECONT. The load cell housing is not connected with shields. Shields of data cables to host computer are connected to ground on either side.



The consumers connected to the relay and pulse outputs require to be radioshielded, e.g. by suppressor diodes or RC elements.



Analog outputs Long cables, particularly to frequency transducers, can interact on analog outputs. We suggest to use an isolating amplifier.



Make sure the space between power and measuring cables, if run in parallel, is 0.30 m. If this is not possible lay measuring cable in steel conduit. The same holds if the measuring cable is

Details BV-H2214 GB

102


In the rear wall of the INTECONT, under each connector, several slots are provided. The upper slot pair is reserved for the cable clamp which presses the shielded cable against the rear wall. The shield needs not be separately connected. The lower cut-out serves for accommodation of a pull relief, e.g. by cable binders.

Attention! Connectors to base card require to be plugged-in with screwed connections up; connectors to option card, with screwed connections down. 

Intecont rear view: Connectors

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VBW

Weighing Platforms 1. Effective Platform Length

Multi-Idler Platform

The effective platform length is an important value for calibration. Determined by platform design, it can normally be taken from Spec Sheet. However, we recommend to remeasure length and to enter the exact value into parameter. The hatched areas shows the distribution of load on platform. 

Single-Idler Platform e.g. BEZ, BED types



Buckled Platform e.g. BMK type The platform consists of two sections. In its center, force is applied to load cell. Instead of weighed idlers, a two-sectional weighing table can also be used.

Platform load is applied to load cell via a weighed idler. This can be done by using a lever system or, with no levers, by leaf spring parallel guidance.

Buckled Platform Single-Idler Platform 

Multi-Idler Platform e.g. BMP, BMC types Various weighed idler are connected to form a mechanical unit.

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INTECONT PLUS

One-sided mounting of total belt

2. Check Weight QPRF Simulating a certain belt load, the check weight is used for control of weighing system. It can act on weighing platform direct or via lever system. The weight to be entered into INTECONT is not the actual weight, but the weight acting on platform. Effective check weight QPRF is the platform load in kg simulated by the check weight Single-Idler Platform a) Parallel Leaf Spring Mounting Theoretically, the check weight can be applied to any point of the mechanical platform equipment. Applied weight QP is active always.

One-sided mounting

QPRF = OP b)

Joint Mounting (e.g. Universal Spring Joint):

Lg = Length up to mid hillside

tan(a)

Angle a= 0 Angle a = neg

: K :K

= =

0,018  a

0 neg 0329

Details BV-H2214 GB

104



INTECONT PLUS Multi-Idler Platform



VBW 3. Conveyor Belt Inclination

a) Total platform mounted on load cells: In certain cases, the inclination of conveyor belt has to be entered into parameter. Decisive is the load cell mounting position.

QPRF = QP b)

Joint Mounting

a) Right-angled to conveyor belt

See Single-Idler Platform

Enter angle a into parameter. Load cell is loaded with N = Q * cos a.

Buckled Platform



QPRF = QP



Normally, check weight acts on center.



One-sided mounting of total belt

b) Vertical to conveyor belt With inclined belts, consider extension, or shortening, of calibration lever, if any, in accordance with single-idler platform.

Enter 0 as angle a. Load cells are loaded with full force Q.

Chain Calibration Weight: If a chain curtain is placed over the platform area, the total weight of chains in weighing area is the effective check weight. QPRF = n * Lg * s n=

Number of chains

Lg=

Overall belt length

in m

s=

Chain weight per m

in kg/m

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INTECONT PLUS

Printer Connectivity Interface Cable

: Serial (see Chapter “Technical Data”). : The connection diagram holds for EPSON and CITIZEN printers.

Switch 1-1 1-2 1-3 1-4 1-5...8 2-1...6

: : : : : :

OFF 8-bit message OFF No parity bit ON, OFF Even/odd OFF Positive edge OFF, ON, OFF, OFF 9600 baud ON, ON, OFF, OFF, OFF, OFF (default)

Use Parameter J 01 to set baud rate to 9600. On the right side of printer, there are two additional DIP switches. Diagram view corresponds to top of printer.

Fig. EPSON Printer Switch 1-1 1-2 1-3 1-4 1-5 1-6...8 2-1 2-2 2-3 2-4

Fig.: Printer Cable

EPSON Printer: LX 850

: : : : : : : : : :

OFF Character spacing 10 CPI OFF Zero with no backslash ON Graphics character set OFF Auto hyphenation activated ON Normal print speed ON, ON, ON USA ON Page length 12 inch OFF No cut sheet OFF Jump over perforation OFF No auto line feed

Information on switch position can be printed by using the printer self-test function. (Press line feed key while starting printer).

CITIZEN Printer: 120D

Fig. EPSON Interface

The interface board is equipped with 2 DIP switches used for selection of serial message base data.

Fig. Serial Interface

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INTECONT PLUS

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13 R e p la c e m en t I n s tr u c t io n s Replacing INTECONT PLUS FIP —> INTECONT PLUS VEG

FIP base card connection diagram The VEG digital inputs and outputs can be configured, i.e. the logical signals can be freely distributed on physical signals.

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FIP option card connection diagram



Replacement Instructions BV-H2214 GB 107

VBW

INTECONT PLUS

The FIP base and option cards connection diagrams indicate for every digital input and output the relevant INTECONT VEG parameter numbers used for distribution on physical signals. The tables below compares the connector assignments of FIP and VEG for all physical signals.

Digital Outputs FIP X1 X1 X1 X6 X6 X6 X6 X6

1,2 3,4 5,6 1,2 3,4 5,6 7,8 9,10

Physical Signal

VEG

DA1 DA2 DA3 DA4 DA5 DA6 DA7 DA8

X1 X1 X1 X8 X8 X8 X8 X8

1,2 3,4 5,6 1,2 3,4 5,6 7,8 9,10

X3 X9 X9 ——X3 X5 X3

1,2 1,2 3,4

5,6 1,2 3,4

FIP X5 X5 X5 X5 X5 X5

Physical Signal

VEG

DE1 DE2 DE3 DE4 DE5 Sensor = (DE6) V1 (Tacho 1) = DE7 V2 (Tacho2)

X3 X3 X6 X9 X9 X3 X7 —-

1,2 3,4 6,7 1,2 3,4 5,6 1,2

3 4 5 6 7 8

Physical Signal

VEG

OUT1 REF1 IN2 IN1 REF2 OUT2

X7 X7 X7 X7 X7 X7

3 4 6 5 7 8

Attention: Signals IN1 and IN2 are swapped between FIP and VEG. (VEG is compatible to DISOCONT).

Power Supply FIP X2 X2 X2 X2

Digital Inputs FIP

Load Cell

1 2 3 4

Physical Signal

VEG

24V ext 0V ext ext. 0V supply ext. 24V supply

X2 X2 X2 X2

Physical Signal

VEG

Screen TX RX

X10 X10 X10

Physical Signal

VEG

24V Open collector Open emitter 0V

X6 X6 X6 X6

1 2 3 4

Printer FIP X8 X8 X8

1 2 3

1 2 3

Pulse Output Analog Inputs/Outputs FIP FIP X9 ——-

9,10

Physical Signal

VEG

A01 A02

X6 X9

4,5 5,6

AI

X6

1,2,3

X9 X9 X9 X9

5 6 7 8

8 9 10 11

With VEG, fieldbus is connected via separate fieldbus cards (FIP: Connector X7). See Fieldbus Manual BVH2220.

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Replacement Instructions BV-H2214 GB 108

Transmission to third parties and reproduction of


this documentation are not permitted. SCHENCK PROCESSGmbHreservesall rights ofownership and copyrights.

BELT WARE Load Cell Manual

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