User Guide for Ethernet/IP Protocol on Elektronikon ComBox-E
Name
Mark IV : User Guide
Detail
User Guide Ethernet/IP Protocol on Elektronikon ComBox-E
Edition
Serc. Class
Modified from
1102 K/1 PC Print date
Owner
AII
04 Family
Design checked.
Written by CTE
Compare
Production checked.
Approved Approved
Replaces
31/03/2006 Date
21/12/2006
Designation
9820 3582 05
Atlas Copco Airpower NV
Ethernet Protocol for ComBox-E
Document Information Edition 0 01 02 03
04
Date 20/05/2005 19/09/2005 31/03/2006 21/12/2006
20/06/2007
Description Draft update First release Protocol update ES 8 Commands deleted Turbo commands deleted , Turbo External setpoint deleted , Turbo Status Changed ES4i Reset Command added ES6 added ES 8 Commands ES130 new items added SPS Isolate / Integrate Compressor Commands
File: Template - User Guide Ethernet-IP 04.doc
Author CTE-PDJ CTE-PVL CTE-MP CTE-PDJ
CTE-PDJ
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Atlas Copco Airpower NV
Ethernet Protocol for ComBox-E
Table of Contents User Guide for.....................................................................................................................................................................0 Ethernet/IP Protocol on Elektronikon ComBox-E .................................................... .......................................................... 0 1 Preface.........................................................................................................................................................................4 2 The Physical set-up ................................................... ........................................................... ....................................... 4 2.1 Ethernet & the Network ........................................................ ........................................................... ...................4 2.2 AB CompactLogix ...................................................... ........................................................... .............................6 3 Profile definition ....................................................... ........................................................... ....................................... 7 3.1 Master – Slave concept ......................................................... ........................................................... ...................7 3.2 Buffer structure ........................................................... ........................................................... .............................7 3.3 Header ..................................................... ............................................................ ................................................ 7 3.3.1 Master to Slave............................................................................................................................................7 3.3.2 Slave to Master............................................................................................................................................8 3.4 Data Record.........................................................................................................................................................9 3.4.1 Node Address..............................................................................................................................................9 3.4.2 Ethernet Parameter ID for Data Reading...................................................................................................10 3.4.2.1 Compressor connection ....................................................... ........................................................... .......10 3.4.2.2 Detailed General Compressor Condition...............................................................................................11 3.4.2.2.1 C.C.M. ...................................................... ........................................................... ...........................12 3.4.2.2.2 Status for Fixed Speed , AQ Fixed Speed , ES002.........................................................................13 3.4.2.2.3 Status for MCC...............................................................................................................................13 3.4.2.2.4 Status for VSD VSD , AQ VSD , PET VSD Booster Booster , ZB VSD................................. ...........................14 3.4.2.2.5 Status for ZH Turbo........................................................................................................................14 3.4.2.2.6 Status for SF (Multi).......................................................................................................................14 3.4.2.2.7 Status for PET Fixed Speed............................................................................................................15 3.4.2.2.8 Status for BD Dryer (Stand alone)..................................................................................................16 3.4.2.2.9 Status for CD Dryer (Stand alone)................................................... .............................................. 17 3.4.2.2.10 Status for FD-Fixed Speed & FD-VSD Dryer (Stand alone) ....................................................... 17 3.4.2.2.11 Status for MD-Fixed Speed Dryer (Stand alone)..........................................................................17 3.4.3 Inputs & Outputs ........................................................... ........................................................... .................18 3.4.3.1 Analogue Inputs – Sensors & Calculated Calculated ......................................................... ..................................... 18 3.4.3.2 ParameterID .................................................... ........................................................... ...........................18 3.4.3.2.1 Sensor Inputs ...................................................... ........................................................... .................18 3.4.3.2.2 Calculated (virtual) Inputs ..................................................... ........................................................ 18 3.4.3.3 “Status” register Interpretation..............................................................................................................19 3.4.3.4 “Value” register Interpretation ...................................................... ........................................................ 19 3.4.3.4.1 Pressure Input ..................................................... ........................................................... .................19 3.4.3.4.2 Temperature Input ........................................................ ........................................................... .......19 3.4.3.4.3 Vibration Input ................................................... ........................................................... .................19 3.4.3.4.4 Level Input ......................................................... ........................................................... .................19 3.4.3.4.5 Conductivity Input..........................................................................................................................19 3.4.3.4.6 SPM Input.......................................................................................................................................19 3.4.3.4.7 Current Input ...................................................... ........................................................... .................20 3.4.3.4.8 Speed Input.....................................................................................................................................20 3.4.3.5 Digital (Voltage free contacts) Inputs ..................................................... .............................................. 21 3.4.3.6 “Status” register Interpretation..............................................................................................................21 3.4.3.7 “Value” register Interpretation ...................................................... ........................................................ 21 3.4.3.8 Analogue Outputs (Only for Turbo)......................................................................................................22 3.4.3.9 Registers................................................................................................................................................22 3.4.4 Counters .................................................... ........................................................... ..................................... 23 3.4.4.1 Compressor Counters .......................................................... ........................................................... .......23 3.4.4.2 Multi Compressor Controller Counters Counters ................................................... .............................................. 25 3.4.4.3 ES6 Counters.........................................................................................................................................25 3.4.5 Special.......................................................................................................................................................26 3.4.5.1 VSD motor data.....................................................................................................................................26 3.4.6 ES 8 Data Readout ........................................................ ........................................................... .................27 3.4.6.1 Analogue Inputs ........................................................ ........................................................... .................27 3.4.6.2 Digital Inputs.........................................................................................................................................28 File: Template - User Guide Ethernet-IP 04.doc
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Ethernet Protocol for ComBox-E
3.4.6.3 Digital Outputs .......................................................... ........................................................... .................29 3.4.6.4 ES 8 System Data..................................................................................................................................30 3.4.7 ES 130 Data Readout .................................................... ........................................................... .................31 3.4.7.1 Analogue Inputs ........................................................ ........................................................... .................31 3.4.7.2 Digital Inputs (Not Used)......................................................................................................................31 3.4.7.3 Digital Outputs (Not Used) ........................................................... ........................................................ 32 3.4.7.4 ES 130 Status Data................................................................................................................................33 3.4.8 ES 6 Data Readout ........................................................ ........................................................... .................34 3.4.8.1 System Data .................................................... ........................................................... ...........................34 3.5 Ethernet/IP parameters for change ............................................................ ........................................................ 35 3.5.1 Load/Unload Pressure Band change..........................................................................................................35 3.5.2 VSD Setpoint change .................................................... ........................................................... .................35 3.5.3 MCC Pressure Band change......................................................................................................................36 3.5.4 ES6 Pressure Band change..................................................... change ..................................................... ........................................................... .......36 3.5.5 PET L/U Regulation Band Change ................................................... ........................................................ 37 3.5.6 ZH Turbo Regulation Setpoint and Band Change.....................................................................................38 3.5.7 ES 130 SPS ........................................................ ........................................................... ...........................39 3.5.8 ES 130 Isolate/Integrate Isolate/Integrate Compressor .......................................................... .............................................. 40 3.6 Ethernet/IP parameters for remote control .......................................................... .............................................. 41 3.6.1 Control Commands ....................................................... ........................................................... .................41 3.6.1.1 Compressor Control Mode Selection ...................................................... .............................................. 41 3.6.1.2 Compressor Commands ...................................................... ........................................................... .......43 3.6.2 VSD – external setpoint/speed control......................................................................................................45 3.6.3 Reset Initial Settings (Analogue , Digital , Counter Inputs)......................................................................45
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1
Ethernet Protocol for ComBox-E
Preface
This document describes Atlas Copco’s Elektronikon MkIV Ethernet Profile that is used by the ComBox-E communication processor. This document gives an overview of the components that are required to setup and ComBox-E In order to fully understand this document, the following info rmation should be available: Technical note : 9820 3585 00 How to setup a CAN network Airmonitor Installation requirements 9820 4082 02 - 2 Ethernet IP_Setup Wizard UserGuide 9820 4082 10
2
The Physical set-up
2.1
Ethernet & the Network
In the Elektronikon MkIV system all compressors in an installation can be connected by a data and/or control network. This is done according the Compressor Network Cabling Instruction (9820 3585 00). T his instruction explains what connectors and cables should be used to interconnect the different compressors/controllers in the network. Basically this is a CAN-based local network. In order to setup a Ethernet connection to one or several of the compressors in this network, a special module has to be inserted in this network. Elektronikon Controller
…….. CAN
ComBox-E
Ethernet/IP PLC
File: Template - User Guide Ethernet-IP 04.doc
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Ethernet Protocol for ComBox-E
An example of our testcase
Ethernet/IP-Netwerk
CAN-Netwerk
Ethernet/IP-Netwerk
CAN-Netwerk
File: Template - User Guide Ethernet-IP 04.doc
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2.2
Ethernet Protocol for ComBox-E
AB CompactLogix
2.2.1 L35E CompactLogix� Controller
For testing we used the L35E CompactLogic Controller.
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3
Ethernet Protocol for ComBox-E
Profile definition
3.1
Master – Slave concept
The profile is based upon the master-slave principle. This means all communication is initiated by the master and a reply is generated by the slave (ComBox-E).
3.2
Buffer structure
The Profile can be used for buffers with different le ngth. (Type of PLC) The buffer is split into 2 parts : • header : 3 DINT • data section : n * data record (3 DINT)
Attention : not all functions allow more then 1 data record to be transferred. Basically read operations can be handled for several data records in 1 cycle, while write operations are only valid for a single data record at a time.
3.3
Header
The header is a 3 DINT value. The interpretation is different for Master->slave and Slave->Master communication. 3.3.1
Sync
Master to Slave
Function
#-parameters
Synch. or “Synchronisation” bits can be used to synchronise master requests and slave answers. The slave will always reflect the same bit sequence in its answer (see Slave to Master header). This way an ‘old’ answer can be distinguished from a new one. Functions that are supported for master to slave Value 0 1 3
Function (Master-> Slave No task Request Parameter Value (read) Alter Parameter Value (write) Note : only 1 parameter can be writing in 1 c ycle, # parameters must be 1
# parameters : number of data records in the message
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3.3.2
Ethernet Protocol for ComBox-E
Slave to Master
The header is split into 3 areas. Sync
Function
Error-code
The following functions are supported for slave to master: Value 0 2 7
Function (Master-> Slave No task, or no data yet Transmit Parameter Value (s) Task not possible
Synch. or “Synchronisation” bits will be set identical to the bits from the master-slave request. Error Code : Error Code 0 1 2 3 4
Explanation No Error Can Initializing Function is not correct Number of data records for reprogramming is not correct (only one data record) Too many parameters
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3.4
Ethernet Protocol for ComBox-E
Data Record
Each data record 3 DINT long contains the following info:
Node ID
• •
•
3.4.1
Parameter ID
Data Value
Node Address : 1 DINT, CAN address of slave to connect to Parameter ID : 1 DINT, ID of the parameter to read/write , ( the Ethernet addresses in this manual are decimal !!!!) Data : 1DINT, containing actual data Node Address
This is the Elektronikon MkIV CAN address : 1 to 30 (31 only used for default factory setting, should not be used in network). If there is no data error byte1
byte2
byte3
byte4
byte3
byte4
Node ID If there is a data error byte1
byte2
Node ID
DataError :
DataError
1 error on the data
Parameter ID : shows the parameter that’s being requested Data value :
shows the data off the parameter when DataError is 0 Returns the nature of the error when DataError is 1 Value 1 2 3 4 5
File: Template - User Guide Ethernet-IP 04.doc
Function Node ID not found Parameter not found Command does not exist Data is not valid Can link is offline
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3.4.2 3.4.2.1
Ethernet Protocol for ComBox-E
Ethernet Parameter ID for Data Reading Compressor connection
Function to be used : Read 01 NodeAddress DINT 7F
Parameter ID DINT 0000
Parameter Compressor Connection
Data 4 Bytes DINT Compressors Connection Bit 0 1 …. 29
Compressor with Node ID 1 is found Compressor with Node ID 2 is found Compressor with Node ID 30 is found
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3.4.2.2
Ethernet Protocol for ComBox-E
Detailed General Compressor Condition
NodeAddress DINT
Parameter ID DINT 0400 0401 0402
Parameter General status
AV4000 Status
CCM (Compressor Controller Mode)
CMS (Compressor Mechanical State)
Data 4 Bytes (DINT) B1 B2 CS CCM CS_MCC AV4000 STATUS BOV actual IGV actual position [%] position [%]
Bit 0 1 2 3 4 5 6 7 8 9 10 11 0 1 2 3 4 5 6
B3 B4 CMS Not Used GENERAL STATUS Surge Nr (S) [ ± 9999 ]
Pre – Warning General Warning General Shutdown-Warning General Shutdown General Service General Start Failure Emergency Stop Manual/Automatic (COS1) Local/Remote Timer Not Active/Active Pre-warning Service Running Hours Pre-warning Service Accumulated M3 Shutdown to surge Oil heater On Oil Pump On Manual valve control active Opening IGV limited due to high motor current Regulation Type (0 = constant pressure / 1 = auto-dual) Idling Timer (0 = disabled / 1 = enabled)
CCM2a CCM2b CCM2e CCM3a CCM3b CCM3e CCM4a CCM4b CCM4c (Speed control ) CCM4d (MCC) CCM4e No Valid Data Stopped Unloaded Loaded
File: Template - User Guide Ethernet-IP 04.doc
00 10 40 01 11 41 02 12 22 32 42 00 01 02 04
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3.4.2.2.1
Ethernet Protocol for ComBox-E
C.C.M. 2
Local Control (Keyboard) This mode has 3 variants 2a local pressure control 2b External Load/Unload control (Pressure Switch) 2e 4-20 mA external speed control
3
Remote Control (Digital) This mode has 3 variants 3a local pressure control 3b External Load/Unload control (Pressure Switch) 3e 4-20 mA external speed control
4
Remote Control (Communication remote) This mode has 5 variants 4a local pressure control 4b remote setpoint control (Control over CAN) 4c remote speed control (Control over CAN) 4d MCC control 4e 4-20 mA external speed control
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3.4.2.2.2
3.4.2.2.3
Ethernet Protocol for ComBox-E
Status for Fixed Speed , AQ Fixed Speed , ES002
STATE name
STATE Number
A C D E F G H I J K L M N P Q R S T V
1 3 4 5 6 7 8 9 10 11 12 13 14 16 17 18 19 20 22
Description
Compressor Off Motor Stopped Motor Stopped Automatically Unloaded Automatically Unloaded Automatically Loaded Manually Unloaded Programmed Stop Programmed Stop Programmed Stop Programmed Stop Programmed Stop Shutdown Compressor is Starting Compressor is Starting Compressor is Starting Manually Unloaded Unload due to overpressure Initializing
Status for MCC
STATE name
STATE Number
A B C D
1 2 3 4
Description
Ready for Start Central Control Regulating Central Control Stopped Start Impossible
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3.4.2.2.4
3.4.2.2.5
3.4.2.2.6
Ethernet Protocol for ComBox-E
Status for VSD , AQ VSD , PET VSD Booster , ZB VSD
STATE name
STATE Number
A C D E F G I J K L N P Q V
1 3 4 5 6 7 9 10 11 12 14 16 17 22
Description
Compressor Off Motor Stopped Motor Stopped Motor Started Automatically Unloaded Automatically Speed Control Programmed Stop Programmed Stop Programmed Stop Motor Stopped Shutdown Compressor is Starting Programmed Stop Initializing
Status for ZH Turbo STATE name
STATE Number
A C D E F G H I J K L N P Q R S U V X Y Z
1 3 4 5 6 7 8 9 10 11 12 14 16 17 18 19 21 22 24 25 26
Description
Compressor Off Motor Stopped Motor Stopped Motor Started Automatically Unloaded Automatically Speed Control Manually Unloaded Programmed Stop Programmed Stop Programmed Stop Programmed Stop Shutdown Compressor is Starting Programmed Stop Compressor is Starting Manually Unloaded Automatic Unload due to Surge Initializing Minimum Load Full Load Minimum Minimum Load
Status for SF (Multi) STATE name
STATE Number
A G V
1 3 22
Description
Compressor Off Compressor Running Initializing
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3.4.2.2.7
Ethernet Protocol for ComBox-E
Status for PET Fixed Speed
STATE name
STATE Number
A C D E F G H I J K L M N P Q R S T V
1 3 4 5 6 7 8 9 10 11 12 13 14 16 17 18 19 20 22
Description
Compressor Off Motor Stopped Motor Stopped Automatically Unloaded Automatically Unloaded Automatically loaded 100% Manually Unloaded Programmed Stop Programmed Stop Programmed Stop Programmed Stop Programmed Stop Shutdown Compressor is Starting Compressor is Starting Compressor is Starting Manually Unloaded Unload due to overpressure Initializing
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3.4.2.2.8
Ethernet Protocol for ComBox-E
Status for BD Dryer (Stand alone) STATE name
STATE Number
A A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 B1 B2 B3 B4 B5 B6 B7 B8 B9 B10 B11 B12 B13 B14 B15 N V2 V X
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 -
Description
Stopped Shifting Pressure relief Start blower Heating Seq 1 (main on, regulating on) Heating Seq 1 (main on, regulating off) Heating Seq 1 (main off, regulating off) Cooling 1: blower on Cooling 2: blower off Heating Seq 2 (main on, regulating on) Heating Seq 2 (main on, regulating off) Heating Seq 2 (main off, regulating off) Cooling 3: cooling air valve open Pressure equalisation Split Flow Cool / Split Flow Ads Waiting Shifting Pressure relief Start blower Heating Seq 1 (main on, regulating on) Heating Seq 1 (main on, regulating off) Heating Seq 1 (main off, regulating off) Cooling 1: blower on Cooling 2: blower off Heating Seq 2 (main on, regulating on) Heating Seq 2 (main on, regulating off) Heating Seq 2 (main off, regulating off) Cooling 3: cooling air valve open Pressure equalisation Split Flow Cool / Split Flow Ads Waiting Shutdown Recovering from power failure INIT Can be one of the states: A1…B15
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3.4.2.2.9
3.4.2.2.10
3.4.2.2.11
Ethernet Protocol for ComBox-E
Status for CD Dryer (Stand alone) STATE name
STATE Number
Description
A A0 A1 A2 B0 B1 B2 W V
1 2 3 4 5 6 7 8 9
Dryer off Exhaust vessel A / Shifting Regenerating vessel A Pressurizing vessel A Exhaust vessel B / Shifting Regenerating vessel B Pressurizing vessel B Purge saving Power on, checking auto restart conditions (ARAVF)
Status for FD-Fixed Speed & FD-VSD Dryer (Stand alone) STATE name
STATE Number
Description
A C E G N P
1 3 5 7 14 16
V
22
Dryer off Dryer stopped Dryer starting Dryer running Dryer shutdown Checking permissive start condition(s) (Dryer Starting) Power on, checking auto restart conditions (ARAVF)
Status for MD-Fixed Speed Dryer (Stand alone) STATE name
STATE Number
Description
A N V
1 14 22
Dryer off Dryer shutdown Power on, checking auto restart conditions (ARAVF)
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3.4.3
Ethernet Protocol for ComBox-E
Inputs & Outputs
3.4.3.1 Analogue Inputs – Sensors & Calculated The Elektronikon MkIV supports up to 55 analogue sensor inputs and 10 additional analogue calculated (virtual) inputs. Each input has a ‘value’ and a ‘status’ register assigned. The contents of these registers depend on the actual type of sensor that is connected. This can be different for every type of compressor. E.g. standard compressors may have 1 to 4 pressure inputs, 1 to 10 temperature inputs, up to 7 SPM inputs,… Also, features and options may increment the number of sensors that are actually installed on your compressor. Before using the Ethernet/IP system it is therefore required to find out what sensors are really connected to your compressors. This can e.g. be done with the FDP program. This program has a function that lists the sensors + Ethernet/IP (use Profibus) registers for a selected compressor type (including features and options). Once the list of sensors is known, the contents of the registers can be interpreted as described below. 3.4.3.2 ParameterID 3.4.3.2.1 Sensor Inputs Function to be used : Read 01 NodeAddress DINT
ParametersID DINT 0000 0001 ….. 0053 0054
3.4.3.2.2
Data 4 Bytes (DINT) B1 B2 W1 Analogue Input 1 – Value Analogue Input 2 – Value
W2 Analogue Input 1 – Status Analogue Input 2 – Status
Analogue Input 54 – Value Analogue Input 55 – Value
Analogue Input 54 – Status Analogue Input 55 – Status
B3
B4
Calculated (virtual) Inputs
Function to be used : Read 01 NodeAddress DINT
ParametersID DINT 0055 ….. 0064
Data 4 Bytes (DINT) B1 B2 W1 Analogue Input 56 – Value
B4 W2 Analogue Input 56 – Status
Analogue Input 65 – Value
Analogue Input 65 – Status
File: Template - User Guide Ethernet-IP 04.doc
B3
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3.4.3.3
Ethernet Protocol for ComBox-E
“Status” register Interpretation Byte 3 (B3) = 00 Byte 4 (B4) = Input Status
The Input Status must be interpreted as Binary data (bit coded). Each part ( bit ) of the data ( byte ) is indicating a specific item that applies on the Input function. In the following table, an overview is given of all bits together with the corresponding meaning and interpretation.
Function Description
Bit 7 Input Set/Not Set
Bit 6 Sensor Error
Bit 5 Permissive Start
Bit 4 Service
Bit 3 Shutdown
Bit 2 Shutdown Warning
Bit 1 Warning
Bit 0 PreWarning
Bit “1” Bit “0”
Set Not Set
Active Not Active
Active Not Active
Active Not Active
Active Not Active
Active Not Active
Active Not Active
Active Not Active
3.4.3.4
“Value” register Interpretation
This depends on the type of inputs. 3.4.3.4.1
Pressure Input
The Pressure Input Value is a 2 byte integer, and contains the actual reading in mbar (0 .001 bar) For negative values, standard 2-complement notation is used. Example:
Value = 7040 decimal or 0x1B80 hexadecimal = 7.040 bar. Value = -1000 decimal (2-complement) or 0xFC18 = -1.000 bar
For sensor error the value the value 32767 or 7FFF (hex) is returned. On some high pressure compressors (with working pressures above 30 bar) a special Pressure Input can be defined that returns data in cBar (0.01 bar) in stead of mBar. 3.4.3.4.2
Temperature Input
The Temperature Input Value is a 2 byte integer, and contains the actual r eading in 0.1°C For negative values, standard 2-complement notation is used. Example:
Value = 855 decimal or 0x0357 hexadecimal = 85.5 °C Value = -250 decimal (2-complement) or 0xFF06 = -25.0 °C
For sensor error the value the value 32767 or 7FFF (hex) is returned. 3.4.3.4.3
Vibration Input
The Vibration Input Value is a 2 byte integer, and contains t he actual reading in 0.01µ m For sensor error the value the value 32767 or 7FFF (hex) is returned. 3.4.3.4.4
Level Input
The Level Input Value is a 2 byte integer, and contains the actual reading in 0.1mm For sensor error the value the value 32767 or 7FFF (hex) is returned. 3.4.3.4.5
Conductivity Input
The Conductivity Value is a 2 byte integer, and contains the actual reading in 1 µ S/cm For sensor error the value the value 32767 or 7FFF (hex) is returned. 3.4.3.4.6
SPM Input
The SPM Input Value is a 2 byte register that must be seen as 2 x 1 byte. • Byte 1 : carpet value (in dB) Byte 2 : peak value (in dB) • File: Template - User Guide Ethernet-IP 04.doc
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Example:
Ethernet Protocol for ComBox-E
Value = 0x1120 = > carpet value = 0x11, peak value = 0x20
For sensor error the value the value 0X7FFF (hex) is r eturned. SPM values cannot be negative 3.4.3.4.7
Current Input
The Current Input Value is a 2 byte integer, and contains the actual reading in 0.1 A For sensor error the value the value 32767 or 7FFF (hex) is returned. 3.4.3.4.8 Speed Input The Speed Input Value is a 2 byte integer, and contains the actual reading in 1 rpm For sensor error the value the value 32767 or 7FFF (hex) is returned.
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Ethernet Protocol for ComBox-E
3.4.3.5 Digital (Voltage free contacts) Inputs The Elektronikon MkIV supports up to 18 digital (voltage free) inputs. Each input has a ‘value’ and a ‘status’ register assigned. The contents of these registers is for digital inputs always the same, if the i nput is used. Before using the Ethernet/IP system it is therefore required to find out what inputs are used on your compressors. This can e.g. be done with the FDP program. This program has a function that lists the digital in puts + Profibus (Ethernet/IP has the same registers) registers for a selected compressor type (including features and options). Once the list of inputs is known, the contents of the r egisters can be interpreted as described below. Function to be used : Read 01 NodeAddress DINT
3.4.3.6
ParametersID DINT
Data 4 Bytes B1
0200 0201 ….. 0220
B2 W1 Digital Input 1 – Value Digital Input 2 – Value
B4 W2 Digital Input 1 – Status Digital Input 2 – Status
Digital Input 21 – Value
Digital Input 21 – Status
B3
“Status” register Interpretation Byte 3 (B3) Byte 4 (B4)
= 00 = Input Status
The Input Status must be interpreted as Binary data. Each part ( bit ) of the data ( byte ) is indicating a specific item that applies on the Input function. In the following table, an overview is given of all bits together with the corresponding meaning and interpretation.
Function Description
Bit 7 Input Set/Not Set
Bit 6 Sensor Error
Bit 5 Permissive Start
Bit 4 Service
Bit 3 Shutdown
Bit 2 Shutdown Warning
Bit 1 Warning
Bit 0 PreWarning
Value “1” Value “0”
Set Not Set
Active Not Active
Active Not Active
Active Not Active
Active Not Active
Not used Not used
Active Not Active
Active Not Active
3.4.3.7
“Value” register Interpretation Value: 00 Digital input is Open Value: 01 Digital input is Closed
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3.4.3.8
Ethernet Protocol for ComBox-E
Analogue Outputs (Only for Turbo)
The Elektronikon MkIV supports up to 2 analogue outputs. 3.4.3.9
Registers
Function to be used : Read 01 NodeAddress DINT
ParametersID DINT 0700 0701
Data 4 Bytes (DINT) B1 B2 W1 0 0
File: Template - User Guide Ethernet-IP 04.doc
B3
B4
W2 Analogue Output 1 -Value Analogue Output 2 -Value
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3.4.4
Ethernet Protocol for ComBox-E
Counters
3.4.4.1 Compressor Counters The Elektronikon MkIV supports up to 33 counters (32-bit counters). Each input a s 2 x 16bit ‘value’ register assigned, to allow a 32-bit value to be read. Before using the IP/Ethernet system it is therefore required to find out what counter inputs are used on your compressors. This can e.g. be done with the FDP program. This program has a function that lists the counters inputs + IP/Ethernet registers for a selected compressor type (including features and options). Once the list of inputs is known, the contents of the r egisters can be interpreted as described below. Function to be used : Read 01 Node Address ParametersID DINT DINT 0300 0301 0302 0303 0304 0305 0306 0307 0308 0309 0310 0311 0312 0313 0314 ….. 0332
Data 4 Bytes (DINT) B1 B2 B3 B4 W1 W2 Running Hours Loaded Hours Motor Starts Module Hours Accumulated Volume Load cycle VSD 1-20% RPM VSD 20-40% RPM VSD 40-60% RPM VSD 60-80% RPM VSD 80-100% RPM Not yet used 50 % loaded hours Load relay 2 Counter application Specific
…….. Counter application Specific
yes, if VSD has unloading cycle (e.g. Z-VSD) Interpretation of data in the registers •
Example Running Hours Running Hours B4 B5 B6 B7 00 2C 93 45
2921285
sec
811
hrs
An Example to calculate the VSD %Counters Running Hours
65 s
1 - 20%
41 s
20 - 40 %
13 s
40 - 60 %
3 s
60 - 80 %
1 s
80 - 100 %
7 s
File: Template - User Guide Ethernet-IP 04.doc
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Atlas Copco Airpower NV
Ethernet Protocol for ComBox-E
1 -20%
41 s
20 - 40 %
13 s
40 - 60 %
3 s
--> 3*100/ 65 =
60 - 80 %
1s
-->
1*100/ 65 = 1,53
--> 2%
80 - 100 %
7s
-->
7*100/ 65 = 10,76
--> 11%
--> 13*100/ 65 = 20 4,61
--> 20% (round off downwards if the value is lower then xx,50 else round --> 5%
off upwards)
---------40 % 100 % - 40 % = 60%
1-20%
41 s
60%
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Atlas Copco Airpower NV
Ethernet Protocol for ComBox-E
3.4.4.2 Multi Compressor Controller Counters The Elektronikon MkIV contains 4 counters (32-bit counters) to perform the MCC load balancing between up to 4 compressors. Each such counter as 2 x 16bit ‘value’ register assigned, to allow a 32-bit value to be read. Only units where the MCC master function is active contain real data for this registers. Function to be used : Read 01 NodeAddress DINT
ParametersID DINT 0500 0501 0502 0503
Data 4 Bytes (DINT) B1 B2 B3 W1 Compressor 1 counter Compressor 2 counter Compressor 3 counter Compressor 4 counter
B4 Units
W2
s s s s
Data interpretation is the same as for the other counters 3.4.4.3
ES6 Counters
Function to be used : Read 01 NodeAddress DINT
ParametersID DINT 0500 0501 0502 0503 0504 0505
Data 4 Bytes (DINT) B1 B2 B3 W1 Compressor 1 counter Compressor 2 counter Compressor 3 counter Compressor 4 counter Compressor 5 counter Compressor 6 counter
B4 W2
Units s s s s s s
Data interpretation is the same as for the other counters
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Atlas Copco Airpower NV
3.4.5
Ethernet Protocol for ComBox-E
Special
3.4.5.1 VSD motor data The Elektronikon MkIV on VSD units contains some important data about the motor speed.This data can be read over the modbus system. Function to be used : Read 01 NodeAddress DINT
ParametersID DINT 800 801 802 803
Data 4 Bytes (DINT) B1 B2 W1 0000 (Not Used) 0000 (Not Used) 0000 (Not Used) 0000 (Not Used)
B3
B4
W2 Required motor speed Actual motor speed motor 1 Actual motor speed motor 2 Actual motor speed motor 3
Units rpm rpm rpm rpm
Each register contains a 16-bit value that is directly readable as the equivalent rpm.
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Atlas Copco Airpower NV
3.4.6 3.4.6.1
Ethernet Protocol for ComBox-E
ES 8 Data Readout Analogue Inputs
NodeAddress DINT
ParametersID DINT 1200 1201
Parameter MPL-number Actual value
Data 4 Bytes (DINT) B1 B2 W1 MPL Number for Analogue Input 1 MPL Number for Analogue Input 2
Value 0 32000 -32767 32767
B3
B4
W2 Analogue Input 1 – Value Analogue Input 1 – Value 2
Selections Unique reference number Actual measurement in technical units
Remarks: • Fixed relation between sub-indices and physical input (first analogue input = sub-index 1) • ES 8 supports only 2 analogue inputs The MPL-number is unique and specifies the type of measurement and technical unit • Description Type MPL number Net pressure Pressure [mbar] 4501 Net pressure back-up Pressure [mbar] 4502 • When an input is not used (not active, not exist) the MPL -number and value are 0. • When the input measurement is in ‘error’, the value “7FFF” i s returned. • See also pressure input
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Atlas Copco Airpower NV
3.4.6.2
Ethernet Protocol for ComBox-E
Digital Inputs
NodeAddress DINT
ParametersID DINT 1250 … 1265
Parameter MPL-number Status Actual value
Data 4 Bytes (DINT) B1 B2 W1 MPL Number for Digital Input 1
Status
Value
MPL Number for Digital Input 16
Status
Value
Value 0 32000 01 01
B3
B4 W2
Selections Unique reference number 0 = not used 1 = active input Actual input status 0=open / 1=closed
Remarks: • Fixed relation between sub-indices and physical input (first digital input = sub-index 1) • Maximum 16 digital inputs are supported by the ES 8 Description MPL number Local/Remote 4700 SPS selection 1 4701 SPS selection 2 4702 Motor status DL1 4703 Load status DL1 4704 Motor status DL2 4705 Load status DL2 4706 Motor status DL3 4707 Load status DL3 4708 Motor status DL4 4709 Load status DL4 4710 Motor status DL5 4711 Load status DL5 4712 Motor status DL6 4713 Load status DL6 4714 •
th
The 4 input of the remote control DIOE is not used => Status in sub-index 4 will be 0
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Atlas Copco Airpower NV
3.4.6.3
Ethernet Protocol for ComBox-E
Digital Outputs
NodeAddress DINT
Parameter MPL-number Status Actual value
ParametersID DINT 1300
Data 4 Bytes (DINT) B1 B2 W1 MPL Number for Digital Outnput 1
Status
Value
1315
MPL Number for Digital Output 16
Status
Value
Value 0 32000 01 01
B3
B4 W2
Selections Unique reference number 0 = not used 1 = active output Actual output status 0=de-energized / 1=energized
Remarks: • Fixed relation between sub-indices and physical input (first digital input = sub-index 1) • Maximum 16 digital outputs are supported by the ES800 Description MPL number System Alarm 4800 Net Pressure Alarm 4801 Net Pressure Warning 4802 Local / Central Control 4803 Local / Remote DL1 4804 Load / Unload DL1 4805 Local / Remote DL2 4806 Load / Unload DL2 4807 Local / Remote DL3 4808 Load / Unload DL3 4809 Local / Remote DL4 4810 Load / Unload DL4 4811 Local / Remote DL5 4812 Load / Unload DL5 4813 Local / Remote DL6 4814 Load / Unload DL6 4815
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Atlas Copco Airpower NV
3.4.6.4
Ethernet Protocol for ComBox-E
ES 8 System Data
NodeAddress DINT
ParametersID DINT 1350 1351
Data 4 Bytes (DINT) B1 W1 Regulation Control (SPS) Not Used
B2
B3
B4 W2
Active SS Control Mode
Active Parameter Set ARAVF Status
# Compressors System Info
Definitions: Regulation control and Active SPS Value 1 = central stopped Value 2 = central regulating SPS1 active Value 4 = central regulating SPS2 active Value 8 = central regulating SPS3 active Value 16 = local control / no central regulation Value 32 = system alarm (must be reset) Active Sequence Scheme: number from 1 to 8 Active Parameter set: Value 1 = parameter set 1 is used Value 2 = parameter set 2 is used Value 4 = parameter set 3 is used Value 8 = parameter set 4 is used Value 16 = parameter set 5 is used # connected compressors: number from 0 to 8 Control Mode: start/stop commands are only valid if coming from 1 = local 2 = digital remote 4 = LAN remote ARAVF status 1 = not active 2 = active 4 = active (infinite) System Information (bit coded data): Bit 00: Week timer active Bit 01: System stop enabled Bit 02: Pressure low alarm triggered Bit 03: Pressure low warning triggered Bit 04: Pressure high alarm triggered Bit 05: Pressure high warning triggered
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Atlas Copco Airpower NV
3.4.7 3.4.7.1
Ethernet Protocol for ComBox-E
ES 130 Data Readout Analogue Inputs
NodeAddress DINT
ParametersID DINT 1200
Data 4 Bytes (DINT) B1 B2 W1 MPL Number for Analogue Input 1
W2 Analogue Input 1 – Value
1219
MPL Number for Analogue Input 20
Analogue Input 20 – Value
Parameter MPL-number Actual value
Value 0 32000 -32767 32767
B3
B4
Selections Unique reference number Actual measurement in technical units
Remarks: Fixed relation between sub-indices and physical input (first analogue input = sub-index 1) • When an input is not used (not active, not exist) the MPL-number and value are 0. • • When the input measurement is in ‘error’, the value “7FFF” is returned.
3.4.7.2
Digital Inputs (Not Used)
NodeAddress DINT
Parameter MPL-number Status Actual value
ParametersID DINT 1250
Data 4 Bytes (DINT) B1 B2 W1 MPL Number for Digital Input 1
Status
Value
1265
MPL Number for Digital Input 16
Status
Value
Value 0 32000 01 01
File: Template - User Guide Ethernet-IP 04.doc
B3
B4 W2
Selections Unique reference number 0 = not used 1 = active input Actual input status 0=open / 1=closed
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Atlas Copco Airpower NV
3.4.7.3
Ethernet Protocol for ComBox-E
Digital Outputs (Not Used)
NodeAddress DINT
Parameter MPL-number Status Actual value
ParametersID DINT 1300
Data 4 Bytes (DINT) B1 B2 W1 MPL Number for Digital Output 1
Status
Value
1315
MPL Number for Digital Output 16
Status
Value
Value 0 32000 01 01
B3
B4 W2
Selections Unique reference number 0 = not used 1 = active output Actual output status 0=de-energized / 1=energized
Remarks: • Fixed relation between sub-indices and physical input (first digital input = sub-index 1) • Maximum 16 digital outputs are supported
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Atlas Copco Airpower NV
3.4.7.4
Ethernet Protocol for ComBox-E
ES 130 Status Data
NodeAddress DINT
ParametersID DINT
Data 4 Bytes (DINT) B1 W1
1370 1371 1372 1373 1374
B2
B3
B4 W2
Status Display Status Control Display Commands Not Applicable Status Apply 1
Definitions: Status Display
Bit 01: Local controle Bit 02: ES Controle Bit 03: Central Stop Status Control
Bit 00: Bit 01: Bit 02: Bit 03: Bit 04: Bit 05: Bit 06: Bit 07: Bit 08: Bt 09: Bit 10: Bit 11: Bit 12: Bit 13: Bit 14: Bit 15: Bit 16: Bit 17: Bit 18: Bit 19: Bit 20: Bit 21: Bit 22: Bit 23: Bit 24: Bit 25: Bit 26: Bit 27: Bit 28: Bit 29: Bit 30: Bit 31:
Not Applicable Not Applicable Not Applicable Not Applicable Not Applicable SPS1 manual active SPS2 manual active SPS3 manual active Fixed(0)/Offset(1) Level (Warning/Shutdown) SPS manual(0)/auto(1) SPS0 auto active SPS1 auto active SPS2 auto active SPS3 auto active Not Applicable Not Applicable Not Applicable Not Applicable Not Applicable Not Applicable Not Applicable Not Applicable Energy Saving Capacity Group Management Forced Sequence Equal wear pressure deviation shutdown pressure deviation warning H pressure shutdown H pressure warning L pressure warning L pressure shutdown
Display Commands
Bit 01: Local controle Bit 02: ES Controle Bit 03: Central Stop
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Atlas Copco Airpower NV
3.4.8
Ethernet Protocol for ComBox-E
ES 6 Data Readout
3.4.8.1
System Data
NodeAddress DINT
ParametersID DINT 1350 1351
Data 4 Bytes (DINT) B1 W1 Regulation Control (SPS) Not Applicable
B2
B3
B4 W2
Active SS
Not Applicable
# Compressors
Control Mode
ARAVF Status
System Info
Definitions: Regulation control Value 1 = central stopped Value 2 = central regulating Value 16 = local control Value 32 = system alarm (must be reset) Active Sequence Scheme: number from 1 to 6 # connected compressors: number from 0 to 1 Control Mode: start/stop commands are only valid if coming from 0 = local 1 = digital remote 2 = LAN remote ARAVF status 1 = not active 2 = active 4 = active (infinite) System Information (bit coded data): Bit 00: Week timer active Bit 01: System stop enabled Bit 02: Not Applicable Bit 03: Pressure low warning triggered Bit 04: Not Applicable Bit 05: Pressure high warning triggered
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Atlas Copco Airpower NV
3.5 3.5.1
Ethernet Protocol for ComBox-E
Ethernet/IP parameters for change Load/Unload Pressure Band change
It is possible to change the operating pressure band inside the Elektronikon MkIV, or to switch between the two available pressure bands. These registers are only valid for Load/Unload compressors Functions to be used : For reading : Read 01 For writing :Command or reprogramming 03
NodeAddress DINT
ParametersID DINT 1060 1061 1062 1063 1064
Data 4 Bytes (DINT) B1 B2 W1 0000 (Not Used) 0000 (Not Used) 0000 (Not Used) 0000 (Not Used) 0000 (Not Used)
B3
B4
W2 Pressure Band Selection Loading pressure band 1 Unloading Pressure band 1 Loading pressure band 2 Unloading Pressure band 2
Pressure Band Selection : 1 = band 1, 2 = band 2 Attention : when writing values the following relations should be maintained : Loading pressure < unloading pressure (per band) Loading pressure should not be below the minimum setting that was factory defined. Unloading pressure should not be above the maximum setting that was factory defined. Values not fulfilling this will be refused. 3.5.2
VSD Setpoint change
It is possible to change the operating set point inside the Elektronikon MkIV, or to switch between the two available pressure set points. These registers are only valid for VSD compressors Functions to be used : For reading : Read 01 For writing :Command or reprogramming 03 NodeAddress DINT
ParametersID DINT 1050 1051 1052
Data 4 Bytes (DINT) B1 B2 W1 0000 (Not Used) 0000 (Not Used) 0000 (Not Used)
B3
B4
W2 Setpoint Selection Setpoint 1 Setpoint 2
Setpoint Selection : 1 = Setpoint 1, 2 = Setpoint 2 The set point must be within the limits that are factory defi ned for your machine type. Values not fulfilling this will be refused by the MKIV.
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Atlas Copco Airpower NV
3.5.3
Ethernet Protocol for ComBox-E
MCC Pressure Band change
In Elektronikons where the MCC master function is active it is possible to change the operating pressure band for this master, or to switch between the two available pressure bands. Functions to be used : For reading : Read 01 For writing :Command or reprogramming 03 NodeAddress DINT
ParametersID DINT 1080 1081 1082 1083 1084
Data 4 Bytes (DINT) B1 B2 W1 0000 (Not Used) 0000 (Not Used) 0000 (Not Used 0000 (Not Used 0000 (Not Used)
B3
B4
W2 MCC Pressure Band Selection MCC Loading pressure band 1 MCC Unloading Pressure band 1
MCC Loading pressure band 2 MCC Unloading Pressure band 2
Pressure Band Selection : 0 = band 1, 1 = band 2 Attention : when writing values the following relations should be maintained : Loading pressure < unloading pressure (per band) Values not fulfilling this will be refused by the MKIV. 3.5.4
ES6 Pressure Band change
In Elektronikons where the ES6 master function is active it is possible to change the operating pressure band for this master, or to switch between the two available pressure bands. Functions to be used : For reading : Read 01 For writing :Command or reprogramming 03 NodeAddress DINT
ParametersID DINT 1080 1081 1082 1083 1084 1085
Data 4 Bytes (DINT) B1 B2 W1 0000 (Not Used) 0000 (Not Used) 0000 (Not Used 0000 (Not Used 0000 (Not Used) 0000 (Not Used)
B3
B4
W2 ES6 Pressure Band Selection ES6 Loading pressure band 1 ES6 Unloading Pressure band 1 ES6 Loading pressure band 2 ES6 Unloading Pressure band 2 ES6 Priority Scheme selection
Pressure Band Selection : 0 = band 1, 1 = band 2 Priority Scheme selection 0 = Priority Scheme 1 , 1 = Priority Scheme 2 Attention : when writing values the following relations should be maintained : Loading pressure < unloading pressure (per band) Values not fulfilling this will be refused by the MKIV.
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Atlas Copco Airpower NV
3.5.5
Ethernet Protocol for ComBox-E
PET L/U Regulation Band Change
Functions to be used : For reading : Read 01 For writing :Command or reprogramming 03 NodeAddress DINT
ParametersID DINT 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099
Data 4 Bytes (DINT) B1 B2 W1 0000 (Not Used) 0000 (Not Used) 0000 (Not Used) 0000 (Not Used 0000 (Not Used 0000 (Not Used 0000 (Not Used 0000 (Not Used 0000 (Not Used 0000 (Not Used)
B3
B4 W2 Pressure Band Selection Regulation Method 100 % Loading Pressure band1 50 % Loading Pressure band1 100 % Unloading Pressure band1 50 % Unloading Pressure band1 100 % Loading Pressure band2 50 % Loading Pressure band2 100 % Unloading Pressure band2 50 % Unloading Pressure band2
Pressure Band Selection : 1 = band 1, 2 = band 2 Regulation Method :
1 2 3
0 - 100 % 0 - 50 % 0 – 50 – 100 %
The values must be within the limits that are factory defined for your machine type. Values not fulfilling this will be refused by the MKIV.
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Atlas Copco Airpower NV
3.5.6
Ethernet Protocol for ComBox-E
ZH Turbo Regulation Setpoint and Band Change
Functions to be used : For reading : Read 01 For writing :Command or reprogramming 03 NodeAddress DINT
ParametersID DINT 1110 1111 1112 1113 1114 1115 1116
Data 4 Bytes (DINT) B1 B2 W1 0000 (Not Used) 0000 (Not Used) 0000 (Not Used) 0000 (Not Used 0000 (Not Used 0000 (Not Used 0000 (Not Used
B3
B4 W2
Setpoint selection Setpoint 1 Load offset 1 Unload offset1 Setpoint 1 Load offset 1 Unload offset1
Setpoint Selection : 1 = Setpoint 1, 2 = Setpoint 2 The values must be within the limits that are factory defined for your machine type. Values not fulfilling this will be refused by the MKIV.
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Atlas Copco Airpower NV
3.5.7
Ethernet Protocol for ComBox-E
ES 130 SPS
Functions to be used : For reading : Read 01 For writing :Command or reprogramming 03 NodeAddress DINT
ParametersID DINT 1400 1401 1402 1403 1404 1405 1406 1407 1408 1409 1410 1411 1412 1413 1414 1415 1416 1417 1418 1419 1420 1421 1422 1423 1424 1425 1426
Data 4 Bytes (DINT) B1 DINT W1 0000 (Not Used) 0000 (Not Used) 0000 (Not Used) 0000 (Not Used) 0000 (Not Used) 0000 (Not Used) 0000 (Not Used) 0000 (Not Used) 0000 (Not Used) 0000 (Not Used) 0000 (Not Used) 0000 (Not Used) 0000 (Not Used) 0000 (Not Used) 0000 (Not Used) 0000 (Not Used) 0000 (Not Used) 0000 (Not Used) 0000 (Not Used) 0000 (Not Used) 0000 (Not Used) 0000 (Not Used) 0000 (Not Used) 0000 (Not Used) 0000 (Not Used) 0000 (Not Used) 0000 (Not Used)
File: Template - User Guide Ethernet-IP 04.doc
DINT
B1
W2 SPS1 High Shutdown SPS1 High Warning SPS1 Maximum SPS1 Unload SPS1 Setpoint SPS1 Load SPS1 Minimum SPS1 Low Warning SPS1 Low Shutdown SPS2 High Shutdown SPS2 High Warning SPS2 Maximum SPS2 Unload SPS2 Setpoint SPS2 Load SPS2 Minimum SPS2 Low Warning SPS2 Low Shutdown SPS3 High Shutdown SPS3 High Warning SPS3 Maximum SPS3 Unload SPS3 Setpoint SPS3 Load SPS3 Minimum SPS3 Low Warning SPS3 Low Shutdown
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Atlas Copco Airpower NV
3.5.8
Ethernet Protocol for ComBox-E
ES 130 Isolate/Integrate Compressor
Functions to be used : For writing :Command or reprogramming 03
NodeAddress DINT
ParametersID DINT 1450 1451 ….. 1509
Parameter Command to compressor
Data 4 Bytes (DINT) B1 DINT W1 0000 (Not Used) 0000 (Not Used) 0000 (Not Used) 0000 (Not Used)
Value 1 2
DINT
B1
W2 Command to compressor 1 Command to compressor 2 ….. Command to compressor 60
Isolate Integrate
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Atlas Copco Airpower NV
3.6 3.6.1
Ethernet Protocol for ComBox-E
Ethernet/IP parameters for remote control Control Commands
3.6.1.1 Compressor Control Mode Selection The Elektronikon MkIV has a number of control modes that define the behaviour of a compressor in relation to external inputs (pressure reading, start/stop commands,…). Each mode has a main type (= number 1 to 4), and a sub-type (a,b,c,..). The number of sub-types is di fferent for each main type. When Ethernet/IP has to be used to control a compressor the main type ust be set to 4 (=remote control over communication line). This has to be done through the display, select “LAN Control”. By default the co mpressor will then enter the “4a” mode. Through Profibus it is now possible to activate the other sub-types. Functions to be used : For writing :Command or reprogramming 03 NodeAddress DINT
ParametersID 2001
ParametersID DINT
Value to write 1
2 3
Data 4 Bytes (DINT) B1 B2 00 00 Description
Switch from 4a or 4c to 4b Switch from 4b or 4c to 4a Switch from 4a or 4b to 4c
B3 00
B4 Value
Accepted in mode 4a – 4c 4b 4a – 4b
Note Mode 4a : remote control of start/stop but pressure control is done by the controller Mode 4b : remote control of start/stop and pressure control is done from remote (Supervisory control) (also for VSD setpoint control and Turbo) Mode 4c : remote control of start/stop with external speed (only vsd) speed control)
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Atlas Copco Airpower NV
Switch from 4a to 4b Fixed Speed VSD VSD Throttle Valve AQ Fixed Speed AQ VSD ZH Turbo PET Fixed Speed PET VSD WCO Fixed Speed WCO VSD SF (Multi) BD Dryer (AII) FD VSD Dryer MD Dryer ES002
X X X X X X X X X X
Switch from 4a to 4c Fixed Speed VSD VSD Throttle Valve AQ Fixed Speed AQ VSD ZH Turbo PET Fixed Speed PET VSD WCO Fixed Speed WCO VSD SF (Multi) BD Dryer (AII) FD VSD Dryer MD Dryer ES002
Switch from 4b to 4a X X X X X X X X X X
Switch from 4c to 4a
X X
X X
X
X
X
X
X
X
Switch from 4b to 4c Fixed Speed VSD VSD Throttle Valve AQ Fixed Speed AQ VSD ZH Turbo PET Fixed Speed PET VSD WCO Fixed Speed WCO VSD SF (Multi) BD Dryer (AII) FD VSD Dryer MD Dryer ES002
Ethernet Protocol for ComBox-E
Switch from 4c to 4b
X X
X X
X
X
X
X
X
X
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Atlas Copco Airpower NV
Ethernet Protocol for ComBox-E
3.6.1.2 Compressor Commands The commands that are described here are only available in the defined Compressor Control Modes. Carefully consult the control concept of the compressors before using them. Functions to be used : For writing :Command or reprogramming 03 NodeAddress DINT
ParameterID 2000
ParameterID DINT
Value to write
2004 (ES8)+(ES130) (ES8)+(ES130) (ES8)+(ES130) (ES8)+(ES130) (ES8)+(ES130) (ES8)+(ES130) 2005 (ES8)
2006 (ES130)
2007 (ES130)
B3
B4
00
Value
Command
Accepted in mode 4a / 4b 4a / 4b 4a / 4b 4b ( in 4a = Manual unload ) 4a / 4d 4d 4d 4b
1 2 8 1
Start Stop Load Unload MCC Start System MCC Stop System MCC Local 50 % Load (PET L/U Booster) Not used Start water-cooling pump (PET L/U or VSD Booster + PETPACK functionality is active) Stop water-cooling pump (PET L/U or VSD Booster + PETPACK functionality is active) Reset Shutdown Reset Start Failures ES4i Reset System Stop
2 3 4 5 6 1 2 3 4 5 6 7 8 1
SPS1 SPS2 SPS3 System to local System Reset Switch to Sequence Scheme 1 Switch to Sequence Scheme 2 Switch to Sequence Scheme 3 Switch to Sequence Scheme 4 Switch to Sequence Scheme 5 Switch to Sequence Scheme 6 Switch to Sequence Scheme 7 Switch to Sequence Scheme 8 Energy Saving
LAN control LAN control LAN control LAN control LAN control LAN control LAN control LAN control LAN control LAN control LAN control LAN control LAN control LAN control
2 3 4 1
Capacity Group Management Forced Sequence Equal wear Reset Changes SPS
LAN control LAN control LAN control Always
2
Apply Changes SPS
Always
1 2 3 4 5 6 7 8 9 10 11
2003
Data 4 Bytes (DINT) B1 B2 00 00
File: Template - User Guide Ethernet-IP 04.doc
4b 4b In all Modes In all Modes LAN control & Stop enabled
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Atlas Copco Airpower NV
Fixed Speed VSD VSD Throttle Valve AQ Fixed Speed AQ VSD ZH Turbo PET Fixed Speed PET VSD WCO Fixed Speed WCO VSD SF (Multi) BD Dryer (AII) FD VSD Dryer MD Dryer ES002
Start Command X X X X X X X X X X X X X X
File: Template - User Guide Ethernet-IP 04.doc
Ethernet Protocol for ComBox-E
Stop Command X X X X X X X X X X X X X X
Load Command X
Unload Command X
X
X
X X
X X
X
X
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