PRO1_01E_SystemFamily.pdf

The SIMATIC SIMATIC S7 Sys System tem Family

SIMATIC PCS 7 SIMATIC SIMATIC

NET

Software

SIMATIC SIMATIC

HMI

SIMATIC

PC SIMATIC WinCC SIMATIC DP SIMATIC Controller

SIMATIC S7

Date: File:

Siemens AG 2008. All rights reserved.

18.09.2009 PRO1_01E.1

Co n t en t s

Pag e

The SIMATI SIMATIC C S7 System System Family Family Object Objective ives s

SITRAIN Training for Automation and Industrial Solutions Solutions

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SIMATI SIMATIC C S7 Overvi Overview ew

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What does "Totally "Totally Integrated Integrated Automation Automation"" Mean .......... ............... ........... ........... .......... .......... .......... ........... ............ ........... .......... .......... .......... ......... .... The SIMAT SIMATIC IC S7/C7 and WinAC Contro Controller llers s ...... ......... ...... ...... ...... ...... ...... ...... ...... ..... ..... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... .....

5 6

S7-200 S7-200 ...... ......... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ... S7-200 S7-200 Micro Controller Controller ........... ................. ............ ............ ........... ........... ........... ........... ............ ........... .......... ........... .......... .......... ........... .......... .......... .......... ........... ........... .....

7 8

S7-200 S7-200:: Modul Modules es / Expans Expansion ion Module Modules s (EM) (EM) ...... ......... ...... ...... ...... ...... ...... ...... ...... ..... ..... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... .....

9

S7 - 300 Automation Automation System System .......... ................ ........... ........... ........... .......... ........... ........... ........... ........... .......... ........... ........... ........... ............ ........... .......... .......... .......... ....... S7-300: S7-300: Modules Modules ........... ............... .......... ............ ........... .......... .......... .......... .......... ........... ........... .......... ........... ........... .......... ........... ........... .......... ........... ............ ............ ........... ........ ...

10 11

S7-300: S7-300: CPU Design

12

.......... ................ ........... .......... .......... .......... .......... .......... ........... ............ ............ ........... .......... ........... ............ ........... .......... ........... ........... .......... ........... ........ ..

S7-400 S7-400 Automation Automation System System S7-400: S7-400: Modules Modules

.......... ................ ............ ........... .......... .......... .......... .......... ........... ............ ........... .......... ........... ........... .......... ........... ........... .......... .......... ......... ....

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........... ............... .......... ............ ........... .......... .......... .......... .......... ........... ........... .......... ........... ........... .......... ........... ........... .......... ........... ............ ............ ........... ........ ...

14

S7-400: S7-400: CPU Design

.......... ................ ........... .......... .......... .......... .......... .......... ........... ............ ............ ........... .......... ........... ............ ........... .......... ........... ........... .......... ........... ........ ..

15

SIMATIC SIMATIC Embedded Embedded Automation Automation - Overview Overview ........... ................ ........... ........... .......... .......... .......... ........... ........... .......... ........... ............ ............ ........... ........ ...

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Device Device Spectru Spectrum m of SIMATIC SIMATIC Embedded Embedded Automation Automation .......... ............... ........... ........... .......... .......... .......... ........... ............ ........... .......... ........... ........

17

An Application Example Example for PC-based Automation

.......................................................................... ....................................... ...................................

18

SIMATIC SIMATIC Microbox Microbox 427-B RTX "Embedded "Embedded PC" ........... ................ .......... .......... ........... ............ ............ ............ ............ ........... .......... .......... ........... ........

19

SIMAT SIMATIC IC S7- mEC (Modul (Modular ar Embed Embedded ded Contro Controlle ller) r) ...... ......... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... ...... .....

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PG/PC PG/PC Require Requirements ments for Installin Installing g STEP STEP 7 ........... ................ .......... ........... ........... .......... ........... ............ ........... .......... ........... ............ ........... .......... .......... .....

21

Installing Installing the STEP 7 Basic Basic Package Package .......... ................ ............ ............ ........... .......... .......... .......... .......... ........... ........... .......... ........... ............ ............ ........... ......... ....

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STEP STE P 7 Tools

........... ................ .......... .......... ........... ............ ........... .......... .......... ........... ............ ............ ........... .......... ........... ........... ........... ............ ........... .......... ......... ......... .......... ........ ...

23

STEP STE P 7 Software Software Packages Packages (Examples) (Examples) .......... ................ ........... .......... .......... ........... ............ ............ ........... .......... ........... ........... ........... ............ ........... ......... ....

24

If You You Want Want to Know More about the Topic Topic "TIA" "TIA" .......... ................ ........... .......... .......... ........... ............ ............ .......... ......... ........... ............ ........... ........ ...

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More Informatio Information n

26

........... ................ .......... .......... .......... ........... ........... .......... ........... ............ ............ ........... .......... ........... ............ ............ ........... .......... ........... .......... .......... ............ ........

SITRAIN Training for Automation and Industrial Solutions

Page 1

ST-PRO1 The SIMATIC S7 System Family

The SIMATIC SIMATIC S7 Sys System tem Family

SIMATIC PCS 7 SIMATIC SIMATIC

NET

Software

SIMATIC HMI

SIMATIC

SIMATIC PC

SIMATIC WinCC SIMATIC DP SIMATIC Controller

SIMATIC S7

Date: File:


18.09.2009 PRO1_01E.2

SITRAIN Training for Automation and Industrial Solutions Solutions

Co n t en t s Pag e Programmi Programming ng Sequence Sequence Control Control Systems Systems with S7- GRAPH .......... ................ ........... .......... .......... .......... .......... ........... ........... .......... ......... .... 27 The State Diagram Diagram Method Method S7- HiGraph HiGraph

........... ................ ........... ............ ........... ........... ........... ........... ............ ........... .......... ........... .......... ......... ........... ......... ...

28

Programmi Programming ng in the High Level Language Language S7- SCL ........... ................. ........... .......... .......... ........... ............ ........... ......... .......... ............ ........... ......... ....

29

CFC - Tool for Graphic Graphic Interconnect Interconnection ion of S7 Blocks Blocks .......... ............... ........... ............ ........... .......... .......... .......... .......... .......... ........... ........... ......... ....

30

Process Process Diagnosis Diagnosis with S7- PDIAG PDIAG

........... ................. ........... .......... .......... .......... ........... ........... .......... .......... .......... ........... ............ ........... ........... ............ ........... .......

31

Testing Testing User Programs Programs with S7- PLCSIM PLCSIM ........... ................ .......... ........... ........... .......... ........... ............ ........... .......... ........... ............ ........... .......... ........... ........ .. Runtime Runtime Softwa Software re for Closed-loop Closed-loop Control Control Enginee Engineering ring Tasks Tasks ........... ................ .......... ........... .......... .......... ............ ........... .......... .......... .....

32 33

Communica Communicating ting with SIMATIC SIMATIC NET ........... ................ .......... .......... ........... ........... ........... ........... ........... ............ ........... .......... .......... ........... ........... .......... ........... ........ Operator Operator Control Control and Proces Process s Monitoring Monitoring with SIMAT SIMATIC IC HMI HMI ........... ................ .......... ........... ............ .......... .......... ........... .......... .......... .......

34 35

Process Process Visual Visualizati ization on and and Operator Operator Control Control with with WinCC WinCC .......... ................ ........... .......... .......... .......... .......... .......... .......... ........... ........... ......... ....

36

Process Process Autom Automation ation with SIMATIC SIMATIC PCS 7 ........... ................. ........... ........... ........... ........... ........... ........... ........... ........... ........... ........... ........... .......... ........... ...... DRIVES DRIVES Technology Technology ........... ................ .......... .......... .......... ........... ........... .......... .......... ........... ........... .......... ........... ........... .......... .......... ........... ........... .......... .......... .......... .......... .....

37 38

The SINAMICS SINAMICS Family Family

39

............ ................. .......... .......... ........... ........... .......... .......... .......... ........... ........... .......... ........... ............ ............ ........... .......... ........... ........... .......... ......... ....


Page 2


Objectives Upon completion of the chapter the participant will ... ...

have an overview of the SIMATIC S7 system family

...

be fa familiar wi with th the S7 S7-300 an and S7 S7-400 au automation sy systems

...

have have an overv verviiew of the the modu odules les avail vailab ablle for for thes these e aut automat omatiion systems

...

under nderst sta and the the con conce cep pt of of "To "Tota tall lly y Int Integ egra rate ted d Au Automa tomati tion on"" (T (T.I.A .I.A.) .)

...

be familiar with the programming devices

...

be fa familiar wi with th the PC PC re require irements fo for wo working wi with ST STEP7

...

be fam famil ilia iarr wit with h the the too tools of the the STE STEP7 P7 basic asic prog rogram ramming ming pack ackage age

…

have have an ove overvie rview w of the the most most impo import rta ant tool tools s used used in the the T.I.A .I.A.. concept

SIMATIC S7 Siemens AG 2008. All rights reserved.


Date: File:

18.09.2009 PRO1_01E.3

Page 3



SIMATIC S7 Overview SIMATIC PG SIMATIC PC

SIMATIC HMI

SIMATIC Software

MPI Network

SIMATIC NET

Industrial Ethernet PROFIBUS

PC-based

SIMATIC Controller SIEMENS

SF RUN STOP

I0.0

Q0.0

I0.1 I0.2

Q0.1 Q0.2

I0.3 I0.4 I0.5

Q0.3 Q0.4

CPU212

Q0.5

I0.6 I0.7

SIMATIC S7-200

PROFIBUS DP

AS-Interface

SIMATIC S7

Date: File:



18.09.2009 PRO1_01E.4

Introduction

For the operation of machines, equipment and processes in almost all areas of manufacturing you require control elements in addition to energy supply. It must be possible to initiate, control, monitor and end the operation of any g iven machine or process.

Hard-wired Controllers -> PLC

In the hard-wired controllers of the past, the program logic was governed by the task-specific wiring of contactors and relays. Today, programmable logic controllers are used to solve automation tasks. The logic stored in the program memory of an automation system does not depend on equipment design and wiring and can be modified at any time with the help of a programming device.

Totally Integrated Auto mation

SITRAIN

Production processes are no longer seen as individual partial processes, but rather as integral components of an entire production process. The total integration of the entire automation environment is today achieved with the help of: •

one common software environment that integrates all components and tasks into one uniform easy to use system

•

a common data management (central database)

•

a common communication between all participating automation components.

Training for Automation and Industrial Solutions

Page 4


What do es " Totally Integrated Autom ation" Mean

PCS 7

WinCC

NET g n i r e e n i g n E

SIMATIC S7

NET Instrum.

Drives M

SIMATIC S7

Date: File:


18.09.2009 PRO1_01E.5


Totally Integrated Auto mation

The new SIMATIC family unifies all devices and systems, such as hardware and software, into a uniform, powerful system platform. In this platform existing barriers between computer, PLC, and process control have been overcome. Operator control and monitoring are improved.

Advantages

This totally integrated automation offers you, among other things, the following advantages: •

A scalable hardware platform. The optimal (price/performance) functionality (PLC or computer) can be chosen for the task to be solved.

•

An open totally integrated automation environment. An existing system can be easily extended, or future automation solutions can be integrated. Existing investments retain their value. The transition from an existing SIMATIC, TELEPERM or TI environment can be carried out ver y easily.

SITRAIN

•

Powerful software increases the productivity in the implementation of a project reducing the engineering and life cycle costs. In addition, expenses for commissioning, maintenance and service are reduced.

•

SIMATIC is based on Windows standards and can thus easily use their applications (standard software) and communication mechanisms.


Page 5


The SIMATIC S7/C7 and WinAC Controll ers modular

Upper and middle performance range

SIMATIC S7 - 400 Lower and middle performance range

SIMATIC S7 - 300

Micro PLC

SIMATIC WinAC

complete

modular

SIMATIC C7 – 6xx

compact

SIMATIC S7 - 200

SIMATIC S7

Logo

Date: File:


18.09.2009 PRO1_01E.6


SIMATIC S7

The programmable logic controller family consists of the Micro PLC (S7-200) performance range, the lower/middle performance range (S7-300) and the middle/upper performance range (S7-400).

SIMATIC C7

This complete system is the combination of a PLC (S7-300) and an operator panel of the HMI operator control and process monitoring system. The integration of programmable logic controller and operator panel in one device makes complete machine controls in the smallest space and at an economical price possible.

WinAC

WinAC is a PC-based solution. It is used when various automation tasks (control, visualization, data processing) are to be solved with a PC.

SITRAIN


Page 6


S7-200

S7-22x

S7-21x

EM 221

SIEMENS

SF RUN

I0.0

STOP

CPU 214

I1.0 I1.1

Q0.0

I0.2 I0.3

I1.2

Q0.2 Q0.3

I.1

I1.3

I0.4

I1.4

Q0.4

I.3

I0.5

I1.5

Q0.5

I.4

Q0.6

I.5

I0.1

I0.6 I0.7

Q0.1

Q1.0 Q1.1

DI 8 x DC24V I.0

I.2

Q0.7

I.6

SIMATIC S7-200

I.7

SIMATIC S7

Date: File:


Features


18.09.2009 PRO1_01E.7

•

Modular small control system for the low-end performance range,

•

Performance-graded range of CPUs,

•

Extensive selection of modules,

•

Expandable design with up to 7 modules,

•

Backplane bus integrated in the modules,

•

Can be networked with - RS 485 communications interface or - PROFIBUS or - connected with Industrial Ethernet,

SITRAIN

•

Central PG/PC connection with access to all modules,

•

No slot rules for peripheral modules,

•

Own software,

•

"Complete package" with power supply, CPU, I/O in one device,

•

"Micro PLC" with integrated functions.


Page 7


S7-200 Micr o Cont rol ler

Status Indicators for Integrated DO Status Indicators

- Potentiometer - Memory Card - Mode Selector

PPI Connection

Status Indicators for Integrated DI

SIMATIC S7

Date: File:


Mode Selecto r


18.09.2009 PRO1_01E.8

For manual mode selection of the CPU: STOP = Stop mode, the program is not executed. TERM

= Program execution, read/write access possible from PG.

RUN

= Program execution, read-only access possible from PG.

Status Indicators (LEDs)

SF RUN STOP DP

= = = =

Memory Card

Slot for memory card. A memory card saves the program contents in the event of a power outage without the need for a battery.

PPI Connectio n

The programming device / text display or another CPU is connected here.

Group error; internal CPU fault; red Run mode; green Stop mode; yellow PROFIBUS-DP (only CPU 215)

This enables you to access several controllers from a PG or text display. As well, the S7-200 CPUs use the Network Read (NETR) and Network Write (NETW) instructions to read and write to each other (peer-to-peer communication).

SITRAIN


Page 8


S7-200: Modu les / Expansi on Modules (EM)

I / O Modules

Function Modules (FM)

SIMATIC S7

Date: File:


Expansion Modules (EM)

18.09.2009 PRO1_01E.9

•

Digital input modules: - 24VDC - 120/230VAC

•

Digital output modules: - 24VDC - Relay

•

Analog input modules: - Voltage - Current - Resistance - Thermocouple

•

Analog output modules: - Voltage - Current

Communications Processors (CP)



Using the CP 242-2, the S7-200 can be connected to an AS-Interface as the master. In that way, 31 AS-Interface slaves can control up to 248 binary elements. This greatly increases the number of inputs/outputs of the S7-200. Other communications modules are the modem and PROFIBUS-DP expansion modules. The SIMATIC NET CP 243-1 can be used to connect to Industrial Ethernet.

Accesso ries

Bus connector

SITRAIN


Page 9


S7 - 300 Autom ation System

SIMATIC S7

Date: File:


Features

SITRAIN


18.09.2009 PRO1_01E.10

•

Modular small control system for the lower and middle performance range

•

Performance-graded range of CPUs

•

Extensive selection of modules

•

Expandable design with up to 32 modules

•

Backplane bus integrated in the modules

•

Can be networked with -

Multipoint Interface (MPI),

-

PROFIBUS or

-

Industrial Ethernet or

-

PROFINET

•

Central PG/PC connection with access to all modules

•

No slot rules for peripheral modules,

•

Configuration and parameter setting with the help of the "Hardware Configuration" tool


Page 10


S7-300: Mod ules

PS (optional)

CPU

IM (optional)

SM: DI

SIMATIC S7

SM: DO

Date: File:


SM: AI

FM: - Counting - Positioning - Closed-loop control

SM: AO

CP: - Point-to Point - PROFIBUS - Industrial Ethernet


18.09.2009 PRO1_01E.11

Signal Modules

•

Digital input modules:

24VDC, 120/230VAC

(SM)

•

Digital output modules:

24VDC,

•

Analog input modules:

Voltage, Current, Resistance, Thermocouple

•

Analog output modules:

Voltage, Current

Relay

Interface Modules (IM)

The IM360/IM361 and IM365 make multi-tier configurations possible. The interface modules loop the bus from one tier to the next.

Dummy Modules (DM)

The DM 370 dummy module reserves a slot for a signal module whose parameters have not yet been assigned. A dummy module can also be used to reserve a slot for installation of an interface module at a later date.

Function Modules (FM)

Perform "special functions": • Counting • Positioning • Closed-loop control.


Provide the following networking facilities: • Point-to-Point connections • PROFIBUS • Industrial Ethernet •

Accessories

SITRAIN

PROFINET.

Bus connectors and front connectors


Page 11


S7-300: CPU Design CPU 315-2DP until Oct. 2002

SIMATIC S7

Date: File:


Mode Selecto r

Status Indicators (LEDs)

Memory Card

CPU 315-2DP after Oct. 2002


18.09.2009 PRO1_01E.12

MRES

= Memory reset function (Module Reset)

STOP

= Stop mode, the program is not executed.

RUN RUN-P

= Program execution, read-only access possible from PG. = Program execution, read/write access possible from PG.

SF BATF

= Group error; internal CPU fault or fault in module with diagnostics capability. = Battery fault; battery empty or non-existent.

DC5V FRCE

= Internal 5 VDC voltage indicator. = FORCE; indicates that at least one input or output is forced.

RUN

= Flashes when the CPU is starting up, then a steady light in Run mode.

STOP

= Shows a steady light in Stop mode. Flashes slowly for a memory reset request, Flashes quickly when a memory reset is being carried out, Flashes slowly when a memory reset is necessary because a memory card has been inserted.

A slot is provided for a memory card. The memory card saves the program contents in the event of a power outage without the need for a battery. For CPUs after Oct. 2002, a Micro Memory Card is always necessary for operation. It also provides the backup in the event of a power outage.

Battery Compartment For CPUs up until Oct. 2002, there is a receptacle for a lithium battery under the cover. The battery provides backup power to save the contents of the RAM in the event of a power outage. For CPUs after Oct. 2002, no battery is necessary. MPI Connectio n

Connection for a programming device or other device with an MPI interface.

DP Interface

Interface for direct connection of distributed I/Os to the CPU.

SITRAIN


Page 12


S7-400 Autom ation System

SIMATIC S7

Date: File:


Features


18.09.2009 PRO1_01E.13

•

The power PLC for the mid to upper performance range,

•

Performance-graded range of CPUs

•

Extensive selection of modules

•

Expandable design to over 300 modules

•

Backplane bus integrated in the modules

•

Can be networked with - Multipoint interface (MPI), - PROFIBUS or - Industrial Ethernet or - PROFINET

SITRAIN

•

Central PG/PC connection with access to all modules

•

No slot restrictions

•

Configuration and parameter setting with the help of the "Hardware Configuration" tool

•

Multicomputing (up to four CPUs can be used in the central rack).


Page 13


S7-400: Mod ules

PS

CPU

SM: DI

SM: DO

SIMATIC S7

SM: AI

Date: File:


SM: AO

CP

SM

FM

IM


18.09.2009 PRO1_01E.14

Signal Modules

•

Digital input modules: 24VDC, 120/230VAC

(SM)

•

Digital output modules: 24VDC, Relay

•

Analog input modules: Voltage, Current, Resistance, Thermocouple

•

Analog output modules: Voltage, Current.

Interface Modules (IM)

The IM460, IM461, IM463, IM467 interface modules provide the connection between various racks: • •

UR1 (Universal Rack) with up to 18 modules UR2 (Universal Rack) with up to 9 modules

•

ER1 (Expansion Rack) with up to 18 modules

•

ER2 (Expansion Rack) with up to 9 modules.

Function Modules

Perform "special functions":

(FM)

•

Counting

•

Positioning

•

Closed-loop control.

Communications

Provide the following networking facilities:

Processors (CP)

•

Point-to-Point connections

•

PROFIBUS

•

Industrial Ethernet

•

PROFINET.

SITRAIN


Page 14


S7-400: CPU Desi gn

Error LEDs Slot for Memory Card Mode Selector MPI/DP Interface DP Interface

External Battery Supply

SIMATIC S7

Date: File:



18.09.2009 PRO1_01E.15

Fault LEDs

LEDs for the CPU‘s statuses and faults, both internal and external

Memory Cards

With the S7-400 CPUs you can, depending on your requirements, insert RAM or flash EPROM cards as external load memory: •

RAM cards are available with a capacity of: 64KByte, 256KByte, 1MByte, 2MByte. The CPU battery backs up the contents.

•

Flash EPROM cards are available with a capacity of: 64KByte, 256KByte, 1MByte, 2MByte, 4MByte, 8MByte, 16MByte. The contents are backed-up on the integrated EEPROMs.

Mode Selecto r

MPI / DP Interface

MRES STOP

= Memory reset function (Module RESet) = STOP mode, that is, no program execution and output disabled ("OD" mode = Output Disabled).

RUN

= Program execution, read-only access possible from PG.

RUN-P

= Program execution, read/write access possible from PG.

MPI / DP interface (parameter-assignable in HW-Config) for •

establishing the online connection to the programming device

•

connecting to distributed peripherals (DP)

•

data exchange with other stations (S7 Communication)

DP Interface

For connecting to distributed peripherals (DP, only for CPUs with 2 interfaces)

EXT-BATT

Additional external battery socket for a 5 VDC to 15 VDC source to back up the RAM when the power supply is being replaced.

SITRAIN


Page 15


SIMATIC Embedded Au tomation - Overview Modular Controller

  

 

 

IPC

S7-mEC RTX

SIMATIC S7 

Open + Standard PC

Highest ruggedness Modularity Scalable Commissioning through “Automators”



H / F functionality 10 year replacement parts availability Long-term availability Data-secure



  



 

Highest ruggedness Modularity Scalable Commissioning through “Automators”



SIMATIC Soft-PLC and HMI options Standard PC operating system and interfaces Openness (HW + SW) State-of-the-art PC technology







 

Rugged (embedded) Commissioning requires PC know-how

SIMATIC Soft-PLC and HMI options Standard PC operating system and interfaces Openness (HW + SW) Stat-of-the-art PC technology

The Best of Both Worlds

SIMATIC S7

Date: File:


PC-based Contr ol

18.09.2009 PRO1_01E.16


SIMATIC Embedded Automation is the implementation of various automation tasks (PLC programming, visualization, data processing, HMI services) on one common PC and software platform. Today, three fundamental directions can be derived from this: •

Modular Controllers: field-proven S7-300 and S7-400 controllers with their different versions and performance characteristics

•

Embedded Controllers such as SIMATIC S7-mEC and SIMATIC Microbox 427B

•

SIMATIC Panel PCs with Win AC MP and Industrial PCs

For this purpose, Siemens offers the System PC based Automation as a block out of the area of "SIMATIC Totally Integrated Automation". Configuration, programming and parameter-assignment is handled by the familiar engineering tool STEP 7 as of Version V5.4 SP4. The WinCC flexible software package makes the HMI configuration possible. The existing WinAC RTX 2005 software is being replaced by the 2008 version. The most significant expansion is the PROFINET functionality with PN IO and CBA (Component Based Automation). Included in this, among other things, is the high performance operation of PROFINET IO as well as the open communication via "Open User Communication".

SITRAIN


Page 16


Device Spectrum of SIMATIC Embedded Automatio n

SIMATIC Microbox 427B- RTX SIMATIC Microbox 427B- HMI/RTX SIMATIC Panel PC 477B- HMI SIMATIC Panel PC 477B- HMI/RTX

SIMATIC S7

Date: File:


Device Spectru m

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SIMATIC Panel MP 177/277/377 + WinAC MP SIMATIC S7-mEC SIMATIC WinAC 2008 RTX

18.09.2009 PRO1_01E.17


The slide shows an overview of the most important device components that are available for SIMATIC Embedded Automation.


Page 17


An Ap pl ic ati on Ex ampl e fo r PC-based A ut om ati on

WinCC flexible Thin Client

PLC

PG/PC

HMI

Data server

Windows Ethernet interface

System / Cell network 169.254...

3rd party device

WINAC RTX PROFINET interface

OUC 192.168...

CBA

PLC

Main applicatio n case for PC-based Au to mat io n:

HMI

Field device Drive

SIMATIC S7

Date: File:


PROFINET IO local “behind“ CPU to avoid dependancy on system configuration (independent assignment of IP addresses).


18.09.2009 PRO1_01E.18

Applic ation Example The application example above shows a possible structure for the use of a SIMATIC Microbox 427-B in an automation solution. The connection of local PN IO slaves takes place behind the CPU to avoid dependencies on the system configuration. PROFINET IO RT services can be used in parallel with CBA functions on the same line. Third party devices can be addressed via the open T communication (Open user communication) (T-send and T-receive). WinAC RTX 2008

SIMATIC WinAC RTX 2008 makes use of a PROFINET IO Controller Interface for operating distributed PROFINET peripherals. Thereby, the RT and IRT operating modes are supported. Moreover, two different interface types can be operated with WinAC RTX 2008: •

the Standard Ethernet (LAN-Interface) of the SIMATIC PC

•

the CP1616/1604, integrated PROFINET interface of the S7-mEC and the SIMATIC PC

The interface integration in WinAC RTX 2008 and in the familiar STEP 7 configuration takes place similar to the PROFIBUS interfaces as submodules that are used today. They behave like the integrated PN interface of the SIMATIC S7CPUs. Basically, the following types of data transmission are available (Standard Ethernet LAN operating mode):

Realtime Core

SITRAIN

•

PROFINET IO RT with up to 128 PROFINET IO devices

•

PROFINET Component Based Automation (CBA)

•

Open User Communication (T-communication)

•

S7 communication and routing

WinAC RTX 2008 simplifies the installation of the Ardence RTX realtime core. Effective immediately, this is completely integrated in the setup of WinAC RTX and no longer has to be installed separately.


Page 18


SIMATIC Microb ox 427-B RTX " Embedded PC"

System Fault

RUN / STOP

SIMATIC S7

Date: File:


Microbox 427B…

18.09.2009 PRO1_01E.19


The SIMATIC Microbox 427B-HMI/RTX is an "embedded solution" for combined controller and operator control and visualization tasks. The ready-to-go Microbox provides the WinAC RTX, WinCC flexible RT and Windows XPe software preinstalled. Special properties with regards to retentive storing of SIMATIC WinAC RTX user data exist. Configuration and programming is done as usual with STEP 7. Industrial Ethernet and PROFIBUS interfaces are available for download activities and data communication. Furthermore, USB interfaces, connection possibilities for flat screens (DVI/VGA), as well as a serial RS232 interface and up to three PC/104Plus cards are available. SIMATIC WinAC RTX makes the use of an "Open Development Kit" for implementing application-specific functions in the PLC program possible.

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Page 19


SIMATIC S7- mEC (Modul ar Embedded Controller) USB connection for mouse etc.

Remote Desktop Protocol (RDP) for access to all S7-mEC programs

Thin Client

EM PC

EM PCI-104

STEP 7 for parameterization + diagnosis (RTX)

EC31 RTX

s u B P

2x USB 1x IE/PN 1x serial 1x DVI-I 1x serial 1x CF slot

SIMATIC S7

Connection of S7 standard peripherals Up to 3 PCI cards

Date: File:


18.09.2009 PRO1_01E.20


Embedded Controller The new high-performance SIMATIC S7-mEC "modular embedded controller" completes the product portfolio in the area of the SIMATIC Controller. The benefits of a Standard S7 Controller a re combined with those of a PC-based solution. Different automation solution tasks can be implemented on one hardware platform with the S7-mEC. The hardware basis consists of current PC technology with an Intel Core Duo 1.2 GHz processor, a 2GB Flash Disk and 1 GB main memory. SIMATIC WinAC RTX 2008 is used as the application program, Windows XPe functions as the operating system. Remote services, such as, remote monitoring via TCP/IP services are available. The S7-mEC also has a Multimedia Card Slot (MMC). The design without fan and hard drive is well-suited for the industrial environment. Three Industrial Ethernet ports and up to two additional USB interfaces enable the problem-free integration in existing automation scenarios. The S7-mEC "modular embedded controller" is installed and configured like an S7-300 PLC. SIMATIC STEP 7 V5.4 SP4 with additional hardware patch is used as the engineering tool (RTX version on the S7-mEC necessary). WinCC flexible can be used as an additional option for operator control and monitoring. The new SIMATIC Thin Client and other Windows XPe applications can also be used.

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Page 20


PG/PC Requir ements f or Installi ng STEP 7 Operating Systems :

Microsoft Windows 2000 Professional Microsoft Windows XP Professional Microsoft Windows Vista

Memory on the Hard Drive:

Depending on the installation, between 400 MB and 800 MB

Mouse:

Yes

Interfaces :

• • • • •

SIMATIC S7

Date: File:


Requirements

CP5611 (PCI) or CP5512 (PCMCIA) or PC adapter (USB) Industrial Ethernet Interface (NIC) Programming interface for Memory Card (optional)

18.09.2009 PRO1_01E.21


SIMATIC Programming devices (PG) provide the optimum basis for using the STEP 7 software. You can, however, also use a PC that fulfills the above-listed requirements. So that you can make the necessary online connection between the automation system (PLC) and the PC, the PC must be equipped with one of the interfaces listed in the slide above. If user programs are to be loaded on memory cards outside of the CPU, the PC must also be equipped with the appropriate p rogramming interface.

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Page 21


Installing the STEP 7 Basic Package

Double-click on icon

Ac ti vate through Start menu

SIMATIC S7

Date: File:


Installation

18.09.2009 PRO1_01E.22


1. Activate "Setup.exe" on the Installation CD or use the automatic Setup routine activation 2. Choose options 3. Choose language(s) 4. Insert authorization disk when prompted. 5. Re-boot when prompted

Software Protection

The STEP 7 software is copy-protected and can only be used on one programming device at a time. When you have installed the software, you cannot start using it until you have transferred the authorization to the hard disk drive from the authorization disk.

Notes

• Be sure to read the notes in the README.TXT file on the authorization disk. If you do not observe these instructions, you risk losing your authorization. • For emergency operation, the STEP 7 basic package can also be used without authorization. As well, there is a lso a 14 day limited authorization available in addition to the unlimited (in time) authorization.

Hot fixes

STEP7 software updates can be downloaded from the Internet.

Result

The main tool in STEP 7 is the SIMATIC Manager. There are two ways in which to activate it: 1. through the Task bar  Start  SIMATIC SIMATIC Manager or through 2. the icon "SIMATIC Manager" on the Windows Desktop.

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Page 22


STEP 7 Tools

SIMATIC S7

Date: File:


18.09.2009 PRO1_01E.23


SIMATIC Manager

The SIMATIC Manager manages the STEP 7 projects. It is the main program and also appears on the WINDOWS desktop.

Notes

"STEP 7 - Readme" provides detailed information about the version, installation procedure, etc.

LAD, STL, FBD

Tool for writing STEP 7 user programs in the "Ladder Diagram", "Statement List" or "Function Block Diagram" programming languages.

Memory Card Parameter As signment.

You can save your user programs on EPROM cards by either using the programming device or an external prommer. Different drivers are required, depending on the application.

Configuring Networks

Network configuration with the "NetPro" tool which belongs to the STEP 7 basic package.

Setting the PG-PC Interface

This tool is used for setting the local node address, the transmission speed and the highest node address in the MPI network.

PID Control Parameter As signment

The basic STEP 7 software package also includes blocks for solving PID (closed-loop) control problems. You choose "PID Control Parameter Assignment" to start the program for assigning parameters to the closed-loop control blocks.

Convertin g S5 Files

STEP5 programs can be converted into the corre sponding STEP 7 programs with the help of the S5/S7 converter.

Config ure SIMATIC Workspace

This option provides facilities for configuring multi-user systems.

Converting TI Files

SIMATIC TI programs can be converted into the corresponding STEP 7 program with the help of the TI/S7 converter.

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Page 23


STEP 7 Software Packages (Examples) Which PLC? SIMATIC S7-200

SIMATIC S7-300

SIMATIC S7-300

Necessary STEP 7 Micro/WIN

STEP 7 Lite

STEP 7

SIMATIC S7-400

STEP 7 Professio nal

STEP 7

SIMATIC S7

Tele Service

S7- PLCSIM

S7- SCL

CFC

S7- GRAPH

S7- HiGraph

Fuzzy Control

Standard PID Control

Modular PID Control

DOCPRO

TeleService

S7- PDIAG

S7- PLCSIM

PRODAVE MPI

S7- SCL

S7- PLCSIM

S7- GRAPH

Date: File:


STEP 7

Options


18.09.2009 PRO1_01E.24

STEP 7 is the basic package for configuring SIMATIC S7-300 or S7-400 systems. With STEP 7 you can: • configure hardware and assign parameters to it; • configure communication; • program; • test and debug; • document and archive; • carry out diagnosis.

STEP 7 Lit e

STEP 7 Lite can be used to program the SIMATIC S7-300 (also the compact CPUs). Programs that were created with STEP 7 Lite can also be exported to STEP 7. It is not possible to carry out a PROFIBUS (DP) or ETHERNET configuration! ET200S or ET200X configuration (standalone) is possible. PLCSIM and Teleservice can be used as option packages.

STEP 7 Micr o

STEP 7 Micro is suitable exclusively for configuring the S7-200.

License

With the exception of STEP Micro/Win, a license is required for each package.

STEP 7 Professional STEP 7 Professional is a Software Package that contains all IEC languages: STEP 7 Basic, S7-SCL, S7-GRAPH and the simulation package S7-PLCSIM. STEP 7 Professional is available as an upgrade package (Powerpack) for STEP7. Prerequisite for acquiring the powerpack is a valid STEP 7 license.

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Page 24


If You Want to Kn ow More about the Topic " TIA"

SIMATIC S7

Date: File:


Note

18.09.2009 PRO1_01E.25


The following pages contain either further information or are for reference to complete a topic. For more indepth study we offer advanced courses and self-learning mediums.

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Page 25


More Inform ation Handbuch

Katalog

SIMATIC S7

Date: File:


18.09.2009 PRO1_01E.26


Information

You will find more information on the SIMATIC systems in the items below.

Manual

The manuals give detailed information on the hardware and software. In addition to the paper version, you can also use the electronic manuals. They are, in part, included in the installation of STEP 7. You can download the most recent SIMATIC manuals free of charge from the Internet. A collection of electronic SIMATIC manuals (HW, SW, Engineering, HMI, NET, PG) can be ordered under the order number 6ES7 998-8XC01-8YE0.

Catalog

The ST 70 catalog contains all SIMATIC components with their performance and order data.

Electronic Catalog

In addition to the paper version, the (CA01) catalog is also available as a CD. This information is also available on the Internet (www.siemens.de/Simatic).

Siemens Partner

Of course, your Siemens partner is also available for further information.

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Page 26


Programming Sequence Control Systems with S7- GRAPH





S7-GRAPH: The tool for progr amming sequence cascades 

Compatible with DIN EN 6.1131-3



Designed for the requirements of producti on engineering



Graphic divis ion of the process into steps and transitions



Steps cont ain actions



Transitions check the conditions for swit ching to the next step

S1

T1 S2

The following phases of automation can be optim ized w ith S7-GRAPH: 

Planning, Configuri ng



Programming

 

Debugging Commissioning



Maintenance, Diagnostics

S6

S5

T5

T2

S4

T3

SIMATIC S7

Date: File:


S7-GRAPH

T4


18.09.2009 PRO1_01E.27

With the S7-GRAPH programming language, you can clearly and quickly configure and program sequential sequences that you wish to control with an S7 PLC system. The process is thus split into single steps with their own function scope. The sequence is graphically displayed and can be documented with picture and text. The actions to be performed and the transitions, which control the conditions for switching to the next step, are de termined in the individual steps. Their definitions, interlocking or monitoring are determined by a subset of the STEP 7 programming language LAD (ladder diagram). S7-GRAPH for S7-300/400 is compatible with the sequence language established in the DIN EN 61131-3 standard.

Functionality

Test Functions

User Interface

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The following functions are offered: •

Several sequencers in the same S7-GRAPH function block

•

Free number assignment of the steps and transitions

•

Simultaneous branches and alternative branches

•

Jumps (also to other sequence cascades)

•

Starting/Stopping of sequence cascades as well as activating/holding of steps.

•

Display of active steps or faulty steps

•

Status display and Modify Variable

•

Switching between the operating modes: manual, automatic and jogging mode

•

Overview, Single Page and Single-step display

•

Graphic separation of locking controls and monitoring conditions.


Page 27


The State Diagram Method S7- HiGraph 



Position Cam-operated Index out switch Turn left 1 2 4 piece

S7-HiGraph: The too l fo r programming using State Diagrams 

Division of the machine into functional units



Creating state diagrams for every function uni t



States cont ain actions



State diagrams communicate using messages

Turn right Motor

Index

Counterbearing

Coordinator



Planning, Configuring



Programming and Debugging



Commissioning



Maintenance, Diagnostic s



Supports reusability Date: File:


Counterbearing lock/release

Motor

The followin g phases of automation can be opt imi zed wit h S7-HiGraph:

SIMATIC S7

Index in

18.09.2009 PRO1_01E.28


Overview

S7-Higraph allows the asynchronous processes to be described using state diagrams. The machine or system to be automated is looked upon as a combination of independent elements, the function units.

Function Units

The function units are the smallest mechanical units of a machine or system. As a rule, a function unit is made up of mechanical and electrical basic elements. In programming, a state diagram is assigned to every function unit. In it, the functional, that is, the mechanical and electrical properties of the function unit are mapped.

State Diagram

The state diagram describes the dynamic behavior of a function unit. It describes the states that a function unit can have, as well as the state transitions. State diagrams can be used more than once. State diagrams that were created once for a specific function unit, can be reused in other program locations.

Diagram Groups and Instances

By combining parallel running state diagrams, you can describe the complete functionality of a machine or system.

Advantages

This "object-oriented" method of S7-HiGraph is well suited for:

SITRAIN

•

the machine and system manufacturer (mechanical engineering)

•

the automation specialist (electrical engineering) as common means of description

•

the commissioning engineer and the maintenance specialist


Page 28


Programming in the High L evel Language S7- SCL



FUNCTION_BLOCK VAR_INPUT Init : BOOL ; x : REAL; Ta : TIME; Ti : TIME; olim : REAL; ulim : REAL; END_VAR

S7-SCL: High level language for creating PLC programs 

Compatible with DIN EN 6.1131-3 (ST=Structur ed Text))



Certified according to " PLC open" Base Level



Contains all the typical elements of a high level language, such as operands, terms, control statements



VAR_OUTPUT y : REAL:= 0.0; END_VAR

PLC specifics are integrated, such as I/O access, timers, counters...) Well st ructured, easy to understand program



For those knowledgeable in high level languages



For complex algorithms

SIMATIC S7

Date: File:


Overview

/ / Reset outpu t value // Input value // Sampling interval in ms // Integration time in ms // Output value upper limit // Output value lower limit

// Initialize output value with 0

BEGIN IF TIME_TO_DINT(Ti) = 0 THEN // Division by ? OK := FALSE; y := 0.0; RETURN; END_IF; IF Init THEN y:= 0.0; ELSE y := y+TIME_TO_DINT(Ta)*x/TIME_TO_DINT(Ti); IF y > olim THEN y := olim; END_IF; IF y < ulim THEN y := ulim; END_IF; END_IF; END_FUNCTION_BLOCK

Ad vantag es: 

Integrator


18.09.2009 PRO1_01E.29

S7-SCL (Structured Control Language) is a PASCAL-similar high level text language for S7 - 300/400 and C7 and simplifies the programming in control technology for mathematical algorithms, data management and organization tasks. S7-SCL has the PLC open Base Level certificate and is in accordance with the DIN EN 61131-3 (Structured Text) standard. With S7-SCL, you can formulate time-saving and economical solutions for automation tasks.

Functionality

SCL offers the functional scope of a high level language such as: •

loops

•

alternatives

•

branch distributors, etc.

combined with control-specific functions such as:

Advantages of SCL

SITRAIN

•

bit accesses to the I/O, bit memories, timers, counters etc.

•

access to the symbol table

•

STEP7 block accesses

•

simple to learn programming language especially for beginners

•

easy to read (understandable) programs are generated.

•

simpler programming of complex algorithms and processing of complex data structures

•

integral debugger for symbolic debugging of the source code (single-step, breakpoints, etc.)

•

system integration in S7 languages such as STL and LAD.


Page 29


CFC - Tool for Graphic Interconnection o f S7 Blocks 

CFC (Continuous Function Chart): Tool for graphic creation of PLC programs 

Bloc ks are placed on function charts and interconnected



Interconnection is possible: - between I/O fields - also to blocks in other charts





Sources and destinations are managed in t he margins

Ad van tag es 

Program creation for technologists



quick creation, testing and commissioning times

SIMATIC S7

Date: File:


Overview

18.09.2009 PRO1_01E.30


With the engineering tool CFC (Continuous Function Chart), you can create automation tasks by drawing a technology plan - similar to a Function Block Diagram in PLC programming. In this graphic programming method, blocks are positioned in a type of drawing sheet and are graphically interconnected with one another. You can quickly and easily convert technological aspects into complete executable automation programs with CFC.

Scope

Note

The following is supplied with CFC: •

CFC Editor

•

Code Generator

•

Debugger

•

Standard block libraries

The CFC product, as an option package, is smoothly integrated in the STEP 7 architecture with a unified Look & Feel and with common data management. CFC is easy to use, easy to learn and provides consistent data management. The CFC tool plays an important role in the configuration of the PCS 7 process control system. Prerequisite is a previously installed SCL option package.

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Page 30


Process Diagnosis wi th S7- PDIAG 

Process diagnosis: Detection of faults occurring outside the PLC 





Sensor/actuator defective, movement faulty, ...

S7- PDIAG: Tool for confi guring the fault defin iti on in STL, LAD, FBD 

Integrated in the development environ ment



Simple formulation of f ault monitoring and message texts (during and after the program session)



Fault d etectio n and cri teria analysi s are conducted automatically



Comprehensive information for the operator on : 

type of fault



location of fault



cause of fault

Message

I 1.0

I 1.1

Q1.0

Reductio n of down -time

SIMATIC S7

Date: File:


Process Diagnosis

18.09.2009 PRO1_01E.31


Diagnosis is important in the operating phase of a plant or machine. Diagnosis is usually initiated when a fault leads to standstill or malfunction of the plant or machine. Programmable logic controllers are widely used in many areas. Field experience has proven that over 98% of faults occur in the peripherals (such as magnet valves and end switches). The distribution of fault occurrences makes it meaningful for the diagnosis to focus on process faults, since missing messages or faulty functions lead to down-times and the resulting costs. Process diagnosis diagnoses exactly these external components (such as sensors and actuators) or sequences in the process of a plant or machine.

S7-PDIAG

The S7-PDIAG software package enables a uniform configuration of the process diagnosis for the SIMATIC S7-300/400 controllers in the LAD, FBD and STL programming languages. You can already define signal monitoring routines including first-up signal acquisition and criteria analysis and input the associated message texts while or after creating the user program in the LAD, FBD or STL programming languages. PDIAG automatically generates monitoring blocks which you must call in your user program. At every call, the fault conditions are checked and in case of an error, the relevant process values are acquired and sent to the display device for the criteria analysis. For the configuration of the operator panel, S7-PDIAG stores the process diagnosis data in a shared database. This data can then be accessed by the OP configuration software WinCC flexible with the option package ProAgent and be made available for display on the operator panel.

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Testing User Progr ams with S7- PLCSIM 

S7-PLCSIM: Simul ation sof tware for offl ine testing o f PLC progr ams 





Functional program test 

on a simulated CPU



with display/modify I/O

Testing of u ser blocks in 

LAD, FBD, STL, S7-SCL,



S7-GRAPH, S7-HiGraph, CFC



S7-PDIAG, WinCC

Ad van tag es 

Faults can be detected early and elimi nated



Many tests are already poss ible in t he offic e without the final hardware

SIMATIC S7

Date: File:


S7 - PLCSIM

18.09.2009 PRO1_01E.32


The SIMATIC S7-PLCSIM engineering tool (option package) emulates a complete S7-CPU including addresses and I/O on a PG/PC. S7-PLCSIM thus enables you to test a program offline on the PG/PC. All STEP 7 programming languages (STL, LAD, FBD, S7-Graph, S7-HiGraph, S7-SCL and CFC) can be used. S7-PLCSIM allows you to check the functionality of user programs on the PC/PG, regardless of whether the final hardware is available or not.

Functionality

S7-PLCSIM offers the following functions for running a program on a simulated PLC: •

An icon in the SIMATIC Manager‘s toolbar switches the Simulation on or off. If the simulation is turned on, every new connection is automatically made to the simulated PLC. If the simulation is turned off, then every new connection is made to the "real" PLC.

Advantages

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•

You can create view objects that allow you to access memory areas, accumulators and tabs of the simulated CPU. You can modify and display all the data in these view objects.

•

You can change the CPU‘s operating mode (STOP, RUN and RUN-P) just as with a "real" CPU. The simulation also provides a "Pause" function that allows you to halt the program execution without affecting the state of the program.

With S7-PLCSIM, you can detect faults early in the development phase and eliminate them. The quality of the user programs is greatly improved and the commissioning costs are lowered.


Page 32


Runti me Software for Closed-loop Contr ol Engineering Tasks

Configuration tool

Basic SW or option package

PID Controller

No

Basic SW

Basic SW PID Control

Yes

Basic SW

Standard PID Control

Yes

Option

Modular PID Control

Yes

Option

Fuzzy Control

Yes

Option

Neuro Systems

Yes

Option

Closed-loop control m.

Yes

Overview

S7-200

SIMATIC S7

Date: File:


S7-300

18.09.2009 PRO1_01E.33

S7-400

C7


Closed-loop Control Engineering

In a closed-loop control system process variables are controlled in such a way that they reach their new preset values as quickly as possible and that they maintain these in spite of the effect of disturbances.

Basic Software PID Contro l

The STEP 7 basic package already contains a series of function blocks for solving simple control engineering tasks.

Standard PID Contro l

This additional package contains blocks and a parameter assignment tool with integrated control setting for standard tasks such as temperature controllers, flow rate regulators, pressure regulators etc.

Modular PID Contro l

Through the interconnection of supplied standard function blocks, you can implement just about every closed-loop control engineering structure, even in the upper performance range of process engineering. The package contains 27 FBs and a commissioning tool.

Fuzzy Control

Fuzzy Systems are used when the mathematic description of a process is difficult or even impossible, when a process behavior is not consistent, when non-linearities occur, but, on the other hand, experience with the process exists.

NeuroSystems

Neuronal Systems are used with those problems, whose structure and solution are only partly known. NeuroSystems can be used in all automation levels, from the individual closed-loop controller to the optimization of a plant.

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Page 33


Commun icatin g wi th SIMATIC NET

Safety

Safety Netzwerk Safety IT-Standards IT-Standards

Process Real-Time Communication

Motion Dezentrale Distributed Control PROFINET Management Field devices & Security PROFINETFeldgeräte

Dezentrale Verteilte Netzwerk IT-Standards PROFINET Verteilte Feldgeräte Motion NetzwerkIntelligenz IT-Standards Installation NetzwerkMotion Network Intelligenz Verteilte NetzwerkControl Control Installation Motion Installation Verteilte Leitebene Installation Distributed Echtzeit Au to mat io n Control Installation Intelligenz Intelligence Kommunikation

Industri al Ethernet

Zellebene PROFIBUS Field level

Ac tu ato rsensor Interface

Ac tu ato rsensor level

SIMATIC S7

Date: File:


SIMATIC NET

18.09.2009 PRO1_01E.34


SIMATIC NET is the name of an entire family of networks. • Industrial Ethernet according to IEEE 802.3 - the international standard for the networking of areas and cells •

PROFIBUS according to EN 50170 - the international standard for the field area and the cell network with a limited number of nodes

•

AS-Interface - for communication with sensors and actuators.

Industrial Ethernet

The Industrial Ethernet network is a cell level network according to the international standard IEEE 802.3 (Ethernet) and is designed for industrial use. Extensive open network solutions are possible. A high transmission rate is guaranteed with various transmission media. Industrial Ethernet is an industry standard, world-wide tested and accepted.

PROFINET

PROFINET as the standard for communication applications in the field level enables the interfacing of distributed field devices through Industrial Ethernet with the TCP/IP protocol.

PROFIBUS

PROFIBUS is the bus system for cell networks with a limited number of nodes. It is based on the European standard EN 50170, Volume 2, PROFIBUS. Since the requirements according to EN 50170 are fulfilled, PROFIBUS guarantees openness for the connection of components from other manufacturers that conform to standards. The PROFIBUS accessing procedure functions according to the "Token Passing with subordinate Master-Slave" procedure. As a result, a distinction is made between active and passive network participants.

AS - Int erface

The AS-Interface is a networking system for binary sensors and actuators in the field area. With AS-Interface, binary actuators and sensors become capable of communication, for which a direct field bus connection was not technically possible up until now or was not economical.

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Page 34


Operator Contr ol and Proc ess Monito rin g with SIMATIC HMI

Process visualization

Process visualization

system

system

SIMATIC WinCC

SIMATIC WinCC flexible

SIMATIC PG, PC

SIMATIC Panels, PGs, PCs

WinCC flexib le 2005

SIMATIC S7

Date: File:


Overview

18.09.2009 PRO1_01E.35


For the SIMATIC S7, there is a field-proven HMI system for user-friendly process control and monitoring available, the SIMATIC HMI. It ranges from the simple text display to the process visualization system. SIMATIC S7 and SIMATIC HMI are completely harmonized and integrated. This simplifies the use of the human-machine interface system SIMATIC HMI considerably. •

SIMATIC S7 has already integrated HMI services. The HMI system requests process data from the SIMATIC S7. Data transmission between SIMATIC S7 and SIMATIC HMI is carried out by the two operating systems and does not have to be taken into account in the user program. SIMATIC HMI systems can be connected directly to PPI ( S7-200) and MPI or PROFIBUS (S7-300 and S7-400). Operation using PROFIBUS makes process control and monitoring even over greater distances possible.

•

SITRAIN

Numerous features from the uniform database and symbols up to the same user-friendly Windows-oriented user interfaces simplify the use of HMI systems.


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Process Visualization and Operator Contr ol w ith WinCC

anzahl () float zae begin if wert > 0 begom zae = zae + 1 end end

Motor on Valve closed Flap up

Programming Interfaces

Al arm Log gi ng (Message System)

Process visu alization Standard Interfaces

Tag Logg ing (Archiving) Protokolle

Repor t Designer (Report System) SIMATIC S7

Date: File:


PLC Communication SITRAIN Training for Automation and Industrial Solutions

18.09.2009 PRO1_01E.36

WinCC

SIMATIC WinCC (Windows Control Center) is the open process visualization system from Siemens. It can be integrated problem free in a new or already existing PLC system.

Function Modules

The heart of SIMATIC WinCC is an industry and technology independent basic system with all the important functions for operator control and monitoring, such as:

Basis of WinCC

SITRAIN

•

Pixel graphic display

•

Measured value acquisition (archiving functions, data compression, minimum and maximum values etc.)

•

Message display, archiving and reporting

•

Process communication to different PLC systems

•

Standard interfaces, for example, Microsoft programs

•

Documentation of machine and process sequences with individual reports.

WinCC is based on the 32-bit standard operating systems Windows 2000/XP from Mircrosoft. This platform gives WinCC the following functionality: •

Use of the Windows operating equipment (such as printer and driver)

•

Data exchange with other Windows applications via DDE, ODBC, SQL, OLE, ActiveX and OPC.

•

API programming interface

•

use of hardware available in the market


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Process A uto mation with SIMATIC PCS 7

En gi neer in g Sy st em

Pr oc es s t erm in al 1

Pr oc es s t er mi nal 2

Pr oc es s t er mi nal 3

Terminal bus WinCC OS

WinCC OS-Server

System bu s S7-400 as central unit FM

SV

ET 200M

DP FM

SV

DP

Field devices

SIMATIC S7

Date: File:



18.09.2009 PRO1_01E.37

Introduction

SIMATIC PCS 7 represents the new control system generation in SIEMENS. It is the consistent, further development and summary of experiences with systems that are based on TELEPERM M, SIMATIC S7 and SIMATIC S5. As a result, it is tailored to the process control system tasks in all industries.

Engineering System

The Engineering System can be designed as its own station in the system. It can however also be loaded as a software package in the OS components at the same time. The Engineering System has the following components: •

STEP 7 with the SIMATIC Manager, the central database, and with HW Config for configuring hardware and networks. It also contains the servers, that facilitate consistent configuration between PLC and OS.

•

SCL (Structured Control Language) as PASCAL-similar higher level programming language for block generation

•

CFC (Continuous Function Chart) for graphic configuration of the basic automation functions

•

SFC (Sequential Function Chart) for graphic configuration of production sequences

•

Expansion of the SIMATIC Manager with "Technological Hierarchy"

•

WinCC (Windows Control Center) for OS configuration

•

DOCPRO for documenting configuration data

•

Import/Export wizard for bi-directional data exchange with other CAE systems

These components are supplemented by libraries that provide pre-defined blocks for PLC and OS.

SITRAIN


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DRIVES Technology

Consistent drives spectrum for all applications 

From standard drives w ith 100 W up to large drives with 50 MW



Motion and vector con trol



Technolo gy-specific clos ed-loop controllers

SIMATIC S7

Date: File:


Overview

18.09.2009 PRO1_01E.38


You have the following drives spectrum: •

Low voltage motors are the first High Performance AC for machine and systems - the solution for the future: maintenance free, dynamic and powerful.

•

SIMOVERT MASTERDRIVES frequency converters. They control the speed of AC motors extremely exact. This series was designed for world-wide use. It is suitable for all supply voltages from 230 to 690 volt and is certified world-wide.

•

MICROMASTER and MICRO/MIDIMASTER Vector standard converters are frequency converters in the 120 watt to 75 kW performance range. Because of their compact form, they can be installed in the smallest space. The sensorless vector control allows it to be used in the medium performance range even for demanding applications. COMBIMASTER are compact units consisting of three-phase low voltage motors and frequency converters. MICROMASTER Integrated are frequency converters (IP 65) that are applied directly to three-phase low voltage motors of different manufacturers. MICRO/MIDIMASTER Eco are frequency converters specially designed for the requirements of the heating, ventilation and air conditioning industry.

•

SITRAIN

SIMOREG converter equipment are fully digital compact units for threephase operation and are used for armature and field supply of variable speed DC drives. The range of rated direct current of the devices is from 15 to 2000 A and can be increased by parallel connection of SIMOREG devices. The most familiar applications include hoisting gear, ski lifts, elevators, cranes, and other reversing drives.


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PRO1_01E_SystemFamily.pdf

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