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Siemens ET 200 Manual

Siemens ET 200 Manual (331 pages)

Distributed I/O System  
Brand: Siemens | Category: I/O Systems | Size: 2.72 MB
Table of contents
Edition2................................................................................................................................................................
Table Of Contents6................................................................................................................................................................
System Overview17................................................................................................................................................................
Memory Card And 32 K Eeprom17................................................................................................................................................................
1.1 What Is The Et 200 Distributed I/o System18................................................................................................................................................................
Graphical User Interface20................................................................................................................................................................
1.2 Expansion Options Of The Et 200 Distributed I/o System21................................................................................................................................................................
Structure Of A Bus Segment21................................................................................................................................................................
Permissible Cable Length Of A Bus Segment As A Function Of Baud Rate21................................................................................................................................................................
Linking Bus Segments With Rs 485 Repeaters22................................................................................................................................................................
Permissible Cable Length Of A Segment Incorporating Rs 485 Repeaters With Order Number 6es7 972-0aa00-0xa023................................................................................................................................................................
1.3 Dp Masters In The Et 200 Distributed I/o System24................................................................................................................................................................
Im 308-c Master Interface25................................................................................................................................................................
S5-95u Programmable Controller With Dp Master Interface26................................................................................................................................................................
1.4 Dp Slaves In The Et 200 Distributed I/o System27................................................................................................................................................................
1.5 Sinec L2 Dp Field Bus29................................................................................................................................................................
1.6 Com Et 200 Windows Parameterization Software30................................................................................................................................................................
Purpose Of The Com Et 200 Windows Parameterization Software30................................................................................................................................................................
1.7 Memory Card And 32 K Eeprom31................................................................................................................................................................
1.8 Network Components32................................................................................................................................................................
Bus Connector33................................................................................................................................................................
Mechanical Design And Applications For Ip 20 Bus Connectors33................................................................................................................................................................
Rs 485 Repeater34................................................................................................................................................................
Rs 485 Repeater With Order Number 6es734................................................................................................................................................................
Procedure - From Planning To Initial Operation35................................................................................................................................................................
Planning The Layout36................................................................................................................................................................
Structuring The Et 200 Distributed I/o System37................................................................................................................................................................
Setting Up The Et 20037................................................................................................................................................................
Com Et 200 Windows And Step 5 In Parallel (im 308-c)38................................................................................................................................................................
Com Et 200 Windows And Step 5 In Parallel (s5-95u)39................................................................................................................................................................
Parameterization With Com Et 200 Windows40................................................................................................................................................................
Parameterizing And Saving The Configuration (im 308-c)40................................................................................................................................................................
Parameterizing And Saving The Configuration (s5-95u)41................................................................................................................................................................
Writing The Step 5 Application Program42................................................................................................................................................................
Initial Operation Of The Et 20043................................................................................................................................................................
Initial Operation Of The Et 200 (with Im 308-c)43................................................................................................................................................................
Initial Operation Of The Et 200 (with S5-95u)43................................................................................................................................................................
Im 308-c Master Interface And Memory Card44................................................................................................................................................................
Function And Appearance Of The Im 308-c45................................................................................................................................................................
Controls And Features Of The Im 308-c Master Interface46................................................................................................................................................................
Meanings Of "bf" Led On The Im 308-c Master Interface47................................................................................................................................................................
Meanings Of The Leds On The Im 308-c Master Interface47................................................................................................................................................................
Technical Data Of The Im 308-c49................................................................................................................................................................
Block Diagram Of The Im 308-c49................................................................................................................................................................
Maximum Consistent Data Lengths In Bytes For Im 308-c As Dp Master50................................................................................................................................................................
Installing The Im 308-c51................................................................................................................................................................
Slots In The S5-115u System, Cr 700-0 Module Rack51................................................................................................................................................................
Slots In The S5-115u System51................................................................................................................................................................
Slots In The S5-135u/s5-155u System52................................................................................................................................................................
Installing The Memory Card53................................................................................................................................................................
Loading The Operating System Of The Im 308-c From The Memory Card54................................................................................................................................................................
Flashing Code Output By Leds On Im 308-c When The Operating System Is55................................................................................................................................................................
Loaded From Memory Card55................................................................................................................................................................
3.6 Im 308-c As Dp Slave56................................................................................................................................................................
Method Of Operation, Im 308-c As Dp Slave56................................................................................................................................................................
Maximum Consistent Data Lengths In Bytes For Im 308-c As Dp Slave57................................................................................................................................................................
Structure Of Device-specific Diagnostics Of The Im 308-c As Dp Slave58................................................................................................................................................................
Design And Method Of Operation Of The S5-95u With Dp Master Interface59................................................................................................................................................................
Design Of The S5-95u60................................................................................................................................................................
Front View Of The S5-95u With Dp Master Interface60................................................................................................................................................................
The Indicators, Controls And Interfaces Of The S5-95u60................................................................................................................................................................
Significance Of The "bf", "run" And "stop" Leds Of The S5-95u62................................................................................................................................................................
Pin Assignment Of The Dp Master Interface63................................................................................................................................................................
Pin Assignment Of The Dp Master Interface On The S5-95u63................................................................................................................................................................
Exchange Of Data Between S5-95u And Dp Slaves64................................................................................................................................................................
Et 200 Distributed I/o System Ewa 4neb 780 6000-02a65................................................................................................................................................................
Principle Of Data Exchange Between S5-95u And Dp Slave65................................................................................................................................................................
Technical Data Of The S5-95u66................................................................................................................................................................
Technical Data Of The S5-95u With Dp Master Interface66................................................................................................................................................................
Installing S5-95u And 32 K Eeprom68................................................................................................................................................................
5.1 Notes On Routing Cables70................................................................................................................................................................
In-building Cable Routing70................................................................................................................................................................
General Rules And Regulations For Operation Of Et 20071................................................................................................................................................................
Outdoor Cable Routing75................................................................................................................................................................
Potential Equalization76................................................................................................................................................................
Cable Shielding77................................................................................................................................................................
Securing Shielded Cables With Cable Clamps And Cable Ties78................................................................................................................................................................
Measures To Prevent Interference Voltages79................................................................................................................................................................
Special Measures For Interference-proof Operation81................................................................................................................................................................
Circuits For Dc-actuated Coils81................................................................................................................................................................
Circuits With Ac-actuated Coils81................................................................................................................................................................
Measures For Suppressing Interference From Fluorescent Tubes In Cabinets82................................................................................................................................................................
5.2 Bus Connector: Mechanical Design And Applications83................................................................................................................................................................
Ip 20 Bus Connectors, Mechanical Design And Applications83................................................................................................................................................................
Rs 485-repeaters83................................................................................................................................................................
Bus Connector With Order Number 6es584................................................................................................................................................................
Bus Connector With Order Number 6es7 972-0b.1084................................................................................................................................................................
Bus Connector With Order Number 6es7 972-0b.2085................................................................................................................................................................
Pin Assignment Of The 9-pin Sub-d Male Adapter85................................................................................................................................................................
5.3 Connecting The Bus Cable To The Bus Connector86................................................................................................................................................................
Properties Of The Sinec L2 Bus Cable86................................................................................................................................................................
Boundary Conditions For Laying The Indoor Bus Cable86................................................................................................................................................................
Permissible Cable Lengths For A Segment Using Rs 485 Repeaters With Order Number 6es7 972-0aa00-0xa087................................................................................................................................................................
Length Of Droplines Per Segment87................................................................................................................................................................
Connecting Bus Cable To Bus Connectors With Order Number 6es588................................................................................................................................................................
Connecting Bus Cable To Bus Connector (6es5 ...)89................................................................................................................................................................
Connecting Bus Cable (6es7 972-0b.1090................................................................................................................................................................
Connecting Bus Cable To Bus Connectors With Order Number 6es7 972-0b.2091................................................................................................................................................................
Connecting Bus Cable To Bus Connector (6es7 972-0b.20 ...)92................................................................................................................................................................
5.4 Connecting The Bus Connector To The Module93................................................................................................................................................................
Rs 485 Repeaters: Installing, Connecting And Operating94................................................................................................................................................................
The Rs 485 Repeater: Scope Of Application95................................................................................................................................................................
Maximum Cable Length Of A Segment95................................................................................................................................................................
Maximum Cable Length Between Two Stations95................................................................................................................................................................
Mechanical Design Of The Rs 485 Repeater With Order Number96................................................................................................................................................................
Description And Functions Of The Rs 485 Repeater96................................................................................................................................................................
Technical Data Of The Rs 485 Repeater97................................................................................................................................................................
Block Diagram Of The Rs 485 Repeater98................................................................................................................................................................
Pin Assignment Of The 9-pin Sub-d Adapter (pg/op Interface)98................................................................................................................................................................
Configuration Options With The Rs 485 Repeater99................................................................................................................................................................
Setting Of The Terminating Resistor99................................................................................................................................................................
Two Bus Segments Connected To The Rs 485 Repeater100................................................................................................................................................................
Installing And Removing The Rs 485 Repeater101................................................................................................................................................................
Mounting The Rs 485 Repeater On The Busbar For S7-300101................................................................................................................................................................
Removing The Rs 485 Repeater From The Busbar For S7-300102................................................................................................................................................................
Grounded/non-grounded Operation Of The Rs 485 Repeater103................................................................................................................................................................
Et 200 Bus Segments Operating As Non-grounded Segments103................................................................................................................................................................
Top View Of The Rs 485 Repeater With Jumper103................................................................................................................................................................
Connecting The Voltage Supply104................................................................................................................................................................
Connecting The Bus Cable105................................................................................................................................................................
Length Of Stripped Ends For Connection To Rs 485 Repeater105................................................................................................................................................................
Starting Com Et 200 Windows106................................................................................................................................................................
Adapters For Com Et 200 Windows107................................................................................................................................................................
Scope Of Application And Preconditions For Using The Com Et 200 Windows Parameterization Software107................................................................................................................................................................
Graphical User Interface Of Com Et 200 Windows109................................................................................................................................................................
Screen Elements Of The Com Et 200 Windows109................................................................................................................................................................
The Functions In The Pull-down Menus110................................................................................................................................................................
Meanings Of Icons110................................................................................................................................................................
Application Window111................................................................................................................................................................
Parameterization With Com Et 200 Windows, A Worked Example112................................................................................................................................................................
With Com Et 200 Windows112................................................................................................................................................................
Example Of The "master Host Selection" Window113................................................................................................................................................................
Example Showing How The Master System Is Displayed On Screen113................................................................................................................................................................
Entering Bus Parameters114................................................................................................................................................................
Example Of The "bus Parameters" Dialog Box114................................................................................................................................................................
Example Of The "host Parameters" Dialog Box114................................................................................................................................................................
Example Of The "master Parameters" Dialog Box115................................................................................................................................................................
Example Of The "slave Parameters Et 200b" Dialog Box116................................................................................................................................................................
Parameterizing, Saving And Documenting The Configuration With Com Et 200 Windows119................................................................................................................................................................
File Types In Com Et 200 Windows120................................................................................................................................................................
Parameterizing An Et 200 Distributed I/o System With Com Et 200 Windows123................................................................................................................................................................
Meanings Of Bus Parameters125................................................................................................................................................................
Bus Times That Must Be Set For A User-defined Bus Profile126................................................................................................................................................................
Entering Host Parameters127................................................................................................................................................................
Meanings Of Host Parameters128................................................................................................................................................................
Entering Master Parameters129................................................................................................................................................................
Entering Slave Parameters132................................................................................................................................................................
Creating A New Master System135................................................................................................................................................................
Configuring Im 308-c As Dp Slave136................................................................................................................................................................
Assigning A Shared-input Master (im 308-c Only)137................................................................................................................................................................
Making Provision For Other-vendor Masters138................................................................................................................................................................
Assigning Dp Slaves To Groups139................................................................................................................................................................
Opening, Reading And Editing Type Files140................................................................................................................................................................
Saving The Configuration Parameterized With Com Et 200 Windows142................................................................................................................................................................
Save To Memory Card (im 308-c)143................................................................................................................................................................
Save To 32 K Eeprom (in S5-95u)144................................................................................................................................................................
Documenting The Configuration146................................................................................................................................................................
Printing With Com Et 200 Windows147................................................................................................................................................................
Im 308-c – Addressing, Diagnostics And Use Of The Fb Im 308-c148................................................................................................................................................................
Addressing149................................................................................................................................................................
Modes Of Addressing With The Im 308-c As Dp Master151................................................................................................................................................................
Linear Addressing152................................................................................................................................................................
Page Addressing154................................................................................................................................................................
How Page Addressing Works155................................................................................................................................................................
Addressing Via The Fb Im308c Function Block157................................................................................................................................................................
Access Commands For Distributed I/o158................................................................................................................................................................
Diagnostics With Step 5159................................................................................................................................................................
Reading Master Diagnostics160................................................................................................................................................................
Appearance Of Master Diagnostics161................................................................................................................................................................
Reading Slave Diagnostics162................................................................................................................................................................
Structure Of Slave Diagnostics164................................................................................................................................................................
Structure Of Station Status 2165................................................................................................................................................................
Slave Diagnostics For Dp Standard Slaves166................................................................................................................................................................
Slave-specific Diagnostics For Dp Siemens Slaves167................................................................................................................................................................
Sending The Freeze And Sync Control Commands168................................................................................................................................................................
Assigning Station Numbers169................................................................................................................................................................
Using The Standard Function Block Fb Im308c171................................................................................................................................................................
Technical Data And Installation Of The Fb Im308c173................................................................................................................................................................
Technical Data Of The Fb Im308c174................................................................................................................................................................
Calling The Standard Function Block Fb Im308c175................................................................................................................................................................
Meaning Of The Fct Parameter For Im 308-c As Dp Master176................................................................................................................................................................
Structure Of The S5 Memory Area After Fct = Wo, Ro Or Ri177................................................................................................................................................................
Assignment Of The Gcgr Parameter178................................................................................................................................................................
Assignment Of The Err Parameter180................................................................................................................................................................
Meanings Of The Error Numbers In The Err Parameter181................................................................................................................................................................
Structure Of The Parameter Data Block For The Fb Im308c184................................................................................................................................................................
Meanings Of The Block Parameters Of The Fb Im308c185................................................................................................................................................................
Addressing The Et 200 In Multimaster Mode And/or Multiprocessor Mode186................................................................................................................................................................
Multimaster Mode187................................................................................................................................................................
Multiprocessor Mode188................................................................................................................................................................
S5-95u – Addressing, Accessing The Distributed I/o And Diagnostics With Step 5189................................................................................................................................................................
Address Areas And Options For Addressing190................................................................................................................................................................
Accessing The Distributed I/o191................................................................................................................................................................
Diagnostics In The Step 5 Application Program Of The S5-95u192................................................................................................................................................................
Requesting Overview Diagnostics193................................................................................................................................................................
Requesting Slave Diagnostics194................................................................................................................................................................
Structure Of Slave Diagnostics (s5-95u)195................................................................................................................................................................
Standard Function Block Fb 230196................................................................................................................................................................
Technical Data Of The Fb 230198................................................................................................................................................................
Monomaster And Multimaster Modes With S5-95u As Dp Master199................................................................................................................................................................
Im 308-c – Starting Et 200200................................................................................................................................................................
Starting And Operating The Et 200201................................................................................................................................................................
Response Of The Et 200 Distributed I/o System203................................................................................................................................................................
Reaction When Power Supply Is Switched On204................................................................................................................................................................
Im 308-c And Cpu Power-up205................................................................................................................................................................
Reaction When Im 308-c Is Switched To Off, St Or Rn206................................................................................................................................................................
Reaction When Cpu Is Switched To Stop Or Run208................................................................................................................................................................
Reaction To Interruption Of Bus Communication Or Failure Of The Dp Slave209................................................................................................................................................................
Reaction When Bus Interruption Is Rectified Or Dp Slave Is Again Addressable213................................................................................................................................................................
Switching Off Et 200 And Reaction To Power Failure214................................................................................................................................................................
S5-95u – Starting Et 200215................................................................................................................................................................
Power-up Of The S5-95u On The Bus217................................................................................................................................................................
Power-up Of The S5-95u With Dp Master Interface (2)218................................................................................................................................................................
Reaction To Switching The S5-95u For The First Time From Stop To Run220................................................................................................................................................................
Reaction When, With The Bus Running You Switch The S5-95u To Stop Or Run222................................................................................................................................................................
Reaction To Interruption Of Bus Communication Or Dp Slave Failure223................................................................................................................................................................
Reaction When Bus Interruption Is Rectified Or The Dp Slave Is Again Addressable224................................................................................................................................................................
Switching Off Et 200225................................................................................................................................................................
Failure Response Of The S5-95u226................................................................................................................................................................
Upgrading To Com Et 200 Windows Or To Im 308-c227................................................................................................................................................................
New Features Of Com Et 200 Windows And Im 308-c228................................................................................................................................................................
New Features Of Im 308-c229................................................................................................................................................................
New Features Of The Standard Function Block Fb Im308c230................................................................................................................................................................
Compatibility Between The Various Versions And Releases231................................................................................................................................................................
Compatibility With Com Et 200 Windows V 1.0 And Im 308-c (release 1)233................................................................................................................................................................
The Upgrading Procedure234................................................................................................................................................................
A.1 Electromagnetic Compatibility236................................................................................................................................................................
A.2 Transport And Storage Conditions237................................................................................................................................................................
A.3 Mechanical And Climatic Conditions For Operation238................................................................................................................................................................
A-2 Tests Of Mechanical Conditions239................................................................................................................................................................
A.4 Insulation Tests, Protection Class And Degree Of Protection240................................................................................................................................................................
B.1 Access Commands For The Cpus 941 To 943242................................................................................................................................................................
B-2 P-page Addressing With The 941 To 943 Cpus243................................................................................................................................................................
B.2 Access Commands For The 944 Cpu244................................................................................................................................................................
B.3 Access Commands For The 945 Cpu246................................................................................................................................................................
B-7 Q-page Addressing With The 945 Cpu247................................................................................................................................................................
B.4 Access Commands For The S5-135u248................................................................................................................................................................
B-9 P-page Addressing With The S5-135u249................................................................................................................................................................
B.5 Access Commands For The S5-155u250................................................................................................................................................................
B-12 P-page Addressing With The S5-155u251................................................................................................................................................................
B.6 Rules For Direct Access To The Distributed I/o System252................................................................................................................................................................
B.6.1 S5-115u: Cpus 941, 942, 943256................................................................................................................................................................
B.6.2 S5-115u: 944 Cpu258................................................................................................................................................................
B.6.3 S5-115u: Cpu 945260................................................................................................................................................................
B.6.4 S5-135u: Cpu 922262................................................................................................................................................................
B.6.5 S5-135u: Cpu 928264................................................................................................................................................................
B.6.6 S5-155u: Cpus 946/947, 948266................................................................................................................................................................
C.1 Reaction Times With Im 308-c As Dp Master268................................................................................................................................................................
C.2 Reaction Times With S5-95u As Dp Master272................................................................................................................................................................
C.5 Example Illustrating How To Calculate Reaction Times For The Et 200 Distributed I/o System278................................................................................................................................................................
C.6.1 How Is Data Exchanged?287................................................................................................................................................................
C.6.2 Et 200u Operating In Slow Mode292................................................................................................................................................................
D.1 Why Protect The Automation System Against Overvoltage?294................................................................................................................................................................
D-1 Lightning-protection Zones Of A Building295................................................................................................................................................................
D.2 How To Protect The Et 200 Distributed I/o System Against Overvoltage296................................................................................................................................................................
D-1 Overvoltage-protection Components For Coarse Protection297................................................................................................................................................................
D-2 Fine Protection Of Lines By Means Of Overvoltage-protection Components298................................................................................................................................................................
D.3 Example Illustrating Lightning Protection For The Et 200 Distributed I/o System299................................................................................................................................................................
Sample Configuration300................................................................................................................................................................
D-2 Example Showing Lightning Protection For The Et 200 Distributed I/o System300................................................................................................................................................................
E Dimensional Drawings301................................................................................................................................................................
E.1 Dimensional Drawing Of The Im 308-c Master Interface302................................................................................................................................................................
E.2 Dimensional Drawings Of The Bus Connector303................................................................................................................................................................
E-4 Ip 20 Bus Connector (6es7 972-0b.20-0xa0)304................................................................................................................................................................
E.3 Dimensional Drawings Of The Rs 485 Repeater305................................................................................................................................................................
F Order Numbers306................................................................................................................................................................
Postfach330................................................................................................................................................................

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