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Siemens 6ES7157-1AB00-0AB0, Manual

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Product overview 

 

2.3 Functions 

 

Interface module IM 157-1 PN (6ES7157-1AB00-0AB0) 

12

 

Manual, 12/2016, A5E32347036-AD 

Requirements 

The following table shows the software requirements for the use of PROFINET IO functions 

with the IM 157-1 PN interface module. 

Table 2- 1 

Software requirements for PROFINET IO functions 

PROFINET IO function 

Configuration software 

STEP 7 (TIA Portal) V13 or 

higher 

(with GSD file) 

STEP 7 V5.5 SP4 or higher 

(with GSD file)/Software from 

third-party manufacturer

2

 

Real-time communication 

X 

X 

Isochronous real-time commu-

nication 

X 

X 

Device replacement without 

programming device 

X 

X 

Media redundancy 

X 

X 

Shared device 

X

1

 

X 

 

1

  Use a S7-1500 CPU as a controller to use a shared device with STEP 7 (TIA Portal). 

2

  Systems of third-party manufacturers: Depending on the range of functions of the third-party sys-

tem 

Real-time communication 

A transmission method for PROFINET IO based on a cyclic data exchange with a provider-

consumer model. 

Isochronous real-time communication 

Synchronized transmission method for cyclic exchange of IRT data between PROFINET 

devices. A reserved bandwidth within the send clock is available for IRT data. The reserved 

bandwidth ensures that IRT data can be transferred at reserved synchronized intervals, 

without being influenced by other higher network loads (e.g., TCP/IP communication, or 

additional real-time communication). 
A topological configuration is required for IRT. 

 

 

Note 
IO controller as sync master with IRT communication 
We recommend that you also operate the IO controller as a sync master when configuring 

IRT communication. 
Otherwise IRT and RT configured IO devices may fail if the sync master fails. 

 

Summary of Contents for 6ES7157-1AB00-0AB0

Page 1: ......

Page 2: ...____ ___________________ ___________________ SIMATIC ET 200AL Interface module IM 157 1 PN 6ES7157 1AB00 0AB0 Manual 12 2016 A5E32347036 AD Preface Documentation guide 1 Product overview 2 Wiring 3 Parameters 4 Interrupts error messages diagnostics and system alarms 5 Technical specifications 6 Dimension drawing A Cycle times B ...

Page 3: ... only by personnel qualified for the specific task in accordance with the relevant documentation in particular its warning notices and safety instructions Qualified personnel are those who based on their training and experience are capable of identifying risks and avoiding potential hazards when working with these products systems Proper use of Siemens products Note the following WARNING Siemens p...

Page 4: ...ly maintain a holistic state of the art industrial security concept Siemens products and solutions only form one element of such a concept Customer is responsible to prevent unauthorized access to its plants systems machines and networks Systems machines and components should only be connected to the enterprise network or the internet if and to the extent necessary and with appropriate security me...

Page 5: ... block diagram 21 3 2 Pin assignment 22 4 Parameters 25 4 1 Parameters 25 4 2 Explanation of the parameters 25 5 Interrupts error messages diagnostics and system alarms 26 5 1 Status and error displays 26 5 2 Interrupts 29 5 2 1 Evaluating interrupts 29 5 2 2 Trigger a diagnostics interrupt 29 5 2 3 Triggering a hardware interrupt 30 5 2 4 Triggering an insert remove module interrupt 30 5 3 Alarms...

Page 6: ...manuals contain a compact description of the module specific information such as properties terminal diagrams characteristics and technical specifications General information The function manuals contain detailed descriptions on general topics regarding the SIMATIC ET 200AL distributed I O system e g diagnostics communication Motion Control Web server You can download the documentation free of cha...

Page 7: ...a for your CAx or CAe system You configure your own download package with a few clicks In doing so you can select Product images 2D dimension drawings 3D models internal circuit diagrams EPLAN macro files Manuals characteristics operating manuals certificates Product master data You can find mySupport CAx data on the Internet http support industry siemens com my ww en CAxOnline Application example...

Page 8: ...ew of the module Figure 2 1 View of the IM 157 1 PN interface module Properties The module has the following technical properties Connects the ET 200AL distributed I O system with PROFINET IO 24 V DC supply voltage Support for 2 ET Connection lines Dimensions 45 x 159 mm The functions supported by the module are found in the chapter Functions Page 11 ...

Page 9: ...he maximum amount of I O data including user data qualifier is limited to 360 bytes per controller Accessories The following component is included with the module in the packaging Identification labels Other components The following component can be ordered as spare part Identification labels The following components can be ordered as accessories Connectors Cables Stripping Tool for PROFINET Strip...

Page 10: ...T LED displays for the current operating status and diagnostics status X1 P1 R 1st PROFINET interface X1 P2 R 2nd PROFINET interface ET CON1 ET CON2 LED displays for ET Connection X80 Connector for infeed of the supply voltage POWER input X81 Socket for loop through of the supply voltage POWER output X30 Socket for ET Connection1 X31 Socket for ET Connection2 P1 LINK P2 LINK LED displays for the c...

Page 11: ... SNMP MIB 2 LLDP Port diagnostics Deactivating of ports Real time communication Isochronous real time communication Minimum update time 250 μs Media redundancy MRP Media redundancy with planned duplication MRPD Device replacement with topological configuration Device replacement without topological configuration Shared Device Identification data I M0 to I M4 Firmware update via PROFINET IO Reset t...

Page 12: ... Systems of third party manufacturers Depending on the range of functions of the third party sys tem Real time communication A transmission method for PROFINET IO based on a cyclic data exchange with a provider consumer model Isochronous real time communication Synchronized transmission method for cyclic exchange of IRT data between PROFINET devices A reserved bandwidth within the send clock is av...

Page 13: ... Thus allowing flexible automation concepts You have for example the possibility of combining I O modules lying near other into an IO device When operating as a shared device there might be temporary delays in the update of the IO data when establishing or terminating additional communications relationships to an IO controller You can find additional information in the STEP 7 online help and the m...

Page 14: ...ds in the user program of the PROFINET IO controller Additional hardware is not needed The PROFIenergy commands are interpreted by the PROFINET devices The device which provides PROFIenergy and supports the matching control data record owns the PE Entity the access point for these control data records This PE Entity represents I O modules which do not have their own PE Entity on the interface modu...

Page 15: ...w 19292127 PROFINET with STEP 7 V14 https support industry siemens com cs ww en view 49948856 function manual section Saving energy with PROFIenergy Application guide for implementation of shutdown concepts with PROFIenergy https support industry siemens com cs ww en view 96837137 Saving energy with SIMATIC S7 STEP 7 as of V5 5 https support industry siemens com cs ww en view 41986454 Saving energ...

Page 16: ...e and End_Pause Always observe this sequence during programming LED displays PROFIenergy generally has no effect on the LED display Exceptions can be found in the device manuals of the I O modules Response to error detection All channels whose pause mode is set to PE_MODE_PROCEED report errors as in productive operation The following rules apply to channels which switch to a pause mode other than ...

Page 17: ...ctivated by re sending the PROFIenergy parameter assignment followed by the Start_Pause command Stop controller1 Controller failure connection interrupted 1 Firmware update Reset to factory settings Deactivating the IO device1 The I O module was pulled and plugged Station stop1 Removing an I O module The pause is exited the PROFIenergy parameter assignment is still on the I O module and the pause ...

Page 18: ...ution of the parameters to the I O modules and returns the result as a return value of the write job In the case of a negative return value there are one or more I O modules that have not accepted the parameter data record In this case the I O modules respond according to their last PROFIenergy parameter assignment in case of an incoming Start_Pause command Start_Pause End_Pause commands can be ex...

Page 19: ...asured value is retained 4D PE_MODE_SUBST_VALUE substitute value 0 2 64 Block 32 Slot num ber See Block 1 65 Mode 1 The specific behavior depends on the used I O module with a digital input module for example the sensor supply is turned off or the outputs are without power supply and voltage supply with an analog output module 2 An analog output module e g with the output range 0 mA to 20 mA 20 mA...

Page 20: ...ing the PROFIenergy status PE_Identify 05H Reading the supported PROFIenergy services 1 The minimum configurable pause time for the ET 200AL distributed I O system is 10 s 2 3 3 Configuration control option handling Properties Configuration control allows you to prepare your distributed I O system for future extensions or options Configuration control means that you can configure the planned maxim...

Page 21: ...ection interface 2L Load voltage 2L switched Internal supply voltage 2M Ground 2M switched X1 P1 R 1 PROFINET interface RUN LED operating state green X1 P2 R 2 PROFINET interface ERROR LED diagnostics status red X80 Infeed of supply voltages MAINT LED diagnostics status yellow X81 Loop through of supply voltages P1 LINK P2 LINK PROFINET LEDs green X30 Infeed of the ET Connection ET CON1 ET CON2 ET...

Page 22: ...ed cables Pin assignment of the sockets for PROFINET The following table shows the pin assignment of the two sockets for PROFINET Table 3 1 Pin assignment of the PROFINET sockets Pin Assignment Front view of the sockets X1 P1 R Socket X1 P2 R Socket X1 P1 R X1 P2 R 1 TXP RXP 2 RXP TXP 3 TXN RXN 4 RXN TXN Shield ing Functional earth FE Note Pin assignments If you disable Autonegotiation in STEP 7 y...

Page 23: ...llowing table shows the pin assignment for infeed of the supply voltage Table 3 3 Pin assignment of the supply voltage connector Pin Assignment Assignment of the wire color of the power line cable Front view of the connector X80 connector power input 1 Supply voltage 1L non switched Brown 2 Ground 2M switched White 3 Ground 1M non switched Blue 4 Load voltage 2L switched Black Pin assignment of th...

Page 24: ...he correct wiring of the M8 sockets for ET Connection and the supply voltage Mixing up the ET Connection connectors and the connectors for the supply voltage can destroy the module CAUTION PROFINET IO Modules with PROFINET interfaces may only be operated under the following condition All connected devices must be equipped with SELV PELV power supplies ...

Page 25: ...able ET 200AL 4 2 Explanation of the parameters Configuration control You can use this parameter to enable the configuration control function in the ET 200AL distributed I O system Note If you configure the enable the ET 200AL distributed I O system requires a control data record 196 from the user program in order for the ET 200AL distributed I O system to operate the I O modules Reference You wil...

Page 26: ... messages diagnostics and system alarms 5 5 1 Status and error displays LED displays The figure below shows the LED displays status and error displays of the interface module IM 157 1 PN RUN green ERROR red MAINT yellow ET CON1 green ET CON2 green P2 LINK green P1 LINK green Figure 5 1 LED displays ...

Page 27: ...uration software ET 200AL starts up ET 200AL is being assigned parameters On Not rele vant Not rele vant ET 200AL is currently exchanging data with the IO controller Not rele vant Flashes Not rele vant Group error Evaluate the diagnostics and eliminate the error The preset configuration does not corre spond to the actual configuration of the ET 200AL Check the configuration of the ET 200AL to see ...

Page 28: ...ch or IO controller is disconnected On There is no connection between the PROFINET interface of your PROFINET device and a communication partner e g IO controller Flashes The Node flash test is run the RUN ERROR and MAINT LEDs also flash LED ET CON1 LED ET CON2 Table 5 3 Status displays of the LEDs ET CON1 and ET CON2 LEDs Meaning Solution ET CON1 ET CON2 Off There are no I O modules available at ...

Page 29: ...in the error OB using the instruction RALRM read additional interrupt information System diagnostics In STEP 7 TIA Portal the updated system diagnostic is available for the modules of the S7 1500 automation system IO controller CPU S7 1500 and ET 200AL IO device Independent of the cyclic user program messages are made available on the display of the CPU S7 1500 the CPU web server and the HMI devic...

Page 30: ...e module interrupt occurs the CPU interrupts execution of the user program and processes the insert remove module interrupt OB OB 83 The event that triggered the interrupt is entered in the start information of the insert remove OB The pull plug OB OB 83 is also triggered for all subsequent I O modules because the ET Connection and or the power supply is interrupted 5 3 Alarms 5 3 1 Diagnostics al...

Page 31: ...t automation siemens com WW view en 19292127 RDREC instruction SFB 52 Reading data records from the IO device RALRM instruction SFB 54 Receiving alarms from the IO device Additional information on the data records for PROFINET IO The structure of the diagnostics data records and programming examples can be found in the Programming Manual From PROFIBUS DP to PROFINET IO http support automation siem...

Page 32: ...d in the start information of the OB 82 The interface module signals a maintenance event to the higher level diagnostics system in the case of the following event Table 5 5 Triggering of a maintenance event Maintenance alarm Event Alarm Meaning Maintenance demand ed LED MAINT is lit Synchronization loss No synchronization frame received No synchronization message frame was received by the sync mas...

Page 33: ...ords is differentiated by the BlockVersion The following BlockVersion applies to the IM 157 1 PN interface modules Table 5 6 Structure of the manufacturer specific diagnostics data records IM 157 1 PN interface module BlockVersion 6ES7157 1AB00 0AB0 W 16 0101 5 3 4 Invalid configuration states of ET 200AL on the PROFINET IO Invalid configuration states If the number of modules exceeds the maximum ...

Page 34: ...on V5 5 SP4 Hotfix 3 or higher PROFINET as of GSD version GSD revision GSDML V2 3 1 Configuration control Via data record Yes Supply voltage Load voltage 1L Rated value DC 24 V Low limit of permitted range DC 20 4 V High limit of permitted range DC 28 8 V Reverse polarity protection Yes against destruction Input current Current consumption rated value 100 mA From load voltage 1L unswitched current...

Page 35: ...ces Open IE communication Yes IRT Yes 250 µs 500 µs 1 ms 2 ms 4 ms 8 ms 16 ms 32 ms 64 ms 128 ms MRP Yes MRPD Yes PROFIenergy Yes Shared Device Yes Number of IO controllers with shared device max 4 Open IE communication TCP IP Yes SNMP Yes LLDP Yes Interrupts diagnostics status information Interrupts Yes Diagnostics functions Yes Diagnostics indicator LED RUN LED Yes green LED ERROR LED Yes red LE...

Page 36: ...f protection and protection class Degree of protection according to EN 60529 IP65 Yes IP67 Yes Ambient conditions Ambient temperature during operation Min 25 C Max 55 C Connection technology Power supply M8 4 pin ET Connection ET Connection M8 4 pin shielded Dimensions Width 45 mm Height 159 mm Depth 40 mm Weights Weight approx 263 g ...

Page 37: ...M 157 1 PN 6ES7157 1AB00 0AB0 37 Manual 12 2016 A5E32347036 AD Dimension drawing A The figure below shows the dimension drawing of the IM 157 1 PN interface module in the front and side view Figure A 1 Dimension drawing ...

Page 38: ...at the input data of the I O modules are transmitted via ET Connection without further delay wait time in the interface module via PROFINET The output data from PROFINET is also transmitted without further delay via ET Connection to the I O modules Thus the cycle time of the ET Connection based on then number of I O modules is always a multiple of the configured PROFINET send clock The chart shown...

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