Siemens SIMATIC ET 200AL User manual

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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

Siemens AG
Division Digital Fac
tory
Postfach 48 48
90026 NÜRNBERG
GERMANY
A5E32347036-AD
Ⓟ
11/2016 Subject to change
Copyright © Siemens AG 2014 - 2016.
All rights reserved
Legal information
Warning notice system
This manual contains notices you have to observe in order to ensure your personal safety, as well as to prevent
damage to property. The notices referring to your personal safety are highlighted in the manual by a safety alert
symbol, notices referring only to property damage have no safety alert symbol. These notices shown below are
graded according to the degree of danger.
DANGER
indicates that death or severe personal injury will result if proper precautions are not taken.
WARNING
indicates that death or severe personal injury may result if proper precautions are not taken.
CAUTION
indicates that minor personal injury can result if proper precautions are not taken.
NOTICE
indicates that property damage can result if proper precautions are not taken.
If more than one degree of danger is present, the warning notice representing the highest degree of danger will
be used. A notice warning of injury to persons with a safety alert symbol may also include a warning relating to
property damage.
Qualified Personnel
The product/system described in this documentation may be operated 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 products may only be used for the applications described in the catalog and in the relevant technical
documentation. If products and components from other manufacturers are used, these must be recommended
or approved by Siemens. Proper transport, storage, installation, assembly, commissioning, operation and
maintenance are required to ensure that the products operate safely and without any problems. The permissible
ambient conditions must be complied with. The information in the relevant documentation must be observed.
Trademarks
All names identified by ® are registered trademarks of Siemens AG. The remaining trademarks in this publication
may be trademarks whose use by third parties for their own purposes could violate the rights of the owner.
Disclaimer of Liability
We have reviewed the contents of this publication to ensure consistency with the hardware and software
described. Since variance cannot be precluded entirely, we cannot guarantee full consistency. However, the
information in this publication is reviewed regularly and any necessary corrections are included in subsequent
editions.

Interface module IM 157-1 PN (6ES7157-1AB00-0AB0)
4Manual, 12/2016, A5E32347036-AD
Preface
Purpose of the documentation
This manual supplements the ET 200AL distributed I/O system
(http://support.automation.siemens.com/WW/view/en/89254965) system manual. Functions
that are generally applicable to the ET 200AL distributed I/O system are described there.
The information provided in the present manual, the system manual and the function
manuals enables you to commission the ET 200AL distributed I/O system.
Conventions
Please also observe notes marked as follows:
Note
Indicates important product info
rmation to which particular attention should be paid.
Security information
Siemens provides products and solutions with industrial security functions that support the
secure operation of plants, systems, machines and networks.
In order to protect plants, systems, machines and networks against cyber threats, it is
necessary to implement – and continuously 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
measures (e.g. use of firewalls and network segmentation) in place.
Additionally, Siemens’ guidance on appropriate security measures should be taken into
account. For more information about industrial security, please visit
(http://www.siemens.com/industrialsecurity).
Siemens’ products and solutions undergo continuous development to make them more
secure. Siemens strongly recommends to apply product updates as soon as available and to
always use the latest product versions. Use of product versions that are no longer supported,
and failure to apply latest updates may increase customer’s exposure to cyber threats.
To stay informed about product updates, subscribe to the Siemens Industrial Security RSS
Feed under (http://www.siemens.com/industrialsecurity).

Interface module IM 157-1 PN (6ES7157-1AB00-0AB0)
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Table of contents
Preface ................................................................................................................................................... 4
1 Documentation guide .............................................................................................................................. 6
2 Product overview .................................................................................................................................... 8
2.1 Properties..................................................................................................................................8
2.2 Operator controls and display elements .................................................................................10
2.3 Functions ................................................................................................................................11
2.3.1 PROFINET IO .........................................................................................................................11
2.3.2 PROFIenergy ..........................................................................................................................14
2.3.2.1 What is PROFlenergy? ...........................................................................................................14
2.3.2.2 Principle of operation ..............................................................................................................16
2.3.2.3 Parameter assignment............................................................................................................18
2.3.2.4 PROFIenergy control data records .........................................................................................20
2.3.3 Configuration control (option handling)...................................................................................20
3 Wiring ................................................................................................................................................... 21
3.1 Terminal and 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.....................................................................................................................................30
5.3.1 Diagnostics alarms..................................................................................................................30
5.3.2 Maintenance events................................................................................................................32
5.3.3 Channel diagnostics................................................................................................................33
5.3.4 Invalid configuration states of ET 200AL on the PROFINET IO.............................................33
5.3.5 STOP of the IO controller and recovery of the IO device .......................................................33
6 Technical specifications ........................................................................................................................ 34
A Dimension drawing ............................................................................................................................... 37
B Cycle times ........................................................................................................................................... 38

Interface module IM 157-1 PN (6ES7157-1AB00-0AB0)
6Manual, 12/2016, A5E32347036-AD
Documentation guide
1
The documentation for the SIMATIC ET 200AL distributed I/O system is arranged into three
areas.
This arrangement enables you to access the specific content you require.
Basic information
The System Manual and Getting Started describe in detail the configuration, installation,
wiring and commissioning of the SIMATIC ET 200AL distributed I/O system. The STEP 7
online help supports you in the configuration and programming.
Device information
Product 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 charge from the Internet
(https://support.industry.siemens.com/cs/ww/en/view/109742667).
Manual Collection ET 200AL
The Manual Collection contains the complete documentation on the SIMATIC ET 200AL
distributed I/O system gathered together in one file.
You can find the Manual Collection on the Internet
(http://support.automation.siemens.com/WW/view/en/95242965).

Documentation guide
Interface module IM 157-1 PN (6ES7157-1AB00-0AB0)
Manual, 12/2016, A5E32347036-AD 7
"mySupport"
With "mySupport", your personal workspace, you make the best out of your Industry Online
Support.
In "mySupport", you can save filters, favorites and tags, request CAx data and compile your
personal library in the Documentation area. In addition, your data is already filled out in
support requests and you can get an overview of your current requests at any time.
You must register once to use the full functionality of "mySupport".
You can find "mySupport" on the Internet (https://support.industry.siemens.com/My/ww/en).
"mySupport" - Documentation
In the Documentation area in "mySupport" you can combine entire manuals or only parts of
these to your own manual.
You can export the manual as PDF file or in a format that can be edited later.
You can find "mySupport" - Documentation on the Internet
(http://support.industry.siemens.com/My/ww/en/documentation).
"mySupport" - CAx data
In the CAx data area in "mySupport", you can access the current product data 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 examples
The application examples support you with various tools and examples for solving your
automation tasks. Solutions are shown in interplay with multiple components in the system -
separated from the focus on individual products.
You will find the application examples on the Internet
(https://support.industry.siemens.com/sc/ww/en/sc/2054).
TIA Selection Tool
With the TIA Selection Tool, you can select, configure and order devices for Totally
Integrated Automation (TIA).
This tool is the successor of the SIMATIC Selection Tool and combines the known
configurators for automation technology into one tool.
With the TIA Selection Tool, you can generate a complete order list from your product
selection or product configuration.
You can find the TIA Selection Tool on the Internet
(http://w3.siemens.com/mcms/topics/en/simatic/tia-selection-tool).

Interface module IM 157-1 PN (6ES7157-1AB00-0AB0)
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Product overview
2
2.1
Properties
Article number
6ES7157-1AB00-0AB0
View 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).

Product overview
2.1 Properties
Interface module IM 157-1 PN (6ES7157-1AB00-0AB0)
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Maximum configuration
The module has the following maximum configuration:
●1430 bytes input data
●1430 bytes output data
●32 I/O modules, up to 16 I/O modules can be connected for each ET-Connection line
Note
•
In the case of a shared device configuration, the sum of the I/O data of all controllers that
share the device applies.
•
If more than two (max. four) controllers share the device, the 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
●Stripping Tool for ET-Connection
●M8 sealing cap
●M12 sealing cap
See also
You will find additional information on accessories and the other components in the
Accessories/Spare parts section of the ET 200AL Distributed I/O System
(http://support.automation.siemens.com/WW/view/en/89254965) system manual.

Product overview
2.2 Operator controls and display elements
Interface module IM 157-1 PN (6ES7157-1AB00-0AB0)
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2.2
Operator controls and display elements
The figure below shows the operator control and display elements of the interface module
IM 157-1 PN.
①
RUN, ERROR, MAINT: LED displays for the current operating status and diagnostics status
②
X1 P1 R: 1st PROFINET interface
③
X1 P2 R: 2nd PROFINET interface
④
ET-CON1, ET-CON2: LED displays for ET-Connection
⑤
X80: Connector for infeed of the supply voltage (POWER input)
⑥
X81: Socket for loop-through of the supply voltage (POWER output)
⑦
X30: Socket for ET-Connection1
⑧
X31: Socket for ET-Connection2
⑨
P1 LINK, P2 LINK: LED displays for the current operating status of the PROFINET interfaces
Figure 2-2 Operator controls and display elements

Product overview
2.3 Functions
Interface module IM 157-1 PN (6ES7157-1AB00-0AB0)
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2.3
Functions
2.3.1
PROFINET IO
Introduction
The interface module supports the following PROFINET IO functions:
●Integrated switch with 2 ports
●Supported Ethernet services: ping, arp, network diagnostics (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 to factory settings via PROFINET IO
●PROFIenergy
●Configuration control (option handling)
●Value status (of I/O modules)

Product overview
2.3 Functions
Interface module IM 157-1 PN (6ES7157-1AB00-0AB0)
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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 manufacturer2
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.

Product overview
2.3 Functions
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Device replacement without programming device
IO devices with this function can easily be replaced. You do not have to assign the device
name with the PG.
The replaced IO device is assigned the device name by the IO controller and not by the
programming device. The IO controller uses the configured topology and the neighboring
relationships determined by the IO devices for this purpose. To do this, all devices involved
must support the LLDP protocol (Link Layer Discovery Protocol). The configured target
topology must match the actual topology.
IO devices which were already used in another configuration must be reset to factory
settings before being reused.
Media redundancy
Function for safeguarding communication and plant availability. Redundant transmission
lines (ring topology) ensure that another communication path is made available in the event
of a transmission section failure.
Shared device
A shared device is an IO device that provides its data to up to four IO controllers.
The "Shared device" function allows the modules or submodules of an IO device to be
divided up among different IO controllers. 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 manual and in the
function manual PROFINET with STEP 7 V14
(http://support.automation.siemens.com/WW/view/en/49948856).
Cabling with fixed connection setting
If you configure a fixed connection setting for the port in STEP 7, you also have to disable
"Autonegotiation/Autocrossover". By disabling "Autonegotiation/Autocrossover" you speed
up establishment of the communication path.
Replacement of an IM 157-1 PN
If you replace an interface module with an interface module that has already been used, you
must reset this IO device to the delivery state with "Reset to factory settings".
You will find more information on "Resetting to factory settings" in the ET 200AL Distributed
I/O System (http://support.automation.siemens.com/WW/view/en/89254965) system manual
in the section "Resetting interface module (PROFINET) to factory settings".
Reference
You will find more information on the PROFINET IO functions in the PROFINET with
STEP 7 V14 (http://support.automation.siemens.com/WW/view/en/49948856) Function
Manual and in the STEP 7 online help.

Product overview
2.3 Functions
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2.3.2
PROFIenergy
2.3.2.1
What is PROFlenergy?
Introduction
PROFIenergy is a PROFINET-based data interface which makes it possible to switch off
consumers in a coordinated and centrally controlled manner during break times regardless of
the manufacturer or device. This has the aim that the process is only provided with the
energy that is absolutely required. In so doing, the majority of the energy savings come from
the process itself; the PROFINET device contributes only a few watts to the possible
savings. In PROFIenergy, this operating state is referred to as a "pause".
PROFINET devices are switched off with special commands 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 module.
I/O modules that have their own PE-Entity are always addressed directly.
For the ET 200AL distributed I/O system, the PE-Entity is exclusively provided by the
PROFINET interface module.
Procedure
To configure PROFIenergy, follow these steps:
1. Create the parameter data record, Index 3, in STEP 7.
2. Transfer the parameter data record to the interface module with the instruction
"WRREC" - SFB 53.
3. Create the user program with the FBs to control the PROFIenergy commands
("PE_START_END" - FB 815, "PE_CMD" - FB 816).
4. Transfer the user program to the CPU.

Product overview
2.3 Functions
Interface module IM 157-1 PN (6ES7157-1AB00-0AB0)
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Additional information
You will find more information on the Internet (http://www.profibus.com) under Common
Application Profile PROFIenergy; Technical Specification for PROFINET; as well as in the
following documentation:
●System manual ET 200AL Distributed I/O System
(https://support.industry.siemens.com/cs/ww/en/view/89254965)
●Device manuals I/O modules
(https://support.industry.siemens.com/cs/ww/en/ps/14247/man)
●System manual PROFINET System Description
(https://support.industry.siemens.com/cs/ww/en/view/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 energy with SIMATIC S7 and SIMATIC HMI (TIA Portal)
(https://support.industry.siemens.com/cs/ww/en/view/58235225)
●SIMATIC S7 library for simple configuration of PROFIenergy.
(https://support.industry.siemens.com/cs/ww/en/view/109478388)
●You will find additional information on the PROFIenergy FBs ("PE_START_END" -
FB 815, "PE_CMD" - FB 816) in the online help for STEP 7 V5.5 SP2 and higher on
System functions/system function blocks.

Product overview
2.3 Functions
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2.3.2.2
Principle of operation
"Pause" control and "Pause" behavior
At the beginning/end of pauses, enable/disable the pause function on the system; the
IO controller then sends the PROFIenergy command "Start_Pause" or "End_Pause" to the
modules. The module then interprets the content of the PROFIenergy command and turns it
off or on again. The ET 200AL interface module is the PE-Entity for the PROFIenergy-
capable I/O modules of the ET 200AL distributed I/O system in this case.
Device information can be called up using additional PROFIenergy commands during the
pauses. You can use these commands to transfer the "Start_Pause" / "End_Pause"
command in good time.
Note
A complete PROFIenergy sequence consists of the commands "Start_Pause" and
"End_Pause". Always observe this sequence during programmi
ng.
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
"PE_MODE_PROCEED":
●All errors that are unrelated to the switch to "Pause" are reported.
●If error recognition is possible during "Pause", these errors continue to be reported.
●All error messages which are caused by the switch to "Pause" are suppressed.
●The following applies if error recognition is not possible during the "Pause":
–The status of errors already pending before the "Pause" is retained.
–Incoming and outgoing errors are reported once the "Pause" has been ended.
Note
Switching to "Pause" and out of "Pause" may cause an error to be reported.
Additional information
Additional information on diagnostics can be found in the I/O module device manuals.

Product overview
2.3 Functions
Interface module IM 157-1 PN (6ES7157-1AB00-0AB0)
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Hardware interrupt
Ending a "Pause" causes hardware interrupts to be detected again.
"Pause" behavior under certain operating conditions
A "Pause" is ended in the following cases:
Table 2- 2 Ending a "Pause"
Ending a "Pause"
Explanation
The supply voltage 1L+ of the interface module module
has failed.
The "pause" is exited and can be re-
activated 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" can be re-activated
by the "Start_Pause" command.
The supply voltage 1L+ of the I/O module has failed
The parameter settings of the I/O module were
changed during operation using data record 128
1The substitute value behavior was activated.

Product overview
2.3 Functions
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2.3.2.3
Parameter assignment
Parameter assignment
Keep the following points in mind when assigning parameters for PROFIenergy:
●Parameters for PROFIenergy are assigned with the parameter data record (version 2),
index 3. The interface module distributes the PROFIenergy parameters to the I/O
modules.
●The parameter assignment of an additional pause behavior is possible immediately after
the start of the previous "Pause". The required state for the following pause is activated
with a new "Start_Pause" command.
●You can write the parameter assignment as often as needed.
●The interface module checks the distribution 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 executed as planned with a positive return value.
●In case of a failure of an I/O module or station outage, you must repeat the parameter
assignment using the parameter data record.
●The ET 200AL distributed I/O system supports configuration of the behavior of
a
"pause".
If a different response is required for an additional "Pause", you will have to assign
parameters again.
Note
Effect: The response (switch
-
off) of the I/O modules to PROFIenergy is related to the slot,
which means all channels in the slot
behave accordingly.

Product overview
2.3 Functions
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Parameter data record
You specify in the parameter data record for PROFIenergy which I/O modules (slots) are
controlled with the PROFIenergy commands.
The following table shows the content of the parameter data record for PROFIenergy, index
3, which you create yourself and can transfer to the interface module.
Table 2- 3 Parameter data record for PROFIenergy (version 2), index 3
Byte
Element
Code
Explanation
0
Version
02D
Cannot be modified
1 Number of blocks 01Dto 34DSlots 1 to 34 depending on the configuration of
the distributed I/O system ET 200AL
2 Block 1 Slot num-
ber
00
D
Not assigned
01Dto 34DI/O module slot with PROFIenergy
3 Mode 0D: PE_MODE_PROCEED, proceed at "Pause"
1D: PE_MODE_SHUTDOWN, shut down at "Pause" 1
3D: PE_MODE_LAST_VALUE, last output or measured value is
retained
4
D
: 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) or a digital output
module issues the value "0".
Error messages
The following table shows which error messages the feedback data record returns, if
necessary:
Table 2- 4 Error messages
Error code
Meaning
80B1H
Impermissible length
Check the length of the data record
80E0
H
Error in header information
Check the data record header information
80E1HParameter error
•at least one I/O module does
not support PROFIenergy
•A parameter value has been
incorrectly encoded
Check the co
ntent of the data record and correct the
parameter assignment error before starting the
"Pause". Parameter assignment errors which are
not corrected can result in incorrect I/O module
shutdown behavior.

Product overview
2.3 Functions
Interface module IM 157-1 PN (6ES7157-1AB00-0AB0)
20 Manual, 12/2016, A5E32347036-AD
2.3.2.4
PROFIenergy control data records
PROFIenergy control data records
The control data record for PROFIenergy, Index 80A0H, supports the following services for
the IM 157-1 PN interface module:
Table 2- 5 Control data records for PROFIenergy
Service
Service ID
Meaning
Start pause 101HAssuming the configured Pause behavior, suppressing all associated
diagnostics data
End Pause 02HLeaving the pause
Query Modes 03HReads the supported modes
•Request List Energy Saving Modes
•Request Get Mode (Energy Saving Mode Data)
PEM status
04H
Reading the PROFIenergy status
PE_Identify
05
H
Reading the supported PROFIenergy services
1The 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 maximum
configuration of your distributed I/O system in advance and vary it later in a flexible manner
by means of the user program.
Reference
You can find more information on configuration control
●In the system manual ET 200AL Distributed I/O System
(https://support.industry.siemens.com/cs/ww/en/view/89254965)
●On the Internet under the following link: Application collection
(https://support.industry.siemens.com/cs/ww/en/view/29430270).
●In the STEP 7 online help.