The WRREC instruction is used to transfer the parameters to the module using data records
64 to 71. The parameters set in STEP 7 do not change in the CPU, which means the
parameters set in STEP 7 are still valid after a restart.
The parameters are only checked for plausibility by the module after the transferThe module ignores errors that occurred during the transfer of parameters with the WRREC
instruction and continues operation with the previous parameter assignment. However, a
corresponding error code is written to the STATUS output parameter.
The description of the WRREC instruction and the error codes is available in the STEP 7
online help.
Operation of the module behind a PROFIBUS DP interface module
If the module is operated behind a PROFIBUS DP interface module, the parameter data
records 0 and 1 are not read back. You get the diagnostics data records 0 and 1 for the read
back parameter data records 0 and 1. You can find more information in the Interrupts section
of the PROFIBUS DP interface module device manual on the The channel parameters of the module are included in data records 64 to 71 and are
assigned as follows:
● Data record 64 for channel 0
● Data record 65 for channel 1
● Data record 66 for channel 2
● Data record 67 for channel 3
● Data record 68 for channel 4
● Data record 69 for channel 5
● Data record 70 for channel 6
● Data record 71 for channel 7The example in the following figure shows the structure of data record 64 for channel 0. The
structure of channels 1 to 7 is identical. The values in byte 0 and byte 1 are fixed and may
not be changed.
Enable a parameter by setting the corresponding bit to "1".In the product "Digital Modules, Analog Modules, Technological Modules, Communication
Modules and Power Supply Modules of the SIMATIC , ET 200MP", Copyright
AG, 2013 - 2014 (hereinafter "Product"), the following Open Source Software is
used either unchanged or in a form that we have modified, and additionally the other License
Software noted below.
Liability for Open Source Software
Open Source Software is provided free of charge. We are liable for the Product including
Open Source Software contained in accordance with the license conditions applicable to the
Product. Any liability for use of Open Source Software beyond the program flow intended for
the Product is explicitly excluded.
We do not provide any technical support for the Product if it has been modified.The documentation for the SIMATIC automation system and the SIMATIC
ET 200MP distributed I/O system is arranged into three areas.
This arrangement enables you to access the specific content you require.System Manual and Getting Started describe in detail the configuration, installation, wiring
and commissioning of the SIMATIC and ET 200MP systems. The STEP 7 online
help supports you in the configuration and programming.
Device information
Manuals contain a compact description of the module-specific information, such as
properties, terminal diagrams, characteristics, technical specifications.
General information
The function manuals contain detailed descriptions on general topics regarding the SIMATIC
and ET 200MP systems, e.g. diagnostics, communication, Motion Control, Web
server.
You can download the documentation free of charge from the The Manual Collection contains the complete documentation on the SIMATIC
automation system and the ET 200MP distributed I/O system gathered together in one file.
You can find the Manual Collection on the he My Documentation Manager is used to 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 the My Documentation Manager on the Applications & Tools supports 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 in individual products.
You can find Applications & Tools on the The CAx Download Manager is used to access the current product data for your CAx or CAe
systems.
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 the CAx Download Manager on the The module has the following technical properties:
● 8 digital outputs (Triac)
● Rated output voltage 120 V/230 V AC
● Rated output current 2 A
● Assignable substitute values (per channel)
● Suitable for solenoid valves, DC contactors, indicator lights and smaller single phase
drives
The module supports the following functions: