Configuration Control (Option Handling); Configuration Control And Control Data Record - Siemens SIMATIC ET 200MP User Manual

4.3

Configuration control (option handling)

4.3.1

Configuration control and control data record

Operating principle
You can use the configuration control to operate different real configurations (options) with a
single configuration of the ET 200MP distributed I/O system. This is made possible by a
configurable assignment of configured station modules to actually existing ones.
We distinguish between the following procedures:
● Configuring configuration control without empty slots (option handling)
● Expanding configuration (step-by-step commissioning)
Requirements
Enable the "Configuration control" parameter during configuration for this f unction. Control
takes place with control data record 196 to specify the required configuration.
Configuration control is not ready for operation without control data record:
● All I/O modules of the ET 200MP distributed I/O system fail (substitute value behavior, if
configured).
● The interface module continues to exchange data.
Rules: Arrangement of the modules
The following table shows the slot number assignment:
Table 4- 2
Slot
0
1
2 - 31
IM 155-5 PN HF Interface Module (6ES7155-5AA00-0AC0)
Manual, 10/2018, A5E32840985-AB
Assignment of slot numbers
Modules
Power supply module (optional)
Interface module
I/O modules /
max. 2 power supply modules, depending
on the configuration variant
4.3 Configuration control (option handling)
Note
Before the interface module
Interface module (slot 1) is not an ele-
ment of the configuration control, but
rather controls this
After the interface module
Parameter
25