Siemens SIMATIC ET 200M Manual page 209

Compatibility Between the IM 153-x Modules
Configuration of the IM 153-1 with the General Identification Format
You can also configure the IM 153 (as of order number 6ES7-1AA03-0XB0,
version 2) with the general identification format (AKF). This configuration assumes
detailed knowledge of the structure of the general identification format. Use the ID
0x00 for slots 1 to 3.
Warning
!
If you carry out configuration with the general identification format, the quality of
the comparison between the desired and actual configurations at startup of the DP
slave or when modules are removed or inserted is very low. Since there is no type
ID available for the comparison, an incorrect configuration cannot be easily
detected!
9-4
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
Distributed I/O Device ET 200M
EWA-4NEB780600602-06