What should you watch out for if you want to use a function module FM458-1 DP (6DD1607-0AA2) with expansion module EXM448?
If you wish to operate an FM458-1DP (6DD1607-0AA2) with firmware V2.x with expansion module EXM448 or EXM448-1, you must pay attention to the releases:
- An EXM448 release 8 has to be upgraded to release 9.
- An EXM448-1 release 10 or 11 has to be upgraded to release 12.
- Previous releases of EXM448 and EXM448-1 do not have to be upgraded.
Upgrading must be done by the Siemens IA&DT Returns Center:
Tel.: +49 (0) 911 895 7448
Fax: +49 (0) 911 895 7449