QUESTION:
What are the requirements for operating multiple DP master systems
in one S7-400 rack with different profiles (DPV1- and
S7-compatible)?
ANSWER:
The hardware and software requirements for mixed operation of
PROFIBUS profiles DPV1- and S7-compatible in the same rack are as
follows:
- S7-400 CPU with firmware version V3.1.0 or higher
- When using a CP 443-5 Extended, MLFB 6GK7 443-5DX03-0XE0 as of
firmware version V5.0
- STEP 7 V5.2 or PCS 7 V6 and higher
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