Which products are affected?
EMF-2133IB Profibus-DP communication module as of software version ≥ V1.0
Applications
The 2133 communication module is externally supplied by 24 Volt DC. If the connection between module and basic device is interrupted the communication is to be continued via Profibus.
Function description
If the connection between module and controller is interrupted the status word must indicate this condition. This is valid for commissioning without basic device and if the connection to the basic device is interrupted during operation.
- If the 'Lenze device control' profile is used status '0F 00 hex' will be indicated.
- If the 'DRIVECOM' profile is used the DRIVECOM status 'switch-on inhibit' will be indicated.
- If the 'PROFIDRIVE' profile is used the PROFIDRIVE status 'not ready to switch on' will be indicated.