Applicable Systems
MoviDrive
Symptoms
Bus communication interrupt: fieldbus communication lost.
Possible Causes
- Communication cable disconnected
- Bus master not responding
- Baud rate mismatch
Troubleshooting Steps
- Step 1: Check communication cable
Cable intact and connected - Step 2: Verify bus master is running
Master responding - Step 3: Verify baud rate
Rate matches master
How to Reset
Reset via control panel after communication is restored.
Source: SEW Movidrive MDX61A System Manual, SEW-EURODRIVE
Category: PLC & VFD