A0128 Serial Communication Timeout fault in weg drive
A0128 Serial Communication Timeout fault in weg drive
Cause: No data received via RS-485/Serial within the programmed timeout period.
Remedy:
Cause: No data received via RS-485/Serial within the programmed timeout period.
Remedy:
- Check RS-485 wiring (A and B terminals).
- Verify baud rate and parity settings match the master.
- Check master controller (PLC) status.
Comments
Post a Comment