Encoder fault X14 – Communication fault RS485 channel

What does F14-29 mean?

A communication fault on the RS485 channel at X14 indicates issues such as incorrect encoder cable/shield connection, short circuits, broken wires, or a defective encoder. It may also occur if 2 inverters are connected via X14 and P505 is set to YES, causing SubC 27.

• Communication failure on RS485 channel associated with encoder X14.
• Incorrect RS485 wiring or termination.
• Faulty RS485 transceiver on either end of the communication.
• Interference on the RS485 bus disrupting data packets.

Click steps to track your progress.

1. 1

   Check encoder cable and shield for correct connection, short circuit and broken wire.