8260
Category: Alarm
Cause
Abnormal FPGA speed measurement
Corrective action
Check whether bit9 of H0B30 is 1. ◆Abnormal encoder feedback: Check whether encoder version H00.04 is normal. ◆Abnormal encoder cable: Replace the encoder cable. ◆Interference on the encoder cable: Reconnect the ground and shield wires, or fit a ferrite ring.