Encoder is the brain of servo motor. Let’s learn errors & solutions.
Encoder gives position & speed feedback to the drive.
Controls motor speed, position & direction with accuracy.
Cable damage, signal loss, dust, bearing jam & wire breaks.
Motor unstable, vibration, wrong position, OC errors.
Check cable, clean encoder, verify signals & drive logs.
Wire break, solder cracks, sensor damage, misalignment.
Power off → Remove → Open cover → Inspect → Repair.