RBC Bioscience MagCore Plus II Service Manual page 76

18 X_Encode no change
[Causes]
No signal response from the Encoder.
[Solutions]
(1) Replace the cable connected to the Encoder.
(2) Replace the motor module.
19 X_Position Over Pulse
[Causes]
The position command coordinate greatly differ from the
Encoder coordinate.
[Solutions]
(1) Check whether the terminal of the PLC Y00 Cable has
dropped off.
(2) Replace the cable connected to the power of the motor.
(3) Replace the main board.
(4) Replace the motor module.
20 X_Home Sensor Fail
[Causes]
When performing the motor initial, the Home sensor has no response
and the motor collides with hard stop.
[Solutions]
(1) Check whether the cable has dropped off.
(2) Replace the sensor.