Causes: Overcurrent to the motor was detected. • Encoder cable is damaged. • Motor cable is damaged. • Irregular load • Encoder failure • Motor failure
Remedy: 1. Is the CR unit being attached correctly? 2. Is there any foreign materials on the CR unit drive path? 3. Is there any problem such as damaged cable in the connections below? • CR encoder to SUB board (CN102) • CR motor to SUB-M board (CN1) 4. Does the CR encoder work properly? Check it using the Service Program. 1. Re-install the CR unit. 2. Replace the CR encoder. 3. Replace the CR motor.
Code: 113B
Description: CR motor over speed error
Causes: The motor was driven at a speed faster than a predetermined one during deceleration. • Irregular load • Encoder failure • SUB board is damaged. • Motor driver failure
Remedy: Does the CR encoder work properly? Check it using the Service Program. 1. Replace the CR encoder. 2. Replace the SUB board. 3. Replace the main board.
Code: 113C
Description: CR motor reversing error
Causes: The number of occurrences of reversing the motor has reached a predetermined limit. • The polarity of the encoder cable is opposite. • The polarity of the motor cable is opposite. • Slipping of the teeth of the timing belt • Encoder failure
Remedy: 1. Is there any problem such as damaged cable in the connections below? • CR encoder to SUB board (CN102) • CR motor to SUB-M board (CN1) 2. Is the tension of the CR timing belt proper? 3. Does the CR encoder work properly? Check it using the Service Program. 1. Adjust the tension of the CR timing belt. 2. Replace the CR encoder.
Code: 113D
Description: CR motor driving time-out error
Causes: Abnormally-long driving duration of the motor was detected. • Irregular load • Firmware becomes out of control.
Remedy: Replace the main board.
Code: 113E
Description: CR motor velocity deviation error
Causes: The motor was driven at a speed abnormally faster than a predetermined one during acceleration or deceleration. • Irregular load • Encoder failure • Motor failure • SUB board is damaged. • Motor driver failure
Remedy: Does the CR encoder work properly? Check it using the Service Program. 1. Replace the CR encoder. 2. Replace the CR motor. 3. Replace the SUB board. 4. Replace the main board.
Code: 113F
Description: CR motor lock error
Causes: The motor was driven at a speed abnormally slower than a predetermined one during operation. • Encoder cable is damaged. • Motor cable is damaged. • Irregular load • Encoder failure • Motor failure
Remedy: 1. Is there any problem such as damaged cable in the connections below? • CR encoder to SUB board (CN102) • CR motor to SUB-M board (CN1) 2. Does the CR encoder work properly? Check it using the Service Program. 1. Replace the CR encoder. 2. Replace the CR motor.