User's Manual - Kitagawa Europe

MAC mini iH Series Maintenance ManualAlarmsErr. No.860B10B20B31B32B33Description of alarmEncoder overheatC a u s e1. Motor is operated at the loadexceeding the rated load.2. Motor is in continuous operation.3. Servo pack substrate is broken.4. Encoder is broken.Speed command A/D error1. Servo pack substrate is broken.2. Malfunction of the speed commandinput read-in unit.Torque command A/D error1. Servo pack substrate is broken.2. Malfunction of the torque commandinput read-in unit.Current detection alarm 11. Malfunction of U phase currentdetection circuit.Current detection alarm 21. Malfunction of V phase currentdetection circuit.Current detection alarm 31. Malfunction of current detection circuit.2. Motor cable is broken.D e t a i l sC o u n t e r m e a s u r e sThe temperature of the encoder is high.1. Set the motor load within the rated values.2. Reduce the motor rotation speed.3. Replace the servo pack.4. Replace the motor.An error occurs in speed command read-in.1. Replace the servo pack.2. Reset the alarm and start operation.An error occurs in torque command read-in.1. Replace the servo pack.2. Reset the alarm and start operation.An error occurs in the U phase current detection circuit.1. Replace the servo pack.An error occurs in the V phase current detection circuit.1. Replace the servo pack.An error occurs in the current detection circuit.1. Replace the servo pack.2. Review the motor wiring.BF0 System alarm 0 An error in the internal program processingBF1 System alarm 1 Internal program operation error.BF2 System alarm 2 Current control processing internal program error.BF3 System alarm 3 An error in the encoder interface processing unit.BF4 System alarm 4 CPUWDT error1. Servo pack substrate is broken. 1. Replace the servo pack.C10Burn-up check detection1. The order among U, V and W phasesin motor wiring is wrong.2. Servo pack is broken.3. Encoder is broken.Servo motor burns-up.1. Review the motor wiring.2. Replace the servo pack.3. Replace the motor.KITAGAWA I1-25