Mitsubishi Electric C70 Setup Manual page 461

MITSUBISHI CNC
Appendix 2 Explanation of Alarms
005A Collision detection 2
Details
A current command with the maximum drive unit current value was detected.
- Servo stop method: Maximum capacity deceleration stop
005B Safely limited: Cmd spd err
Details
A commanded speed exceeding the safely limited speed was detected in the safely limited mode.
- Servo stop method: Deceleration stop enabled
- Spindle stop method: Deceleration stop enabled
005D Safely limited: Door stat err
Details
The door state signal input in the NC does not coincide with the door state signal input in the drive unit
in the safely limited mode. Otherwise, door open state was detected in normal mode.
- Servo stop method: Deceleration stop enabled
- Spindle stop method: Deceleration stop enabled
005E Safely limited: FB speed err
Details
A motor speed exceeding the safely limited speed was detected in the safely limited mode.
- Servo stop method: Deceleration stop enabled
- Spindle stop method: Deceleration stop enabled
005F External contactor error
Details
A contact of the external contactor is welding.
- Servo stop method: Deceleration stop enabled
- Spindle stop method: Deceleration stop enabled
0080 Motor side dtc: cable err
Details
The cable type of the motor side detector cable is for rectangular wave signal.
- Servo stop method: Initial error
0081 Machine side dtc: cable err
Details
The cable type of the machine side detector cable does not coincide with the detector type which is set
by the parameter.
- Servo stop method: Initial error
0087 Drive unit communication error
Details
The communication frame between drive units was aborted.
- Servo stop method: Dynamic stop
- Spindle stop method: Coast to a stop
0088 Watchdog
Details
The drive unit does not operate correctly.
- Servo stop method: Dynamic stop
- Spindle stop method: Coast to a stop
008A Drivers commu data error 1
Details
The communication data 1 between drivers exceeded the tolerable value in the communication
between drive units.
- Servo stop method: Dynamic stop
- Spindle stop method: Coast to a stop
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