Mitsubishi C70 User Manual

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Appendix 7. Explanation of Alarms
Appendix 7.3 Servo/Spindle Alarms (S)
0053 Excessive error 2
Details
A position tracking error during servo OFF was excessive.
- Servo stop method: Dynamic stop
0054 Excessive error 3
Details
There was no motor current feedback when the alarm "Excessive error 1" was detected.
- Servo stop method: Dynamic stop
- Spindle stop method: Coast to a stop
0056 Commanded speed error
Details
In the C-axis control mode, excessive speed error was detected.
- Spindle stop method: Deceleration stop enabled
0058 Collision detection 1: G0
Details
A disturbance torque exceeded the allowable value in rapid traverse modal (G0).
- Servo stop method: Maximum capacity deceleration stop
0059 Collision detection 1: G1
Details
A disturbance torque exceeded the allowable value in the cutting feed modal (G1).
- Servo stop method: Maximum capacity deceleration stop
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 Sfty obsrvation: Cmd spd err
Details
A commanded speed exceeding the safe speed was detected in the safety observation
mode.
- Servo stop method: Deceleration stop enabled
- Spindle stop method: Deceleration stop enabled
005D Sfty obsrvation: 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 safety observation mode. Otherwise, door open state was detected in
normal mode.
- Servo stop method: Deceleration stop enabled
- Spindle stop method: Deceleration stop enabled
005E Sfty obsrvation: FB speed err
Details
A motor speed exceeding the safe speed was detected in the safety observation mode.
- Servo stop method: Deceleration stop enabled
- Spindle stop method: Deceleration stop enabled

Mitsubishi C70 Specifications

General

Brand	Mitsubishi
Model	C70
Category	Control Unit
Language	English