Appendix 2 Explanation of Alarms
MITSUBISHI CNC
452
Power supply warnings
00E9 Instant pwr interrupt warning
Details
The power was momentarily interrupted.
00EA In external EMG stop state
Details
External emergency stop signal was input.
- Reset method: Automatically reset once the cause of the warning is removed.
00EB Pw sply: Over regenerat warn
Details
Over-regeneration detection level exceeded 80%.
- Reset method: Automatically reset once the cause of the warning is removed.
00EE Pw sply: Fan stop warning
Details
A cooling fan built in the power supply unit stopped.
- Reset method: Automatically reset once the cause of the warning is removed.
00EF Pw sply: Option unit warning
Details
A warning is detected in the power backup unit (power supply option unit).
Check the LED display on the power backup unit to identify what alarm is occurring to the unit. Refer to
the using drive unit instruction manual for details.
Appendix 2.3.6 Safety Function Warnings (S53)
S53 SAFETY FUNC WRG
Details
The system has been set in the STO state.
The STO state is also entered at the time of emergency stop, but in this case, this warning will not
appear because the emergency stop has priority.
Summary of Contents for C70
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Page 18: ...1 1 Outline ...
Page 21: ...1 Outline MITSUBISHI CNC 4 ...
Page 22: ...5 2 GOT Initial Setup ...
Page 73: ...2 GOT Initial Setup MITSUBISHI CNC 56 ...
Page 74: ...57 3 PLC CPU Initial Setup ...
Page 91: ...3 PLC CPU Initial Setup MITSUBISHI CNC 74 ...
Page 92: ...75 4 CNC CPU Initial Setup ...
Page 105: ...4 CNC CPU Initial Setup MITSUBISHI CNC 88 ...
Page 106: ...89 5 Connecting and Setting up Multiple CNC CPU Modules ...
Page 115: ...5 Connecting and Setting up Multiple CNC CPU Modules MITSUBISHI CNC 98 ...
Page 116: ...99 6 Setting Machine Parameters ...
Page 130: ...113 7 Setting the Position Detection System ...
Page 153: ...7 Setting the Position Detection System MITSUBISHI CNC 136 ...
Page 154: ...137 8 Deceleration Check ...
Page 159: ...8 Deceleration Check MITSUBISHI CNC 142 ...
Page 160: ...143 9 Setting the Tool Entry Prohibited Range ...
Page 169: ...9 Setting the Tool Entry Prohibited Range MITSUBISHI CNC 152 ...
Page 170: ...153 10 Data Backup and Restoration ...
Page 184: ...167 Appendix 1 Explanation of Parameters ...
Page 435: ...Appendix 1 Explanation of Parameters MITSUBISHI CNC 418 ...
Page 436: ...419 Appendix 2 Explanation of Alarms ...
Page 608: ...591 Appendix 3 Display on 7 segment LED ...
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