Appendix 2 Explanation of Alarms
MITSUBISHI CNC
490
A01 MULTI CPU ERROR 1104
Details
- The address RAM in the CPU module is faulty.
Remedy
- This suggests a CPU module hardware fault. Contact your nearest Mitsubishi representative.
A01 MULTI CPU ERROR 1105
Details
- The memory in the CPU module is faulty.
- The CPU shared memory in the CPU module is faulty.
Remedy
- Take noise reduction measures.
- Reset and restart the CPU module.
If the same error is displayed again, this suggests a CPU module hardware fault. Contact your local
service center.
A01 MULTI CPU ERROR 1150
Details
- The CPU module indicates a fault of memory in the Multi CPUs high-speed communication area.
Remedy
- Take noise reduction measures.
- Reset and restart the CPU module.
- If the same error is displayed again, this suggests a CPU module hardware fault. Contact your local
service center.
A01 MULTI CPU ERROR 1160
Details
- The program memory in the CPU module is faulty.
Remedy
- Take noise reduction measures.
- Format the program memory, write all files to the PLC, then reset the CPU module, and RUN it
again.
- If the same error is displayed again, the possible cause is a CPU module hardware fault. Contact
your local service center.
A01 MULTI CPU ERROR 1161
Details
- Data in the built-in device memory was overwritten.
Remedy
- Take noise reduction measures.
- If the same error is displayed again, this suggests a CPU module hardware fault. Contact your local
service center.
A01 MULTI CPU ERROR 1162
Details
- A fault of the data in the battery was detected.
(This error occurs when the automatic formatting is not set.)
Remedy
- Replace the battery of either CPU module or SRAM card.
- Take noise reduction measures.
- If the same error is displayed again, this suggests a CPU module hardware fault. Contact your local
service center.
A01 MULTI CPU ERROR 1200
Details
- The operation circuit for indexing in the CPU module does not operate normally.
Remedy
- This suggests a CPU module hardware fault.
Contact your local service center.
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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