Appendix 2 Explanation of Alarms
MITSUBISHI CNC
560
Alarm No.
1A
Sub side detector: Initial communication error
Initial communication with the machine side detector failed.
Investigation details
Investigation results
Remedies
SV
SP
1
Check the servo parameter
(SV025.pen:position detector) setting value.
Check the spindle parameter(SP019)
setting value.
Are the serial communication type detector
parameters set for the pulse type detector?
The value is not set correctly.
Correctly set SV025.
The value is set correctly.
Check the investigation item No. 2.
2
Check the detector.
Check if the pulse detector is used for the
detector specified to be serial.
The pulse detector is used.
Replace the detector.
The serial detector is used.
Check the investigation item No. 3.
3
Jiggle the detector connectors (drive unit
side and detector side) and check if they are
disconnected.
The connector is disconnected (or loose).
Correctly install.
The connector is not disconnected.
Check the investigation item No. 4.
4
Turn the power OFF, and check the detector
cable connection with a tester.
The connection is faulty.
Replace the detector cable.
The connection is normal.
Check the investigation item No. 5.
5
Replace with another unit, and check
whether the fault is on the unit side or
detector side.
The alarm is on the drive unit side.
Replace the drive unit.
The alarm is on the detector side.
Check the investigation item No. 6.
6
Check if there is any abnormality in the
detector's ambient environment.
(Ex. Ambient temperature, noise,
grounding)
Take remedies according to the causes of the abnormality in the ambient environment.
Alarm No.
1B
Sub side detector: Error 1
The machine side detector (CN3 side) detected an error. As details differ for each detector, refer to "Appendix 2.3.1" for
the description of this alarm.
Investigation details
Investigation results
Remedies
SV
SP
1
Check whether the servo axis has moved
and the spindle has rotated when an alarm
occurred.
The axis has operated.
Check the investigation item No. 3.
The axis has not operated.
Check the investigation item No. 2.
2
Check whether the operation at low speed is
normal.
The operation is normal.
Check the investigation item No. 3.
The operation is not normal.
Check the cautions at power ON.
[1] Wiring check
[2] Parameter check
3
Jiggle the detector connectors (drive unit
side and detector side) and check if they are
disconnected.
The connector is disconnected (or loose).
Correctly install.
The connector is not disconnected.
Check the investigation item No. 4.
4
Turn the power OFF, and check the detector
cable connection with a tester.
The connection is faulty.
Replace the detector cable.
The connection is normal.
Check the investigation item No. 5.
5
Replace with another unit, and check
whether the fault is on the unit side or
detector side.
The alarm is on the drive unit side.
Replace the drive unit.
The alarm is on the detector side.
Check the investigation item No. 6.
6
Check if there is any abnormality in the
detector's ambient environment.
(Ex. Ambient temperature, noise,
grounding)
Take remedies according to the causes of the abnormality in the ambient environment.
Alarm No.
1C
Sub side detector: Error 2
The machine side detector (CN3 side) detected an error. As details differ for each detector, refer to "Appendix 2.3.1" for
the description of this alarm.
Investigation details
Investigation results
Remedies
SV
SP
1
Check the alarm No. "1B" items.
Alarm No.
1D
Sub side detector: Error 3
The machine side detector (CN3 side) detected an error. As details differ for each detector, refer to "Appendix 2.3.1" for
the description of this alarm.
Investigation details
Investigation results
Remedies
SV
SP
1
Check the alarm No. "1B" items.
Содержание C70
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Страница 18: ...1 1 Outline ...
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Страница 22: ...5 2 GOT Initial Setup ...
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Страница 74: ...57 3 PLC CPU Initial Setup ...
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Страница 92: ...75 4 CNC CPU Initial Setup ...
Страница 105: ...4 CNC CPU Initial Setup MITSUBISHI CNC 88 ...
Страница 106: ...89 5 Connecting and Setting up Multiple CNC CPU Modules ...
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Страница 116: ...99 6 Setting Machine Parameters ...
Страница 130: ...113 7 Setting the Position Detection System ...
Страница 153: ...7 Setting the Position Detection System MITSUBISHI CNC 136 ...
Страница 154: ...137 8 Deceleration Check ...
Страница 159: ...8 Deceleration Check MITSUBISHI CNC 142 ...
Страница 160: ...143 9 Setting the Tool Entry Prohibited Range ...
Страница 169: ...9 Setting the Tool Entry Prohibited Range MITSUBISHI CNC 152 ...
Страница 170: ...153 10 Data Backup and Restoration ...
Страница 184: ...167 Appendix 1 Explanation of Parameters ...
Страница 435: ...Appendix 1 Explanation of Parameters MITSUBISHI CNC 418 ...
Страница 436: ...419 Appendix 2 Explanation of Alarms ...
Страница 608: ...591 Appendix 3 Display on 7 segment LED ...
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