Troubleshooting; Troubleshooting Procedure - Mitsubishi Electric MELSEC Q Series User Manual

14.2

Troubleshooting

14.2.1

Troubleshooting procedure

This section shows the troubleshooting procedure for the QD73A1.
Check the LED on the front of the QD73A1.
Consult your local Mitsubishi representative.
Start (Error occurrence)
Has the motor stopped?
YES
Is the ERR.LED off?
YES
Is positioning executed?
YES
Has the work reached the set position?
YES
Is the work operating in the set speed?
YES
Does the work stop normally
during positioning?
YES
Is OPR executed?
YES
Are other modules
operating normally?
YES
End
CHAPTER 14 TROUBLESHOOTING
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Page 246, Section 14.2.2
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Page 252, Section 14.3.4
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Page 246, Section 14.2.3
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Page 247, Section 14.2.4
NO
Page 248, Section 14.2.5
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Page 248, Section 14.2.6
NO
Page 249, Section 14.2.7
Refer to the manual for the module
NO
having the problem.
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