Errors Involving Change In Specification - Mitsubishi Electric MELFA CR750 Series Instruction Manual
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Also See for MELFA CR750 Series:
- User manual (468 pages) ,
- Instruction manual (126 pages) ,
- Manual (2 pages)
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6 Troubleshooting
6.2 Errors involving change in specification
The specification of the following errors changes when the safety monitoring function is enabled.
(1) To reset the following errors while the safety monitoring function is enabled, reset the power supply.
Error number
H0039
H0044
H0045
H0046
H0051
H0061
H0071
H0074
H1680
H1681
H1682
H1683
(2) When the emergency stop button on the operation panel is pressed while the safety monitoring function is
enabled, as well as H0060 (Operation panel emergency stop being input), H0050 (External emergency stop
signal being input) occurs.
6-58 Errors involving change in specification
Door switch open signal wiring fault
Operation panel mode key line fault
T/B enable switch line fault
Enabling device wiring fault
External emergency stop wiring fault
Operation panel emergency stop line fault
T/B emergency stop line fault
T/B enable/disable switch line fault
Servo ON timeout
Unexpected servo OFF
Servo ON timeout (safety relay)
Servo ON timeout (contactor welded)
Error message
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