Mitsubishi C70 User Manual

IV - 113
Appendix 7. Explanation of Alarms
Appendix 7.7 Emergency Stop Alarms (EMG)
EMG Emergency stop LINK
Details
A DeviceNet communication error has occurred.
(Any of the network errors L10, L11 and L12 has occurred.)
Remedy
- Clear the network error.
- Setting "0" in "#21113 Add13/bit0 DeviceNet error monitor" disables the DeviceNet
communication error monitoring and clears this alarm.
EMG Emergency stop WAIT
Details
The preparation sequence is not sent from the master station. Otherwise, the contents of the
received preparation sequence are inconsistent with those of the parameters, so that the
usual sequence cannot be started.
(Note) When "LINK" is also entered for the PLC serial link, refer to "Note" in the section,
"LINK".
Remedy
- Check that the CC-Link card switch setting and wiring as well as the external sequencer
transmission are normal.
- Check the diagnostic screen for link communication errors.
EMG Emergency stop XTEN
Details
The CC-Link card is operating incorrectly.
Switch/parameter settings for the CC-Link card are incorrect.
Remedy
- Replace the CC-Link card.
- Correct the switch/parameter settings for the CC-Link card.
EMG Emergency stop LAD
Details
The sequence program has an illegal code.
Remedy
- Correct any illegal device Nos. or constants in the sequence program.
EMG Emergency stop CVIN
Details
The "emergency stop" signal for power supply is significant (open) because the external
emergency stop function for power supply is enabled.
Remedy
- Cancel the "emergency stop" signal.
- Check for any broken wires.

Mitsubishi C70 Specifications

General

Brand	Mitsubishi
Model	C70
Category	Control Unit
Language	English