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7.4 Troubleshooting by alarm groups
7-13
7. T
roubleshooting
Alarm group C: Controller abnormality alarm
Controller abnormality occurred.
No. Cause
Countermeasure
1
The controller is affected by the noise of a peripheral device
and cannot operate normally.
Shut down the power supply of the peripheral device and
operate only
with the ELECYLINDER, then check to see
whether this alarm persists.
If it does not, there is a possibility that the ELECYLINDER
is
affected by the noise from the peripheral device.
Reconsider the noise countermeasures (grounding, power
line wiring, electrostatic shielding, etc.) for the peripheral
device.
2
If this alarm recurs after performing the inspection above
and improving the power supply environment, it is highly
likely that the controller has failed.
Replace the controller cover assembly.
→
For details, refer to "
Controller replacement
(page 8-20)".
Summary of Contents for EC-R6
Page 9: ......
Page 28: ...Intro 19 ...
Page 130: ...1 100 1 Specifications ...
Page 202: ...2 70 2 Installation ...
Page 218: ...3 15 3 Wiring ...
Page 240: ...4 21 4 Operation ...
Page 328: ...9 15 9 External Dimensions ...
Page 336: ...11 3 11 Warranty ...
Page 337: ...Appendix 12 1 Index 12 1 12 2 Revision history 12 7 ELECYLINDER Chapter12 ...
Page 346: ......
Page 347: ......