SMC Networks EXW1-BMJA Series, Руководство по эксплуатации

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-61-
No.EX
※※
-OMZ0016
Troubleshooting
When problems occur, take appropriate countermeasures while referring to the LED indication,
troubleshooting and parameter settings.
If a cause applicable to the failure cannot be identified, this indicates that the equipment itself is broken.
The fieldbus system damage can be caused by the operating environment. Contact SMC to obtain
countermeasures.
•Base troubleshooting items
LED Description
LED status
No.
Colour of LED ON/Flashing
- All LEDs are OFF. - Problem 1
PWR PWR is OFF - OFF Problem 2
MS MS LED does not turn on green.
Red Flashing
Problem 3 Red ON
- OFF
W-SS
W-SS LED flashes red or orange or is
off
Red Flashing
Problem 4 Orange Flashing
- OFF
W-NS W-NS LED does not turn on green.
Green Flashing
Problem 5
Red Flashing
Red ON
Red Green
Alternate
Flashing
- OFF
W-MS W-MS LED does not turn on green.
Red Flashing
Problem 6 Red ON
- OFF
L RUN L RUN LED is OFF - OFF Problem 7
L ERR L ERR LED is RED Red ON Problem 8
Problems related to the NFC Problem 9