SMC Networks EXW1-BMJA Series User Manual

-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

SMC Networks EXW1-BMJA Series Specifications

General

Brand	SMC Networks
Model	EXW1-BMJA Series
Category	I/O Systems
Language	English