SMC Networks EX600-ED Series User Manual

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No. DOC1045423
Troubleshooting
•Troubleshooting
When any failure happens with this Fieldbus system, the following chart is used to identify the cause of the
failure.
Error status is reflected from the parameter setting of the Fieldbus system.
When a failure occurs, take the appropriate countermeasures referring to the LED display, the
troubleshooting and the parameter setting.
If a cause applicable to the failure cannot be identified, it indicates that the Fieldbus system itself is broken.
The Fieldbus system breakage can be caused by the operating environment. Contact SMC separately to
obtain countermeasures.
Yes
No
The system does
not work correctly.
All LEDs are OFF.
Digital unit
displays error.
Analogue unit
displays error.
Frequency count
unit
displays error.
If the error is not eliminated even after
supplying power, the unit failure is possible.
Replace the applicable I/O unit.
SI unit
Green ST(M) LED is
flashing.
Refer to Fault 1
Refer to Fault 2
Refer to Fault 3
Refer to Fault 4
Refer to Fault 5
IO-Link master unit
displays error.
Red ST(M) LED is flashing.
Refer to Fault 6
Red ST(M) LED is ON.
Or red/green ST(M)
LED is flashing alternately.
Refer to Fault 7
I/O unit

SMC Networks EX600-ED Series Specifications

General

Brand	SMC Networks
Model	EX600-ED Series
Category	Industrial Equipment
Language	English