SMC Networks JXCEH Operation Manual page 77

19. Troubleshooting
When any failure occurs with this product, the following chart can be used to identify the cause of the
failure. When none of the causes in the troubleshooting can be confirmed, it is presumed that the
product is faulty and normal operation can only be recovered by the replacement of a part.
It is possible that this product may be damaged due to the operating conditions (applications). Please
contact SMC to discuss appropriate measures.
The system
does not work
correctly.
JXC
PWR LED is OFF.
turns ON red.
L/A IN or L/A OUT
does not flash green.
flashes red.
is not ON green.
Communication with
the controller cannot
be established.
(JXC-W2A-C)
The actuator
does not operate.
ALM LED
ERR LED
RUN LED
Refer to Failure 1
Refer to Failure 2
Refer to Failure 3
Refer to Failure 4
Refer to Failure 5
Refer to Failure 6
Refer to Failure 7
Contact SMC for details.
-76-
YES
NO
No. JXC※-OMY0008