SMC Networks LECP6 Series - 15 Troubleshooting

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15. Troubleshooting
In case of any troubles, please consult the following table.
Consider replacing controller, if not of the causes on this table are applicable.
It is possible that this product is damaged due to the operating conditions (applications), please contact
SMC to discuss appropriate measures.
LECP6
System does not
operate correctly.
LED is OFF.
ALM LED turns
on red.
The electric actuator
does not operate
correctly
Please contact your
SMC representative.
Communication
fault. (LEC-W2)
YES
NO
See problem
No. 1.
See problem
No. 2.
See problem
No. 3.
See problem
No. 4.