G9SA – Troubleshooting failure detection 031621 (EN)

G9SA – Troubleshooting failure detection Valid for models: G9SA ACDC24V, AC100-240V, G9SA-*-F, G9SA-*-P Failure indication by Failure condition Checking points and measures to take LED K1 (K3) and K2 (K4) LED do not turn on Failures of the parts of the internal circuits Replace with a new product. Failures involving the wiring of External input (input line) Check the wiring to External input (input line). Failures of the parts of the Replace with new external external devices (contactor etc.) devices (contactor, etc.). K1 (K3) or K2 (K4) LED does not turn on Failures of the parts of the internal circuits Replace with a new product.

Failures involving the wiring of Check the wiring to external input external input (input line). (input line, etc.). Power LED does not turn on Failures of the parts of the internal circuits Replace with a new product. Supply voltage outside the rated Check the supply voltage to value expansion. All LED turn on, but the safety output does not Failures involving the wiring of the external input (output line). Check the wiring to external input (output line). Failures of the parts of the Replace with a new protective device protective device (fuse, etc.). (fuse, etc.).

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