huuquyen

How to fix output of fx1s-20mr-001

7 posts in this topic

Hello everyone, i got problem with fx1s-20mr-001, when i supply power for plc and led run light, the output led of y0 light but when i check insulation betwen Y0 and COM0 that is infinity, how can i fix that problem

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Is there a program in the plc?

If so, maybe Y0 comes on at power up but the actual physical output is blown.

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1 hour ago, glavanov said:

Change the relay...

Do you have pin diagram of relay for fx1s-20mr-001

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4 hours ago, Ron_S said:

Is there a program in the plc?

If so, maybe Y0 comes on at power up but the actual physical output is blown.

Do you know pin diagram of relay???

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Maybe you do. You have the plc - open it up.

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Yes, open the PLC. 

You can trace the circuit from Y0 output to it's relay.

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