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Solid red status LED means on a UIS-08TC IO


chand345

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  • 1 month later...

I ran into a solid red LED with a transistor module, contacted support and they said all 0v and +V connections needed to be connected even if you were not using that row. Connected jumpers from 0V to 0V and +V  to +V and it fixed the issue.  

Just a starting point but I would contact support. 

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