scotty134

NX-AD2204 Fault present when sensor is disconnected

3 posts in this topic

Hi to everyone,

I have a question. Why when I disconnect an analog sensor from NX-AD2204 the card sets fault bit even when I changed event level setting. I checked when the sensor goes out of range or gets disconnected the Fault bit for the unit card sets ON. I have checked troubleshooter and I don't see any warnings or faults, only status change as observation message. Anybody was able to make it working properly?

 

Thanks in advance!

Scotty

 

IOMap.png

UnitParameter.png

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So you're looking for a minor fault when a sensor is disconnected? One that appears in the troubleshooter? Or you are trying to disable this feature?

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I thought that error state from the unit itself will be in ON state only when error is present, not when notification messages are present. Is it a way to make error fault status react only on errors not on every state change in the unit?

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