DIO Outputs not working correctly

Topics about the Hardware of Revolution Pi
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mehiatt
Posts: 1
Joined: 01 Mar 2023, 18:34
Answers: 0

DIO Outputs not working correctly

Post by mehiatt »

Issue:
DIO Outputs not working consistently.

Summary:
We are receiving inputs, but not getting 24V outputs. When using piTest it shows that the outputs should be on.
We have one input connected, and two outputs connected to another device via a relay. So:
Input <---> Relay1 <---> device
Output 1<---> Relay2 <---> device
Output 2 <---> Relay3 <---> device
At the output relays we are seeing no voltage and they are not being triggered.

We have seen this 3 times recently on different DIO modules, including the + and S models.
Restarting sometimes fixes the issue but it's not a consistent way to fix it - sometimes it persists after restart.
Unfortunately we haven't been successful in consistently reproducing this error either.
TWO of the DIO modules eventually started working. The THIRD DIO is still in this bad state unfortunately.
giuseppe
KUNBUS
Posts: 91
Joined: 09 Mar 2022, 13:08
Answers: 0

Re: DIO Outputs not working correctly

Post by giuseppe »

Hello,
We have seen this 3 times recently on different DIO modules, including the + and S models.
Restarting sometimes fixes the issue but it's not a consistent way to fix it - sometimes it persists after restart.
Unfortunately we haven't been successful in consistently reproducing this error either.
TWO of the DIO modules eventually started working. The THIRD DIO is still in this bad state, unfortunately.
that's not so good to hear
I can only tell you at the moment that it is best to do the checklist to bring the device up to date.
RevolutionPi Checklist

If this happens again, please send an SOS report to support@kunbus.com, to be able to analyse the problem in more detail.
Revolution Pi SOS Report

Best regards
Giuseppe Pagano
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