I have M1-XOVR board where I have one relay that needs to be energized continuously, and it was for about 18 days then for some reason it decided or was told to de-energize..
Has anybody have this happen?
I was manually able to go in and tell the system to turn this relay on and it did, but wondering why this happened?
Instead of Turning the Relay ON for extended periods of time I would suggest using the COM and N/C contacts to power your device then turn the Relay ON to remove power from the device. If the M1 is powered off and then back on or reboots this would cause the Relays to return to a normal off state.