phuz
Member
I added a 5069-OW16 module to a system yesterday that currently has a 5069-L306ER processor and a 5069-IY4 module. The OW16 was tested and running when I left yesterday, but I got a call this morning saying that the pump we wired to it was not running and the card's MODULE STATUS indicator was flashing red. What could possibly make that card fault while the rest of the system is running OK?