Hello! I'm new to the forum, although I've been on it before as a lurker and really appreciate all the help.
First of all, sorry for my english.
So, today a weird error occurred to one of the ethernet modules in my system. I turned it on and all the other ethernet modules did fine but this one just didn't turn on. I check the power source; all fine there. Got a call and came back like 2 minutes after and the module was starting to turn on, but then the weird thing happened: it was having trouble connecting and then it started to quickly activate and deactivate my DO modules relays, to the point that all of them were damaged and no longer work. They all started to flick like crazy. The module was connected to the PLC and none of these outputs was on in the program, so this should have not happened.
Anyone knows what could have been the issue here? I would really appreciate it.
Thanks in advance!
First of all, sorry for my english.
So, today a weird error occurred to one of the ethernet modules in my system. I turned it on and all the other ethernet modules did fine but this one just didn't turn on. I check the power source; all fine there. Got a call and came back like 2 minutes after and the module was starting to turn on, but then the weird thing happened: it was having trouble connecting and then it started to quickly activate and deactivate my DO modules relays, to the point that all of them were damaged and no longer work. They all started to flick like crazy. The module was connected to the PLC and none of these outputs was on in the program, so this should have not happened.
Anyone knows what could have been the issue here? I would really appreciate it.
Thanks in advance!