minerman
Member
Hello,
I have a new relay output module, SM 322. When I switch the relays on in my progrmaming, no lights on the PLC light up. The relays do not close. What am I doing wrong?
Thanks!
I have a new relay output module, SM 322. When I switch the relays on in my progrmaming, no lights on the PLC light up. The relays do not close. What am I doing wrong?
Thanks!