instruward
Member
I'm not exactly clear how forcing works on Logix, 1756-L73. I did some Googling but the information seems to relate only to forcing physical outputs.
We had a belt today we needed to start, but various interlocks kept it from running. I don't understand PlantPAx yet, but I believe we had everything bypassed. From the HMI there is check-boxes to actually allow the interlock to be bypassed, and another set to actually bypass.
On the PLC, there is function block diagrams for the motor. I can see for the PF525 addon profile the Intlk_IntlkOK was 0 but I couldn't figure out how to force it to 1.
TL;DR I don't understand how to force controller tags. It wouldn't let me modify the Force Mask (i/o forcing was enabled).
We had a belt today we needed to start, but various interlocks kept it from running. I don't understand PlantPAx yet, but I believe we had everything bypassed. From the HMI there is check-boxes to actually allow the interlock to be bypassed, and another set to actually bypass.
On the PLC, there is function block diagrams for the motor. I can see for the PF525 addon profile the Intlk_IntlkOK was 0 but I couldn't figure out how to force it to 1.
TL;DR I don't understand how to force controller tags. It wouldn't let me modify the Force Mask (i/o forcing was enabled).