Bob Smith
Member
We have an Allen Bradley PLC5 40/E processor that faulted and we could not reset the fault. We are using RSLogic5 software. Until this point, everything has been working fine for over 12 years.
I loaded the program on a spare 40/E processor and replaced the faulted processor.
The processor is in a 12-slot rack that has four 1771 NOC cards and six IFE cards along with three remote racks filled with IXE, IFE, and NOC cards. All the cards are working except the four NOC cards in the rack that was powered down to change the processor.
I initialized all the analog cards using the I/O configuration chassis table by changing the units from Temp F to Temp C and back to F and clicking on “Accept Edits”.
I noticed “Power Up” is bold only on the four NOC cards that are not working, all the others are grayed-out.
None of the above measures were successful; the four NOC cards are still not working. What do you suggest I try to remedy this problem?
I loaded the program on a spare 40/E processor and replaced the faulted processor.
The processor is in a 12-slot rack that has four 1771 NOC cards and six IFE cards along with three remote racks filled with IXE, IFE, and NOC cards. All the cards are working except the four NOC cards in the rack that was powered down to change the processor.
I initialized all the analog cards using the I/O configuration chassis table by changing the units from Temp F to Temp C and back to F and clicking on “Accept Edits”.
I noticed “Power Up” is bold only on the four NOC cards that are not working, all the others are grayed-out.
None of the above measures were successful; the four NOC cards are still not working. What do you suggest I try to remedy this problem?