KristienP
Member
Yesterday one of the process engineers went to site and removed the battery from the PLC. Which appears to have wiped the program. It's from 1999 and super finicky.
Thankfully we were able to get a backup copy from the original contractor, who had done some work over the years at the plant.
PLC: Modicon Compact 984-A141
Software: ProWorx NxT v2.1
I have opened the backup copy of the program and appears to all be there. It's 100+ networks long. But no comments or tag names.
Do I need a special serial cable to download the program to this PLC? I have zero experience with this line of PLC.
Thankfully we were able to get a backup copy from the original contractor, who had done some work over the years at the plant.
PLC: Modicon Compact 984-A141
Software: ProWorx NxT v2.1
I have opened the backup copy of the program and appears to all be there. It's 100+ networks long. But no comments or tag names.
Do I need a special serial cable to download the program to this PLC? I have zero experience with this line of PLC.