I have a Allen Bradely 1500 that has a cracked board. It still works but needs replaced (battery is no longer connected). To make migration easier (so I thought) I choose a 1400. Copied program from 1500 into a new 1400. Put the system into run and get a S:5/0 Over flow Trap error. Put the 1500 back into the system until I can figure out what went wrong. It happens when a Load cell to PLC converter Feeding a High speed counter exceeds 3277Hz. The program does a ton of math on this info. Tried using the trap error bit to set a bit to find where in program Might be a problem but it moves around where it errors. Why does it work fine in a 1500 and fails in a 1400? THanks for the help in advance.