Q04UDEH 2501 CAN'T EXE PRG

[Ingenium86 0]

Hello,

I am in the middle of supporting an upgrade and am running into this problem remotely. An analog output card was installed and set to start at 0160

I am receiving error 2501, Can't Exe Prg, and can't figure out what is causing it. All programs are set to scan in the parameters.

 

Edit: I apologize, we've resolved everything - reverting to the original PLC code and manually entering new changes fixed it, but I'm still not sure why.

Edited 2 Mar 2016 by Ingenium86

[Akahige 25]

FYI: usually the causes of a 2501 CAN'T EXE PGM is that when multiple programs are created in a project. The scan sequence for the programs needs to be set, the PLC will not assume first program created (MAIN) will be the first program scanned. In parameters under the Program tab is where each program can be placed on an execution list.