Applicable Systems
DVP
AH500
AS300
C2000
MS300
Symptoms
A P label is used repeatedly or exceeds the valid range. Program execution halts at the error point.
Possible Causes
- P label defined more than once in the program
- P label number exceeds the maximum supported range
Troubleshooting Steps
- Step 1: Check D1137 for the error position
Error step number is identified - Step 2: Locate and fix the duplicate or out-of-range P label in the programming software
Program compiles without error
How to Reset
To reset: Correct the P label in the programming software, recompile, and download.
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Source: Delta DVP PLC Programming Manual, Delta Electronics
Category: PLC & VFD
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