Delta VP3000 Series - Page 440

Chapter 8 Troubleshooting｜VP3000
431
ID No.
Warning Name
Descriptions
53
Function defect
(PLFn)
Command error while downloading program
Action and Reset
Action Condition
The program detects incorrect command (unsupported command) during PLC
downloading, then PLFn warning acts.
Action Time
Immediately act when the error is detected
Warning Setting Parameter
N/A
Reset Method
Check if the program is correct and re-download the program. If the fault does
not exist, the warning automatically clears.
Reset Condition
No
Record
No
Cause
Corrective Actions
Unsupported command has used
while downloading the program
Check whether the used API model supports the command and re-download the
program.