Chapter 13 Warning CodesCP2000
13-23
ID No. Display on LCD Keypad Warning Name Description
52
Data defect (PLdA) Data error during PLC operation
Action and Reset
Action level
The program detects incorrect write-in address when translating the program
source code, then PLSv warning acts.
Action time Immediately displays when the fault 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 N/A
Record N/A
Cause Corrective Actions
During PLC operation, the external
Modbus has written/read incorrect
data to internal PLC program
Check if the upper unit transmits the correct command
ID No. Display on LCD Keypad Warning Name Description
53
Function defect
(PLFn)
PLC download function code error
Action and Reset
Action level
The program detects incorrect command (unsupported command) during PLC
downloading, then PLFn warning acts.
Action time Immediately displays when the fault 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 N/A
Record N/A
Cause Corrective Actions
Unsupported command has used
while downloading the program
Check if the firmware of the drive is the old version. If yes, please contact Delta.
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