Chapter 13 Warning CodesC2000 Plus
ID No. Display on LCD Keypad Warning Name Description
57
No end command
(PLEd)
PLC end command is missing
Action and Reset
Action condition
The “End”
command is missing until the last command is executed, the PLEd
warning shows
Action time Immediately displays when the fault is detected
Warning setting parameter NA
Reset method
Check if the program is correct and re-download the program. If the
not exist, the warning automatically clears.
Reset condition N/A
Record N/A
Cause Corrective Actions
There is no “END” command
during PLC operation
1. Disable PLC
2. Remove PLC program (Pr.00-02=6)
3. Enable PLC
4. Re-download PLC program
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