Chapter 13 Warning Codes|MH300
ID No.
Display Warning Name Description
51
PLC save memory
error
(PLSv)
Data error during PLC operation
Action and Reset
Action condition
The program detects incorrect written addre
ss (e.g. the address has
exceeded the range) during PLC operation, then the PLSv warning
shows.
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
does not exist, the warning automatically clears.
Reset condition N/A
Record N/A
Cause Corrective Actions
An incorrect written address is
detected during PLC operation
Make sure the write-in address is correct and re-download the program.