Chapter 13 Warning Codes|MH300
ID No.
Display Warning Name Description
60
PLC scan time fail
(PLSF)
PLC scan time exceeds the maximum allowable
time
Action and Reset
Action condition
When the PLC scan time exceeds the maximum allowable time (400
PLSF 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
does not exist, the warning automatically clears.
Reset condition N/A
Record N/A
Cause Corrective Actions
The PLC scan time exceeds
the maximum allowable time
(400ms)
Check if the source code is correct and re-download the program
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