Delta MS300 Series User Manual page 526

ID No. Display on LCD Keypad
59
Action Condition
Action Time
Warning Setting Parameter
Reset Method
Reset Condition
Record
Cause
PLC download is forced to stop, so
the written program is incomplete
Warning Name
PLC download fail
(PLdF)
Action and Reset
PLC download failure due to momentary power loss during the downloading.
After the power is ON again, the PLdF warning occurs.
Immediately act when the fault is detected
NA
Check if the program is correct and download the program again. If the fault
does not exist, the warning automatically clears.
N/A
N/A
Check if there is any error in the program and re-download the PLC program.
517
Chapter 13 Warning CodesMS300
Description
PLC download failure
Corrective Actions