Delta MS300 Series User Manual page 517

Chapter 13 Warning CodesMS300
ID No. Display on LCD Keypad
50
Action Condition
Action Time
Warning Setting Parameter
Reset Method
Reset Condition
Record
Cause
Incorrect data number is found
when downloading the PLC
program
Warning Name
PLC opposite defect
(PLod)
Action and Reset
During PLC downloading, the program source code detects incorrect address
(e.g. the address exceeds the range), then the PLod warning occurs.
Immediately act when the fault is detected
N/A
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
Use the correct data number.
508
Description
PLC download error warning
Corrective Actions