Delta VFD040C43A-21 User Manual

Chapter 13 Warning CodesC2000 Plus
13-47
ID No. Display on LCM Keypad Warning Name Description
55
Function defect
(PLFF)
Function code error during PLC operation
Action and Reset
Action condition
The program detects incorrect command (unsupported command) during PLC
operation, then PLFF 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
fault does
not exist, the warning automatically clears.
Reset condition N/A
Record N/A
Cause Corrective Actions
The PLC runs an incorrect
command during operation
When starting the PLC function and there is no program in th
e PLC, the PLFF
warning shows. This is a normal warning, please download the program.

Delta VFD040C43A-21 Specifications

General

Brand	Delta
Model	VFD040C43A-21
Category	DC Drives
Language	English