Delta VFD110CP43B-21 User Manual

Chapter 13 Warning CodesCP2000
13-25
ID No. Display on LCD Keypad Warning Name Description
56
Checksum error
(PLSn)
PLC checksum error
Action and Reset
Action level PLC checksum error is detected after power on, then PLSn 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 program detects checksum
error during PLC operation
1. Disable PLC
2. Remove PLC program (Pr.00-02=6)
3. Enable PLC
4. Re-download PLC program
ID No. Display on LCD Keypad Warning Name Description
57
No end command
(PLEd)
PLC end command is missing
Action and Reset
Action level
The “End” command is missing until the last command is executed, the PLEd
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
There is no “END” command
during PLC operation
1. Disable PLC
2. Remove PLC program (Pr.00-02=6)
3. Enable PLC
4. Re-download PLC program

Delta VFD110CP43B-21 Specifications

General

Brand	Delta
Model	VFD110CP43B-21
Category	DC Drives
Language	English