Delta VFD300C43A-21 User Manual

Chapter 13 Warning CodesC2000 Plus
13-46
ID No. Display on LCD Keypad Warning Name Description
54
PLC buffer overflow
(PLor)
PLC register overflow
Action and Reset
Action condition
When PLC runs the last command and the command exceeds the maximum
capacity of the program, the PLor warning shows.
Action time Immediately displays when the fault is detected
Warning setting parameter N/A
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 source code
error during PLC operation
1. Disable PLC
2. Delete PLC program (Pr.00-02=6)
3. Enable PLC
4. Re-download PLC program

Delta VFD300C43A-21 Specifications

General

Brand	Delta
Model	VFD300C43A-21
Category	DC Drives
Language	English