Delta VP3000 Series - Page 605

Chapter 8 Troubleshooting｜VP3000
596
ID No.
Fault Name
Descriptions
300
Large amount leakage
error
(LEKE)
Triggers when detecting large amount water leakage
Action and Reset
Action Condition
The feedback pressure is lower than Plow and the load current is larger than Pr.
U3-03 setting
Plow = [Target pressure × (1 – Pr. U3-01%)]
Action Time
Pr. U3-02
Fault Treatment Parameter
Pr. U3-04
1: Fault and coast to stop
2: Fault & ramp to stop
Reset Method
Manual reset
Reset Condition
When the drive output rated current percentage is < Pr. U3-03 level × 0.9
Record
Yes
Cause
Corrective Actions
The pipe outlet is broken
Check if the pipes are damaged.
Pressure sensor error
Maintain pressure sensor.