Delta VP3000 Series - Page 494

Chapter 8 Troubleshooting｜VP3000
485
ID No.
Warning Name
Descriptions
300
Leakage warning
(LEKn)
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
Warning Setting Parameter
Pr. U3-04
0: Warning & continue OPER
Reset Method
Automatically resets after the triggered condition is cleared
Reset Condition
When the drive output rated current percentage is < Pr. U3-03 level × 0.9
Record
No
Cause
Corrective Actions
The pipe outlet is broken
Check if the pipes are damaged.
Pressure sensor error
Maintain pressure sensor.