Delta VP3000 Series - Page 531

Chapter 8 Troubleshooting｜VP3000
522
ID No.
Fault Name
Descriptions
25
Interrupt error
(INTR)
MCU firmware error
Action and Reset
Action Condition
Firmware detection
Action Time
Immediately act
Fault Treatment Parameter
No
Reset Method
Automatically reset after cycling the power
Reset Condition
No
Record
Yes
Cause
Corrective Actions
Firmware error
Cycle the power, if the fault still exists, contact Delta.