Quick Troubleshooting Guide - VFD
Display
ELECTRIC FLT/
Blinking red RUN/
FAULT LED
Hazardous
voltage. Turn off
power to the pump
and wait 5 minutes
before proceeding.
LINE
ELECTRIC
!
FLT.
RUN
FAULT
MODE
SET
ESC
Problem
Voltage out of
range
High amp draw
Damaged motor
Problems with the
VFD
12
Fix
Check incoming power
supply voltage.
Pump partially clogged;
clean out/repair pump.
Replace the VFD
System.
Replace the VFD
System.