CARLO GAVAZZI VariFlex3 RVLF Series User Manual

Motor Controllers AC Variable Frequency Drives Type VariFlex
3
RVLF
124 Specications are subject to change without notice. Pictures are just an example. For special features and/or customization, please ask to our sales network. 13/12/2017
Check Inverter parameters
Replace the control
board
Perform parameter
initializations
Specify operation
control mode
Does the FWD or REV
LED light ash?
Is the frequency value
displayed on the display?
Are there voltage outputs at
terminals U, V and W
Is there any fault display?
Are output
currents of each
phase even?
The inverter is OK
Perform detailed check and
consult with the supplier.
Replace the control
board
Replace the control
board
Does the control Board
function after replacement
YES
YES
YES
NO
NO
YES
NO
NO
NO
YES
YES
NO
NO
From previous page
Set up frequency command
Connect the motor to run

CARLO GAVAZZI VariFlex3 RVLF Series Specifications

General

Brand	CARLO GAVAZZI
Model	VariFlex3 RVLF Series
Category	Controller
Language	English