Testing VFD diodes without DC bus terminals

J

Hello, I have an older 3-phase (400V), 3hp Siemens Micromaster VFD that I want to test to make sure it still works. I have access to 400V...

Jul 26, 2015

Bering C Sparky

B

Hi everyone, Got a new "Challenge" from my boss. Due to a mix up on a order I have a extra PowerFlex 755 VFD on hand. The boss has asked me to...

Oct 7, 2014

hoy7t

H

A

Does anybody know of a lab with a dyno that can do testing on some 40HP drive and motor combinations? Stuff like: - For line voltage of 80-90%...

2

Mar 13, 2007

Leadfoot

L

R

testing vfd

i was wondering how to test the inputs and the outputs of a typically VFD.

Aug 11, 2005

monkeyhead

I

I am working on setting up a Prosoft Datalogger model PLX51-DLplus-232. This unit will be collecting data from a SLC 5/05 on the DB9 port set to...

Apr 10, 2024

Ken Roach