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Search: Posts Made By: defcon.klaxon
Forum: LIVE PLC Questions And Answers April 13th, 2021, 07:43 PM
Replies: 7
Views: 606
Posted By defcon.klaxon
Quick update, drbitboy you were right! I...

Quick update, drbitboy you were right! I rechecked the manual and the speed *command* is 0-20mA, but the speed *feedback* is 4-20mA.
Forum: LIVE PLC Questions And Answers April 13th, 2021, 06:07 PM
Replies: 7
Views: 606
Posted By defcon.klaxon
Interesting thought. Documentation for the drive...

Interesting thought. Documentation for the drive says it's 4-20mA but I'll give that a try, can't hurt.
Forum: LIVE PLC Questions And Answers April 13th, 2021, 02:52 PM
Replies: 7
Views: 606
Posted By defcon.klaxon
Hi guys, Back at it here with the VFDs. ...

Hi guys,


Back at it here with the VFDs. I was able to find some documentation and found those jumpers cardosocea mentioned.


After moving those and working through some of the parameters,...
Forum: LIVE PLC Questions And Answers April 8th, 2021, 02:56 PM
Replies: 7
Views: 606
Posted By defcon.klaxon
Powerflex 753 VFD analog output not working properly

Hi guys,

I'm working on a new project and we have Allen Bradley Powerflex 753 VFDs controlling oxidation ditch aerators. I'm not currently onsite, but the electrician is and we're trying to...
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