WEG VFD <> ALLINONE WIRING CHECK

[jeingham]

All,

I'd like a double check on the way I have my ALLINONE wired to my WEWG VFD as it is somewhat confusing to the nube. Please let me know it it looks okay enough to power up for a reality check. Id very much appreciate your judgement. Thanks in advance!

Eagle WEG VDF __ ALLINONE Wiring .pdf

WEG VFD <> ALLINONE WIRING CHECK

(638.65 KiB) Downloaded 123 times

[cncsnw]

Analog is not right.

DAC common (945) to "COM".
0-10VDC analog output (944) to "AI1".

ADC common (943) to "COM"
load meter ADC input (942) to AO1

Connect the fault NC signal only to terminal 10 (relay NC), not to both NC and NO.

[jeingham]

Perfect!

Please have a look at the attached PDF. It reflects the corrections I made and generated one more question:

Looking at WEG "11 Common" there you see that I am connecting it to Centroids "FAULT Common - 24C-946".

Is that correct? I'm pretty sure I got the rest correct.

CORRECTED Eagle WEG VDF __ ALLINONE Wiring.pdf

(654.53 KiB) Downloaded 102 times

With that bit I am ready for my next phase, putting the board in the machine, finally. All bench testing went very well, I am extremely encouraged.

John

[jeingham]

Ooops!

I do see now that I made mistake >> 8 AI2 ANALOG OUT COM943 was not deleted from last attachment >> CORRECTED Eagle WEG VDF __ ALLINONE Wiring.pdf

Fixed here:

Analog Out COM CORRECTED - Eagle WEG VDF __ ALLINONE Wiring.pdf

(37.26 KiB) Downloaded 126 times

John

[cncsnw]

Looks correct, at least on a cursory glance

[jeingham]

Better your cursory experienced eye than my wholy plebeian eye. It is more correct than it was.

Thank you, much appreciated. This community sold me on Centroid for what it's worth saying so.out loud.

Keep up the good work!

John