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davidwdraper avatar image
davidwdraper asked

Quattro 24/5000/120 AC-1 output stud broke

Was torquing my AC-1 output to 22.8Nm. It broke. Appears the stud had an imperfection in it. It appears my options are send the whole thing back (I no longer have the box), or use AC-2. I understand from other reading that I can program AC-2 to be always on, even when inverting, but will this pose a problem with no AC-1 input. What a crappy way to get started. :-(


Any advice is welcome.

ac out 2
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davidwdraper avatar image davidwdraper commented ·

Had a typo - meant will this pose a problem with no AC-1 output

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2 Answers
Paul B avatar image
Paul B answered ·

No it will not pose a problem using the ac2 IN at all as the grid oinput instead of ac1 in


however if you mean ac2 out then this can be done but you have to use assitants . to set it up to work as normally ac2 out is not powered when the main grid is off


another solution is to solder the wire directly to whats left of the post.


or dissemble the inverter section and replace the stud.

only do this if you have the capability to do it, ie the tools and the nohow.

its quite easy to do, if you are keen.



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klim8skeptic avatar image
klim8skeptic answered ·

@davidwdraper Was torquing my AC-1 output to 22.8Nm. It broke.

Check your torque specs. Quattro manual gives 7Nm.

quattro-ac-in.png


quattro-ac-in.png (136.6 KiB)
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