Looking for help with USB power Adjust

Big_Daddy

Newbie

Thursday, May 8th 2008, 9:57pm

1

How do I hook up a 2nd DDC on the power adjust? The manual doesn't say anything about it.

Thanks for your help.

Shoggy

Sven - Admin

Re: Looking for help with USB power Adjust

Thursday, May 8th 2008, 10:07pm

2

Welcome to the forum

It is not possible to add a second pump. The poweradjust was designed to use it with one Laing pump. A second pump would destroy the controller because of an overload.

Big_Daddy

Newbie

Re: Looking for help with USB power Adjust

Thursday, May 8th 2008, 10:26pm

3

Even though it states:

Moreover, the poweradjust USB also has an alternative power output which can be used for other pumps or very efficient fans with rpm-signal.

Shoggy

Sven - Admin

Re: Looking for help with USB power Adjust

Thursday, May 8th 2008, 10:32pm

4

Yes, it can be used for other pumps - but not at the same time

You could use more than one pump if they have a small load. The Laing pumps have a huge load; especially the starting current of them.

Big_Daddy

Newbie

Re: Looking for help with USB power Adjust

Thursday, May 8th 2008, 11:02pm

5

So then, this won't work for me. As I need to control 2 pumps, and i don't want to purchase a second one.