Re: (ET) 4QD Pro 120 controller

["David Roden" <etpost drmm net>]

On 19 Jun 2014 at 17:43, Robert Troll wrote:

> Or keep the field ckt and go with a 4QD and gain regen. 

I think at least some of the 4QDs have a brake control output.  Since it 
releases the brake before applying armature power, you couild probably use 
that output to operate a field relay.  You wouldn't get variable field 
current, however.


David Roden - Akron, Ohio, USA

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