how about you share with us what the problem (symptoms) are that you are tracing the wires for?
and a serial number.
is this a linde-baker product, (is it red paint and metric bolts) or is this from before the purchase by linde? (white paint truck, SAE bolts) and can you tell what controller this unit has?
This is ONLY to be used to report flooding, spam, advertising and problematic (harassing, abusive or crude) posts.