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voda1
June 24th, 2010, 05:13 AM
Does the V1 need to be grounded from pin D?

The Powerdex has 2 analog wires - 1 for the analog device and 1 for a analog ground. Instruction further state that the analog ground must end at the same place as the controller ground.

method 1
Analog grd wire from Powedex to V1-pin D plus another wire from pin D to Powerdex ctrl grd

method 2
grd wire from V1 pin D to Powerdex ctrl grd

method 3
no wire from V1 pin D

joecar
June 24th, 2010, 05:41 AM
V1 pin D must be connected to the analog ground.

So try method 1.