Does anyone have or know the optimum wiring for 6 wire steppers to a G540 board. Currently I have the two center ports wired to power supply positive and the 4 outer ports wired to the gecko. Except for motor heating at idle this seems to work. In looking at 4 wire configurations it appears all voltage is going through the G540 instead of just the grounds. Could my wiring configuration be bypassing the current set resistor mounted at the G540 end of my cables?