Quote:
Originally Posted by coreyjon
when the command kOn is sent is it activating both internal relays? so I should be getting 12 volts from both output pins when compared to ground on the power distro panel?
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Your code passes muster if the Digital sidecar Relay LEDs are performing as described.
The Spike should reflect what the Sidecar LEDs are doing, although I think the Spike should be yellow for neutral when the Sidecar LEDs are both off.
It sounds as if the code is working through to the Sidecar.
Any of the parts after that could be causing a problem:
- Sidecar itself (test the Relay pin outputs with a multimeter- relays are a constant 5v on both the red & green signal pins when they are active, 0v when not)
- PWM cable (test at the far end with a multimeter)
- Spike (test 12v output on M+ & M- lines to ground)
P.S. It sounds like the red signal line isn't getting through for some reason.