Quote:
Originally Posted by Sergio
That is definitively not a feasible solution for DIY, I guess even though the relay coil is just 20ma, most accidental mishaps messing with the mixed voltage connectors end in catastrophic failure.
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It has nothing to do with current. It is a delicate balance of voltage values between the two interrelated functions, and any disruption to that tends to end with a catastrophic failure of the controller. That part of the circuitry of the controller triggers controller memory load at powerup and save at powerdown, to and from high memory/low memory. You disrupt that, and it bricks the controller.
Just ask anyone that has cut a reverse buzzer wire on an RXV to silence it, how did that work out for them...
A new controller later, they learned to not do that again.