Quote:
Originally Posted by 1985 kenworth
i do have a separate esc for the trailer and it has its own power supply also a nimh battery but i need to put it on a 3 position switch on my dx7 and i have no idea how to program it and which switch to use .so i plugged it in one of the ports on the truck receiver in aux2 and there is a switch on the radio that is labelled aux2 and when i flip it .nothing happens and the esc is flashing red ..so i am not sure but it looks like i need to the esc to show a solid green light
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Maybe try plugging a servo into the aux 2 port on the receiver and then try to figure out the tx programming. I'm just thinking this is a simple way to test forward and reverse rotation when you activate your 3pos switch. What you are doing should work correctly though.