I’m trying to get an Orel 20 working with PWM control from a motor thrust test stand.
I soldered on the PWM connections to the board holes described in the datasheet, but I’m unable to command the motor controller.
When I power it on, the controller does a self check and reports a green status. However, it doesn’t appear to respond to any of the PWM signals.
Do I need to do anything special to enable the PWM mode?