My Kakute H7 controller has connections for eight motors. M1 through M4 are for my quad’s motors and I want to run a micro servo on M5. In setup>radio calibration, radio 9 is a rotary switch that moves the green bar from 999 to 2000. In Config>user Params RC9_OPTION is set to Mount1 Pitch. In setup> servo output position 5 is set to Mount1 Pitch. The servo’s signal wire is connected to M5 and the other wires to 5 volts and ground. I have checked the servo with a servo tester. It doesn’t move when I arm and then rotate the switch. What have I missed? Thanks.