Z-Probe Servo doesn't move for Homing
Hi, coming from the Marlin world and trying to set up Repetier Firmware on an i3 type machine. A lot of the setup has gone OK but I am stuck with the Servo for the Z homing. I have a servo arm with a micro switch on the end connected to Digital Pin 5 on the RUMBA board.
Below are excerpt from my Configuration.h file.
Enable Z Probing
Enable servo support
Memory position/move to memory position (M401/M402)
Features / Z-Probing
Z-probe pin Z min endstop
Probe start script M340 S0 P2125
Probe finished script M340 S0 P1000
Features / Servo configuration
Servo 0 Digital Pin 5 1000 (Start Position)
Every time I try to home the servo does not extend.
When I power the machine up the servo goes to its Start Position of 1000, I can control the Servo via the UI on the LCD and if I select Z Home the head starts moving down with the servo retracted. If I manually push the micro switch on the end of the servo arm the Z axis changes direction, rises a bit and then comes down again until I hit the micro switch. All works well except the servo. I am sure I have overlooked something very simple, can anyone help please?