@asteinmark said in Using 2 Inductive Z-Probes:
@dc42 said in Using 2 Inductive Z-Probes:
The only input that is suitable for use with PNP output sensors is the Z probe input (with 2 resistors to reduce the voltage). So you would need external circuitry to switch between them. Whereas NPN output sensor can be connected to 3 different endstop inputs, which you can select using M558.
Okay so lets say I use two NPN sensors instead. How would I go about wiring and configuring them both if I'm using the E0 input for the U axis limit switch?
Use the E1 endstop input for one of them. For the other, use the Z endstop input if it is free, or the Z probe input.