[Nessa300108]

Hi,
I am French, and I'm new to using UCCNC software. I have an AXBBE control card, and I need your advice on installing my probe.
It's an NPN and has 3 output wires: signal, + and -. I connected it as in the diagram in the AXBBE manual (the signal from my probe, on l1- and the + to my probe on l1+ ( AXBBE) and 24+ to my powersupply. The - of my probe is on negative of my powersupply). My probe seems to work because it lights up green, then red when I create a contact.
UCCNC detect my probe, there is green led on "probe" and "l1" when I connect it, and when I push "probe" button, Z axis go down and go up immediately, as if my probe was already actived and detected contact.
I don't know if it's a connection AXBBE or configuration problem in UCCNC...
Thank you in advance for your advice.

[NIKIGIO]

Italian with English from Google.
I don't understand if you are referring to the piece zero probe, npn limit switch or to the probe.