anti collision systeme

[ismailn04]

good morning everyone i am new in this forum and i want to participate in this great work.
so i will start with a question in anti collision systeme, how to connect the proximity sensor (anti collision) in Mach3 board ?
if with the z axis limit switches it will have the same display on mach3 software for anti collision and limit switches

[acourtjester]

What has been discussed here is not an anti collision system but a system where the torch can fall away if it collides with something.
This type has a additional switch connected with the other switches so Mach gets told of the torch drop away. This is not displayed separately in Mach. Most are a magnetic holding assembly for the torch that holds it in the correct position until the torch collides and falls away.