forum.cncdrive.com

Hello.

My present system : Uccnc ver. 1.2029 demo
uc300eth

Now I took the profile from Mach and set it.
It's Estop pin is no.15 port 2, unchecked Active low.
15 pin is NC

RESET LED In diagnostics screen is lightening...
The reset button does not turn off it.

If check the box in estop pin' active low, the Led is turned off.
But the machine still does not work.
Why does not the computer connect to the machine? please...

If you running the software in demo mode (not licensed) then the software will not connect to the motion controller and it will emulate everything.
In demo mode the inputs are emulated to high level just like a UC300ETH-5LPT when nothing is connected to the inputs, then the inputs are high, because there are pullup resistors.
If you uncheck the active low setting for your E-stop input then your e-stop input will activate when the input is high.
As said in demo mode the inputs are all high, so your e-stop will be active always.
You will have to check the Active low setting for your e-stop input in demo mode to deactivate it and the same is true for the limit inputs, if you have any configured.

And by the way you can any time check the Diagnostics screen to see which input signals are active.