[mar_cone]

In CNCUSB there was the possibility to assign the same function to several input pins, it was very useful for error e-stops ; in fact, both the VFD and the drivers of the engines and the fog system have the possibility of sending a fault signal if something goes wrong. Obviously I can't connect them in series to use only one input (which is why I bought the ExtIn). In version 22.11 I was pleased to see the implementation of the ExtIn configuration but something is still missing in this; then, in CNCUSB, there are 4 possibilities for the E-Stop:

. Toggle
. Push
. On
. Off

my E-Stop configuration in CNCUSB was the following

Attachment 432064

.In TNG V2 it seems to me there is only Push if I'm not mistaken or maybe, I can't find the other possibilitie

[mar_cone]

I have partially solved for the drivers of the motors using the Err pin of MK3 (I have modified a piece of the electrical panel but now it is ok).
The problem remains of sending the VFD and the fog system to E-Stop.

[tantemay]

I I'm not sure I understood you correctly. But I think what you are looking for in TNG is the inverting of the inputs.
All you have to do is check the checkbox in the settings.

[PlanetCNC]

You can get "toggle" functionality with flip/flop circuit like 74hc73.

[mar_cone]

Thank you for the help tantemay but my intention, in addition to security, was to have different E-Stop inputs for the various error situations so as to immediately recognize, via the input panel, which device went into error; I am aware of being able to reverse the Pin functionality through the settings but this unfortunately does not solve my problem. Even the temporary solution I implemented for the drivers sends the machine to E-Stop but to know which driver is down I have to get away from the car, open the picture and see which driver is in error .... uncomfortable and not very immediate; the machine, for "logistical" reasons, is on the opposite side of the laboratory compared to the electrical panel while the PC monitor is on the side at a distance of one meter.
Nothing disastrous but by now I had become accustomed in this way with the old program.

[mar_cone]

OK, thanks for the Toggle circuit diagram ... I'll definitely implement it.