[awpross]

Is it possible to enable optional pause in expr.txt while gcode is running?

I have a temperature sensor which should enable optional pause if it is getting too hot, so the gcode may stop at the next optional pause, which is set in gcode at certain positions.

I have used the following code for e-stop on critical temperature:
if(and(_sx_tool_temperature == 1 , and(_sx_hasError == 0 , GT(_hw_aux2, _sx_tool_temperature_critical))), exec(_sx_hasError = 1, cmd('Machine.Emergency_Stop'), msg('Temperaturwarnung Kritisch')));

But I'd like to enable optional pause on lover value but don;t know how to write the part "cmd('Machine.Emergency_Stop')"... to enable optional pause instead.

[PlanetCNC]

Command name for optional pause is:
Machine.Override.Pause_Optional

[PlanetCNC]

I've also made new parameter:
_pause_optional
so that setting this will be even easier. to set

[awpross]

Thank you for _pause_optional

With Machine.Override.Pause_Optional i was only able to togle the pause, but without knowing the actual state, that didn't make sens.
But with new _pause_optional parameter that would be no problem.

Looking forward for the next update.