nanoDLP

caripen

Member

Registered: 2016-06-02

Posts: 21

Stop/Resume Print

Hello, so far I made all the physical buttons work well but I found a problem with resuming prints the second time. The first time I press stop and then start (in web UI or physical button) the resume position is correct and the printer continues to print properly from where it stopped before but the second time I stop and resume the print, the Z axis gets lost and even causes the motor to hit the limit.

This is a strange problem that looks like RAMPS loses the correct position and just resume the print in wrong position. I use the /printer/stop and /printer/resume commands to run the physical buttons.

My setup:

Last edited by caripen (2017-06-06 09:33:03)

Shahin

Administrator

Registered: 2016-02-17

Posts: 3,541

Re: Stop/Resume Print

I think you have missed space on print stop gcode box after positionset keyword so it get ignored.

caripen

Member

Registered: 2016-06-02

Posts: 21

Re: Stop/Resume Print

I think you have missed space on print stop gcode box after positionset keyword so it get ignored.

I changed it quick but it still fails the second time and just prints from the top without returning to the previous position.

Shahin

Administrator

Registered: 2016-02-17

Posts: 3,541

Re: Stop/Resume Print

I am not gcode expert but it the most probably gcode issue. Maybe somebody else could help.