Topics created by adhanabal

@adhanabal why didn't it complete the tuning? Did it produce an error, and if so what was the message?

This may get you started. Temporarily configure the heater port as a GpOut port in M950 instead of a heater. Turn the heater on at full power and record the temperature at regular intervals, perhaps every 10 seconds, until a typical desired chamber temperature is reached. Then turn the heater off. Continue taking temperature readings until the temperature has dropped by 10C or mkre from its peak. Plot the temperature in a spreadsheet.

Look for the fastest rate of rise of temperature in the plot, which will be when the temperature is only a little above ambient. Use that value in degC/second as the R parameter in the M307 command. For the D parameter, use the time in seconds before that rate of temperature rise was achieved or nearly achieved.

@Phaedrux thank you

@dc42 Hi i checked the page , it suggested me to use the following board instead of the one im using
1eb6e1aa-20b7-4675-9bd1-e478df644860-image.png

@adhanabal PanelDueFirmware supports image buttons. The homing buttons are examples. You could modify PanelDueFirmware to support additional buttons. There is no facility to use images uploaded from the Duet on buttons.

@MJLew In tpre0 i had put a wrong code.

@adhanabal That's what he said:
Connect the laser 12V and ground pins to a 12V power supply.

People with such a short attention span shouldn't play with lasers... just my 2 cent

@adhanabal The system is very simple. If the velocity of the move is zero to begin with then the laser intensity will also be zero, as the laser head accelerates up to the requested move speed then the laser intensity value also increases in a linear fashion such that when/if full speed is reached the intensity will be the requested value. The same thing happens with deceleration. The recommended way to set laser intensity values is using the S parameter to G1 moves.

@Phaedrux the mlx90640 uses the pins from RPi
SCA,SCL,GND And VCC,
And I just need any two out put for controlling leds,
Is this possible

@adhanabal I guess you want to go back to the position where the tool change started? Then that would be G1 R2 in tpostN.g AFAIK. See also https://docs.duet3d.com/en/User_manual/Tuning/Tool_changing

@infiniteloop thank you, I better go with raspberry Pi. Seems difficult with duet.

@dc42 Yes still fine tuning has to be done, i ll update here once done.
regards

@Phaedrux okay I'll check that tmw

@adhanabal the slicer has a tool call in the slicer. E.g. T0 or T1. That triggers the firmware to run the tool change files then

@adhanabal Any updates on this?

@Phaedrux I adjusted bed size in slicer and mentioned tool offset
and created custom bed image to avoid placing the object in wrong position in the bed for tool heads.bed.png

@T3P3Tony ill try thank you

@dc42 thank you ill try that

@droftarts yes Ultimate Duet Menu System works

@adhanabal if S3D allows it, you could try this:

if move.axes[2].userPosition>0.3 G91 ; use relative moves G1 U0.1 G90 ; use absolute moves

where I have assumed that 0.3 is greater than your first layer height but less then your second layer height. S3D may make the first layer height available to you as [first_layer_height] or something similar.

@adhanabal yeah so, as i said, you need to work out what resolution angle of the motor means for the performance of the cut/raster and once you know that you can specify the motor