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MKFirmware / MK4duo

MK4duo Firmware Printers 3D for Arduino and Arduino due
http://www.marlinkimbra.it
GNU General Public License v3.0
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Tool Change Feedrate #749

Open c3D-Dan opened 5 years ago

c3D-Dan commented 5 years ago

Sorry to bother you guys, I know you're busy, but could someone explain how to adjust the tool change offset feedrate? Change MAX Feedrate only appears to affect this up to a certain point at which is has no more effect. The only way I can increase the speed at this stage is to adjust minimum travel feedrate, however this affects all travel movements.

MagoKimbra commented 5 years ago

You can explain well what you need ... Increase what? Remember that the maximum feedrate of the axes limit all speeds to that speed, beyond which no thing can go further.

c3D-Dan commented 5 years ago

I am fully aware of the function of MAX Feedrate. What I need to know, when T1 is executed from command line, the toolhead moves to the position in the H1 X Y and Z Offset. How do I adjust the speed of this movement?

MagoKimbra commented 5 years ago

A ok with T1 F Example T1 F3600 for 60 mm/s

c3D-Dan commented 5 years ago

Perfect. That's exactly what i'm looking for. Thank you.

c3D-Dan commented 5 years ago

Im afraid it doesnt appear to work. T1 F100 - no change in speed T1 F500 - not change in speed, T1 F6500 No Change in speed. Do you have any ideas? Max feedrate in eeprom is 10000

c3D-Dan commented 4 years ago

Can you confirm this? tool change Feedrate not working for you too? Do you know if it would be possible to hard code the feedrate for tool change? I cannot figure out where in the firmware the toolchange feedrate is set.

MagoKimbra commented 4 years ago

Excuse me, but I don't remember why the F command on T. had been eliminated. Maybe just a forgetfulness. However I put it back and then you can try again by downloading again.

c3D-Dan commented 4 years ago

Hi MK, Sorry to keep bringing this up. Having updated the code here https://github.com/MKFirmware/MK4duo/commit/0b16107a07aeb4fe90d613008bbfec77a533ffa9

I'm afraid to say it still doesn't work. No change in feed rate.