Posts made by santy

@droftarts Right, so i have to do this only. Ok thanks, any other possibilities?

Can someone explain how the firmware manages the speed of each extruder to ensure that the feed rate through the nozzle matches the specified values? For two extruders, would it be 50% for each?

Let's consider the scenario where I have M563 P4 D0:1:2:3:4 H1:2:3:4, without any mix ratio specified in M567, and the same steps per mm. I'm using Reprap v3.5.0.

If I send G1 E150:50:25:75, then D3 should finish first as it's 25mm, but it takes as long as 150mm. Is this correct? I'm trying to control the value for each extruder, but it doesn't seem to work.

Or even i set mix ration to 1.00:1.00:1.00:1.00, still if i send, it still takes D3 to reach as slow as D1 of 150mm, isn't that D3 should be spinning faster?

thanks