Quote
mdcompositi
Hi guys,
I've installed today on my printer drivers tmc2100
I have a corexy and as electronic I use an arduino mega 2560 with ramps 1.4
I installed the drivers only for x and y and I must say that the improvements in terms of smoothness and quietness of mechanism from the previous configuration (with driver drv8825) is outstanding !!
I also put on the drivers heat sinks and of course I installed a fan!
I immediately printed an empty cube 20x20x10 with excellent results and with good speed!
But in subsequent prints something really unexpected happens to me !!
layers are shifted as if there were losses of steps or even slacks belts and pulleys!!!!
But this is not my case, the mechanics are adjusted very well, indeed, for the avoidance of doubt, I reinstalled the drivers earlier (drv8825) and I did the same prints have more this problem!
So I'm wondering, what's the problem !!
drivers are soldered and installed like picture below
[cdn.instructables.com]
Hello,
What tutorial did you follow to install them (I can see some unsoldered pins on one side) ? What are the settings of your three jumpers below one driver ?
Thanks