RAMPS 1.4 TMC2130 layers shifting December 30, 2018 02:42PM |
Registered: 7 years ago Posts: 162 |
Re: RAMPS 1.4 TMC2130 layers shifting December 31, 2018 11:20AM |
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Re: RAMPS 1.4 TMC2130 layers shifting January 07, 2019 03:53PM |
Registered: 7 years ago Posts: 154 |
Re: RAMPS 1.4 TMC2130 layers shifting January 08, 2019 02:44AM |
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Re: RAMPS 1.4 TMC2130 layers shifting January 08, 2019 02:30PM |
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Re: RAMPS 1.4 TMC2130 layers shifting January 09, 2019 03:40PM |
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Re: RAMPS 1.4 TMC2130 layers shifting January 09, 2019 04:08PM |
Registered: 10 years ago Posts: 14,672 |
Quote
HugoW
I decided to go with the DRV8825 drivers I had laying around. Works great at 1,5 amps, just a standard little heat sink and decent air flow through the controller housing. My machine is nowhere near as cumbersome as yours, mdejong1970, so my guess is your machine cannot be handled by the TMC2130s either. You might get them to work by reducing accelleration and jerk to almost zero, but I built my machine to be quick and agile (mechanically) so that's not my preferred route.
Just wasted 70 bucks on the amazing TMC2130s...
Hugo
Re: RAMPS 1.4 TMC2130 layers shifting January 11, 2019 02:34PM |
Registered: 5 years ago Posts: 5 |
Re: RAMPS 1.4 TMC2130 layers shifting January 11, 2019 03:57PM |
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Re: RAMPS 1.4 TMC2130 layers shifting January 14, 2019 03:35AM |
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Re: RAMPS 1.4 TMC2130 layers shifting January 14, 2019 01:05PM |
Registered: 6 years ago Posts: 619 |
Quote
Dancer
well dlc - thats not exactly correct :-)
You can use RAMPS with TMC2130 with serial Communication between those two. The Digi-Pot is in the TMC2130
But there may be another issue. If you enable TMC2130 serial communication, you have to reset EEPROM to factory settings! - Else current will be much to high.
Re: RAMPS 1.4 TMC2130 layers shifting January 14, 2019 03:54PM |
Registered: 7 years ago Posts: 154 |
Re: RAMPS 1.4 TMC2130 layers shifting January 14, 2019 04:29PM |
Registered: 6 years ago Posts: 619 |
Quote
Dancer
Yes, on a RAMPS 1.4
One of many how to's
[www.instructables.com]
The problem is (if I understood correct) that empty EEPROM has "FF" in every cell. So if you do not set back EEPROM to factory settings (M502, M500), it will load "FF" (--> Maximum) as current setting from EEPROM.
Re: RAMPS 1.4 TMC2130 layers shifting January 17, 2019 02:09PM |
Registered: 5 years ago Posts: 5 |