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by gsxr2001
Mon Mar 04, 2019 6:51 pm
Forum: Geeetech A30 Series
Topic: TMC2208 Firmware for A30, GTM32miniS/GTM32 PROVD
Replies: 19
Views: 57080

Re: TMC2208 Firmware for A30, GTM32miniS/GTM32 PROVD

For who installed TMC2208 on A30, how did You set vref?

I installed them on my A30 v3.3 24v psu (GTM32 PRO VD - fw 1.38.59) for X and Y. I set them to 1.108 (X) and 0.986 (Y)

Y motor works hot but without problems for now.
X doesn't work hot but I think it loses steps. See the pic