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Published 20 hours ago • verified publisher icon bigtreetech

TMC 2240 UNDERVOLTAGE

Open greggs12 opened this issue 1 year ago • 2 comments

whenever I try homing I get the error: TMC 'stepper_z' reports error: GSTAT: 0000001d reset=1(Reset) uv_cp=1(Undervoltage!) I know it's not actually a problem with voltage as I have checked

greggs12 avatar Feb 11 '24 17:02 greggs12

I removed blue driver heatsink on toolhead and undervoltage error disappeared.

n00xt avatar Mar 15 '24 19:03 n00xt

Look at ticket #28, quite related to yours.

Since the error is triggered by stepper_z, it could maybe confirm that the ESD issue can also appear on the motherboard, but can also be due to bad cabling, or bad power supply, etc.

jcheger avatar Mar 16 '24 17:03 jcheger