Hi guys, for a few days now my previously working printer stopped working with the Error in the title. The error seems to happen primarily but not only on long y moves. I’ve tried to increase the run_current value, decrease movement speed, with no success. I’ve tried switching the stepper driver…

That seems to be a different problem. I tried everything mentioned, including changing the stepper, and that didn’t work for me.

The run_current for the y-axis with 2A is quite high. TMC2209 limit is 1.7A Do the steppers have passive and active cooling?

As @EddyMI3D noted, your run_current is too high for that driver. A TMC2209 on a stepstick will not handle 2A even with good active cooling. The chip itself is rated for 2A, but there’s not enough copper on a stepstick board to sink that much heat.

They have active cooling. The high run_current value was just to test if the error is related to a too low value.

So in the Meantime I bought a new 24V Meanwell PSU to replace the original 12V one, didn’t help. Then i bought a new board (same one), and even that didn’t help. I also completely changed the wiring, needless to say, it also didn’t help. I have no ideas left, does no one have an idea what might …

I assume you have TMC2209 drivers to put into the slots of the board. And I assume that the drivers are correctly setup for UART mode.

Maybe this helps: TMC2209 SilentStepStick in UART-mode on SKR 1.4 · Issue #3672 · Klipper3d/klipper · GitHub

The E3 Turbo comes with pre-soldered TMC2209 drivers…

‘driver_tpfd: 0’ in the stepper config worked for me. [tmc5160 stepper_x] cs_pin: PC14 sense_resistor: 0.075 interpolate: True run_current: 1.28 #hold_current: 1 #stealthchop_threshold: 501 spi_software_mosi_pin: PG15 spi_software_miso_pin: PB6 spi_software_sclk_pin: PB3 driver_tpfd: 0

TMC 'stepper_x' reports error: GSTAT: 00000001 reset=1(Reset)

General Discussion

Sineos October 29, 2021, 3:48pm 2

Please see and continue here: TMC 'extruder' reports error: GSTAT: 00000001 reset=1(reset - #10 by the_dragon_no1

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