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Klipper shuts down wen I try to move any stepper

argusz

Member
Printer Model
Voron 2.4
Hi. Just finished my 2.4 build and cannot check the steppers with the BUZZ command. No matter what stepper I try to move, Klipper shuts down.
Help...
 
Hi, would you mind posting screenshot from interface, as to WHY it shuts down? The message in orange or red box.
 
Also, if you can, please add some more details - what MCU, what stepper drivers, what motors, have you checked wiring whether you matched coil pairs, things like that.
 
So:

This is the message in the orange box:
TMC 'stepper_z' reports error: DRV_STATUS: 001900d0 s2vsa=1(ShortToSupply_A!) ola=1(OpenLoad_A!) olb=1(OpenLoad_B!) cs_actual=25

What I can say: I have a Voron 2.4 with a BTT Manta M8P. All soft installed ok, according with BTT manual. From the Voron tutorials ( https://docs.vorondesign.com/build/electrical/V2_M8P_Wiring.html ) I put the jumpers needed and the stepper drivers(TMC2209) on location 1,2,3,5,6,7,8. The problem is the printer.cfg from BTT has the drivers on location 1,2,3,4,5,6,7... Now I don't know if I f***t up something. The error is after I changed the position of the drivers like in printer.cfg. Before the error vas about stepper z1, maybe because it could not find him, the place on the motherboard vas empty according to Voron tutorial.....
And the motor location 7 on the motherboard keeps the stepper always on. On the first(and wrong) setup was the stepper z3, now is the extruder.
All is self sourced. The motors are:
 
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Ok.... i can see that. I wired the conections according to BTT Manta pinouts picture in theyr manual wich sais 2B-2A-1A-1B. An all stepper schematics the windings are A1-A2 and B1-B2. I assumed the windings are paired by letters not by numbers... Does BTT named the winding 1A-1B and 2A-2B? In this case yes, I wired the stepper wrong.
 
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Ok now... another issue. Changed the wiring and almost all is ok. I tried the printer.cfg from BTT and the variant from voron docs page and have the same issue. Wen I try the STEPPER_BUZZ command the Motor 6 (one of the Z steppers) position on the motherboard moves the stepper only in one direction(I mean both steps of the movement that are supposed to be up-down are up-up), and does not change direction when I edit the "dir_pin" exclamation sign. Motor 7 ( Z3 ) and 8 (extruder) just kill Klipper. I tried changing the drivers with the drivers from x and y, I tried connecting the x and y steppers to position 6 7 8 on the motherboard and I have the same issue. Bad motherboard?
And yeah, the jumpers for UART are in place. I even changed the jumpers thinking they are bad.....
 

Attachments

  • Error stepper extruder.jpg
    Error stepper extruder.jpg
    73.1 KB · Views: 7
  • Error stepper Z3.jpg
    Error stepper Z3.jpg
    67.2 KB · Views: 7
Whe live in a crazy world.... the first 5 steppers drivers location on my M8P work ok. Maybe my board indentifies as a Manta M5P.....
 
Ok... Figured all out. All config files that I found are for the V1.0 board. I have the v1.1 board. I could not find a change log or something that says to change settings in config files. After some research in the schematic of the board I found the right pins for Motor 6, 7 and 8. Now the mechanical part goes ok. I will attach a text file whit the changes, if anybody need it.
 

Attachments

  • Btt Manta M8P 1.0 vs. 1.1.txt
    750 bytes · Views: 11
Ok... Figured all out. All config files that I found are for the V1.0 board. I have the v1.1 board. I could not find a change log or something that says to change settings in config files. After some research in the schematic of the board I found the right pins for Motor 6, 7 and 8. Now the mechanical part goes ok. I will attach a text file whit the changes, if anybody need it.
i also having the same issue did it work well
 
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