Marlin 2.0.x NUM_Z_STEPPER_DRIVERS 4 Problem

[MiZu]

Hello,

I have a problem with the OCOTOPUS PRO and my VORON 2.4.

If I set at NUM_Z_STEPPER_DRIVERS 4, the Z3 and Z4 are not controlled afterwards.

When translating my Marlin 2.0.x (current debug version) I get this warning

Marlin/src/inc/Warnings.cpp:219:4: warning: #warning "Auto-assigned Z3 STEP/DIR/ENABLE_PINs to unused En_STEP/DIR/ENABLE_PINs." [-Wcpp]
  219 |   #warning "Auto-assigned Z3 STEP/DIR/ENABLE_PINs to unused En_STEP/DIR/ENABLE_PINs." Gives

git there is already a fix of this error.

greetings.

Mike

[BTT Tony]

Hi,

Octopus supports 4Z axis, it is recommended to use the latest version of marlin firmware 2.0.9.3

[Szymon Pukowiec]

Hello
I have a SKR 2 board installed in the Tronxy X5SA printer. In the machine options, I set the driver current to 1200mA for the TMC 2208 drivers. I'm not sure if this is the right value for the SL42STH40-1684A 1.8A engine
but the X and Y axes work correctly except the Z axis, which sometimes cannot approach the sensor during leveling. In Tronxy there are two motors on one controller and should the value not be doubled, e.g. 2400 mA?

[BIQU info]

19 hours ago, Szymon Pukowiec said:

Hello
I have a SKR 2 board installed in the Tronxy X5SA printer. In the machine options, I set the driver current to 1200mA for the TMC 2208 drivers. I'm not sure if this is the right value for the SL42STH40-1684A 1.8A engine
but the X and Y axes work correctly except the Z axis, which sometimes cannot approach the sensor during leveling. In Tronxy there are two motors on one controller and should the value not be doubled, e.g. 2400 mA?

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