[BUG] Eryone Thinker V2 - Rambo Pin: Z2 is missing

[sonny1985]

Did you test the latest bugfix-2.1.x code?

Yes, and the problem still exists.

Bug Description

**Hello :)

As far as i use the Marlin Firmware in its Original State and Something dont work as it should, i open this Bug-Report.
(included BL Touch and Filament Runout sensor)

I have a Eryone Thinker V2 (!)- With 2 Z Steppers....
I try to define the Z2 (uncomment it) to tell the FW that 2 Steppers are there, so i can use the G34 Command To align the gauntry.
#define Z2_DRIVER_TYPE A4988 (What is the Same like E, Y, X and Z1)
I looked also at the Config_advanced(#define Z_STEPPER_AUTO_ALIGN
), all good there - when i Compile it , i get following Errors/Warnings:**

Marlin\src\inc\Warnings.cpp:206:6: warning: #warning "Note: Auto-assigned Z2_MS1_PIN to an unused En_MS1_PIN. (Define NO_AUTO_ASSIGN_WARNING to suppress this warning.)" [-Wcpp]
#warning "Note: Auto-assigned Z2_MS1_PIN to an unused En_MS1_PIN. (Define NO_AUTO_ASSIGN_WARNING to suppress this warning.)"

Marlin\src\inc\Warnings.cpp:209:6: warning: #warning "Note: Auto-assigned Z2_MS1_PIN to an unused En_MS1_PIN. (Define NO_AUTO_ASSIGN_WARNING to suppress this warning.)" [-Wcpp]
#warning "Note: Auto-assigned Z2_MS1_PIN to an unused En_MS1_PIN. (Define NO_AUTO_ASSIGN_WARNING to suppress this warning.)"

Marlin\src\inc\Warnings.cpp:212:6: warning: #warning "Note: Auto-assigned Z2_MS1_PIN to an unused En_MS1_PIN. (Define NO_AUTO_ASSIGN_WARNING to suppress this warning.)" [-Wcpp]
#warning "Note: Auto-assigned Z2_MS1_PIN to an unused En_MS1_PIN. (Define NO_AUTO_ASSIGN_WARNING to suppress this warning.)"

**It is a Serious Warning,the FW get compiled, when i upload it to the Printer and try to use the G34 Command: It cant move the Z2 Stepper, it looks like in the Pins File (Rambo/Pins_Rambo_ThinkerV2) The Pin for the Z2 is "not defined"

I dont know the Pin Number, what i definetly can say: I have 2 separated Z Steppers Connected on the Board (Z1 and Z2).

Can somebody help me out :) .
Greetings**

// EDIT: I disassembled the Board again, and found out that Z1 and Z2 share the same Driver Board.
I have one Connector and a empty Slot for a Driverboard left called: E1. May it be possible to Connect the Z2 Stepper there ? and install its required Stepper Module (i would choose the same as the other ones)- But for that i need also the Pins for the E1 Port , which are also missing...

Bug Timeline

No response

Expected behavior

Pin Number is Missing !

Actual behavior

Z2 Axis dont work.

Steps to Reproduce

No response

Version of Marlin Firmware

2.1.2.5

Printer model

Eryone Thinker V2

Electronics

No response

LCD/Controller

No response

Other add-ons

No response

Bed Leveling

ABL Bilinear mesh

Your Slicer

Cura

Host Software

None

Don't forget to include

• A ZIP file containing your Configuration.h and Configuration_adv.h.

Additional information & file uploads

No response

[thisiskeithb]

#warning "Note: Auto-assigned Z2_

These warnings are to tell you that Marlin auto-assigned the unused E1 slot to Z2.

EDIT: I disassembled the Board again, and found out that Z1 and Z2 share the same Driver Board.
I have one Connector and a empty Slot for a Driverboard left called: E1. May it be possible to Connect the Z2 Stepper there ? and install its required Stepper Module (i would choose the same as the other ones)- But for that i need also the Pins for the E1 Port , which are also missing...

You will need to install another driver in E1 and then move the second Z wiring over to it. Like I mentioned above, Marlin will auto-map the unused E1 driver to Z2 if Z2 is enabled.

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This Issue Queue is for Marlin bug reports and development-related issues, and we prefer not to handle user-support questions here. (As noted on this page.) For best results getting help with configuration and troubleshooting, please use the following resources:

• Marlin Documentation hosted on MarlinFW.org
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[sonny1985]

Hi, Wow, thanks for your quick response. i will try that out tomorrow. :) I put in E1 a 2208 in, and the Z2 Axis i connect to E1. I will report ofc if it worked :)