[BUG] Speedoption in the axis menu has no effect on Z ON Anycubic Mega Pro

[nicokaiser79]

Bug Description

In the axis menu where the individual axes can be moved, the speed of the respective movement can also be set. This works for X and Y, but not for Z. Also, the movements of the Z axis are generally slow. This works perfectly with the original firmware.

Steps to Reproduce

1. Go to TOOLS
2. Choose axis
3. Set Speed to L => low
4. Push 1.0 for X+ and X- the speed is slow
5. Push 1.0 for Z+ and Z- the speed is slow
6. Set Speed to H => High
7. Push 1.0 for X+ and X- the speed is fast
8. Push 1.0 for Z+ and Z- the speed is slow

Expected behavior: [What you expect to happen]
The speed setting should also have an effect on the Z axis.
Actual behavior: [What actually happens]
Currently, the movement of the Z axis is generally slow

Additional Information

• Provide pictures or links to videos that clearly demonstrate the issue.
• See How Can I Contribute for additional guidelines.

[knutwurst]

Hi @nicokaiser79 , can you please tell me the exact type of printer and also whether you have made any changes to it?

[nicokaiser79]

Hi @knutwurst i have a anycubic mega pro. I added a TCM2208 driver with reversed plug for compatibility original firmware. So I switch actually between original and current firmware (laser and 3d printing). P.S: at the moment I want to try to complete the laser issue for bmp printing in the current marlin firmware.

[nicokaiser79]

So i fix it, I take the values from original firmware. In Configuration.h for KNUTWURST_MEGA_P
#define DEFAULT_AXIS_STEPS_PER_UNIT {80, 80, 400, 384}
#define DEFAULT_MAX_FEEDRATE { 300, 300, 10, 80 }
#define DEFAULT_MAX_ACCELERATION {1500, 1500, 800, 10000}