Z axis fails movement in positive direction

[JoeHou]

Hi @JWells,
You can increase the A4988 stepper motor current follow the tutorial–

Ardufocus | A4988 motor current tuning

or refer to

Why is my FarmBot not moving?

This article guides you through troubleshooting movement issues. You’ll start troubleshooting with simple actions. If these don’t work for you, you’ll continue down this guide and perform increasingly invasive actions to troubleshoot your problem. So test your setup after completing each step to verify if your problem is solved. Make sure your FarmBot receives your commands FarmBot communicates with the front-end at https://my.farmbot.io. If your bot has connected, this website should confirm t…