BobsCNC E3 Посібник з усунення несправностей - Сторінка 2
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- 1. Table of Contents
- 2. My Stepper Motors Are Running Backward
- 3. My Z Axis Is Not Homing Correctly
- 4. My E3 will Not Home Correctly (Diagnosing Home Switches)
- 5. My Firmware Does Not Seem to be Working
- 6. I Tried to Use Easel, Now My Machine Does Not Work Correctly
- 7. I Get and Error When I Run a G-Code File Made with F-Engrave
- 8. My Z Stepper Motor Wobbles Excessively
- 9. My Machine Seems to be Skipping some Commands
- 10. What Are the Alarm Code Descriptions
- 11. How Do I Change My Current Setting on the Stepper Motor Drivers
- 11. Setting the Current on the A4899 Stepper Motor Driver with a Volt Meter
- 11. Setting the Current on the A4899 Stepper Motor Driver Without a Volt Meter
- 12. The Dewalt Motor Shaft Came out During Assembly. (Dewalt Brush Remove and Replace)
My stepper motors are running backward.
To change the rotation of any of the E3 stepper motor you
will need to flip the 4-pin connector 180 degrees. Please
make sure that the main power supply is unplugged before
connecting or disconnecting any stepper motor
connectors. In the example, the blue wire is initially
connected on the left. When it is flipped, the red wire is
now to the left.
My Z axis is not homing correctly
The most likely causes of the Z stepper motor not homing are: