Common EDDY Problems

Notice

• This tutorial collects various EDDY error messages and their solutions.
• If you have any better suggestions, feel free to contact us.

Prompt Error during homing z: Eddy current sensor error

Method 1:

• This error requires finding the reg_drive_current = line at the bottom of the printer.cfg configuration file, replacing the arrow-pointed +1 or -1 with the calculated value, saving it, and restarting the system for testing.
• Note: +1 or -1 is not for direct input but to replace the arrow-pointed number after calculation. Do not enter values like 15+1 or 15 -1; only input the calculated result, such as 16 or 17.
  

Method 2:

• If this does not work, modify the z_offset: value in [probe_eddy_current fly_eddy_probe] from the default 1.0 to 2.0 or 2.5, save it, and restart the system for testing.
• Note: Do not repeatedly configure the z_offset: in [probe_eddy_current fly_eddy_probe], and do not exceed 3.
• Note: The actual z_offset: should be adjusted according to the machine design; these are just references.
  

Method 3:

• You can disable the i2c_speed: 4000000 in [probe_eddy_current fly_eddy_probe] by adding # before it, save it, and restart the system for testing.
• Note: After disabling and restarting, it is recommended to recalibrate.
  
• If the normal homing is successful and the z_offset is greater than 2.0, modify the parameters in the eddypz.cfg file.
  

Prompt !! probe_eddy_current sensor not in valid range

1. For some reason, EDYY will not process the scanning height set elsewhere, such as [Horizontal_move_Z] or [bed_mesh].