Geeetech 3D WiFi, User Manual

Page: 8 / 48

6
In the following part, a detailed introduction to the App menu will be made.
1.3 Tips for Using 3D WiFi Module
* Make sure 3D WiFi module and 3D printer could communicate smoothly with your
USB cable. If not, please contact with technical@geeetech.cn , we will help you pair the basic
firmware with your USB interface.
* Ensure that M26, M27, M110, M114, M119 commands are valid and of correct format,
so that EasyPrint 3D App could display the printing status normally and operations via App,
such as stopping printing and leveling the building platform, are available.
M26, M27, M110 is related to the display and modification of printing status and
parameters on App, when the printer runs with SD card or TF card. M114 and M119 for
leveling the building platform.
If the format of these commands is not in alignment with what is shown in the following
table, please make the corresponding modification.
*You can use serial debugging tools or Repetier-host to send these commands to your
3D printer to test how your machine responds.
M26 Start printing from a specific byte of a g.code file, which is being printed.
G.code: M26 Snnn. ―nnn‖ for the numbers.
M27 Obtain info of printing progress.
G.code: M27; Return: ―SD printing byte nnn/nnn‖
M110 Set the line sequence, for instance, the present line No. is nnn, and the next
line should be nnn+1.
G.code: Nnnn M110
M114 The present coordinates for X/Y/Z/E.
G.code: M114; Return: ―X: nnn Y: nnn Z:nnn E: nnn‖
M119 G.code: M119
Return: eg. ―x_min: H y_min:H z_min:L‖
Or ―x_min:OPEN x_max:TRIGGERED y_min: OPEN y_max: TRIGGERED
z_min:TRIGGERED z_max: OPEN‖