@@ -118,7 +118,17 @@ Setting LASER_TTL_PIN and LASER_PWR_PIN in pins.h
G30 Autocalibartion for DELTA
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G30 This command is used to perform reporting and autocalibration of a delta printer and has several options, as follows: G30 Probe bed and produce a report of the current state of the printer, e.g.: Z-Tower Endstop Offsets -0.0125 X:-3.05 Y:-1.83 Z:-2.69 -0.0000 -0.0000 Tower Position Adjust -0.0625 A:-0.04 B:0.05 C:-0.01 -0.0375 -0.0250 I:0.25 J:-1.25 K:-0.37 -0.0250 Delta Radius: 109.5965 X-Tower Y-Tower Diag Rod: 224.5935 This option does not change any settings, but is useful when manually calibrating a printer, using the M666 command to change values. G30 Xnn Ynn Probe bed at specified X,Y point and show z-height and delta carriage positions, e.g.: Bed Z-Height at X:30.00 Y:30.00 = 0.0000 Carriage Positions: [176.40, 207.77, 209.52] G30 A Start auto-calibration. This will attempt to calibrate the printer, adjusting all parameters automatically, and will repeat the bed probing sequence show above several times adjusting each time until calibration is complete. It is recommended that you use M502 to load default values and then M500 to save them prior to starting the auto-calibration.
G30 This command is used to perform reporting and autocalibration of a delta printer and has several options, as follows: G30 Probe bed and produce a report of the current state of the printer, e.g.:
* Z-Tower Endstop Offsets
* -0.0125 X:-3.05 Y:-1.83 Z:-2.69
* -0.0000 -0.0000 Tower Position Adjust
* -0.0625 A:-0.04 B:0.05 C:-0.01
* -0.0375 -0.0250 I:0.25 J:-1.25 K:-0.37 -0.0250
* Delta Radius: 109.5965
* Diag Rod: 224.5935 This option does not change any settings, but is useful when manually calibrating a printer, using the M666 command to change values.
G30 Xnn Ynn Probe bed at specified X,Y point and show z-height and delta carriage positions, e.g.: Bed Z-Height at X:30.00 Y:30.00 = 0.0000 Carriage Positions: [176.40, 207.77, 209.52].
G30 A Start auto-calibration. This will attempt to calibrate the printer, adjusting all parameters automatically, and will repeat the bed probing sequence show above several times adjusting each time until calibration is complete. It is recommended that you use M502 to load default values and then M500 to save them prior to starting the auto-calibration.
M666 for all printers
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@@ -129,28 +139,28 @@ M666 L view value in memory for Z-Probe Offset.
For DELTA:
M666 L List all current configuration values , e.g.:
Current Delta geometry values:
*\X (Endstop Adj): -3.05
*\Y (Endstop Adj): -1.83
*\Z (Endstop Adj): -2.69
*\P (Z-Probe Offset): X0.00 Y10.00 Z-5.60
*\A (Tower A Position Correction): -0.04
*\B (Tower B Position Correction): 0.05
*\C (Tower C Position Correction): -0.02
*\I (Tower A Radius Correction): 0.25
*\J (Tower B Radius Correction): -1.25
*\K (Tower C Radius Correction): -0.37
*\R (Delta Radius): 109.60
*\D (Diagonal Rod Length): 224.59
*\H (Z-Height): 255.73
* X (Endstop Adj): -3.05
* Y (Endstop Adj): -1.83
* Z (Endstop Adj): -2.69
* P (Z-Probe Offset): X0.00 Y10.00 Z-5.60
* A (Tower A Position Correction): -0.04
* B (Tower B Position Correction): 0.05
* C (Tower C Position Correction): -0.02
* I (Tower A Radius Correction): 0.25
* J (Tower B Radius Correction): -1.25
* K (Tower C Radius Correction): -0.37
* R (Delta Radius): 109.60
* D (Diagonal Rod Length): 224.59
* H (Z-Height): 255.73
All of these values can also be adjusted using the M666 command, e.g. to set the delta radius to 200mm, use:
*\M666 R200
* M666 R200
Or to change the Z-Height to 350.5 mm:
*\M666 H350.5
* M666 H350.5
Commands can also be combined, e.g. to set endstop values:
*\M666 X-2.04 Y-1.02 Z-1.52
* M666 X-2.04 Y-1.02 Z-1.52
All of these values can be saved/loaded to/from EEPROM using standard M500/M501 G-Code commands (to save the settings at any time just type M500). This makes manual configuration of a printer much easier as there is no longer a requirement to edit the configuration.h file and re-upload firmware for each time a change needs to be made.
