Flow Rate - Revision history

Davo: /* GCode */

2025-01-08T14:37:56Z

‎GCode

2024-02-26T15:03:28Z

‎M221 Note!

2023-10-30T11:55:40Z

2023-08-29T16:51:08Z

‎Prime

2023-08-29T16:50:34Z

‎Unprime

2023-02-24T13:07:58Z

‎M221 Note!

2023-02-24T13:06:55Z

‎M221 Note!

2023-02-24T13:06:06Z

‎M221 Note!

2022-05-26T11:55:44Z

‎M221 Note!

2022-03-01T13:42:15Z

‎Dispensing a Specific Amount

@@ Line 101: / Line 101: @@
 '''M6 T12 O2 X0 Y0 Z0''' - sets the offsets for tool 2 (normally zero unless you have heads cooperating on a print, but you could program them for their distance from center; T2 is centered on newer printers, and 35mm off center in the +X direction on older printers. On all printers, T3 35mm off center in the -X, T1 is 70mm +X, T4 is 70mm -X.
-'''M721 S10000 E300 P80 T12''' - sets the UNPRIME values, in rate (S), min dwell time (E), and pulses (P) for slot 2 (T)
+'''M721 S10000 E300 P80 T12''' - sets the UNPRIME values, in rate (S), extrusion value (E), and pause (P) for slot 2 (T)
 '''M722 S10000 E300 P105 T12''' - sets the PRIME values as above;

@@ Line 6: / Line 6: @@
 == <span style="color: red;">M221 Note!</span> ==
-<span style="color: red;">This page describes our native Hyrel flow calculations. '''If you are using M229 E1 D1 to opt in to using the E values produced by the slicer, IGNORE THE FLOW CALCULATIONS ON THIS PAGE.'''</span>
+<span style="color: red;">This page describes our native Hyrel flow calculations. '''If you are using M229 E1 D1 to opt in to using the E values produced by the slicer, IGNORE THE FLOW CALCULATIONS ON THIS PAGE.'''
 '''If you are using one of the following:

← Older revision		Revision as of 11:55, 30 October 2023
Line 14:		Line 14:

	'''...then the info below is accurate for your printing.		'''...then the info below is accurate for your printing.
		+
		+	If you ARE using M229 E1 D1, then the printer will flow according to the E values in your gcode, and NOT use the formulas below.

	Either way, the PRIME and UNPRIME numbers are still used; we do NOT use gcode-based retraction.		Either way, the PRIME and UNPRIME numbers are still used; we do NOT use gcode-based retraction.

@@ Line 272: / Line 272: @@
 === Prime ===
-Lastly, we dial in the Prime. M722 is detailed at http://hyrel3d.net/wiki/index.php?title=Gcode#M722_Set_Prime_Values but I'll reproduce it here:
+Lastly, we dial in the PRIME.
 '''M722 sends information to the printer about how much material to prime when a transition from non-printing move to printing move is detected:'''

@@ Line 207: / Line 207: @@
 === Unprime ===
-Now we need to dial in the Unprime. M721 is detailed at http://hyrel3d.net/wiki/index.php?title=Gcode#M721_Set_Unprime_Values but I will reproduce it here:
+Now we need to dial in the UNPRIME.
 '''M721 sends information to the printer about how much material to unprime when a transition from printing move to non-printing move is detected:'''

@@ Line 8: / Line 8: @@
 <span style="color: red;">This page describes our native Hyrel flow calculations. If you are using '''M229 E1 D1''' to opt in to using the E values produced by the slicer, IGNORE THE FLOW CALCULATIONS ON THIS PAGE.</span> However, the PRIME and UNPRIME numbers are still used; we do NOT use gcode-based retraction.
-If you are using one of the following:
+'''If you are using one of the following:
-* M229 E0 D0
+* '''M229 E0 D0
-* No mention of M229
+* '''No mention of M229
-* Version 3.x or earlier
+* '''Version 3.x or earlier
-...then the info below is accurate for your printing.
+'''...then the info below is accurate for your printing.
 == Overview ==

← Older revision		Revision as of 13:06, 24 February 2023
Line 7:		Line 7:

	<span style="color: red;">This page describes our native Hyrel flow calculations. If you are using '''M229 E1 D1''' to opt in to using the E values produced by the slicer, IGNORE THE FLOW CALCULATIONS ON THIS PAGE.</span> However, the PRIME and UNPRIME numbers are still used; we do NOT use gcode-based retraction.		<span style="color: red;">This page describes our native Hyrel flow calculations. If you are using '''M229 E1 D1''' to opt in to using the E values produced by the slicer, IGNORE THE FLOW CALCULATIONS ON THIS PAGE.</span> However, the PRIME and UNPRIME numbers are still used; we do NOT use gcode-based retraction.
		+
		+	If you are using one of the following:
		+	* M229 E0 D0
		+	* No mention of M229
		+	* Version 3.x or earlier
		+
		+	...then the info below is accurate for your printing.

	== Overview ==		== Overview ==

← Older revision		Revision as of 13:42, 1 March 2022
Line 307:		Line 307:

	Because sometimes folks just want to dispense a set number of microliters.		Because sometimes folks just want to dispense a set number of microliters.
		+
		+	Remember, the links on the left can take you to frequently-sought pages.

	=== Dispense 1000 uL ===		=== Dispense 1000 uL ===