Gcode - Revision history

Davo: /* M229 Use E Values */

2025-12-18T14:05:11Z

‎M229 Use E Values

Davo: /* M703 Cloning/Parallel Printing */

2025-12-18T14:03:45Z

‎M703 Cloning/Parallel Printing

Davo: /* M723 Set Manual Flow */

2025-12-18T14:01:58Z

‎M723 Set Manual Flow

Davo: /* M703 Cloning/Parallel Printing */

2025-12-18T14:00:02Z

‎M703 Cloning/Parallel Printing

Davo: /* M703 Cloning/Parallel Printing */

2025-12-18T13:59:26Z

‎M703 Cloning/Parallel Printing

Davo: /* M106 Set Cooling / Etc. */

2025-11-11T18:12:29Z

‎M106 Set Cooling / Etc.

Davo: /* M109 Wait for Temp (Head) */

2025-11-11T17:23:30Z

‎M109 Wait for Temp (Head)

Davo: /* M104 Set Temp (Head) */

2025-11-11T17:22:03Z

‎M104 Set Temp (Head)

Davo: /* M104 Set Temp (Head) */

2025-11-04T15:55:41Z

‎M104 Set Temp (Head)

Davo: /* M7 Activate Aux 1 */

2025-10-22T14:21:15Z

‎M7 Activate Aux 1

← Older revision		Revision as of 14:05, 18 December 2025
Line 1,683:		Line 1,683:

	=== M229 Use E Values ===		=== M229 Use E Values ===
		+
		+	<span style="color: red; background:yellow">'''NOTE: M703 (cloning) DOES NOT WORK WITH M229 E1 D1. YOU MUST USE M229 E0 D0 (native flow calculations instead of E values).'''</span>
		+
		+	<span style="color: red; background:yellow">'''NOTE: M723 (manual flow) DOES NOT WORK WITH M229 E1 D1 (using E values). YOU MUST USE M229 E0 D0 (native flow calculations).'''

	'''Starting with version 4''', Hyrel will begin to enable the use of E-values in your gcode. Variable extrusion width and support/infill thickness slicers, rejoice! Note, calculations are done for every single move individually. Please also see https://hyrel3d.com/wiki/index.php/Flow_Rate		'''Starting with version 4''', Hyrel will begin to enable the use of E-values in your gcode. Variable extrusion width and support/infill thickness slicers, rejoice! Note, calculations are done for every single move individually. Please also see https://hyrel3d.com/wiki/index.php/Flow_Rate

@@ Line 1,752: / Line 1,752: @@
 === M703 Cloning/Parallel Printing ===
-<span style="color: red; background:yellow">'''NOTE: CLONING DOES NOT WORK WITH M229 E1 D1. YOU MUST USE M229 E0 D0, and use our native flow calculations instead of E values.'''</span>
+<span style="color: red; background:yellow">'''NOTE: M703 (cloning) DOES NOT WORK WITH M229 E1 D1. YOU MUST USE M229 E0 D0 (native flow calculations instead of E values).'''</span>
-<span style="color: red; background:yellow">'''NOTE: CLONING DOES NOT WORK WITH M723. Cloning only works for G1/G2/G3 printing moves.'''</span>
+<span style="color: red; background:yellow">'''NOTE: M703 (cloning) DOES NOT WORK WITH M723. Cloning only works for G1/G2/G3 printing moves.'''</span>
 Clone, slave, or parallel printing, is when one head makes a normal print, and another head makes the ''exact same print'' at the same time.

@@ Line 1,947: / Line 1,947: @@
 === M723 Set Manual Flow ===
-<span style="color: red; background:yellow">'''NOTE: M723 DOES NOT WORK WITH M229 E1 D1. YOU MUST USE M229 E0 D0, and use our native flow calculations instead of E values'''
+<span style="color: red; background:yellow">'''NOTE: M723 (manual flow) DOES NOT WORK WITH M229 E1 D1 (using E values). YOU MUST USE M229 E0 D0 (native flow calculations).'''
 M723 tells the designated extruder(s) to advance material for the specified number of pulses (on the motor) at the specified rate, regardless of any X/Y/Z movement. It is normally used only during manual operation, not during gcode execution. It can be used after moving to a location to dispense a set amount of material (like depositing material into reservoirs). We recommend adding a timed pause (G4) after the extrusion command if you want to extrude without moving.

@@ Line 1,754: / Line 1,754: @@
 <span style="color: red; background:yellow">'''NOTE: CLONING DOES NOT WORK WITH M229 E1 D1. YOU MUST USE M229 E0 D0, and use our native flow calculations instead of E values.'''</span>
-<span style="color: red; background:yellow">'''NOTE: CLONING DOES NOT WORK WITH M723. Cloning only works for G1/G2/G3 printing moves with some E value.'''</span>
+<span style="color: red; background:yellow">'''NOTE: CLONING DOES NOT WORK WITH M723. Cloning only works for G1/G2/G3 printing moves.'''</span>
 Clone, slave, or parallel printing, is when one head makes a normal print, and another head makes the ''exact same print'' at the same time.

@@ Line 1,752: / Line 1,752: @@
 === M703 Cloning/Parallel Printing ===
-<span style="color: red; background:yellow">'''NOTE: M703 DOES NOT WORK WITH M229 E1 D1. YOU MUST USE M229 E0 D0, and use our native flow calculations instead of E values'''
+<span style="color: red; background:yellow">'''NOTE: CLONING DOES NOT WORK WITH M229 E1 D1. YOU MUST USE M229 E0 D0, and use our native flow calculations instead of E values.'''</span>
 Clone, slave, or parallel printing, is when one head makes a normal print, and another head makes the ''exact same print'' at the same time.

@@ Line 1,018: / Line 1,018: @@
 or
-   M106 T# Sn
+   M106 T## Sn
 or
-   M106 T# Pn
+   M106 T## Pn
 '''Parameters'''
-   '''T#''' is the target head
+   '''T##''' is the target head
    '''Sn''' is the percent of duty cycle for the cooling fan (or LEDs); default: 100
    '''Cn''' is the range (0-100 or 0-255) that we will use; if unspecified, the default is C100 (use C255 to be compatible with most slicers)
@@ Line 1,046: / Line 1,046: @@
 '''Example'''
-   M106 T# S50
+   M106 T## S50
 This command is decoded and executed by the printer as follows:
 * '''M106''' (Set Cooling/LEDs)
-** '''T#''' (target head)
+** '''T##''' (target head)
 ** '''S50''' (target value of 50)
 ** (previously defined (or default 0-100) range)
@@ Line 1,057: / Line 1,057: @@
 '''Example'''
-  M106 T# P100
+  M106 T## P100
 This command is decoded and executed by the printer as follows:
 * '''M106''' (Set Cooling/LEDs)
-** '''T#''' (target head)
+** '''T##''' (target head)
 ** '''P100''' (during extrusion moves at 100% duty cycle
@@ Line 1,074: / Line 1,074: @@
    G90 ; absolute moves
    G0 X130 Y110 ; move into position
-   M106 S100 T# ; turn on T# UV at 100%
+   M106 S100 T## ; turn on T# UV at 100%
    G1 X140 Y110 F100 ; move 10 mm in the X at 100 mm/min
    G1 X140 Y120 F100 ; move 10 mm in the Y at 100 mm/min
    G1 X130 Y120 F100 ; move -10 mm in the X at 100 mm/min
    G1 X130 Y110 F100 ; move -10 mm in the Y at 100 mm/min
-   M106 S0 T# ; turn off T# UV (set it to 0%)
+   M106 S0 T## ; turn off T# UV (set it to 0%)
    ;--- END COD GCODE
@@ Line 1,093: / Line 1,093: @@
 * '''M106''' (Set Aux (UV))
 ** '''S100''' (100% duty)
-** '''T#''' (On target head)
+** '''T##''' (On target head)
 * '''G1''' (Working (printing) move)
 ** '''X140''' (To position X140)
@@ Line 1,112: / Line 1,112: @@
 * '''M106''' (Set Aux (UV))
 ** '''S0''' (0% duty)
-** '''T#''' (On target head)
+** '''T##''' (On target head)
 <br>

@@ Line 1,145: / Line 1,145: @@
 M109 waits for the extruder to reach temperature, with an option to also set the temperature. Remember, we have both heated and chilled (sub-ambient) heads as options.
-''Note that the actual '''T#''' values can be found on '''[[T_v4]]''' or '''[[T_v5]]''', depending on which version you are running.''
+''Note that the actual '''T##''' values can be found on '''[[T_v4]]''' or '''[[T_v5]]''', depending on which version you are running.''
 '''Usage'''
-   M109 T# Sn Hn Cn Ln Un Rn <span style="color:darkorange;">W0
+   M109 T## Sn Hn Cn Ln Un Rn <span style="color:darkorange;">W0
 Please use EITHER (H and/or C) OR (L and/or U) OR (R) with your M109 command.
@@ Line 1,157: / Line 1,157: @@
 '''Parameters'''
-   '''T#''' is the target head - (required)
+   '''T##''' is the target head - (required)
    '''Sn''' (optional) is the new set temperature in °C; if omitted, no new target temperature is set
    '''Hn''' if present, is the low-end (or "heat up to") absolute temperature after which we stop pausing
@@ Line 1,170: / Line 1,170: @@
 '''Example 1'''
-   M109 T# S240
+   M109 T## S240
 This command is decoded and executed by the printer as follows:
 * '''M109''' (wait for temp)
-** '''T#''' (target head)
+** '''T##''' (target head)
 ** '''S240''' (and set temp to 240°C)
 '''Example 2'''
-   M109 T# S240 R5
+   M109 T## S240 R5
 This command is decoded and executed by the printer as follows:
 * '''M109''' (wait for temp)
-** '''T#''' (target head)
+** '''T##''' (target head)
 ** '''S240''' (and set temp to 240°C)
 ** '''R5''' (but end the wait once the target's temperature is within 5°C of the set point)
@@ Line 1,191: / Line 1,191: @@
 '''Example 3'''
-   M109 T# S240 H230
+   M109 T## S240 H230
 This command is decoded and executed by the printer as follows:
 * '''M109''' (wait for temp)
-** '''T#''' (target head)
+** '''T##''' (target head)
 ** '''S240''' (and set temp to 240°C)
 ** '''H230''' (but end the wait once the target's temperature reaches 230°C)
@@ Line 1,202: / Line 1,202: @@
 '''Example 4'''
-   M109 T# S240 L10 U5
+   M109 T## S240 L10 U5
 This command is decoded and executed by the printer as follows:
 * '''M109''' (wait for temp)
-** '''T#''' (target head)
+** '''T##''' (target head)
 ** '''S240''' (and set temp to 240°C)
 ** '''L10''' (but end the wait once the target's temperature reaches 10°C below the set point)
@@ Line 1,216: / Line 1,216: @@
 '''Example 5'''
-   M109 T# S0 R5
+   M109 T## S0 R5
 This command is decoded and executed by the printer as follows:
 * '''M109''' (wait for temp)
-** '''T#''' (target head)
+** '''T##''' (target head)
 ** '''S0''' (to 0°C)
 ** '''R5''' (but end the wait once the target's temperature is +/-5°C of the set temperature)
@@ Line 1,230: / Line 1,230: @@
 * '''M109''' (wait for temp)
-** (no T# - use head with current focus)
+** (no T## - use head with current focus)
 ** '''R10''' (to get +/-10°C of set temperature)
 <span style="color:darkorange;">'''Example 7'''
-   <span style="color:darkorange;">M109 T# S240 W0
+   <span style="color:darkorange;">M109 T## S240 W0
 <span style="color:darkorange;">This command is decoded and executed by the printer as follows:
 * <span style="color:darkorange;">'''M109''' (wait for temp)
-** <span style="color:darkorange;">'''T#''' (target head)
+** <span style="color:darkorange;">'''T##''' (target head)
 ** <span style="color:darkorange;">'''S240''' (and set temp to 240°C)
 ** <span style="color:darkorange;">'''W0''' (but do not pause until M116 is executed)

@@ Line 988: / Line 988: @@
 '''Usage'''
-   M104 Sn T#
+   M104 Sn T##
 '''Parameters'''
    '''Sn''' is the new set temperature in °C
-   '''T#''' is the tool assignment for this temperature command
+   '''T##''' is the tool assignment for this temperature command
 '''Example'''
-  M104 T# S75
+  M104 T## S75
 This command is decoded and executed by the printer as follows:
 * '''M104''' (Set Temperature)
-** '''T#''' (target head)
+** '''T##''' (target head)
 ** '''S75''' (to 75°C)

@@ Line 984: / Line 984: @@
 M104 sets the extruder temperature but does not pause the printer.
-''Note that the actual '''T#''' values can be found on '''[[T_v4]]''' or '''[[T_v5]]''', depending on which version you are running.''
+''Note that the actual '''T#''' values can be found on '''[[T_v4]]'''.''
 '''Usage'''

@@ Line 3,278: / Line 3,278: @@
 === M7 Activate Aux 1 ===
-[[File:M7m8m9_ehr.jpg|thumb|12VDC Ports on EHR|right]]
+[[File:M7m8m9_ehr.jpg|thumb|12VDC Ports on all models|right]]
-[[File:M7m8m9_30m_esr.jpg|thumb|12VDC Ports on 30M, ESR|right]]
+[[File:M7m8m9_30m_esr.jpg|thumb|12VDC Ports on older 30M, ESR|right]]
 M7 sends 12VDC to the port associated with "Mist Coolant", which we sometimes call Aux1. With no parameters, it is read as M7 S100 (on continuously). See also [[#M783_Tie_Aux_to_Extrusion|'''M783''' Tie Aux to Extrusion]].