Fan turn on and of in Tfree and tpre

matej1006

Hello

I have one question.
can i control which fan works in ftree and tpre
here is code:
tfree:
M106 PO S0
M106 P1 S0
M106 P2 S0
M106 P3 S0
G53 G0 X54.4 Y322.5 F25000 ; Rapid to the approach position with tool-0. (park_x, park_y - offset)
G53 G1 Y366.5 F10000 ; Controlled move to the park position with tool-0. (park_x, park_y)
M98 P"/macros/tool_unlock.g" ; Unlock the tool
G53 G1 Y322.5 F6000 ; Retract the pin.

tpre:

M106 PO S1
M106 P1 S0
M106 P2 S0
M106 P3 S0
G0 X54.4 Y322.5 F25000 ; Rapid to the approach position without any current tool.
G1 Y366.5 F10000 ; Controlled move to the pickup position with tool-0.
M98 P"/macros/tool_lock.g" ; Lock the tool
G1 Y322.5 F6000 ; Retract the entire tool.
G60 S2 ; Save this position as the reference point from which to later apply new tool offsets.

dc42

Yes you can do that. You can also configure different tools to use different print cooling fans, see the F parameter in the M563 command.

matej1006

like that:

; Tool definitions
M563 P0 S"TOOL1" D1 H1 F0 ; Define tool 1
G10 P0 Z-3.75 ; Set tool 1 offset from the bed
G10 P0 S190 R170 ; Set tool 1 operating and standby temperatures(-273 = "off")
;M572 D0 S0.1 ; Set pressure advance on Extruder Drive 0

M563 P1 S"TOOL2" D2 H2 F1 ; Define tool 2
G10 P1 X0.1 Y1.8 Z-2.65 ; Set tool 2 offset from the bed with tool-0 as a reference.
G10 P1 S190 R170 ; Set tool 2 operating and standby temperatures(-273 = "off")
;M572 D1 S0.1 ; Set pressure advance on Extruder Drive 1,

M563 P0 S"TOOL3" D3 H3 F2 ; Define tool 3
G10 P0 Z-3.75 ; Set tool 3 offset from the bed
G10 P0 S190 R170 ; Set tool 3 operating and standby temperatures(-273 = "off")
;M572 D0 S0.1 ; Set pressure advance on Extruder Drive 0

M563 P1 S"TOOL 4" D4 H4 F3 ; Define tool 4
G10 P1 X0.1 Y1.8 Z-2.65 ; Set tool 4 offset from the bed with tool-0 as a reference.
G10 P1 S190 R170 ; Set tool 4 operating and standby temperatures(-273 = "off")
;M572 D1 S0.1 ; Set pressure advance on Extruder Drive 1

deckingman

@matej1006 Exactly so. Then any M106 command in the gcode file that you want to print will automatically control the fan that is associated with the active tool.

matej1006

ooo ok awesome so i can delete m106 from tfree and tpre