[REMAP FOR M6] Why does linuxcnc run the .ngc file on startup?
28 Aug 2021 15:05 #219011
by bevins
predefined named parameter
- it will be 1 during actual execution and 0 during preview. See configs/sim/axis/remap/manual-toolchange-with-tool-length-switch/nc_subroutines/manual_change.ngc for a complete usage example.Within Embedded Python, the task instance can be checked for by testing self.task - this will be 1 in the milltask instance, and 0 in the preview instance(s).
Replied by bevins on topic [REMAP FOR M6] Why does linuxcnc run the .ngc file on startup?
The way to address this issue is to test in your procedure whether it executes in preview or execution mode. This can be checked for by testing theHi,
but i use to .ngc file...[/code]REMAP=M6 modalgroup=6 prolog=change_prolog ngc=tool_change epilog=change_epilogWhere should I add the part you mentioned? [code]if self.task==0: return INTERP_OK
#<_task>Please Log in or Create an account to join the conversation.
28 Aug 2021 15:16 - 28 Aug 2021 15:18 #219012
by bevins
Replied by bevins on topic [REMAP FOR M6] Why does linuxcnc run the .ngc file on startup?
if [[#<_task> GT 0]
This should be true if it is in milltask. Maybe check if it is less than 1 (preview mode), then exit. I think thats how its done in ngc remap.
Something like that. Not 100% sure as I have not done an NGC remap, I only have done python remaps.
This should be true if it is in milltask. Maybe check if it is less than 1 (preview mode), then exit. I think thats how its done in ngc remap.
Something like that. Not 100% sure as I have not done an NGC remap, I only have done python remaps.
Last edit: 28 Aug 2021 15:18 by bevins.
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28 Aug 2021 15:18 - 28 Aug 2021 15:37 #219013
by Aciera
Replied by Aciera on topic [REMAP FOR M6] Why does linuxcnc run the .ngc file on startup?
Ok, I can confirm on a simulation config that the code in a M6 ngc remap is executed at start up.
[edit] Just learned something. Thanks bevins.
o<tool_change > sub
o100 if [#<_task> GT 0]
; code here
o100 endif
o<tool_change> endsub
m2
[edit] Just learned something. Thanks bevins.
o<tool_change > sub
o100 if [#<_task> GT 0]
; code here
o100 endif
o<tool_change> endsub
m2
Last edit: 28 Aug 2021 15:37 by Aciera.
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28 Aug 2021 15:33 #219014
by mugurlu
Replied by mugurlu on topic [REMAP FOR M6] Why does linuxcnc run the .ngc file on startup?
this is how it works, we now prevent it from running directly on boot
thank you bevins
thank you bevins
o<tool_change> sub
O300 if [#<_task> EQ 0]
O300 else
(print, rack_change: loaded tool=#<_current_tool> current pocket: #<_current_pocket>)
(print, rack_change: selected tool=#<_selected_tool> selected pocket: #<_selected_pocket>)
M68 E0 Q#<_selected_tool> ;Set target tool number
M64 P0 ;Enable tool changer
G4 P0.5
M66 P0 L3 Q10; wait for carousel-locked = false
o202 if [#5399 EQ 0]
M65 P0 ;Disable tool changer
(abort, carousel still locked hello)
o202 endif
M65 P0 ;Disable tool changer
G43 H#<_selected_tool>
(print,mcode end)
O300 endif
o<tool_change> endsub [1]
M2
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28 Aug 2021 16:39 #219020
by bevins
Replied by bevins on topic [REMAP FOR M6] Why does linuxcnc run the .ngc file on startup?
I really need to challenge my fear of an ngc remap and just do one....
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