Bugs item #3463538, was opened at 2011-12-21 16:21
Message generated for change (Comment added) made by mahsofo
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Category: G-Code Remapping
Group: None
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: xavier_h (hpopols)
Assigned to: Michael Haberler (mahsofo)
Summary: sim/remap/manualtoolchange fails on second run

Initial Comment:
Hi all,

I get an error (M7x: restore_settings failed: 'F0.0 G1 G49) when I run two 
times the defaut gcode of the configuration : sim/remap/manualtoolchange.
 
My setup :
Ubuntu 9.10 from linuxcnc, EMC2 master (2.6pre) from Git ref : 
e693cca20504dd8d3195abceca97e21fa58bf752 date : Wed Dec 14 23:56:42 2011 +0100 
. Compiled with  "enable simulator" and "run in place".

To reproduce the failure follows this steps :
- Run emc 2.6pre : in the root path of emc-dev folder ". 
./scripts/emc-environment" then "emc" and load the configuration 
"sim->remap->manual-toolchange-with-tool-length-switch->manualtoolchange"
- "Estop off", "Machine on", "Home all", "run" the default gcode which engrave 
"1 3"
- When the yellow led turns on click on "Change complete" then when the green 
led turns on click on "Simulate probe contact"
- The program finish without errors
- Now rerun the same program (play button)
- When the yellow led turns on click on "Change complete" again
Then just begin the probe movement, the gcode program stop with the error 
message : "M7x: restore_settings failed: 'F0.0 G1 G49"

Thank you

Best wishes

Xavier

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>Comment By: Michael Haberler (mahsofo)
Date: 2011-12-21 16:38

Message:
fixed in ebe1c91a53b5de71fd489a900202a0c53a8a0217

The underlying cause was that M72 and M73-restore-on-return tried to
restore the previous motion mode.

This was the cause for bug 3437928 as well, so I disabled restoring the
motion mode for that feature.

Actually I think it is a dangerous idea to start with: restoring the motion
mode after some other motions were execute.


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