Is it possible to modify my resurrect.g ?

CvetanTokov

Hello , i am bulding 5 axis CNC Milling machine and i need to make resurrect it after power falure,everithing work fine except the resurrect.g , it make moves that hit the spindle with "B" axis.I manage to change it but manualy.I need my resurrect.g file to look like this( i comment the values that i dont need):

undefined; File "0:/gcodes/20211010_193950_20211010_194801.nc" resume print after print paused at 2021-10-12 21:29
G21
                                       ;T-1 P0 dont need
G92 X-34.536 Y-0.173 Z5.807 A-7.098 B187.049
G60 S1
                                       ;T2 P0 dont need
M98 P"resurrect-prologue.g"
M116
M290 X0.000 Y0.000 Z0.000 A0.000 B0.000 R0
                                      ;T-1 P0 dont need
                                      ;T2 P6 dont need
; Workplace coordinates
G10 L2 P1 X0.00 Y0.00 Z0.30 A0.00 B0.00
G10 L2 P2 X0.00 Y0.00 Z0.00 A0.00 B0.00
G10 L2 P3 X0.00 Y0.00 Z0.00 A0.00 B0.00
G10 L2 P4 X-115.50 Y63.50 Z80.35 A0.00 B0.00
G10 L2 P5 X0.00 Y0.00 Z0.00 A0.00 B0.00
G10 L2 P6 X0.00 Y0.00 Z0.00 A0.00 B0.00
G10 L2 P7 X0.00 Y0.00 Z0.00 A0.00 B0.00
G10 L2 P8 X0.00 Y0.00 Z0.00 A0.00 B0.00
G10 L2 P9 X0.00 Y0.00 Z0.00 A0.00 B0.00
G54
                                      ;M106 S0.00 dont need
                                      ;M116 dont need
                                      ;G92 E0.00000 dont need
                                      ;M82 dont need
                                      ;M486 S-1 dont need
G17
M23 "0:/gcodes/20211010_193950_20211010_194801.nc"
M26 S904193
                                      ;G0 F6000 Z7.807 - this hits B axis dont need
G0 F6000 X-34.536 Y-0.173 A-7.098 B187.049
G0 F6000 Z5.807
G1 F1226.2 P0
G21
M24

Is it possible to be changet and how.
Thank you in advance

T3P3Tony

@cvetantokov it is possible to edit it as you have done. Whether those edits make sense depends on your machine.

dc42

@cvetantokov can you put a movement command in resurrect-prologue.g that makes the auto generated Z movement safe in all cases?

CvetanTokov

@t3p3tony yes , but every time it registers power falure , it creates a new resurrect.g , without the changes.

CvetanTokov

@dc42 The problem is with the mivement of the z axis + 2 mm befero resume other axis coordinates , the the B axis start to rotate and it hits the spindle, also the problem is with tool changes, It discards all the tools and perform a tool change after that , but the tool is alredy in spindle collet , and it drops down . So i tryed to make it work with ressurect-prologue.g but there is no way.

T3P3Tony

@cvetantokov resurrect-prologue.g will be run before resurrect.g. is there no way you can use that to put the machine in a safe state to resume without having to edit resurrect.g?

CvetanTokov

@t3p3tony No the problem is in ressurect.g, it make a tool change that drops my tool , i dont need any tool changes, and the bigger problem when it move z axis 2mm above last position the next line restore the position of all axes , and if my B axis is 180 degrees , it rotates and hits the Spindle.

CvetanTokov

@t3p3tony And also i forgot , a need to edit to be able to store my last spindle speed . Is it possible?

T3P3Tony

@cvetantokov I just realised the Tool commands in resurrect.g that you posted have P0 on them so no action should be taken when they are run.

e.g.
T-1 P0
T2 P0
that should simply deselect whatever tool is selected (probably none unless you select one in your config.g)
and then reselect tool 2, without running any of the tool change macros.
Can you talk me through what is actually happening during the first 10 lines of your resurrect.g , including the call to resurrect-prologue.g

also what do you have in your resurrect-prologue.g?

CvetanTokov

@t3p3tony This is my resurrect-prologue.g :

; called to resume job after power out.

M98 P"homeall.g"
G53G0A0B0
M42P0S0
M42P1S1
M42P2S1
M42P6S0

  if state.currentTool != -1
   G53G0Z80
   M42P5S0
   G53G1X{global.ToolzeroXcoord}Y-27.4F5000
   G53G1Z40F1000
   if move.axes[2].machinePosition > 35  
    G10P1L20 Z{global.ToolZero}; Set tool  axis offsets
    G53G1Z40F1000
    G30S-1
    G10P1L20 Z{global.ToolZero}; Set tool  axis offsets
    G53G1Z80
    M42P5S1
    G53G1  X0 Y0  Z80 F5000 ; go save Z
   else
    G53G0Z80
    echo >"restoreToolNumber.g" "set global.currentToolNumber=-1"
    T0P0
    M291 S2 R"Tool Problem" P"Tool broken or missing!Please check!"
    abort  
    M42P6S0
  
G1 R1 X0 Y0 A0 B0  ; go directly above the saved position without Z
 
undefined

The main problems with resurrect.g is line 11 "T1 P6" i have no idea why is "P6" and line 30 -this line move Z axis 2 mm above the stored position , this move is wrong it hits spindle with b axis . Here is my resurrect.g :

; File "0:/gcodes/test.txt" resume print after power failure at 2021-10-14 12:36
G21
T-1 P0
G92 X-33.939 Y-0.670 Z8.521 A-6.975 B187.183
G60 S1
T1 P0
M98 P"resurrect-prologue.g"
M116
M290 X0.000 Y0.000 Z0.000 A0.000 B0.000 R0
T-1 P0
T1 P6 ------------------- this is wrong , i think it is firmware issue , if it is "T1 P0" it will be OK
; Workplace coordinates
G10 L2 P1 X0.00 Y0.00 Z0.79 A0.00 B0.00
G10 L2 P2 X0.00 Y0.00 Z0.00 A0.00 B0.00
G10 L2 P3 X0.00 Y0.00 Z0.00 A0.00 B0.00
G10 L2 P4 X-115.50 Y63.50 Z80.35 A0.00 B0.00
G10 L2 P5 X0.00 Y0.00 Z0.00 A0.00 B0.00
G10 L2 P6 X0.00 Y0.00 Z0.00 A0.00 B0.00
G10 L2 P7 X0.00 Y0.00 Z0.00 A0.00 B0.00
G10 L2 P8 X0.00 Y0.00 Z0.00 A0.00 B0.00
G10 L2 P9 X0.00 Y0.00 Z0.00 A0.00 B0.00
G54
M106 S0.00
M116
G92 E0.00000
M82
M486 S-1
G17
M23 "0:/gcodes/test.txt"
M26 S7488
G0 F6000 Z10.521 ------------------------------------------------ this line is very bad , it always hits the spindle.
G0 F6000 X-33.939 Y-0.670 A-6.975 B187.183
G0 F6000 Z8.521
G1 F5310.0 P0
G21
M24

undefined

Here is picture of moving 2 mm above stored :
![0_1634206565299_IMG-6139.jpg](Uploading 100%)

Here is executing the next line:

The last position of B axis was 180 degreses, but before it starts it is at 0 degreses , Z goes 2 mm above stored position , and the returns the B axis to 180 degreses. This hits the spindle.
And one more in Ressurect.g there is no M3 code to start the spindle .

T3P3Tony

@cvetantokov said in Is it possible to modify my resurrect.g ?:

the main problems with resurrect.g is line 11 "T1 P6

I have asked @dc42 about why this is happening

@cvetantokov said in Is it possible to modify my resurrect.g ?:

G0 F6000 Z10.521 ------------------------------------------------ this line is very bad , it always hits the spindle.

and there is no way in resurrect-prologue.g for you to move the Z axis and B axis to safe positions first, so that when the resume code runs they are safe?

Nore the less it looks like we need to have the option to do a lot less movement in ressurect.g ant leave most of the movement to resurect-prologue.g

CvetanTokov

@t3p3tony Yes without tool changes , and without move Z axis 2 mm above the stored position , with this configuration it works perfect.When i manualy comment lines with tool changes and Z axis move above 2mm , it resurrects perfectly .

T3P3Tony

@cvetantokov the resume process needs to place the tool at a sensible point to start the job. so in your case its not safe to go to Z+", then ro correctly orient the other axis, then to close the last of the Z gap. but that is the safe thing to do with a machine without a rotational axis. We will have to consider a general way to get the tool in the right point to start the job. It can't be set in resurrect-prologue because each start point is different.

CvetanTokov

@t3p3tony So maybe first X Y coordinates, then B and A axis , and then move Z to the possition , and the it is able to be at 2 mm above stored Z.

CvetanTokov

I manage to do it with by tricky way , i addet a "echno" command in my resurrect-prologue.g that it deletes my ressurect.g , and it worked.

; called to resume job after power out.

M98 P"homeall.g"
G53G0A0B0
M42P0S0
M42P1S1
M42P2S1
M42P6S0

  if state.currentTool != -1
   G53G0Z80
   M42P5S0
   G53G1X{global.ToolzeroXcoord}Y-27.4F5000
   G53G1Z40F1000
   G30S-1
   if move.axes[2].machinePosition > 35  
    G10P1L20 Z{global.ToolZero}; Set tool  axis offsets
    G53G1Z40F1000
    G30S-1
    G10P1L20 Z{global.ToolZero}; Set tool  axis offsets
    G53G1Z80
    M42P5S1
    G53G1  X0 Y0  Z80 F5000 ; go save Z
	M3S30000
   else
    G53G0Z80
    echo >"restoreToolNumber.g" "set global.currentToolNumber=-1"
    T0P0
    M291 S2 R"Tool Problem" P"Tool broken or missing!Please check!"
    abort  
    M42P6S0
echo >"resurrect.g" "G53G0Z80" ; replace resurrect.g 
G1 R1 X0 Y0 A0 B0  ; go directly above the saved position without Z
undefined

it starts the resurrect.g , which contains the stored position , and store it by G60 S1 , then it starts the resurrect-prologue.g which makes calibration and in the end i use "echo >"resurrect.g" "G53G0Z80" ; replace resurrect.g " to replace resurrect.g , and it worked perfectly.

T3P3Tony

@CvetanTokov related github issue:
https://github.com/Duet3D/RepRapFirmware/issues/620

T3P3 created this issue in Duet3D/RepRapFirmware

Is it possible to modify my resurrect.g ?

open Tn P6 entered in resurrect.g when it should be Tn P0 #620