TGA con controller Theremino e DRV8825

[pieri70]

Questo è il cut precedente con FEED RATE MODE=INVERSE TIME MODE (MOVES PER MINUTE) e PATH CONTROL MODE = CONSTANT VELOCITY

%% G-Code prepared by cut2G, version 1.3
%% copyright G Sokoll 2012

%% SET LENGTH UNITS
%% G20: INCHES
%% G21: MILLIMETERS
G21

%% SET CUTTER COMPENSATION
%% G40: OFF
%% G41: ON LEFT
%% G42: ON RIGHT
G40

%% SET TOOL LENGTH OFFSET
%% G43: INDEX IN TOOL TABLE
%% G49: NO OFFSET
G49

%% SET PATH CONTROL MODE
%% G61: EXACT STOP
%% G64: CONSTANT VELOCITY
G64

%% SET DISTANCE MODE
%% G90: ABSOLUTE
%% G91: INCREMENTAL
G90

%% SET FEED RATE MODE:
%% G93: INVERSE TIME MODE (MOVES PER MINUTE)
%% G94: UNITS PER MINUTE (PER SECOND ???)
%% G95: UNITS PER REV
G93

%% Axes Naming convention:
%% - Left hand axes = X, Y
%% - Right hand axes = Z, A

%% Foam: Expanded polystyrene
%% Table: Prova
%% Set wire heat using PWM spindle speed and turn on
S 24,0000000 M3
%% Set wire heat using PWM spindle speed and turn on
S 24,0000000 M3
G4 P 10,0000000
F 0,7585815 G1 X 0,0000000 Y 98,8555560 Z 0,0000000 A 53,0222220
F 0,5203565 G1 X 43,0722220 Y 98,8555560 Z 140,9888890 A 53,0222220
G4 P 0,0106000
F 1,7642374 G1 X 43,0722220 Y 122,4500000 Z 140,9888890 A 28,7000000
F 0,4455262 G1 X 136,9277780 Y 122,4500000 Z 39,0111110 A 28,7000000
F 1,7646698 G1 X 136,9277780 Y 98,8555560 Z 39,0111110 A 53,0222220
F 1,7646698 G1 X 136,9277780 Y 75,2611110 Z 39,0111110 A 77,3444440
F 0,4455583 G1 X 43,0722220 Y 75,2611110 Z 140,9888890 A 77,3444440
F 1,7648140 G1 X 43,0722220 Y 98,8555560 Z 140,9888890 A 53,0222220
G4 P 0,0093170
F 17,9774742 G1 X 41,0722220 Y 98,8555560 Z 138,9888890 A 53,0222220
F 0,5358206 G1 X 0,0000000 Y 98,8555560 Z 0,0000000 A 53,0222220
F 0,7586294 G1 X 0,0000000 Y 0,0000000 Z 0,0000000 A 0,0000000
%% Turn off wire heat
M5
%% End of file. Bye.

Questo invece lo stesso cut con FEED RATE MODE=INVERSE TIME MODE (MOVES PER MINUTE) e PATH CONTROL MODE = exact stop

%% G-Code prepared by cut2G, version 1.3
%% copyright G Sokoll 2012

%% SET LENGTH UNITS
%% G20: INCHES
%% G21: MILLIMETERS
G21

%% SET CUTTER COMPENSATION
%% G40: OFF
%% G41: ON LEFT
%% G42: ON RIGHT
G40

%% SET TOOL LENGTH OFFSET
%% G43: INDEX IN TOOL TABLE
%% G49: NO OFFSET
G49

%% SET PATH CONTROL MODE
%% G61: EXACT STOP
%% G64: CONSTANT VELOCITY
G61

%% SET DISTANCE MODE
%% G90: ABSOLUTE
%% G91: INCREMENTAL
G90

%% SET FEED RATE MODE:
%% G93: INVERSE TIME MODE (MOVES PER MINUTE)
%% G94: UNITS PER MINUTE (PER SECOND ???)
%% G95: UNITS PER REV
G93

%% Axes Naming convention:
%% - Left hand axes = X, Y
%% - Right hand axes = Z, A

%% Foam: Expanded polystyrene
%% Table: Prova
%% Set wire heat using PWM spindle speed and turn on
S 24,0000000 M3
%% Set wire heat using PWM spindle speed and turn on
S 24,0000000 M3
G4 P 10,0000000
F 0,7585815 G1 X 0,0000000 Y 98,8555560 Z 0,0000000 A 53,0222220
F 0,5203565 G1 X 43,0722220 Y 98,8555560 Z 140,9888890 A 53,0222220
G4 P 0,0106000
F 1,7642374 G1 X 43,0722220 Y 122,4500000 Z 140,9888890 A 28,7000000
F 0,4455262 G1 X 136,9277780 Y 122,4500000 Z 39,0111110 A 28,7000000
F 1,7646698 G1 X 136,9277780 Y 98,8555560 Z 39,0111110 A 53,0222220
F 1,7646698 G1 X 136,9277780 Y 75,2611110 Z 39,0111110 A 77,3444440
F 0,4455583 G1 X 43,0722220 Y 75,2611110 Z 140,9888890 A 77,3444440
F 1,7648140 G1 X 43,0722220 Y 98,8555560 Z 140,9888890 A 53,0222220
G4 P 0,0093170
F 17,9774742 G1 X 41,0722220 Y 98,8555560 Z 138,9888890 A 53,0222220
F 0,5358206 G1 X 0,0000000 Y 98,8555560 Z 0,0000000 A 53,0222220
F 0,7586294 G1 X 0,0000000 Y 0,0000000 Z 0,0000000 A 0,0000000
%% Turn off wire heat
M5
%% End of file. Bye.

Che settaggi mi conviene impostare per la miglior accuratezza nel taglio?

Immagino che in ThereminoCNC sia da impostare "feed & Speed from GCode"