Siemens SINUMERIK 840DE - Page 440

Tables
12.3 List of G functions/preparatory functions
Fundamentals
12-34 Programming Manual, 10.2004 Edition, 6FC5 298-7AB00-0BP1
Group 13: Workpiece measuring inch/metric
Name No. Meaning X m/n SAG MM
G70 1. Input system inches (lengths) m
G71 2. Input system metric (lengths) m Def.
G700 3. Input system in inches; inch/min
(lengths + velocity + system variable)
m
G710 4. Input system, metric; mm; mm/min
(lengths + velocity + system variable)
m
Group 14: Workpiece measuring absolute/incremental
Name No. Meaning X m/n SAG MM
G90 1. Absolute dimensions m Def.
G91 2. Incremental dimension input m
Group 15: Feed type
Name No. Meaning X m/n SAG MM
G93 1. Inverse-time feedrate 1/rpm m
G94 2. Linear feed mm/min, inch/min m Def.
G95 3. Rotational feed in mm/rev, inch/rev m
G96 4. Constant cutting speed (type of feed as for G95) ON m
G97 5. Constant cutting speed (type of feed as for G95) OFF m
G931 6. Feedrate specified by travel time, deactivate constant path velocity m
G961 7. Constant cutting speed (type of feed as for G94) ON m
G971 8. Constant cutting speed (type of feed as for G94) OFF m
G942 9. Freeze linear feedrate and constant cutting rate or spindle speed m
G952 10. Freeze revolutional feedrate and const. cutting rate or spindle speed m
G962 11. Linear or revolutional feedrate and constant cutting rate m
G972 12. Freeze linear or revolutional feedrate and constant spindle speed m
Group 16: Feedrate override on inside and outside curvature
Name No. Meaning X m/n SAG MM
CFC 1. Constant feed at contour m Def.
CFTCP 2. Constant feed in tool center point
(center-point path)
m
CFIN 3. Constant feed at internal radius, acceleration at external radius m