Siemens SINUMERIK 840Di sl Programming Manual page 489

Group 37: Feed profile
Name No. Meaning
FNORM # 1. Feed normal: Feed normal (as per DIN 66025)
FLIN # 2. Feed linear: Feed linear variable
FCUB # 3. Feed cubic: Feedrate variable according to cubic spline
Group 38: Assignment of high-speed inputs/outputs for punching/nibbling
Name No. Meaning
SPIF1 # 1. Stroke/punch interface 1: fast NCK inputs/outputs for punching/nibbling
byte 1
SPIF2 # 2. Stroke/punch interface 2: fast NCK inputs/outputs for punching/nibbling
byte 2
Group 39: Programmable contour accuracy
Name No. Meaning
CPRECOF 1. Contour precision OFF: Programmable contour precision OFF
CPRECON 2. Contour precision ON: Programmable contour precision ON
#The keyword is not valid for SINUMERIK NCU571.
Group 40: Tool radius compensation constant
Name No. Meaning
CUTCONOF 1. Constant radius compensation OFF
CUTCONON 2. Constant radius compensation ON
Group 41: Interrupt thread cutting
Name No. Meaning
LFOF 1. Interrupt thread cutting OFF
LFON 2. Interrupt thread cutting ON
Group 42: Toolholder
Name No. Meaning
TCOABS 1. Tool Carrier Orientation Absolute: Toolholder orientation absolute
TCOFR 2. Toolholder orientation frame alignment of tool on
Z axis
TCOFRZ 3. Orientable toolholder frame-related (tool on Z axis)
TCOFRY 4. Orientable toolholder frame-related (tool on Y axis)
TCOFRX 5. Orientable toolholder frame-related (tool on X axis)
Fundamentals
Programming Manual, 11/2006, 6FC5398-1BP10-2BA0
12.3 List of G functions/preparatory functions
X m/n
X m/n
X m/n
X m/n
X m/n
X m/n
Tables
SAG MM
m Def.
m
m
SAG MM
m Def.
m
SAG MM
m Def.
m
SAG MM
m Def.
m
SAG MM
m Def.
m
SAG MM
m Def.
m
m
m
m
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