Siemens SINUMERIK 840Di sl Programming Manual page 493

Group 56: Inclusion of tool wear
Name No. Meaning
TOWSTD 1. Tool wear default initial setting value for offsets in tool length
TOWMCS 2. Tool WearCoard MCS: Wear values in machine coordinate system
(MCS)
TOWWCS 3. Tool WearCoard WCS: Wear values in workpiece coordinate system
(WCS)
TOWBCS 4. Tool WearCoard BCS: Wear values in basic coordinate system (MCS)
TOWTCS 5. Tool WearCoard TCS: Wear values in the tool coordinate system (tool
carrier ref. point T at the tool holder)
TOWKCS 6. Wear values in the coordinate system of the tool head for kinetic
transformation (differs from
MCS by tool rotation)
Group 57: Automatic corner override
Name No. Meaning
FENDNORM 1. Corner deceleration deactivated
G62 2. Corner deceleration at inside corners when tool radius offset is active
G621 3. Corner deceleration at all corners
Group 58: Reserved for retracting from software end position
Name No. Meaning
RELIEVEON 1. Retracting from software limit switch ON
RELIEVEOF 2. Retracting from software limit switch OFF
Group 59: Technology G groups
Name No. Meaning
DYNNORM 1. Standard dynamic, as previously
DYNPOS 2. Positioning mode, tapping
DYNROUGH 3. Roughing
DYNSEMIFIN 4. Finishing
DYNFINISH 5. Smooth-finishing
Group 60: Working-area limitations
Name No. Meaning
WALCS0 1. WCS working area limitation deselected
WALCS1 2. WORK-working-area-limitation group 1 active
WALCS2 3. WORK-working-area-limitation group 2 active
WALCS3 4 WCS working area limitation group 3 active
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
Tables
SAG MM
m Def.
m
m
m
m
m
SAG MM
m Def.
m
m
SAG MM
m
m Def.
SAG MM
m Def.
m
m
m
m
SAG MM
m Def.
m
m
m
493