Siemens SINUMERIK 840D sl Programming Manual page 386

Tool offsets
9.1 Offset memory
Tool parameter number
(DP)
$TC_DP5
Geometry
$TC_DP6
1)
$TC_DP6
2)
$TC_DP7
1)
$TC_DP7
2)
$TC_DP8
1)
$TC_DP8
2)
$TC_DP9
1) 3)
$TC_DP10
1)
$TC_DP11
1)
Wear
$TC_DP12
$TC_DP13
$TC_DP14
$TC_DP15
1)
$TC_DP15
2)
$TC_DP16
1)
$TC_DP16
3)
$TC_DP17
1)
$TC_DP17
2)
$TC_DP18
1) 3)
$TC_DP19
1)
$TC_DP20
1)
Tool base dimension/
adapter
$TC_DP21
$TC_DP22
$TC_DP23
Technology
$TC_DP24
$TC_DP25
Also applies with milling tools for 3D face milling
1)
For slotting saw tool type
2)
Reserved (is not used by SINUMERIK 840D sl)
3)
Remarks
Several entry components are available for geometric variables (e.g. length 1 or radius).
These are added together to produce a value (e.g. total length 1, total radius), which is then
used for the calculations.
Offset values not required must be assigned the value zero.
386
Meaning of system variables
Length 3
Radius
Radius 1 / length 1
diameter d
Length 2 / corner radius, tapered milling tool
Slot width b corner radius
Rounding radius 1 for milling tools
projecting length k
Rounding radius 2
Angle 1 face end of tool
Angle 2 tool longitudinal axis
Length and radius compensation
Length 1
Length 2
Length 3
Radius 1 / length 1
diameter d
Length 2 / corner radius, tapered milling tool, slot width
b corner radius
Rounding radius 1 for milling tools
projecting length k
Rounding radius 2
Angle 1 face end of tool
Angle 2 tool longitudinal axis
Length offsets
Length 1
Length 2
Length 3
Clearance angle
Remark
Milling/turning/grinding tool
Slotting saw
Milling tools
Slotting saw
Milling tools
Slotting saw
Reserved
Tapered milling tools
Tapered milling tools
Milling/turning/grinding tool
Slotting saw
Milling tools
Slotting saw
Milling / 3D face milling
Slotting saw
Reserved
Tapered milling tools
Tapered milling tools
Only for turning tools
Reserved
Programming Manual, 03/2013, 6FC5398-2BP40-3BA1
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