Siemens SINUMERIK 840D sl Function Manual page 1501

The effect of the parameters is similar to the wear (additive to the tool geometry). Up to six
sum/setup parameters can be defined per cutting edge parameter.
Tool geometry parame‐
ter, to which the compen‐
sation is added.
$TC_DP3
$TC_DP4
$TC_DP5
$TC_DP6
$TC_DP7
$TC_DP8
$TC_DP9
$TC_DP10
$TC_DP11
Supplementary conditions
The maximum number of DL data sets of a cutting edge and the total number of sum offsets
in the NCK are defined by machine data. The default value is zero, i.e., no sum offsets can be
programmed.
Activate the "monitoring function" to monitor a tool for wear or for "sum offset".
The additional sum/setup data sets use additional buffered memory. 8 bytes are required per
parameter.
Basic Functions
Function Manual, 01/2015, 6FC5397-0BP40-5BA2
Sum/setup parameters, length compensations
Length 1
$TC_SCP13, $TC_SCP23,$TC_SCP33,
$TC_SCP43,$TC_SCP53,$TC_SCP63
$TC_ECP13, $TC_ECP23,$TC_ECP33,
$TC_ECP43,$TC_ECP53,$TC_ECP63
The numbers in bold, 1, 2, ... 6, designate the parame‐
ters of a maximum of six (location-dependent or similar)
compensations that can be programmed with DL =1 to
6 for the parameter specified in column one.
Length 2
$TC_SCP14, $TC_SCP24,$TC_SCP34,
$TC_SCP44,$TC_SCP54,$TC_SCP64
$TC_ECP14, $TC_ECP24,$TC_ECP34,
$TC_ECP44,$TC_ECP54,$TC_ECP64
Length 3
etc.
Radius compensation
Radius
Corner radius
Further compensations
Length 4
Length 5
Angle 1,
etc.
Angle 2
$TC_SCP21, $TC_SCP31,$TC_SCP41,
$TC_SCP51,$TC_SCP61,$TC_SCP71
$TC_ECP21, $TC_ECP31,$TC_ECP41,
$TC_ECP51,$TC_ECP61,$TC_ECP71
The numbers in bold, 2, 3, ... 7, designate the parame‐
ters of a maximum of six (location-dependent or similar)
compensations that can be programmed with DL =1 to
6 for the parameter specified in column one.
W1: Tool offset
18.11 Sum offsets and setup offsets
Tool wear param‐
eters
$TC_DP12
$TC_DP13
$TC_DP14
$TC_DP15
$TC_DP16
$TC_DP17
$TC_DP18
$TC_DP19
$TC_DP20
1501