Detailed Description
2.9 Sum offsets and setup offsets
Tool Compensation (W1)
Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0
2-137
Data backup
The data are saved during a general tool-data backup (as a component of the D number
data sets).
It is advisable to save the sum offsets, in order to allow the current status to be restored in
the event of an acute problem. Machine data settings can be made to exclude sum offsets
from a data backup (settings can be made separately for "setup offsets" and "sum offsets
fine").
Note
Sum offsets behave in the same way as D compensations with reference to block search
and REPOS. The behavior on Reset and PowerOn can be defined by machine data.
If the setting of machine data:
MD20110 $MC_RESET_MODE_MASK
indicates that the last active tool compensation number (D) is to be activated after PowerOn,
the last active DL number is then no longer active.
2.9.4 Examples
Example 1
Machine data are to be used to define that no compensations and no sum offsets are active
on a tool change
(MD20270 $MC_CUTTING_EDGE_DEFAULT=0,
MD20272 $MC_SUMCORR_DEFAULT=0):
T5 M06 ; Tool number 5 is loaded - no compensation active.
D1 DL=3 ; Compensation D1 + sum offset 3 of D1 are activated.
X10
DL=2 ; Compensation D1 + sum offset 2 are activated.
X20
DL=0 ; Sum offset deselection, only compensation D1 is now active.
D2 ; Compensation D2 is activated - the sum offset is not included
in the compensation.
X1
DL=1 ; Compensation D2 + sum offset 1 are activated.
X2
D0 ; Compensation deselection
X3
DL=2 ; No effect - DL2 of D0 is zero (same as programming T0 D2).
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