Siemens SIMATIC S5 Manual page 152

Machine Data, Modes and Traversing Programs
Suitable tool
Positioning
direction
± 0 mm
85
95
Set-
point
100
105
80
85
90
Set-
100
point
The offset value for functions G43 and G44 is in the machine data on the
IP 266.
In contrast to mode 15, offsets via G functions are additive offsets which
change the total tool offset value by the value of the programmed offset (see
Section 5.3.15).
5-80
Table 5-20. Tool Offset
Tool too short
Offset Offset
-5 mm
10 mm
15 mm
-5 mm
Tool too long
Offset Note
+5 mm
Prior to tool
offset
15 mm
+5 mm
Following tool
offset and
subsequent
positioning
operation
EWA 4NEB 812 6057-02
IP 266