Siemens SINUMERIK 840Di Function Manual page 1749

Fig. 2-34
2.4.9 Blocks with variable compensation value
Supplementary conditions
A variable compensation value is permissible for all types of interpolation (including circular
and spine interpolation).
It is also permitted to change the sign (and, therefore, the compensation side).
Fig. 2-35
Tool Compensation (W1)
Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0
Bottleneck detection and outside corners
Tool radius compensation with variable compensation value
2.4 Tool: Tool radius compensation 2D (TRC)
Detailed Description
2-69