Accessing Table Values; Application - HEIDENHAIN TNC 620 User Manual

10

10.10 Accessing table values

Application

The TABDATA functions allow you to access table values.
These functions enable automated editing of compensation values
from within the NC program, for example.
You can access the following tables:
Tool table *.t (read-only access)
Compensation table *.tco (read and write access)
Compensation table *.wco (read and write access)
In each case, the active table is accessed. Read-only access is
always possible, whereas write access is possible only during
program run. Write access during simulation or during a block scan
has no effect.
If the unit of measure used in the NC program differs from that used
in the table, the control will convert the values from millimeters to
inches, and vice versa.
402
Special functions | Accessing table values
HEIDENHAIN | TNC 620 | Klartext Programming User's Manual | 01/2022