HEIDENHAIN TNC 620 User Manual page 501

Tables and overviews | Machine-specific user parameters
Parameter settings
ChannelSettings
CH_NC
Active kinematics
Kinematics to be activated
List of machine kinematics
The kinematics to be activated during control start-up
List of machine kinematics
Specify the behavior of the NC program
Reset the machining time when program starts
True: Machining time is reset
False: Machining time is not reset
PLC signal for the number of the pending fixed cycle
Depends on the machine manufacturer
Geometrical tolerances
Permissible deviation of circle radius between circle end point and circle starting point
0.0001 to 0.016 [mm]
Permissible error in successive threads: Permissible deviation of the dynamically smoothed
contour from the programmed thread contour
0.0001 to 999.9999 [mm]
Reserve for retraction movements: Distance to limit switch or collision object with M140 MB
MAX
0.0001 to 10 [mm]
Configuration of machining cycles
Overlap factor for pocket milling: Path overlap for Cycle 4 POCKET MILLING and Cycle 5
CIRCULAR POCKET
0.001 to 1.414
Traverse after machining a contour pocket
PosBeforeMachining: Tool moves to the same position as before the cycle was
machined
ToolAxClearanceHeight: Position the tool axis to clearance height
Display the Spindle ? error message if M3/M4 is not active
On: Issue error message
Off: No error message
Display the Enter depth as negative
On: Issue error message
Off: No error message
HEIDENHAIN | TNC 620 | User's Manual for Setup, Testing and Running NC Programs | 01/2022
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