HEIDENHAIN TNC 620 User Manual page 633

Parameter settings
ChannelSettings
CH_NC
Active kinematics
Kinematics to be activated
List of machine kinematics
Kinematics to be activated with control start-up
List of machine kinematics
Determining the behavior of the NC program
Resetting the machining time with program start
True: Machining time is reset
False: Machining time is not reset
PLC signal for number of pending machining cycle
Dependent on machine manufacturer
Geometry tolerances
Permissible deviation of circle radius
0.0001 to 0.016 [mm]: Permissible deviation of circle radius on the circle end
pointcompared to circle start point
Configuration of machining cycles
Overlap factor for pocket milling
0.001 to 1.414: Overlap factor for Cycle 4 POCKET MILLING and Cycle 5
CIRCULARPOCKET
Behavior after machining a contour pocket
PosBeforeMachining: Position as before machining a cycle
ToolAxClearanceHeight: Position tool axis to clearance height
Display "Spindle ?" error message if M3/M4 is not active
on: Output error message
off: Do not output error message
Display "Enter negative depth" error message
on: Output error message
off: Do not output error message
Approach behavior on a slot wall in a cylindrical surface
LineNormal: Approach with straight line
CircleTangential: Approach with an arc movement
M function for spindle orientation in machining cycles
-1: Spindle orientation directly via NC
0: Function inactive
1 to 999: Number of M function for spindle orientation
Do not display "Plunging type not possible" error message
on: Error message is not displayed
HEIDENHAIN | TNC 620 | ISO Programming User's Manual | 9/2016
Machine-specific user parameters 18.1
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