HEIDENHAIN TNC 620 User Manual page 202

5
Tools
5.2 Tool data
Abbr. Inputs
LIFTOFF
Definition of whether the TNC should retract the tool
inthe direction of the positive tool axis at an NC stop
inorder to avoid leaving dwell marks on the contour. If Y
is defined, the TNC retracts the tool from the contour,
provided M148 has been activated.
Further Information:
contour at an NC stop: M148", page 405
TP_NO
Reference to the number of the touch probe in the touch-
probe table
T-ANGLE
Point angle of the tool. Is used by the Centering
cycle(Cycle 240) in order to calculate the centering depth
fromthe diameter entry
PITCH
Thread pitch of the tool. Used by tapping cycles (Cycle
206, Cycle 207 and Cycle 209). A positive algebraic sign
means a right-hand thread.
LAST_USE Date and time that the tool was last inserted via T block
PTYP
Tool type for evaluation in the pocket table
Function is defined by the machine manufacturer. Refer to
your machine manual.
ACC
Activate or deactivate active chatter control for the
respective tool (page 415).
Input
KINEMATIC Display tool carrier kinematics using the SELECT softkey
and confirm file name and path with the OK (in tool
management, display using the GOTO key andconfirm
with the SELECT soft key).
Further Information:
carriers", page 414
OVRTIME
Time for exceeding the tool life in minutes
Further Information:
Function is defined by the machine manufacturer. Refer to
your machine manual.
202
"Automatically retract tool from the
range: N (inactive) and Y (active)
"Allocate parameterized tool
"Overtime for tool life", page 217
Dialog
Retract allowed? Yes=ENT/
No=NOENT
Number of the touch probe
Point angle
Tool thread pitch?
Date/time of last tool call
Tool type for pocket table?
ACC active? Yes=ENT/
No=NOENT
Tool-carrier kinematics
Tool life expired
HEIDENHAIN | TNC 620 | ISO Programming User's Manual | 9/2016