HEIDENHAIN TNC 620 Programming Station, User Manual

Page: 202 / 695

Tools
5.2 Tool data
5
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HEIDENHAIN | TNC 620 | ISO Programming User's Manual | 9/2016
Abbr. Inputs Dialog
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: "Automatically retract tool from the
contour at an NC stop: M148", page 405
Retract allowed? Yes=ENT/
No=NOENT
TP_NO
Reference to the number of the touch probe in the touch-
probe table
Number of the touch probe
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
Point angle
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.
Tool thread pitch?
LAST_USE
Date and time that the tool was last inserted via
T block Date/time of last tool call
PTYP
Tool type for evaluation in the pocket table
Function is defined by the machine manufacturer. Refer to
your machine manual.
Tool type for pocket table?
ACC
Activate or deactivate active chatter control for the
respective tool (page 415).
Input range : N (inactive) and Y (active)
ACC active? Yes=ENT/
No=NOENT
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: "Allocate parameterized tool
carriers", page 414
Tool-carrier kinematics
OVRTIME
Time for exceeding the tool life in minutes
Further Information: "Overtime for tool life", page 217
Function is defined by the machine manufacturer. Refer to
your machine manual.
Tool life expired