Programming: tools 5.2 tool data – HEIDENHAIN TNC 620 (81760x-02) ISO programming User Manual
Page 170

Programming: Tools
5.2
Tool data
5
170
TNC 620 | User's ManualDIN/ISO Programming | 2/2015
Abbr.
Inputs
Dialog
TYPE
Tool type: Press the ENT key to edit the field; the GOTO
key opens a window in which you can select the tool
type. You can assign tool types to specify the display filter
settings such that only the selected type is visible in the
table
Tool type?
DOC
Comment on tool (up to 32 characters)
Tool comment?
PLC
Information on this tool that is to be sent to the PLC
PLC status?
LCUTS
Tooth length of the tool for Cycle 22
Tooth length in the tool axis?
PTYP
Tool type for evaluation in the pocket table
Function is defined by the machine tool builder. The
machine tool documentation provides further information
Tool type for pocket table?
NMAX
Limit the spindle speed for this tool. The programmed
value is monitored (error message) as well as an increase
in the shaft speed via the potentiometer. Function
inactive: Enter
–.
Input range
: 0 to +999999, if function not active: enter
–
Maximum shaft speed [rpm]
LIFTOFF
Definition of whether the TNC should retract the tool in
the direction of the positive tool axis at an NC stop in
order to avoid leaving dwell marks on the contour. If
Y
is defined, the TNC retracts the tool from the contour,
provided that this function was activated in the NC
program with M148 see "Automatically retract tool from
the contour at an NC stop: M148", page 367.
Retraction permissible?
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 from
the 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
TOOL
CALL
Date/time of last tool call
ACC
Activate or deactivate active chatter control for the
respective tool (page 373).
Input range
: N (inactive) and Y (active)
ACC active?
Yes=ENT/No=NOENT