HEIDENHAIN TNC 320 User Manual page 146

5
Programming: Tools
5.2 Tool data
Abbr. Inputs
TYPE
Tool type: Press the SELECT TYPE (3rd soft-key row);
the TNC superimposes a window where you can select
the type of tool you want. You can assign tool types
to specify the display filter settings such that only the
selected type is visible in the table
DOC
Comment on tool (up to 32 characters)
PLC
Information on this tool that is to be sent to the PLC
PTYP
Tool type for evaluation in the 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
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 323.
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 from
the diameter entry
LAST_USE Date and time that the tool was last inserted via TOOL
CALL
Input
internally: Date = yyyy.mm.dd, time = hh.mm
146
range: 0 to +999999, if function not active: enter –
range: Max. 16 characters, format specified
TNC 320 | User's Manual HEIDENHAIN Conversational Programming | 5/2013
Dialog
Tool type?
Tool comment?
PLC status?
Tool type for pocket table?
Maximum speed [rpm]?
Retract tool Y/N ?
Number of the touch probe
Point angle?
LAST_USE