HEIDENHAIN TNC 620 User Manual page 164

5
Programming: Tools
5.2 Tool data
Abbr. Inputs
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
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 359
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
ACC
Activate or deactivate active chatter control for the
respective tool (page 365).
Input
164
range: 0 to +999999, if function not active: enter –
range: Max. 16 characters, format specified
range: 0 (inactive) and 1 (active)
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
ACC status
1=active/0=inactive
TNC 620 | User's Manual
HEIDENHAIN Conversational Programming | 3/2014