HEIDENHAIN iTNC 530 (340 49x-01) ISO programming - Manual (Page 148)

148 5 Programming: Tools
5.2 T
ool D
a
ta
TIME1 Maximum tool life in minutes. This function can vary depending
on the individual machine tool. Your machine manual provides
more information on TIME1. Maximum tool age?
TIME2 Maximum tool life in minutes during a T call: If the current tool age
exceeds this value, the TNC changes the tool during the next T
call of the replacement tool (see also CUR.TIME) Maximum tool age for TOOL CALL?
CUR.TIME Current age of the tool in minutes: The TNC automatically counts
the current tool life (CUR.TIME). A starting value can be entered for
used tools. Current tool life?
DOC Comment on tool (up to 16 characters) Tool description?
PLC Information on this tool that is to be sent to the PLC PLC status?
PLC VAL Value of this tool that is to be sent to the PLC PLC value?
PTYP Tool type for evaluation in the pocket table Tool type for pocket table?
NMAX Limits the spindle speed for this tool. The programmed value is
monitored (error message) as well as a shaft speed increase via
the potentiometer. Function inactive: Enter – Maximum 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 by 0.1 mm, provided that this
function was activated in the NC program with M148 (see
“Automatically retract tool from the contour at an NC stop:
M148” on page 222). Retract tool Y/N ?
P1 ... P3 Machine-dependent function: Transfer of a value to the PLC.
Please refer to your machine manual. Value?
KINEMATIC Machine-dependent function: Kinematics description for vertical
milling heads, which the TNC adds to the active machine
kinematics. Additional kinematic description?
T-ANGLE Point angle of the tool. Is used by the Centering cycle (Cycle
G240) in order to calculate the centering depth from the diameter
entry. Point angle (Type DRILL+CSINK)?
PITCH Thread pitch of the tool (currently still without function) Thread pitch (only type TAP)?
Abbr. Input Dialog