HEIDENHAIN MANUALplus 620 47
2.1 smart.Turn Units
The Tool form
You program the technological information in this form.
Soft keys in the tool form
Selects the tool number
Loads the feed rate, cutting speed and
infeed from the technology
database.
Tool form
Tool
T Tool number (number of turret pocket).
TID The identification number (tool name) is entered
automatically.
F Feed rate: Feed rate in revolutions for machining.
S (Constant) cutting speed (m/min) or constant shaft speed
(rev/min). Switchable with Type of turning GS.
Spindle
GS Type of turning
G96: Constant cutting speed
G97: Constant shaft speed
MD Turning direction (direction of rotation)
M03: Clockwise (CW)
M04: Counterclockwise (CCW)
SPI Workpiece spindle number (0 to 3). Spindle that is holding
the workpiece (only on machines with more than one
spindle).
SPT Tool spindle number (0 to 3). Spindle of the driven tool.
M functions
MT M after T: M function that is executed after the tool call T.
MFS M at beginning: M function that is executed at the beginning
of the machining step.
MFE M at end: M function that is executed at the end of the
machining step.
A maching mode is assigned to each unit for access to the
technology database. The following description shows the
assigned machining mode and the unit parameters that
were changed by the technology proposal.