HEIDENHAIN CNC Pilot 4290 - Manual (Page 53)

HEIDENHAIN CNC PILOT 4290 41
3.5 Automatic Mode of
Operation
In Automatic mode, the data are entered
and displayed in 1 millimeters or in
inches, depending on the setting of the
control parameter 1. The setting in the
”program head” of the NC program
governs the execution of the NC part
program - it has no influence on operation
or display.
3.5.1 Program Selection
The CNC PILOT interprets the NC program before it
can be activated with Cycle Start. ”#-Variables” are
entered during the translation process. A ”restart”
prevents a new translation, while a ”new start”
forces a new translation.
Program selection
Select ”Prog – Program selection”
Select the NC program
The NC program is loaded without previous
translation, if:
■ No changes were made in the program or the tool
list.
■ The lathe was not switched off since the program
was last selected.
Restart
Select ”Prog – Restart”
The last active NC program is loaded without
without previous translation, if:
■ No changes were made in the program or the tool
list.
■ The lathe was not switched off since the program
was last selected.
New start
Select ”Prog – New start”
The NC program is loaded and translated. (Use for
starting an NC program containing # variables.)
From DIN PLUS
Select ”Prog – From DIN PLUS”
The NC program selected in DIN PLUS is loaded
and translated.
■ If the ”turret table” of the NC program is
not the currently valid one, there is a
warning.
■ The name of the NC program is retained
until you select another program – even if
the lathe was switched off in the
meantime.
3.5 A
u
tomatic Mode of Oper
ation
Soft keys
Switch to ”graphic display”
Switch the machine display
Define block display for more channels
Display basic blocks (individual paths of traverse)
Suppress/permit variable output
Set single block mode
Program stop at M01 (optional stop)
Run a start-block search