NCT Group NCT 990T User Manual
Page 25
3.2
CHECK Screens
25
3.2.3 LAST and ACTIVE screens. G Codes and Compensations.
On the LAST and ACTIVE screens the active G codes and compensations under block
display (LAST) and program execution (ACTIVE) can be seen. The LAST screen corresponds
to the values of #4000..., #4100... macro variables, while the ACTIVE screen to that of
#4200..., #4300... .
The current tool position is
displayed on the upper part of
general displaying area. In the
first column the position in
agreement with the selected
POSITION screen
(see the
chapter
3.1
), in the middle
column the distance to go
position, while in the right one
the end position can be seen.
If less than seven axes are to be
displayed information on feed
and spindle revolution appears in
the middle part of general
displaying area.
In the lower part of general
displaying area starting from the left, downwards the G codes and the tool number with the
compensation number can be seen.
Of the G codes only those, different from default setting are displayed.
Actions of sreens PROGRAM TEXT, FUNCTION, LAST and ACTIVE.
Block Input action menu: Pushing action menu button
and selecting action menu
Block Input, it is possible to input and execute a program block or to modify an old
one. Block Input and execution is only available in modes jog (JOG), incremental jog
(INCR) or handle (HNDL).
The block demanded can be edited by the alphanumerical keys. In the line has been
edited cursor can be moved by the keys
or
if something is to be over-
written or deleted. For insertion use key
INS. By pushing it INSERT and
OVERWRITE state can be toggled. Use buttons
DEL, or
(Backspace)
for deletion.
Block input can be terminated by keys
(Enter),
or
. Then in status
field 2 the title (SBEX) (single block execution) appears. Using START button the
single block is executed. With RESET key single block exetution can be cancelled
(even before pushing START) and the block can be edited again. Single block in buffer
is saved and can be recalled until turning the control off.