Operating manual.
CNC 8060
CNC 8065
4.
AUTOMATIC MODE
Block search.
·110·
(REF: 1807)
4.6.1 Treatment of functions M, H, F, S.
Whether the functions M, H, F, S will be sent to the PLC or not during the block search
depends on the setting of machine parameter FUNPLC. For the M function, it must also be
borne in mind the how they have been set in the M function table.
The subroutine associated with the M functions is executed when the M is sent out to the PLC.
Machine parameters. M function table.
The M function table has an MPLC field to define whether the function is to be sent out to
the PLC or not. All M functions set in the table will be sent out to the PLC or not depending
on the setting of this field; the rest of M functions will be sent or not depending on the setting
of machine parameter FUNPLC.
Machine parameter FUNPLC = Yes. The functions are sent out to the PLC.
In this case, the functions are sent out to the PLC during block search as they are being read.
Once block search is finished and after positioning the axes, tool inspection may be accessed
to change the machining conditions.
Machine parameter FUNPLC = No. The functions are not sent out to the PLC.
In this case, the functions are not sent out to the PLC during block search. After the search,
the CNC screen shows the history of those functions so the user can enable them in the
desired order.
• Mandatory "M" functions. List of M functions active up to the block reached and that must
be executed in order to resume execution. These functions have a special meaning for
the PLC.
This window will only show one of the functions are M03/M04/M05/M19 on one hand,
M08/M09 on the other hand and M41/M42/M43/M44. The rest of the M functions such
as M00, M01, M02, M6, M30 are not shown because they are not modal.
• Other M functions. List of "M" functions active up to the block reached. These functions
do not have a special meaning for the PLC and need not be executed. These functions
may be executed in any order, in groups or one by one, repeated, etc.
• H functions. List of "H" functions active up to the block reached. These functions may be
executed in any order, in groups or one by one, repeated, etc.
• "F" and "S" functions. The programmed "F" and "S" values may be modified. The changes
stay valid until they are modified by the program being executed.
Use the [TAB] key to move through the various windows. The [] [] keys may be used to
move the cursor through the M and H functions of a window, the [ENTER] key selects them
or deselects them and the [START] key executes them Press the "MHSF" softkey to return
to the standard screen of the automatic mode.
The CNC shows the M and H functions sent out to the PLC in green and the ones selected
to be sent to PLC in red.
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