HEIDENHAIN TNC 335 Technical Manual - Manual (Page 216)

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TNC 360 6 Display and Operation 4-119
6.3.7 Cancel status display
A machine parameter can be used to decide whether the status display should be reset and the
contents of the Q parameters and the tool data erased with the M functions M02 and M30, as well
as with NC block "END PGM" and the selection of a program. All the programmed values in the
status display, e.g. tool number, tool length, tool radius, scaling factor, datum shift, feed rate etc. will
then be reset. The Q parameters will all be set to 0.
MP7300 Cancel status display, Q parameters, and tool data
Input value: 0 to 7
0 = Cancel status display, Q parameters and tool data when a program is
selected
1 = Cancel the status display, Q parameters and tool data with M02, M30, END
PGM and when a program is selected.
2 = Cancel the status display and tool data when a program is selected
3 = Cancel the status display and tool data with M02, M30, END PGM and when
a program is selected
4 = Cancel the status display and Q parameters when a program is selected
5 = Cancel the status display and Q parameters with M02, M30, END PGM
and when a program is selected
6 = Cancel the status display when a program is selected
7 = Cancel the status display with M02, M30, END PGM and when a program is
selected
6.3.8 Expanded spindle display
A moving bar diagram with the dialog "Spindle power" can be added beneath the status display. The
selected gear range can be shown in the status display next to the spindle speed (e.g.: S1000/2).
With machine parameter MP7274 the display of the current gear range can be selected through the
bit.
Bit 1 determines whether information necessary for spindle power display is measured directly
through the analog input at connector X8 (0 to 4.999 V) or through the PLC Word W600.
In machine parameter MP7275 the reference value of the spindle power is enter at 100%. This
results from the maximum value to be acquired and the maximum percentage factor to be shown.
MP7275 =
Maximum value to be aquired
Maximum percentage factor to be displayed
x 100