HEIDENHAIN TNC 426 CB, Technical Manual

Page: 308 / 1135

4 – 70 HEIDENHAIN Technical Manual TNC 426, TNC 430
MP7682 Machine parameter with multiple function
Format: %xxx
Input: Bit 0 – Incremental block after TOOL CALL
0: With length compensation
1: Without length compensation
Bit 1 – Reference value for calculating the preset
during datum setting
0: Actual value is calculated
1: Nominal value is calculated
Bit 2 – Traverse path of rotary axes with
modulo display
0: Positioning without passing over zero
1: Positioning on the shortest path
Bit 3 - Reserved, enter 0
Bit 4 – Tolerance of rotary axes with M128
0: With consideration of head dimensions
1: Without consideration of head dimensions
PLC
RUN
6 – 82,
6 – 119,
6 – 231,
6 – 232,
MP7683 Pallet tables, executing
Format: %xxxxx
Input: Bit 0 – Operating mode PROGRAM RUN,
SINGLE BLOCK
0: During the start, a line of the NC program
is run. The pallet change macro is
executed completely.
1: During the start, a complete NC program
is run.
Bit 1 – Operating mode PROGRAM RUN,
FULL SEQUENCE
0: During the start, a complete NC program
is run.
1: At the start all NC programs are executed up
to the next pallet.
Bit 2 – PROGRAM RUN, FULL SEQUENCE
operating mode
0: As defined in bit 1
1: All NC programs and pallets up to the
end of the table are executed.
Bit 3 – When the end of the pallet table is
reached, the process begins again with
the first line
0: Function is not in effect
1: Function is in effect (bit 2 = 1)
Bit 4 – Editing the active pallet table
0: Active pallet table cannot
be edited
1: In the operating modes PROGRAM RUN,
FULL SEQUENCE and PROGRAM RUN,
SINGLE BLOCK, the active pallet table can
be edited
PLC
RUN
6 – 247,
6 – 306
MP Function and input Software
version and
behavior Page