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Siemens SINUMERIK 840D Function Manual

Siemens SINUMERIK 840D
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Detailed description
2.7 Program operation mode
Basic logic functions: Mode group, channel, program operation, reset response (K1)
Function Manual, 11/2006, 6FC5397-0BP10-2BA0
115
Event
Part program start
Table 2-6 Sequence when starting a part program
Sequence Command Boundary conditions
(must be satisfied before the
command)
Comments
1 Channel selection:
Reset status
Mode selection:
AUTO or
AUTO and overstoring or
MDA or
TEACHIN
Initial state specification:
Channel in Reset status
mode:
AUTO or
AUTO and overstoring or
MDA or
TEACHIN
Select channel and mode
Channel: in reset status and
mode: as per selection
2 NC Start None NCK start
3 MD20112
$MC_START_MODE_MASK
Initialization sequence with
evaluation
Initialization sequence with
evaluation of MD20112
4 /_N_CMA_DIR/_N_PROG_
EVENT_SPF or name from
MD11620
as a subroutine Implied call of the path name as
a subroutine
5 None Processing of the data part of the
main program
6 None Processing of the program part of
the main program

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Siemens SINUMERIK 840D Specifications

General IconGeneral
SeriesSINUMERIK 840D
AxesUp to 31
ChannelsUp to 10
Operating SystemWindows-based
Power Supply24 V DC
Control Unit TypeCNC
InterfaceEthernet, PROFIBUS
DisplayTFT color display
InterpolationSpline
PLCIntegrated PLC
Data StorageCompactFlash, USB

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