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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
99
0 corresponds to option not activated or function deactivated
1 corresponds to option/activated or function activated
For more detailed information on the value ranges of 2xx programmable functions, see
References:
/PGA/ Job Planning Programming Manual; Other Functions, "STRINGIS"
2.7.2 Selection and start of part program or part-program block
Reset status
Channel status
A part program can be selected only if the relevant channel is in the Reset state.
Start command, channel status
There are two possible START commands for initiating processing of a part program or part
program block:
The channel-specific interface DB21, ... DBX7.1 (NC Start), which is usually controlled
from the machine control panel key NC Start, starts program execution in the same
channel.
With the NC instruction START, program execution in the first channel can be started
from the second channel, for example (for further information, see Section on Channel
synchronization).
The START command can only be executed in AUTOMATIC and MDA modes. For this, the
channel concerned must be in the following state:
DB21, ... DBX35.7(channel state reset) or
DB21, ... DBX35.6 (channel state interrupted).

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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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