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Siemens SINUMERIK 840D Function Manual

Siemens SINUMERIK 840D
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Data lists
5.3 System variables
Basic logic functions: Axes, coordinate systems, frames (K2)
154 Function Manual, 11/2006, 6FC5397-0BP10-2BA0
Names Description
$P_TOOLFR System frame for TOROT and TOFRAME in data management
$P_TOOLFRAME Current system frame for TOROT and TOFRAME
$P_TRAFRAME System frame for transformations
$P_TRAFRAME Current system frame for transformations
$P_UBFR Basic frame in channel activated after G500, G54 to G599 Corresponds to
$P_CHBFR[0].
$P_UIFR[n] Settable frames, activated via G500, G54 to G599
$P_UIFRNUM Number of active frame $P_UIFR
$P_WPFR System frame for workpiece reference points
$P_WPFRAME Current system frame for workpiece reference points
$AA_ETRANS[X]
$AA_ETRANS[X] is an axisspecific system variable of the DOUBLE type. The default setting
in the system for this variable is zero.
Values set by the user are activated through the NC/PLC interface signal:
DB31, ... DBX3.0 (external zero offset)

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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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