B3: Distributed systems - 840D sl only
2.4 Data lists
Extended Functions
142 Function Manual, 03/2013, 6FC5397-1BP40-3BA1
2.4.3.4 Signals from axis/spindle
Signal name SINUMERIK 840D sl SINUMERIK 828D
NCU link axis active DB31, ... .DBX60.1 -
Axial alarm DB31, ... .DBX61.1 DB390x, DBX1.1
Axis ready DB31, ... .DBX61.2 DB390x, DBX1.2
Axis container rotation active DB31, ... .DBX62.7 -
2.4.4 System variables
System variable Description
$AN_AXCTSWE[axis] Supplies the slots of the axis container of the specified axis which are
enabled for the next axis container rotation
$AN_LAI_AX_IS_AXCTAX Contains the container axes of the logical machine axis image as bit field
$AN_LAI_AX_IS_LINKAX Contains the link axes of the logical machine axis image as bit field
$AN_LAI_AX_IS_LEADLINKAX Contains the lead-link axes of the logical machine axis image as bit field
$AN_LAI_AX_TO_MACHAX[axis] For the specified axis of the logical machine axis image, supplies the
NCU-ID and the axis number of the associated machine axis
$AN_LAI_AX_TO_IPO_NC_CHANAX[axis] For the specified axis of the logical machine axis image, supplies the
channel and channel axis number and/or the NCU and global axis
number
$AN_IPO_CHANAX[global axis number] For the specified global axis number, supplies the channel and channel
axis number
$AA_MACHAX[axis] For the specified axis, supplies the NCU-ID and the machine axis number
$AA_IPO_NC_CHANAX[axis] For the specified axis, supplies the channel and channel axis number or
NCU-ID and the global axis number
$VA_IPO_NC_CHANAX[axis] For the specified machine axis, supplies the channel and channel axis
number or NCU-ID and global axis number
A more detailed description of system variables can be found in
References:
System Variables List Manual
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