Siemens SINUMERIK Series

B3: Distributed systems - 840D sl only
2.4 Data lists
Extended Functions
Function Manual, 03/2013, 6FC5397-1BP40-3BA1
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2.4.1.3 Axis/spindlespecific machine data
Number Identifier: $MA_ Description
30550 AXCONF_ASSIGN_MASTER_CHAN Default assignment between an axis and a channel
30554 AXCONF_ASSIGN_MASTER_NCU Initial setting defining which NCU generates setpoints
for the axis
30560 IS_LOCAL_LINK_AXIS Axis is a local link axis
32990 POCTRL_DESVAL_DELAY_INFO Current position setpoint delay
2.4.2 Setting data
2.4.2.1 General setting data
Number Identifier: $SA Description
41700 AXCT_SWWIDTH[container number] Axis container rotation setting
2.4.2.2 Axis/spindle-specific setting data
Number Identifier: $SA_ Description
43300 ASSIGN_FEED_PER_REV_SOURCE Rotational feedrate for positioning axes/spindles
2.4.3 Signals
2.4.3.1 Signals from NC
Signal name SINUMERIK 840D sl
MCP1 ready DB10.DBX104.0
MCP2 ready DB10.DBX104.1
HHU ready DB10.DBX104.2
NCU link active DB10.DBX107.6
HMI2-CPU ready (HMI connected to OPI or MPI) DB10.DBX108.1
HMI1-CPU at MPI ready DB10.DBX108.2
HMI1-CPU at OPI ready (standard connection) DB10.DBX108.3