Siemens SINUMERIK 840D sl Function Manual page 26

Table of contents
24.3.1 General activation................................................................................................................800
24.3.2 Data groups..........................................................................................................................800
24.4 Examples.............................................................................................................................801
24.4.1 Traversal per part program..................................................................................................801
24.5 Data lists..............................................................................................................................802
24.5.1 Machine data........................................................................................................................802
24.5.1.1 NC-specific machine data....................................................................................................802
24.5.1.2 Axis/spindlespecific machine data.......................................................................................802
25 Z3: NC/PLC interface signals...................................................................................................................803
25.1 F2: 3 to 5-axis transformation..............................................................................................803
25.1.1 Signals from channel (DB21, ...)..........................................................................................803
25.2 G1: Gantry axes...................................................................................................................805
25.2.1 Signals to axis/spindle (DB31, ...)........................................................................................805
25.2.2 Signals from axis/spindle (DB31, ...)....................................................................................806
25.3 K9: Collision avoidance........................................................................................................809
25.3.1 Signals from PLC to NC (DB10)...........................................................................................809
25.3.2 Signals from the NC to the PLC (DB10)...............................................................................810
25.3.3 Signals from channel (DB21)...............................................................................................811
25.3.4 Signals from axis (DB31).....................................................................................................811
25.4 M3: Axis couplings...............................................................................................................812
25.4.1 Signals to axis (DB31, ...).....................................................................................................812
25.4.2 Signals from axis (DB31, ...)................................................................................................812
25.5 R3: Extended stop and retract.............................................................................................813
25.5.1 Signals from axis/spindle (DB31, ...)....................................................................................813
25.6 S9: Setpoint changeover......................................................................................................814
25.6.1 Signals to axis/spindle (DB31, ...)........................................................................................814
25.6.2 Signals from axis/spindle (DB31, ...)....................................................................................815
25.7 T3: Tangential control..........................................................................................................815
25.7.1 Special response to signals.................................................................................................815
25.8 TE1: Clearance control........................................................................................................815
25.8.1 Signals to channel (DB21, ...)..............................................................................................815
25.8.2 Signals from channel (DB21, ...)..........................................................................................816
25.9 TE3: Speed/torque coupling, master-slave..........................................................................818
25.9.1 Signals to axis/spindle (DB31, ...)........................................................................................818
25.9.2 Signals from axis/spindle (DB31, ...)....................................................................................818
25.10 TE4: Transformation package, handling..............................................................................819
25.10.1 Signals from channel (DB21, ...)..........................................................................................819
25.11 TE6: MCS coupling..............................................................................................................820
25.11.1 Signals to axis/spindle (DB31, ...)........................................................................................820
25.11.2 Signals from axis/spindle (DB31, ...)....................................................................................821
25.12 TE7: Continue machining at the contour - retrace support..................................................822
25.12.1 Signals to channel................................................................................................................822
25.12.2 Signals from channel............................................................................................................823
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Function Manual, 01/2015, 6FC5397-2BP40-5BA2
Special functions