Siemens sinumerik 840D sl Function Manual page 634

4.1.3 Close/separate coupling via part program
This application allows you to close or separate a master-slave coupling between the
machine axes AX1=Master axis and AX2=Slave via the part program.
Preconditions
• A configured master axis MD37250 0 0.
• Activation of a master-slave coupling via the machine data:
• The coupling is open.
Parts program
N10 G0 AX1=0 AX2=0
N20 MASLON (AX2)
N30 AX1=100;
N40 MASLOF (AX2)
N50 AX1=200 AX2=200;
N60 M30
Special functions: Speed/Torque Coupling, Master-Slave (TE3)
Function Manual, 11/2006, 6FC5397-2BP10-2BA0
MD37262 $MA_MS_COUPLING_ALWAYS_ACTIVE= 0 (permanent master-slave
coupling)
; Approach coupling position Each axis moves to
the coupling position.
; Close coupling mechanically. Both axes are mechanically
; coupled to one another.
; Move master-slave grouping.
; The master axis is moved.
; Coupled via the speed setpoint, the slave
; axis follows the master axis.
; Disconnect coupling The axes are mechanically
; disconnected from one another.
; Move master and slave axes.
; The maxster axis is moved,
; separately from the slave axis.
Examples
4.1 Speed/torque coupling
47