Speed/torque coupling, master-slave (TE3)
23.12 Examples
Turning, Milling, Nibbling
406 Function Manual, 11/2012, 6FC5397-1CP10-5BA0
23.12.3 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
● One configured master axis (MD37250)
● Activation of a master-slave coupling via the following machine data:
MD37262 MS_COUPLING_ALWAYS_ACTIVE= 0 (permanent master-slave coupling)
● The coupling is open.
Parts program
N10 G0 AX1=0 AX2=0 ; The axes moves to the coupling position.
N20 MASLON (AX2) ; Close coupling temporarily. Both axes are mechanically
coupled to one another.
N30 AX1=100; ; Move master-slave grouping. Coupled via the speed
setpoint, the slave axis follows the master axis.
N40 MASLOF (AX2) ; Open the coupling. The axes are mechanically
disconnected from one another.
N50 AX1=200 AX2=200; ; The axes are traversed separately.
N60 M30
23.12.4 Release the mechanical brake
This application allows implementation of a brake control for machine axes AX1=Master axis
and AX2=Slave axis in a master-slave coupling.
Preconditions
● Master-slave coupling is configured.
● Axes are stationary.
● No servo enable signals.
Typical sequence of operations
Action Effect/comment
Request to close the coupling The following PLC interface signal is set:
V380x 5000.7 (master/slave on)
Set controller enable The following PLC IS is set for both axes:
V380x 0002.1 (servo enable)
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