Siemens Simovert Masterdrives Compendium page 780

08.2012
Engaging/
disengaging cycle
once-off enable
U612.2
Siemens AG 6SE7087-6QX70 (Version AN)
SIMOVERT MASTERDRIVES
Reversing with the engaging/disengaging cycle:
The coupling position initiates the engaging process again.
Exception: If the master setpoint is reversed during engagement, the
engaging cycle will stop again at the coupling position.
Position setpoint
master
Speed setpoint
slave
Coupling position
Master axis
cycle length
Static engaging/
disengaging
cycle enable
Fig. 9-37
A positive edge of the once-off enable signal enables the
engaging/disengaging cycle for one operation.
Speed setpoint
slave
Speed setpoint
slave
Once-off engaging/
disengaging
cycle enable
The enable command
for this cycle is not accepted
in these zones.
Fig. 9-38
Compendium Motion Control
Coupling position
Master axis
cycle length
Coupling position
Master axis Position setpoint
cycle length
master
Position setpoint
master
Technology Option F01
Position setpoint
master
Position setpoint
master
9-89