18
B
- TPSC Operation System (Floating Control) :
A TPSC (Three Position Step Control or Floating Control) operates between the maximum and
minimum limits, based on the signal coming from the Digital inputs of the SSM-6 Servo motor.
The electrical and control connections must be made as shown in
Figure 10
. The supply voltage
enters from terminals 17 and 18. Terminal 5 is the central contact of the opening and closing
relays of the control unit to be used for the motor.
As shown in
Figure 10
, as long
as Contact R1 is connected to
terminal 3, the SSM-6 motor will
move in the opening direction, and
likewise, as long as the R2
contact is connected to terminal 4,
the SSM-6 motor
will move in
the closing direction. If
there
is no input from terminals 3 or 4,
the motor will remain
in the last
motion position.
Figure 10 :
TPSC Control connection in SSM-6 Motors
Motion graph in floating controlled servo motors
