Q-41-MSII-2-EN
7.1
02-02-21
7. Description of the MINI-STOP Drive System
The MINI-STOP Drive System is an electronically commutated, brushless DC motor.
The system is composed of the following subassemblies
Fig.7.1
Fig.7.2
Fig.7.3
Fig.7.4
Motor
QE3760 (
Fig.7.1
) with integrated optoelectronic incremental encoder for commutation and
positioning.
Control
(
Fig.7.2
) with
- integrated mains switch
- mains connection with interference rejection circuit
- electronically controlled combinational circuit
- intermediate DC circuit
- motor-driven current inverter
- electronic control for motor control and machine specific functions
Speed control unit
SWG2 (
Fig.7.3
)
Control panel
OC-TOP (
Fig.7.4
- optional)
7.1 Motor QE3760
The motor is a synchronous motor. It has a permanent-magnetic rotor, a stator with three-phase winding
and an optoelectronic increment encoder for commutation and positioning.
The rated capacity of the motor (shaft capacity) is 370 W in S5 mode. The rated speed of the motor is
6000 rpm, the maximum speed is 9000 rpm.
The motor has two mains leads:
a)
four-wire with special quadripolar AMP plug (X1) for connecting the stator coil to the control
system
b)
six-wire shielded with nine-pole D-sub plug (X2) for connecting the increment encoder to the
control system.
