Q2BYG403MD Driver User’s Manual
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current value is high, the heating of the Driver and motor will be serious.
Therefore, the user needs to select appropriate connection accordingly to
get desired effect. The following wiring modes are available.
8-wire
motor
A+
A-
B+
B-
4.8-wire serial connection
4-wire
motor
A+
A-
B+
B-
1.4-wire motor connection
6-wire
motor
A+
A-
B+
B-
2.6-wire serial connection
BC
AC
6-wire
motor
A+
A-
B+
B-
3.6-wire center point connection
BC
AC
8-wire
motor
A+
A-
B+
B-
5.8-wire parallel connection
4-wire motor
: only one connection is available, and the current should
be no higher than the rated current.
6-wire motor
: serial and center tap connection are available. Serial
mode has large torque at low speed, but it can’t rotate fast as connected
to center tap and the current should be set to 70% of the rated current;
center tap mode has high speed performance and the current should be
no higher than the rated current.
8-wire motor
: serial and parallel mode are available. Serial mode has
large torque at low speed and small torque at high speed, and the current
should be set to 70% of the rated current; parallel mode has excellent
performance at high speed, and the current should be set to 1.4 times of
the rated current.
: When the motor is connected to the Driver, please make sure that
the power supply has been turned off. Make sure that the motor leads
not used can’t contact other objects. When the Driver is electrified, do
not disconnect the motor directly. Do not connect the motor lead to
ground or power supply.