DM422S USER MANUAL
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use low voltage when it is low speed required, can lower motor
’
s heating appropriately.
Current:
The work of the drive is to convert the input power supply with high voltage and low current to the low voltage
and high current at both terminals of the motor winding.In this case, the current of power supply will be lower
than the motor
’
s.
The effects of regeneration voltage:
When the stepper motor is working, it also keeps the characteristics of the generator. At deceleration, the kinetic
energy accumulated by the load is converted into electric energy, which will be superimposed on the drive circuit
and the input power. In application, attention should be paid to the setting of acceleration and deceleration time
to prevent the protection of the drive or power supply.
When the drive is powered off, similarly, the drive LED indicator will be on if the load is increased to allow the
motor to move
3.3 Motor connection
The matching motor of the DM 422S drive is the low resistance and low inductance hybrid stepper motor.
The common 2-phase stepper motor’s lead number are 4, 8 and 6.
There is only one connection mode for 4 leads motor.
Series and parallel connection mode are used by 8 leads motor:
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