Output    Current

2.1A~5.6A

Drive    Way

PWM constant    current chopping ,three phase Sine wave output current

Suitable    stepper motor

57.85    series three phase stepper motor

Ambient    environment

-10?~55?    15~85%RH?No condensation. Non-corrosive, flammable, explosive,    conductive gas, liquid and dust

Keeping    enviroment

-40?~+55?, <93%RH,No condensation, no frost

Size    (L*W*H)

                          118*75*32 mm

Net Weight

0.25 Kg

Default

on

on

on

on

800

off

on

on

on

1600

on

off

on

on

3200

off

off

on

on

6400

on

on

off

on

12800

off

on

off

on

25600

on

off

off

on

51200

off

off

off

on

1000

on

on

on

off

2000

off

on

on

off

4000

on

off

on

off

5000

off

off

on

off

8000

on

on

off

off

10000

off

on

off

off

20000

on

off

off

off

40000

off

off

off

off

Default

off

off

off

3.2A

2.3A

on

off

off

4.0A

2.9A

off

on

off

4.9A

3.5A

on

on

off

5.7A

4.1A

off

off

on

6.4A

4.6A

on

off

on

7.3A

5.2A

off

on

on

8.3A

5.9A

on

on

on

Output    current setting

  Users can set the driver Microstep by the    SW1-SW3 three switches. The setting of the specific Microstep subdivision,    please refer to the instructions of the driver panel figure..

Automatic    half current function

    Users can set the driver half flow    function by SW4. "OFF" indicates the quiescent current is set to    half of the dynamic current, that is to say, 0.5 seconds after the cessation    of the pulse, current reduce to about half automatically. "ON"    indicates the quiescent current and the dynamic current are the same. User    can set SW4 to "OFF", in order to reduce motor and driver heating    and improve reliability.

signal    Interface

  PUL+ and PUL- are the positive and negative    side of control pulse signal; DIR+ and DIR- are the positive and negative    side of direction signal; ENA+ and ENA- are the positive and negative side of    enable signal .

Motor    Interface

   A+ and A- are connected to a phase winding    of motor; B+ and B- are connected to another phase winding of motor. If you    need to backward, one of the phase windings can be reversed .

Power    Interface

    It uses DC power supply,recommended working voltage is 24-50VDC,power is over 100W .

Indicator    Lightor

  There are two indicator lights. Power    indicator is green. When the driver power on, the green light will always be    lit. Fault indicator is red, when there is over-voltage or over-current    fault, the red light will always be lit; after the driver fault is cleared,    if re-power the red light will be off.?

Installation

  The size of motor driver is 118×75×32 mm,mounting holes is 100mm?Chest and upright installation are ok,we suggest upright installation? During installation, it should be close to the metal    cabinet for heat dissipation.

5V

Not added

12V

680O

24V

1.8KO

Indicator lighter is red
         

1?the    wire of stepper motor is short-circuit ?

check or change the motor wire

2?outer    voltage is over or below the range of working voltage

adjust the range of voltage

3?unknown    reason

Back to check