Driver 4A 12-42VDC 64 Microstep 3Axis Stepper motor Board stepping control board for nema17 nema23 stepper motor!. | Обустройство

Driver 4A 12-42VDC 64 Microstep 3Axis Stepper motor Board stepping control board for nema17 nema23 stepper motor!. | Обустройство

1 PCS x 3 Axis Stepper Motor Driver Board 4A

1. Introduction:

HYQD33-H0057 is a professional three-axis two-phase stepper motor driver can realize reversing control, overheating and over-current protection, over-current overheating with red LED light alarm. Select 8 control gear subdivision (2,8,10,16,20,32,40,64) by three DIP switches, selector 8 files current control (0.5A, 1A, 1.5A by three DIP switches, 2A, 2.5A, 3A, 3.5A, 4A). suitable for driving nema17,nema23,nema34 two-phase, four-phase hybrid stepping motor. Driving motor with low noise, vibration, smooth running characteristics.

2. Features : 

Power supply with anti-anti-function

Current generated by DIP switch selectable

The corresponding current board, subdivision, attenuation setting table

Terminal pins are marked clearly defined

Thick heat sink, heat better

Signal interface with high-speed optocoupler isolation

Eight kinds of adjustable subdivision

Automatic semi-flow

Anti-high-frequency interference ability

Maximum pressure DC50V   

3. The input wiring instructions :

     There are three way input signal, they are:  1: pulse signal CP +, CP-;  2 :direction level signal DIR +, DIR- ;  3: offline signal EN +, EN-. There are two kinds of input signal interface connection: Users may need to use common anode or common cathode connection. (Following in common anode connection for example)
 

Common anode connection:

     Respectively, CP +, DIR +, EN + is connected to the power control system, if this is + 5V power supply can be connected directly, if the power supply is greater than + 5V, shall plus external current limiting resistor R, to ensure optical coupling to the drive inside the drive current 8-15mA. CP- pulse input signal through the access direction signal DIR- access enable signal EN- access. Figure 1:

Common cathode connection:

     Respectively CP-, DIR-, EN- connected to the control system of the ground terminal; pulse input signal CP + access direction signal DIR + access enable signal EN + access. For current limiting resistor, the same limiting resistor R is connected in the value of the co-anode connection. As shown below:

Note: EN end may not be connected, EN effective when the rotor is in a free state (offline), then the motor shaft can be rotated manually, do for your adjustment. After manual adjustment is completed, then the EN to an invalid state to continue the automatic control.

4. Connecting wire for motor: 

     Two-phase 4-wire, 6-wire, 8-wire connecting wire , as shown in Figure 3:

      Four-wire direct access; six lines do not connect the center tap, will pick up both ends to (intermediate tap can be determined according to the resistance); eight lines can be connected in parallel or in series, in parallel for high current connection.

      Note: Please disconnect the power supply when connecting wire, must pay attention that not connecting the wrong phase, prevent short circuit between, or it will  damage the driver board.
 

5.The DIP switch settings subdivision, current:

      Subdivision is driven board DIP switches to select the setting, the user can set according to the drive plate form data segment selection table (preferably set in case of power failure). After the breakdown of the stepper motor step angle calculated as follows: Step Angle = Motor natural step angle / breakdown. Such as: a natural step angle of 1.8 ° stepper motor at 4 under subdivision step angle of 1.8 ° / 4 = 0.45 °.

      Driver board DIP switches 1,2,3 respectively S1, S2, S3.

Decay mode setting:

Current size settings:

      Driver board DIP switches 6,7,8 respectively S6, S7, S8.

6. About offline functionality (enable):

     After opening the offline functionality, not locked rotor is in a free state, you can easily rotate, then the input pulse signal is not responding, turn off the motor accepted after this signal pulse signal normally.

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