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Servo Drive

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Auto-tuned servo controller for DC motor Currentfeedback, overcurrent and overheat protection.

High frequency 32 bit counter for encoderfeedback: 1x, 2x, 4x

Position and Velocity control with interpolationrwt velocity and acceleration.

Compatible with LabVIEW, Matlab and Simulink,Visual Studio .NET

.COM API Library, USB, I2C, RS485 Connectivity,Analogue, Pulse-DIR inputs

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Motor & Encoder Connection1

USB then Power Connection2

DC Tuning Pro Initiation3

Board Configuration4

Testing and Tuning5

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Connect the Motor & Encoder.1

MOT+: Positive Motor Output

MOT-: Negative Motor Output

VCC, GND: Output 5V.

A, B : Encoder Channels.

MOT-

MOT+

VCC

GND

A

B

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PWR +: DC Supply Input

GND: Power Ground (Common With Signal

Ground) GND

USB then Power Connection2

1. PWR +

2. GND

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DC Tuning Pro Initiation3

4. Setti ng

Information

Motor & Board

5. Control

Structure.

6. Low PassF il ter Module.

7. Curr ent Max.

8. Board Control

1. Cur rent Scope

2. Servo Feedback

Scope

3. Onl ine Control

and Monitor

Interface

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Motor Configuration4

Address: Other than zero

Pull/Round: Refer to motor datasheet

Baud: Data communication rate(The lower the baud, the faster the motor speed

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Select Auto Tuning Tool

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Encoder Filter: Refer motor datasheet

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Max Current : Refer to datasheet of motor

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Tuning and Testing Motor5

Step 1:

Step 2:

Step 3:

Click Reset

Click Turn-on

Click TUNING

Step 4: Click Update To

Step 5: Select State Feedback PositionControl

Step 6: Set the value of Wn

Step 1:

Step 2:

Step 3:

Step 4:

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Step 11: Check K1 = 500 - 1000

and output oscillation near to

6.28

Step 12: Change Os to 0

Step 7:

Step 8:

Step 9:

Click Reset

Click Turn-on

Set Dw and Wn to desired value

(Max 500) and Os to 6.28

Step 10: Click Update

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Step 13:

Step 14:

Change Address to 0

Click Save

- Make sure baud rate and velocity are the same for all motor

- K1 are approximately the same for all motors

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Connection to Microcontroller

Pulse.

Direction.

Connect the Direction and Pulse pin to digital output pin of

microcontroller

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Coding

Give digital output HIGH or LOW to Direction

pin to make the motor turn clockwise and

anticlockwise

Give digital output HIGH and LOW (like clock)

to Pulse pin to control the speed of motor

Smaller delay increase the speed

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