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DM432 Digital Stepping Driver Manual V1.0

 

Tel: +086 0755-26434369                                  15                                  Web Site: www.leadshine.com 

13. Professional Tuning Software ProTuner 

Introduction 

This  section  will  provide  an  overview  of  connection  and  basic  setup  instructions  for  Leadshine

digital stepping driver DM432 using the 

ProTuner

 software. These instructions will walk you through 

the following steps necessary to start up your driver and motor. This section is intended for setting up 

the driver with the 

ProTuner

Software Installation 

The 

ProTuner

 is windows based setup software for tuning Leadshine

s digital stepper driver DM432. 

It can run in windows systems, including Win95/Win98/WindowsNT/ Windows 2000/Windows XP. 

And the selected PC should have 1 serial port at least for communicating with the driver. 

Double click 

ProTuner_DM432.exe

 to begin installing the 

ProTuner

. See Figure 11. Click 

Next

 to 

enter the 

License Agreement

 window. See Figure 12. 

 

 

Figure 11: Begin to install the ProTuner 

                                 

DM432 Digital Stepping Driver Manual V1.0

 

Tel: +086 0755-26434369                                  16                                  Web Site: www.leadshine.com 

 

Figure 12: License agreement 

Choose 

I agree to the terms of this license agreement

 and click 

Next

 to continue installation. The 

user can enter user

s information in the following window. See Figure 13. After entering the user

information, click 

Next

 to select installation folder, where you would like to install the 

ProTuner

. See 

Figure 14. 

 

Figure 13: User

s information settings 

Содержание DM432

Страница 1: ...e to any products herein to improve reliability function or design Leadshine does not assume any liability arising out of the application or use of any product or circuit described herein neither does it convey any license under its patent rights of others Leadshine s general policy does not recommend the use of its products in life support or aircraft applications wherein a failure or malfunction...

Страница 2: ...vers 8 Selecting Supply Voltage 8 7 Selecting Microstep Resolution and Driver Output Current 8 Microstep Resolution Selection 8 Current Settings 9 Contents II Dynamic current setting 10 Standstill current setting 10 8 Wiring Notes 10 9 Typical Connection 11 10 Sequence Chart of Control Signals 11 11 Protection Functions 12 Over current Protection 12 Over voltage Protection 12 Phase Error Protectio...

Страница 3: ...Output current programmable from 0 1A to 3 2A l Pulse input frequency up to 200 KHz l TTL compatible and optically isolated input l Automatic idle current reduction l Suitable for 2 phase and 4 phase motors l Support PUL DIR and CW CCW modes l Over voltage over current phase error protections Applications Suitable for a wide range of stepping motors from NEMA size 14 to 23 It can be used in variou...

Страница 4: ...able motion response DIR signal should be ahead of PUL signal by 5μs at least 4 5V when DIR HIGH 0 0 5V when DIR LOW Please note that rotation direction is also related to motor driver wiring match Exchanging the connection of two wires for a coil to the driver will reverse motion direction ENA ENA Enable signal This signal is used for enabling disabling the driver High level NPN control signal PN...

Страница 5: ... at higher speeds This configuration is also referred to as half chopper In DM432 Digital Stepping Driver Manual V1 0 Tel 086 0755 26434369 6 Web Site www leadshine com setting the driver output current multiply the specified per phase or unipolar current rating by 1 4 to determine the peak output current Figure 5 6 lead motor half coil higher speed connections Full Coil Configurations The full co...

Страница 6: ...he reason is that the driver draws current from the power supply capacitor of the unregulated supply only during the ON duration of the PWM cycle but not during the OFF duration Therefore the average current withdrawn from power supply is considerably less than motor current For example two 3A motors can be well supplied by one power supply of 4A rating DM432 Digital Stepping Driver Manual V1 0 Te...

Страница 7: ...setting Peak Current RMS Current SW1 SW2 SW3 Default Software configured 0 1 to 3 2A ON ON ON 1 31A 0 94A OFF ON ON 1 63A 1 16A ON OFF ON 1 94A 1 39A OFF OFF ON 2 24A 1 60A ON ON OFF 2 55A 1 82A OFF ON OFF 2 87A 2 05A ON OFF OFF 3 20A 2 29A OFF OFF OFF Notes Due to motor inductance the actual current in the coil may be smaller than the dynamic current setting particularly under high speed conditio...

Страница 8: ...32 uses one RED LED to indicate what protection has been activated The periodic time of RED is 3 s seconds and how many times the RED turns on indicates what protection has been activated Because only one protection can be displayed by RED LED so the driver will decide what error to display according to their priorities See the following Protection Indications table for displaying priorities Over ...

Страница 9: ...assistance Many of the problems that affect motion control systems can be traced to electrical noise controller software errors or mistake in wiring Problem Symptoms and Possible Causes Symptoms Possible Problems No power Microstep resolution setting is wrong DIP switch current setting is wrong Fault condition exists Motor is not rotating The driver is disabled Motor rotates in the wrong direction...

Страница 10: ... windows systems including Win95 Win98 WindowsNT Windows 2000 Windows XP And the selected PC should have 1 serial port at least for communicating with the driver Double click ProTuner_DM432 exe to begin installing the ProTuner See Figure 11 Click Next to enter the License Agreement window See Figure 12 Figure 11 Begin to install the ProTuner DM432 Digital Stepping Driver Manual V1 0 Tel 086 0755 2...

Страница 11: ...ortcut Folder in Figure 15 and continue to install the ProTuner by following Figure 16 and Figure 17 An Installation Successful window will appear if the ProTuner is installed successfully See Figure 18 DM432 Digital Stepping Driver Manual V1 0 Tel 086 0755 26434369 18 Web Site www leadshine com Figure 16 Installation information summarization Figure 17 Installing the ProTuner ...

Страница 12: ...tor motor wirings DM432 Digital Stepping Driver Manual V1 0 Tel 086 0755 26434369 20 Web Site www leadshine com and try again Open the tuning software ProTuner and check driver status by clicking Err_check If it s Phase Error check the motor motor wirings and try again If it still doesn t work after you followed all of the previous steps please contact us at tech leadshine com If the RED LED is of...

Страница 13: ...otors Start Restart a Step Response test to get an optimum response Kp Proportional Gain Proportional Gain determines the response of the driver to current setting command Low Proportional Gain provides a stable system doesn t oscillate has low stiffness and large current error causing poor performances in tracking current setting command in each step like Figure 23 Too large Proportional Gain val...

Страница 14: ...el When the driver works in CW CCW mode no matter what level is at fixed level terminal the driver can works properly Anti Resonance Introduction Step motors are highly resonant which results in vibration and ringing The ringing utilizes a large fraction of the motor s available torque thereby wasting performance Furthermore at mid range velocities the resonance can become so severe that the motor...

Страница 15: ...ing Capture buttons See Figure 26 Step 2 Run the motor at the given test speed and verify the motor smoothness You may find a better smoothing value by slightly moving the slider bars of AMP s and Phase s back and forth It is very important to make the AMP s and Phase s adjustments at the proper test speeds with an unloaded motor Running at an incorrect test speed will not excite the motor at its ...

Страница 16: ...rent Protection Protection will be activated when continuous current exceeds 16A OverVoltage Over voltage Protection When power supply voltage exceeds 42 1 VDC protection will be activated PhaseErr Phase Error Protection Motor power lines wrong not connected will activate this protection ErrCounter Displays current error s and current error history Erase Current Err Erase Current Err button The us...

Страница 17: ... leadshine com before returning product for service Customer shall prepay shipping charges for products returned to Leadshine for warranty service and Leadshine shall pay for return of products to customer Warranty Limitations Leadshine makes no other warranty either expressed or implied with respect to the product Leadshine specifically disclaims the implied warranties of merchantability and fitn...

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