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Leadshine DM556 Скачать руководство пользователя страница 1

User

’

s Manual

For

DM556

Fully Digital Stepping Driver

Version 1.0

©

2009 All Rights Reserved

Attention: Please read this manual carefully before using the Driver!

The

content in this manual has been carefully prepared and is believed to be accurate, but no

responsibility is assumed for inaccuracies.

Leadshine reserves the right to make changes without further notice 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 of the product may directly threaten life or injury.
According to Leadshine

’

s terms and conditions of sales, the user of Leadshine

’

s products in life

support or aircraft applications assumes all risks of such use and indemnifies Leadshine against all
damages.

©

2009 by Leadshine Technology Company Limited.

All Rights Reserved

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Содержание DM556

Страница 1: ...s 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 of the product may directly threaten life or injury According to Leadshine s te...

Страница 2: ...n 7 Regulated or Unregulated Power Supply 8 Multiple Drivers 8 Selecting Supply Voltage 8 7 Selecting Microstep Resolution and Driver Output Current 9 Microstep Resolution Selection 9 Current Settings 10 Contents II Dynamic current setting 10 Standstill current setting 10 8 Wiring Notes 11 9 Typical Connection 11 10 Sequence Chart of Control Signals 12 11 Protection Functions 12 Over current Prote...

Страница 3: ...ammable from full step to 102 400 steps rev l Supply voltage up to 45 VDC l Output current programmable from 0 5A to 5 6A 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 wi...

Страница 4: ...level software configurable For reliable response pulse width should be longer than 2 5μs Series connect resistors for current limiting when 12V or 24V used The same as DIR and ENA signals DIR DIR DIR signal In single pulse mode this signal has low high voltage levels representing two directions of motor rotation in double pulse mode software configurable this signal is counter clock CCW pulse act...

Страница 5: ...t by 1 4 to determine the peak output current Figure 4 4 lead Motor Connections Connections to 6 lead Motors Like 8 lead stepping motors 6 lead motors have two configurations available for high speed or high torque operation The higher speed configuration or half coil is so described because it uses one half of the motor s inductor windings The higher torque configuration or full coil uses the ful...

Страница 6: ...liability Note MEANWELL DRP 240 24 24VDC 240Watt power supply must be selected in order to make the whole system comply with UL standards for safety Regulated or Unregulated Power Supply Both regulated and unregulated power supplies can be used to supply the Driver However unregulated power supplies are preferred due to their ability to withstand current surge If regulated power supplies such as m...

Страница 7: ...rent will make the motor to output more torque but at the same time causes more heating in the motor and Driver Therefore output current is generally set to be such that the motor will not overheat for long time operation Since parallel and serial connections of motor coils will significantly change resulting inductance and resistance it is therefore important to set Driver output current dependin...

Страница 8: ...clude stepping motor stepping Driver power supply and controller pulse generator A typical connection is shown as figure 9 Figure 9 Typical connection DM556 Digital Stepping Driver Manual V1 0 Tel 000 0000 00000000 12 10 Sequence Chart of Control Signals In order to avoid some fault operations and deviations PUL DIR and ENA should abide by some rules shown as following diagram Figure 10 Sequence c...

Страница 9: ...onnect the individual components that make up your system and verify that they operate independently It is important to document each step in the troubleshooting process You may need this documentation to refer back to at a later date and these details will greatly assist our Technical Support staff in determining the problem should you need assistance Many of the problems that affect motion contr...

Страница 10: ...ted PC should have 1 serial port at least for communicating with the Driver Double click ProTuner_All_Setup_V1 0 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 Note ProTuner_All_Setup_V1 0 exe can be used for all Leadshine digital drives User can get it from either Leadshine CD or website Ple...

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 DM556 Digital Stepping Driver Manual V1 0 Tel 000 0000 00000000 18 Figure 16 Installation information summarization Figure 17 Installing the ProTuner ...

Страница 12: ...ely turns on flickers then check power supply the motor motor wirings DM556 DM556 Digital Stepping Driver Manual V1 0 Tel 000 0000 00000000 20 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 the RED LED is off and the motor is normal then you can start to tune the servo with ProTuner Ho...

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: ... value is Driver s microstep resolution setting and can be set from 1 to 512 The user can set the microstep with ProTuner or DIP switches See more information about setting output current of the Driver in section 7 Selecting Microstep Resolution and Driver Output Current ElecDamp Electronic Damping Coefficient The electronic damping restrain resonance of the DM556 Digital Stepping Driver Manual V1...

Страница 15: ...sonance area Usually between 1 2rps and 2 4rps Default Amp2 and Phase2 values are zero 3rd ResonanceArea Parameters for 3rd resonance area Usually between 2 4rps and 4 8rps Default Amp3 and Phase3 values are 128 InternerPulser There is an internal pulse generator designed for Driver self testing and anti resonance tuning You can issue a motion by this simple controller Cycle check box The motion w...

Страница 16: ...tection When power supply voltage exceeds 52 1 VDC protection DM556 Digital Stepping Driver Manual V1 0 Tel 000 0000 00000000 28 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 user can clear current error s by clicking t...

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