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DM422C Digital Stepping Driver Manual V1.0

Tel: +000 0000-00000000

Figure 14: Installation folder settings

Figure 15: Shortcut folder setting

Set the

“

Shortcut 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.

DM422C Digital Stepping Driver Manual V1.0

Tel: +000 0000-00000000

Figure 16: Installation information summarization

Figure 17: Installing the ProTuner

[email protected]

www.dold-mechatronik.de

DOLD Mechatronik

Sarach 10 – D-77790 Steinach

Telefon: +49 7832 / 9744670

Содержание DM422C

Страница 1: ...r 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 product...

Страница 2: ...es 8 Selecting Supply Voltage 8 7 Selecting Microstep Resolution and Drive Output Current 9 Microstep Resolution Selection 9 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 Protection 1...

Страница 3: ...75 KHz TTL compatible and optically isolated input Automatic idle current reduction Suitable for 2 phase and 4 phase motors Support PUL DIR and CW CCW modes Over voltage over current phase error protections Applications Suitable for a wide range of stepping motors from NEMA frame size 14 to 23 It can be used in various kinds of machines such as laser cutters laser markers high precision X Y tables...

Страница 4: ...lse width should be longer than 7 5μs Series connect resistors for current limiting when 12V or 24V used The same as DIR and ENA signals 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 active both at high level and low level software configurab...

Страница 5: ...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 full windings of the phases Half Coil Configurations As previously stated the half coil configuration uses 50 of...

Страница 6: ...ing If the motion speed requirement is low it s better to use lower supply voltage to decrease noise heating and improve reliability 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 Drive However unre...

Страница 7: ...ils will significantly change resulting inductance and resistance it is therefore important to set Drive output current depending on motor phase current motor leads and connection methods Phase current rating supplied by motor manufacturer is important in selecting Drive current however the selection also depends on leads and connections When it s not in software configured mode the first three bi...

Страница 8: ...nual V1 0 Tel 000 0000 00000000 12 Figure 10 Sequence chart of control signals Remark a t1 ENA must be ahead of DIR by at least 5µs Usually ENA and ENA are NC not connected See Connector P1 Configurations for more information b t2 DIR must be ahead of PUL effective edge by 5µs to ensure correct direction c t3 Pulse width not less than 7 5µs d t4 Low level width not less than 7 5µs 11 Protection Fu...

Страница 9: ...p 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 control systems can be traced to electrical noise controller software errors or mistake in wiring DM422C Digital Stepping Driver Manual V1 0 T...

Страница 10: ... with the Drive 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 Please get the latest version from http www leadshine com DM422...

Страница 11: ...uner by following Figure 16 and Figure 17 An Installation Successful window will appear if the ProTuner is installed successfully See Figure 18 DM422C Digital Stepping Driver Manual V1 0 Tel 000 0000 00000000 18 Figure 16 Installation information summarization Figure 17 Installing the ProTuner info dold mechatronik de www dold mechatronik de DOLD Mechatronik Sarach 10 D 77790 Steinach Telefon 49 7...

Страница 12: ... motor wirings DM422C DM422C Digital Stepping Driver Manual V1 0 Tel 000 0000 00000000 20 and try again Open the tuning software ProTuner and check Drive 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 However we recommend you see the following contents befo...

Страница 13: ...sponse Kp Proportional Gain Proportional Gain determines the response of the Drive 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 values will cause oscillations and unstable systems DM422C Digita...

Страница 14: ...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 looses synchronization and stalls The DM422C Drive provides robust anti resonance control to stop ...

Страница 15: ...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 peak resonance DM422C Digital Stepping Driver Manual V1 0 ...

Страница 16: ...oltage 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 user can clear current error s by clicking this button Erase All Erase All button The user can clear ...

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