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Shenzhen Just Motion Control Electro-mechanics Co., Ltd

0755-26509689

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1. Overview

The 2DM860H is a two phase digital stepper driver based

on DSP. Its Micro step resolutions and output current are
programmable. And it has advanced control algorithm, which
can brings a unique level of system smoothness, provides
optimum torque and mid-range instability. The control
algorithm of Multi-Stepping can make stepper motor has smooth
system performance. The control algorithm of torque
compensation can improve the torque of motor in the high speed.
The control algorithm of motor self-test and parameter
auto-setup technology offers optimum responses with different
motors and easy-to-use. The control algorithm of smoothness
can enhance the acceleration and deceleration of motor. Its
unique features make the 2DM860H to be an ideal solution for
applications.

2. Features

Parameter auto-setup and motor self-test

Multi-Stepping inside

Small noise, low heating, smooth movement

Torque compensation in high speed

Variable current control technology, High current efficiency

Accelerate and decelerate control inside, Great improvement in

smoothness of starting or stopping the motor

Содержание 2DM860H

Страница 1: ...DIGITAL STEPPER DRIVER MANUAL 2DM860H WWW KALATEC COM BR...

Страница 2: ...ish your motion control project The content in this manual has been carefully prepared and is believed to be accurate but no responsibility is assumed for inaccuracies All the contents of this manual...

Страница 3: ...nal 10 5 4 Connections to 232 Serial Communication Interface 11 5 5 Sequence Chart of Control Signals 11 6 DIP Switch Setting 12 6 1 Current Setting 13 6 2 Standstill current Setting 14 6 3 Micro step...

Страница 4: ...ation can improve the torque of motor in the high speed The control algorithm of motor self test and parameter auto setup technology offers optimum responses with different motors and easy to use The...

Страница 5: ...input and compatible with 5V or 24V User defined micro steps Microstep resolutions and Output current programmable Over current over voltage and low voltage protection Green light means running while...

Страница 6: ...9689 6 3 2 Control Signal Input Ports Port Symbol Name Remark 1 DIR Direction signal Compatible with 5V or 24V 2 DIR Direction signal 3 PLS Pulse signal Compatible with 5V or 24V 4 PLS Pulse signal 5...

Страница 7: ...5 26509689 7 3 3 Power Interface Ports Port Identification Symbol Name Remark 1 Motor Phase Wire Input Ports A Phase A Motor Phase A 2 A Phase A 3 B Phase B Motor Phase B 4 B Phase B 5 Power Input Por...

Страница 8: ...6Kbps Protection Over current peak value 12A 10 Over voltage value 130V The over position error range can be set through the HISU Overall Dimensions mm 150 97 5 53 Weight Approximate 580g Environment...

Страница 9: ...Motion Control Electro mechanics Co Ltd 0755 26509689 9 5 Connections to Control Signal 5 1 Connections to Common Anode Remark VCC is compatible with 5V or 24V R 3 5K must be connected to control sig...

Страница 10: ...Shenzhen Just Motion Control Electro mechanics Co Ltd 0755 26509689 10 5 2 Connections to Common Cathode Remark VCC is compatible with 5V or 24V R 3 5K must be connected to control signal terminal...

Страница 11: ...henzhen Just Motion Control Electro mechanics Co Ltd 0755 26509689 11 5 3 Connections to Differential Signal Remark VCC is compatible with 5V or 24V R 3 5K must be connected to control signal terminal...

Страница 12: ...munication Interface Crystal Head foot Definition Remark 1 TXD Transmit Data 2 RXD Receive Data 4 5V Power Supply to HISU 6 GND Power Ground 5 5 Sequence Chart of Control Signals In order to avoid som...

Страница 13: ...DIR by at least 5 s Usually ENA and ENA are NC not connected b t2 DIR must be ahead of PUL active edge by 6 s to ensure correct direction c t3 Pulse width not less than 2 5 s d t4 Low level width not...

Страница 14: ...SW4 is used for setting the standstill current off means the standstill current is set to be half of the selected dynamic current or other current which can be set by the HISU the details can be seen...

Страница 15: ...9 15 sections Dial switch Micro steps SW5 SW6 SW7 SW8 400 1 1 1 1 800 0 1 1 1 1600 1 0 1 1 3200 0 0 1 1 6400 1 1 0 1 12800 0 1 0 1 25600 1 0 0 1 51200 0 0 0 1 1000 1 1 1 0 2000 0 1 1 0 4000 1 0 1 0 50...

Страница 16: ...er For Enable SW3 ON Max External Pulse Frequency Of 100K OFF Max External Pulse Frequency Of 200K SW2 ON Double pulse mode CW CCW OFF Single pulse mode PUL DIR SW1 ON Self test mode 60 r min OFF Exte...

Страница 17: ...ED flicker frequency Flicker Frequency Description to the Faults 1 Error occurs when the motor coil current exceeds the drive s current limit 2 Voltage reference error in the drive 3 Parameters upload...

Страница 18: ...Shenzhen Just Motion Control Electro mechanics Co Ltd 0755 26509689 18 8 Appearance and Installation Dimensions...

Страница 19: ...Shenzhen Just Motion Control Electro mechanics Co Ltd 0755 26509689 19 9 Typical Connection Here is the typical connection of 2DM860H...

Страница 20: ...he following table specific condition and set the correct parameters Actual value Set value the corresponding dimension Mode Definition Range Dime nsion Drive Restart Default Value P1 Current loop Kp...

Страница 21: ...tion memory 0 1 1 Y 1 P19 User defined resistance of motor 0 100 mh Y 0 P20 User defined inductance of motor 0 100 0 1Ohm Y 0 P21 Reserved P22 Time of enable position memory 0 100 1s Y 0 There are tot...

Страница 22: ...A low or zero value for Integral Gain may have current errors at rest Increasing the integral gain can reduce the error If the Integral Gain is too large the system may hunt oscillate around the desir...

Страница 23: ...is parameter is set to choice the edge of the input pulse 0 means rising edge while 1 means falling edge Command Type This parameter is set to choice the PUL DIR mode or CW CCW mode 0 means PUL DIR mo...

Страница 24: ...le acceleration or deceleration the larger the value the smoother the speed in acceleration or deceleration Enable of position memory This parameter is set to enable the function of position memory 0...

Страница 25: ...the smoothness of Display the result of position memory Time of enable position memory This parameter is set of the time when enable the position memory The time is mean the space of time to stop plus...

Страница 26: ...td 0755 26509689 26 11 4 After input pulse signal but the motor not running Please check the input pulse signal wires are connected in reliable way Please make sure the input pulse mode is correspondi...

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