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Just Motion Control 2HSS858H-N Instructions For Use Manual

Stepping servo driver
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2HSS858H-N

Stepping Servo Driver
Instructions for use
Http: //www.jmc-motion.com
Address: Building B, Jiayu Science Park, Matian Street, Guangming
District, Shenzhen
Tel: 0755-26509689 26502268
Fax: 0755-26509289
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Summary of Contents for Just Motion Control 2HSS858H-N

  • Page 1: 2Hss858H-N

    2HSS858H-N Stepping Servo Driver Instructions for use Http: //www.jmc-motion.com Address: Building B, Jiayu Science Park, Matian Street, Guangming District, Shenzhen Tel: 0755-26509689 26502268 Fax: 0755-26509289...
  • Page 2 E-mail:info@jmc-motion.com All contents of this manual are copyrighted by Shenzhen JMC Electromechanical Co., Ltd., and no unit or individual may copy, copy or copy them without permission of Shenzhen JMC Electromechanical Co., Ltd. No warranties, positions or other implications of any kind are made in this manual.

  • Page 3: Table Of Contents

    目录 2HSS858H-N ............................1 1. Overview ............................5 2. Technical characteristics ......................... 5 3. Application fields ..........................7 II. Technical indicators ........................8 1. Electrical, mechanical and environmental indicators .............8 2. Mechanical installation size drawing ..................... 9 3. Strengthen the heat dissipation method ..................9 00Err Alarm Handling: ........................
  • Page 4 1. Alarm on power-on: first check the wiring and confirm that the motor adapter wire and motor wire are not short-circuited. Otherwise, try replacing the drive or motor........36 2. Alarm during operation: a. Check the wiring to confirm that there is no short circuit between the motor adapter wire and the motor wire;b.

  • Page 5: Product Profile

    I. Product Profile 1. Overview 2HSS858H-N is a new simple step servo driver perfectly integrated into servo technology. The stepper servo driver adopts the latest 32-bit DSP and integrates advanced power angle closed-loop control algorithm. Compared with the traditional stepper driver, it can avoid the step loss problem...
  • Page 6  Small vibration, stable operation at low speed  Built-in acceleration and deceleration control to improve start-stop smoothness  User-definable segmentation  Compatible with 1000 and 2500 line encoders  General application parameters need not be adjusted  Phase loss protection, over current protection, over voltage protection and over-differential protection ...

  • Page 7: Application Fields

    3. Application fields Suitable for all kinds of automatic equipment and instruments with large torque requirements, such as engraving machine, stripping machine, marking machine, cutting machine, laser typesetting, plotter, CNC machine tool, automatic assembly equipment, etc. It works particularly well in devices where users expect low noise and high speeds.

  • Page 8: Technical Indicators

    II. Technical indicators 1. Electrical, mechanical and environmental indicators input voltage 50~90VAC continuous current 6.0A output maximum pulse Can be set via internal parameters frequency logic input current 7~20mA (10mA typical) default 57.6Kbps communication rate  Peak value of over current action value 16A± protection ...

  • Page 9: Mechanical Installation Size Drawing

    cooling Natural cooling or forced cooling method 2. Mechanical installation size drawing Figure 1 Mechanical installation size diagram (unit:mm) When designing installation size, consider terminal size and ventilation and heat dissipation. 3. Strengthen the heat dissipation method (1) The reliable working temperature of the driver is usually within 60 °...
  • Page 10 installation to form strong air convection on the surface of the radiator; if necessary, install a fan near the drive to force heat dissipation to ensure that the drive works within a reliable working temperature range.

  • Page 11: 00Err Alarm Handling

    III. Fault code 00Err Alarm Handling: 1、Alarm on power-up: check the wiring first, confirm that there is no short circuit between the motor adapter wire and the motor wire. Otherwise, try replacing the drive or motor. 2、Alarms during operation: a. Check the wiring to confirm that there is no short circuit between the motor transfer wire and the motor wire;b.

  • Page 12: 11Err, 22Err Alarm Handling

    11Err, 22Err Alarm Handling: Power on again, alarm or replace the driver; 33Err Alarm Handling: 1、Alarm on power-on: first confirm whether the power supply voltage is too high, exceeding AC 114V and DC 160 V. Verify that the voltage is OK and try replacing the drive.

  • Page 13: 55Err Alarm Handling

    Reason 3: Check the structure and load, whether the structure is stuck, whether the load is too heavy, which may cause an alarm. Treatment method: Adjust the structure to ensure smooth travel, and reduce the drive load test. Reason 4: The above is no problem, replace the motor or driver. Treatment method: Replace the product of the same model and do the exclusion test.

  • Page 14: Interface Definition

    IV. Driver interface and wiring introduction 1. Interface definition 1) Brake interface (relay welded only for interface of driver model 2HSS858H-N-SC) symbol name description brake interface (Built-in relay) 2) Power terminal interface 1 terminal symbol name description number Power input L...
  • Page 15 IN1- Input interface 1 function negative preservati PUL+ Pulse input Compatible positive with 5V and 24V PUL- pulse input negative DIR+ Direction input Compatible positive with 5V and 24V DIR- Direction input negative ALM+ Alarm output positive ALM- Alarm output negative PEND+ Position signal...
  • Page 16 ENA- Enable input and 24V negative OUTZ+ encoder Z phase positive OUTZ- Encoder Z phase negative OUTB+ Encoder B phase positive OUTB- Encoder B phase negative BRAKE+ Brake signal positive BRAKE- Brake signal negative OUTA+ Encoder A phase positive OUTA- Encoder A phase negative 4)status indication...
  • Page 17 2HSS858H-N uses LED to indicate power supply and six-digit digital tube to display status. The operation of digital tube panel is shown in the table below. Select the display mode by pressing "M", and select the status of monitoring motor operation by pressing up and down keys. The following table shows the meaning represented by each monitoring code.

  • Page 18: Control Signal Interface Circuit Diagram

    d0-Sr Reference Speed d1-SF feedback speed d2-Er position error d3-Pr given position d4-PF position feedback d5-u. bus voltage d6-Ld given current xxErr drive failure EnOFF Drive offline Description:Switch to this function through 'M'; i.e. parameter display function; long press 'ENT' key to view parameter value (power-on display is the parameter value you finally...
  • Page 19 Figure 2 Differential signal connection Figure 3 Common anode connection...

  • Page 20: Control Signal Timing Diagram

    Fig. 4 Common cathode connection Note:Control signal levels are compatible with 5V and 24V. 3. Control signal timing diagram To avoid some misoperations and deviations, PUL, DIR and ENA should meet certain requirements, as shown in Figure 3 below:...

  • Page 21: Control Signal Mode Setting

    Figure 5 Control Signal Timing Diagram Notes: (1) t1: ENA (enable signal) shall be determined high at least 6μs ahead of DIR. ENA+ and ENA-are generally recommended. (2) t2: DIR determines its status high or low at least 5μs ahead of PUL falling edge.
  • Page 22 and motor encoder cable, which connects directly to the motor and driver without customer wiring. The following table shows the 2HSS 858H-N encoder interface definitions. DB header signal described Encoder ChannelA Input Positive EncoderB channel input positive Encoder inputGND Encoder ChannelA Input Negative Encoder ChannelB Input Negative Encoder power input+5V...

  • Page 23: Driver Parameter Setting

    V. Driver parameter setting 2HSS 858H driver parameter setting method: parameters can be set through the front panel of the driver. There is a set of default factory configuration parameters corresponding to the best motor inside the driver. Users only need to adjust the internal subdivision number of the driver according to the specific use situation.
  • Page 24 damping coefficient position loop 0.001 0-5000 2000 proportiona l gain position loop 0-1000 0.01 integral gain speed loop proportiona 0-5000 0.00001 l gain velocity loop 0-1000 0.00001 1000 integral gain Driver open-loop 0-60 current Driver 0-40 closed-loop...
  • Page 25 current Driver alarm level driver direction level pulse edge selection Driver enable level Driver bit level Encoder line number selection Drive position out 0-3000 of tolerance Drive subdivision 0-15 options (shown in...
  • Page 26 the table below) parameters number of Custom 1600 3200 6400 12800 25600 51200 divisions subdivision parameters number of 1000 2000 4000 5000 8000 10000 20000 40000 divisions proportiona 0-10000 0.01 l coefficient driver command 0-10 smoothing User-define 0-1000 segmentatio Driver power-on display back...
  • Page 27 coefficient Drive Enable Lock open-loop angle 0-10000 0.0001 compensati Open-close d loop 0-100 superpositio n ratio bit output 0-4000 threshold Open-close d loop mode selection factory reservatio reservation reservatio parameters factory reservatio reservation reservatio parameters Driver...
  • Page 28 phase loss detection PWM mode 0-9000 factory reservatio reservation reservatio parameters factory reservatio reservation reservatio parameters half-flow 0-10 0.00001 slope half-flow 0-1500 1000 downtime shutdown 0-4000 threshold shutdown current 0-60 setting shutdown half-flow enable arrangemen...
  • Page 29 Overvoltage judgment 0-4000 time current variation 0-4000 threshold current variation 0-4000 limit directional hysteresis selection There are 43 parameters, which can be modified via the front panel of the drive. The parameter settings are described below: Parameters P1, P2, P3, P4, P5, P6, P7 are used to set the parameters of current loop, system damping, position loop and velocity loop respectively.
  • Page 30 is off during normal operation; the optocoupler output transistor is on during driver alarm. And vice versa. Parameter P11 is used for directional level selection. By setting this parameter, the control direction of the control terminal level can be changed. Parameter P12 is used for pulse edge selection.
  • Page 31 number of 1000 2000 4000 5000 8000 10000 20000 40000 divisions Tip: In addition, the driver also provides the user with any subdivision that can be freely set, and the specific parameters are set bymode P20. Parameter P19, Command Smoothing Coefficient Figure 7 Command smoothing coefficient Parameter P20 is used for user-defined subdivision number.
  • Page 32 shaft and the driver does not count external pulses. Parameter P27,open-closed loop mode selection, when this parameter is 0, it is open-loop mode. When this parameter is 1, it is closed loop mode. Parameter P30,driver phase loss detection, 1 means ON, 0 means OFF.

  • Page 33: Parameter Adjustment Method

    VI. Parameter adjustment method Key operation method Figure 8 Flow chart of key operation Note: ENT key short press for shift, long press for confirmation. The default parameters of current ring, position ring and speed ring of the driver are the best parameters of the matching motor. Customers generally do not need to modify them.

  • Page 34: Typical Application Wiring Diagram

    VII. Typical application wiring diagram A typical wiring diagram consisting of a 2HSS858H-N driver, etc. is shown in Figure 8. AC50~90V is selected according to the voltage class of matching motor. Figure 11 Typical wiring diagram Note: Resistor R of in-place output and alarm output port is connected to control signal terminal, with resistance value of 3~ 5K.

  • Page 35: Eight,Common Problems And Fault Handling

    Eight,common problems and fault handling 1, power-on digital tube no display  Input power failure, please check the power line. Is the voltage too low? 2. Alarm after power-on or rotation of a small angle  Check whether the motor feedback signal wire and motor power phase wire are connected ...

  • Page 36: 00Err Alarm Handling

    00Err Alarm Handling: 1. Alarm on power-on: first check the wiring and confirm that the motor adapter wire and motor wire are not short-circuited. Otherwise, try replacing the drive or motor. 2. Alarm during operation: a. Check the wiring to confirm that there is no short circuit between the motor adapter wire and the motor wire;b.
  • Page 37 55Err Alarm Handling: 1, check whether the motor power line is not connected well, or poor contact. 2. Modify P30 to 0 and power on again. EnOFF processing: Check if ENA signal is connected.

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