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Related Manuals for Just Motion Control 2HCS558
Summary of Contents for Just Motion Control 2HCS558
- Page 1 2HCS558 Low Voltage Digital Step Servo Drive Manual Http: //www.jmc-motion.com Address:Building B, Jiayu Science and Technology Park, Matian Street, Guangming District, Shenzhen China TEL:+86-0755-26509689 26502268 FAX:+86-0755-26509289 E-mail:info@jmc-motion.com...
- Page 2 All the contents of this manual, copyright is owned by the Shenzhen JUST MOTION CONTROL electromechanical Co., Ltd. Without JMC permission, no unit or individual is allowed to copy. Shenzhen Just Motion Control Electro-mechanics Co., Ltd...
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Page 3: Table Of Contents
.............18 6.Parameter adjustment method ..............19 6.1 Button Panel Operation 6.2 Operation example ................ 19 7.Typical Connections to 2HCS558 ....................... 21 8.Processing Methods to Common Problems and Faults ...........21 8.1 Power on but no digital tube display .. 21 8.2 Power on or after the motor running a small angle and fault data display 8.3 After input pulse signal but the motor not running ........ -
Page 4: Overview
1.Product introduction 1.1 Overview 2HCS558 is a new simple stepper servo driver perfectly integrated into servo technology. The stepper servo driver adopts the latest 32-bit DSP and integrates advanced vector control and power angle closed-loop control algorithms. Compared with traditional stepper drivers, it can minimize the problem of stepper motor lost steps and significantly reduce motor vibration. -
Page 5: Electrical And Environment Specifications
2. Technological Index 2.1 Electrical and Environment Specifications Input Voltage 24~60VDC Output Current 5.0A Pulse Frequency max Can be set by internal parameters Signal Input Current 7~20mA（10mA Typical） Communication rate 57.6Kbps Over current peak value 12A±10% Protection Over voltage value 90V ... -
Page 6: Elimination Of Heat
Fig. 1 Mechanical installation size (unit: mm) Notice: Please take the terminal size and ventilation cooling while design the installation size. 2.3 Elimination of Heat Drive’s reliable working temperature should be <60℃, and motor working temperature should be <90℃; It is recommended to mount the drive vertically to maximize heat sink area. -
Page 7: Fault Data Display
3. Fault Data Display Data display Fault cause Over current in the motor Current sensor alarm Parameters upload alarm Over voltage in power supply Over position error alarm Missing phase alarm Drive off -line 0Err alarm: 1. Alarm when powered on: first check the wiring to make sure that the motor transfer wiring and the motor wiring are not short-circuited. - Page 8 4Err alarm: Reason 1: Check the wiring, motor wire and encoder wire, whether there is a wrong connection or poor contact; Treatment method: ensure that the wiring is in good contact and correctly defined; Reason 2: Check the speed and acceleration time, if the speed is too fast and the acceleration time is too short, it may raise an alarm;...
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Page 9: Ports And Connections Introduction
4. Ports and Connections Introduction 4.1 Ports Definition 1）Power Interface Ports Symbol Definition Remark Positive power supply 24~60VDC Negative power supply Motor connection port A+ Motor wire color red：A+ Motor connection port A- Motor wire color blue：A- Motor connection port B+ Motor wire color green：B+ Motor wire color black：B- Motor connection port B-... - Page 10 Control panel (including 4 buttons and 4 LED digital tube displays) 2HCS558 uses LED to indicate the power supply and four-digit digital tube display status, long press the button "M" to select the display mode, and use the up and down buttons to select and monitor the running status of the motor.
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Page 11: Connections To Control Signal
functions; to exit this function and go to the next function press the 'M' key. 4.2 Connections to Control Signal The connections to the input and output control signals are as follows: Fig.2 Differential signal connection Fig.3 Common anode connection method... -
Page 12: Sequence Chart Of Control Signal
Fig.4 Common cathode connection method Attention: The control signal can be compatible with 5V and 24V. 4.3 Sequence Chart of Control Signal In order to avoid some fault operations and deviations, PUL, DIR and ENA should abide by some rules, shown as following diagram: Fig. -
Page 13: Control Signal Mode Setting
determined to be high. In general, it is recommended that ENA+ and ENA- be left floating. (2) t2: DIR determines its state high or low at least 5μs ahead of the falling edge of PUL. (3) t3: The pulse width is at least not less than 2.5μs. (4) t4: The width of the low level is not less than 2.5μs. -
Page 14: Drive' Parameters Configure
5.Drive’ Parameters Configure Parameter setting method of 2HCS558 driver: 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 in the driver. The user only needs to adjust the internal subdivision of the driver according to the specific use situation. - Page 15 Para Pulse custo 800 160 51200 s/Re mize Para Pulse 1000 40000 s/Re single and double pulse 0—1 Drive command smoothing 0—10 User-defined Micro Steps 4—1000 50 Power on display 0—4 Driver pulse filtering 0—100 Driver enable lock 0—1 Open loop angle 0-10000...
- Page 16 modified through the front panel of the drive. The following describes the settings of each parameter: Parameters P1, P2, P3, P4, P5, P6, P7 are used to set the parameters of current loop, system damping, position loop and speed loop respectively.
- Page 17 transistor is turned off; if the in-position condition is not met, the photo-coupled output triode is turned on. vice versa. Parameter P15, selection of encoder lines, 0 means 1000 lines, 1 means 2500 lines. Parameter P16, sets the threshold value of the position error. (actual value = set value ×...
- Page 18 Fig.7 command smoothing coefficient The parameter P20 is used for the user-defined subdivision number. The user-defined subdivision value is P20*50. For example, if the user needs to set the subdivision to 6100, it is necessary to set P17=0 first, and then set P20=122.
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Page 19: Parameter Adjustment Method
6.Parameter adjustment method 6.1 Button Panel Operation Fig. 8 Button operation flow diagram 6.2 Operation example 【1】Mode Configure Operation Example Fig. 9 Display operation flow diagram 【2】Parameter Configure Operation Example... - Page 20 Fig. 10 Parameter configure flow diagram Attention: The default parameters of current loop, position loop and speed loop are almost the best, user no need to change them, but to configure the parameter Pulses/revolution according to the necessity of the control system.
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Page 21: Typical Connections To 2Hcs558
7.Typical Connections to 2HCS558 The typical connections to 2HCS558 are shown in figure 11. The power source grade DC24V ~ DC60V selection is based on the matching motor. Fig. 11 Typical connections to 2HCS558 Attention ：R (3~5K) must be connected to control signal terminal. -
Page 22: Processing Methods To Common Problems And Faults
8.Processing Methods to Common Problems and Faults 8.1 Power on but no digital tube display No power input, please check the power supply circuit. The voltage is too low. 8.2 Power on or after the motor running a small angle and fault data display ... -
Page 23: Motor Does Not Rotate After Pulse Input
Whether the motor enable undo. 8.4 Motor does not rotate after pulse input 0Err alarm: 1. Alarm when powered on: first check the wiring to make sure that the motor transfer wiring and the motor wiring are not short-circuited. Otherwise try to replace the drive or motor.
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