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User Manual
CL57Y
Closed Loop Stepper Driver
CL57Y
Pulse type close loop stepper driver instruction manual
Version：V1.0
©2025 All Rights Reserved
Address: 15-4, #799 Hushan Road, Jiangning, Nanjing, China
Tel: 0086-2587156578
Web: www.omc-stepperonline.com
Sales: sales@stepperonline.com
Support: technical@stepperonline.com
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Summary of Contents for StepperOnline Y Series
- Page 1 User Manual CL57Y Closed Loop Stepper Driver CL57Y Pulse type close loop stepper driver instruction manual Version：V1.0 ©2025 All Rights Reserved Address: 15-4, #799 Hushan Road, Jiangning, Nanjing, China Tel: 0086-2587156578 Web: www.omc-stepperonline.com Sales: sales@stepperonline.com Support: technical@stepperonline.com...
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Page 2: Table Of Contents
CL57Y instruction manual V1.0 Catalogue Catalogue ............................2 Revision history ..........................1 Introduction ............................ 2 Chapter 1 Overview ........................3 1.1 Product introduction .......................3 1.2 Application field ......................3 Chapter 2 Performance Indicators ..................... 4 2.1 Electrical characteristic ....................4 2.2 Using environment ......................4 Chapter 3 Installation ........................ -
Page 3: Revision History
CL57Y instruction manual V1.0 Revision History Version Description Date Remark First edition release V1.0 2024.11.30... -
Page 4: Catalogue
CL57Y instruction manual V1.0 Introduction Thank you for using this stepper drive. Before using this product, be sure to read this manual carefully to understand the necessary safety information, precautions, and operation methods. The wrong operation can lead to extremely serious consequences. Statement The design and manufacture of this product does not have the ability to protect personal safety from the threat of mechanical systems. -
Page 5: Chapter 1 Overview
CL57Y instruction manual V1.0 Chapter 1 Overview 1.1 Product introduction CL57Y adopts a new generation of 32-bit DSP control technology and power angle control technology, the maximum speed can reach 3000rpm, and the high-speed torque attenuation is far lower than that of the ordinary open-loop driver, which can greatly improve the high-speed performance and torque of the stepper motor,it can effectively reduce the heating and vibration of the motor, thus improving the processing efficiency and accuracy of the machine.The driver adopts load-based current control technology, which can effectively reduce motor heat and prolong motor service life.The built-in... -
Page 6: Chapter 2 Performance Indicators
CL57Y instruction manual V1.0 Chapter 2 Performance Indicators 2.1 Electrical characteristic CL57Y argument Minimum Typical value Maximum value Unit value Continuous output current Input supply voltage 24.0 50.0 Logic input current Pulse frequency Insulation resistance MΩ 2.2 Using environment Cooling mode Natural cooling Try to stay away from other heating equipment, Use occasion... -
Page 7: Chapter 3 Installation
CL57Y instruction manual V1.0 Chapter 3 Installation 3.1 Mounting dimension flank head Installation size drawing （unit：mm） 3.2 Installation Methods When installing the driver, please use the upright side installation to form strong air convection on the driver surface; If necessary, install a fan close to the driver to force the heat to dissipate to ensure that the driver works within the reliable operating temperature range (the reliable operating temperature of the driver is usually within 50°C, and the operating temperature of the motor is within 80°C). -
Page 8: Chapter 4 Driver Ports And Wiring
CL57Y instruction manual V1.0 Chapter 4 Driver Ports and Wiring 4.1 Wiring diagram Use the CL57Y drive according to the interface diagram: Status light Control signal input port Control signal output port Encoder input port Motor input port Power input port Schematic diagram of the side wiring of the driver Schematic diagram of the top wiring of the drive Attention! -
Page 9: Port Definition
CL57Y instruction manual V1.0 4.2 Port Definition 4.2.1 Status indicator light Color Name Features Green Power indicator light When the power is on, the green indicator lights up. Drive overcurrent: flash once Drive overvoltage: flash twice Fault indicator light Drive undervoltage: flash three times Drive overtolerance: flash five times 4.2.2 Drive dip Settings SW1-SW2 is the basic function setting of the driver. -
Page 10: Power Input And Motor Port
CL57Y instruction manual V1.0 4.2.3 Power input and motor port port lead symbol feature annotation Digital input and output signals, +5V- Pulse signal input positive end +24V can be driven (higher than 5V Pulse signal input negative end need to be connected to the current limiting resistance), support common Direction signal input positive end negative or common positive... -
Page 11: Input/Output Port Operation
CL57Y instruction manual V1.0 4.3 Input/output port operation The CL57Y driver has three digital inputs, photoelectric isolation, and the signal supports 5V-24V input. When the input signal is higher than 24V, the series current limiting resistance is required at the signal input end. -
Page 12: Output Signal
CL57Y instruction manual V1.0 CL57Y Differential connection 4.3.2 Output signal： The driver output signal is isolated by an optocoupler and the drive current is max 50mA. Driver Actuator Common negative end connection Driver Actuator Independent termination method... -
Page 13: Signal Input Timing Diagram
CL57Y instruction manual V1.0 4.4 Signal input timing diagram CL57Y driver In order to avoid abnormal operation of the driver control motor, please refer to the following diagram for the timing diagram of the input signal:... -
Page 14: Chapter 5 Driver Status Indicators
CL57Y instruction manual V1.0 Chapter 5 Driver Status Indicators The CL57Y driver has an alarm prompt. After the driver alarms, the alarm indicator state indicates the alarm information of the driver. The specific alarm information is shown in the following table. Fault information ALM Pilot lamp Resetting... -
Page 15: Chapter 6 General Troubleshooting Methods
CL57Y instruction manual V1.0 Chapter 6 General Troubleshooting methods phenomenon Possible situation Solution measure Check the power supply circuit. The power The power light is off supply is normal The motor locks the shaft The IO signal is weak and the signal current but does not turn is increased Motor failure...
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