CL286P-ABZ Two-Phase Closed-Loop Stepper Driver

Name: CL286P-ABZ Two-Phase Closed-Loop Stepper Driver
Brand: Shenzhen Lichuan Electric Co., Ltd.
Availability: InStock

Product Overview

The CL2 series stepper drives are developed using the latest-generation 32-bit DSP chip, combined with our company’s many years of expertise in motion control. They support 1000-line ABZ incremental encoders and are available in three control modes: pulse‑type, RS485 bus, and CANopen bus. This particular model is a pulse‑type drive.

Features

Voltage input range: DC 30 V–110 V, AC 20 V–80 V Maximum peak current: 8 A Compatible motor flange size: 86 Microstep resolution: 0–1,048,576 Pulse type: pulse + direction or dual-pulse Pulse response frequency: 0–250 kHz Communication interface: pulse Equipped with protection functions such as overcurrent, overvoltage, and position deviation alarms.

Product Overview Supporting Products Data Download

Product illustration

Drive Terminal Description

(1) Main circuit terminal blocks

Pin	Signal	Explanation
1	Air conditioning	Drive power supply terminal Power supply range: DC 30 V to 110 V or AC 20 V to 80 V
2	Air conditioning

(2) Motor power cable terminals

Pin	Signal	Explanation
1	B-	Motor phase B winding
2	B+	Motor phase B winding
3	A-	Motor phase A winding
4	A+	Motor phase A winding

(3) Encoder Wiring Terminals

Pin	Signal	Explanation
1	EA+	Encoder A-phase signal positive terminal
2	EA-	Encoder A-phase signal negative terminal
3	EB+	Encoder B-phase signal positive terminal
4	EB-	Encoder B-phase signal negative terminal
5	EZ+	Encoder Z-phase signal positive terminal (may be left unconnected if no Z signal is available)
6	EZ-	Encoder Z-phase signal negative terminal (may be omitted if no Z signal is available)
7	E5V	Encoder power supply positive terminal
8	Ground	Encoder power supply negative terminal

(4) Control signal terminal block

Pin	Signal	Explanation
1	PUL+	Pulse signal input, 250 kHz, 5–24 V differential interface
2	PUL-	Pulse signal input, 250 kHz, 5–24 V differential interface
3	DIR+	Direction signal input, 250 kHz, 5–24 V differential interface
4	DIR-
5	DI3	Enable signal
6	DI4	Alarm Clearance Signal
7	DICOM	Enter the common terminal
8	DO1	Alarm signal
9	DO2	Positioning signal
10	DO3	Motor enable flag signal
11	DOCOM	Output common terminal

(5) USB port

(6) DIP switch

Pin	Signal	Explanation
1	SW1	Pulse mode, OFF: PIL+DIR, ON: CW+CCW
2	SW2	Motor direction
3	SW3	Open-loop/closed-loop switching
4	SW4	Release signal polarity switching
5	SW5	Subdivision DIP switch; definitions are shown in the table below.
6	SW6
7	SW7
8	SW8

Subdivision Table

Pulse / rev	SW5	SW6	SW7	SW8
Default (Through P05.01 setting)	off	off	off	off
800	on	off	off	off
1600	off	on	off	off
3200	on	on	off	off
6400	off	off	on	off
12800	on	off	on	off
25600	off	on	on	off
51200	on	on	on	off
1000	off	off	off	on
2000	on	off	off	on
4000	off	on	off	on
5000	on	on	off	on
8000	off	off	on	on
10000	on	off	on	on
20000	off	on	on	on
40000	on	on	on	on

Troubleshooting

Fault code	Fault Information	ALM indicator light	Mitigation measures	Reset
Err1	Overcurrent or interphase short circuit	Flashes once	Check whether the load is excessive, whether there are any impacts, and whether the motor wiring is shorted.	Power-down reset
Err2	Power supply voltage is too high.	Flashes twice	Check the power supply operating range.	Automatic recovery
Err3	Power supply voltage too low	Flashes 3 times	Check the power supply operating range.	Automatic recovery
Err5	Motor out of tolerance	Flashes 5 times	Check whether the load is excessive and whether the encoder cable is loose.	Power loss, manual reset
Err6	485 Modbus error frame exists	Flashes 6 times	Verify that the 485/USB serial communication parameters are configured correctly.	Power-down reset

Main application areas

Widely used in various precision automation applications, including 3C automation equipment, laser processing systems, engraving machines, dispensing machines, labeling machines, packaging machinery, small CNC devices, textile automation, medical devices, semiconductor testing equipment, vision inspection platforms, and logistics sorting systems.