Related Manuals for SainSmart 2M542
Summary of Contents for SainSmart 2M542
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Page 1: Table Of Contents
2-Phase Stepping Motor Driver 2M542 OPERATING MANUAL Table of contents Introduction page 2 Specifications page 2 Timing chart page 3 Setting page 4 Current set page 4 Reduce current function page 4 Micro-Steps page 5 Connection page 6 Control signal... -
Page 2: Introduction
Introduction This product is a high-performance micro-stepping driver. Smooth driver • By using micro-stepping, this driver can achieved low-vibration and low-noise. Built-in overheat protection • A driver’s internal temperature in excess of 70˚C (158˚F) trigger overheat protection, and the driver will stop working automatically. Adjustable operating •... -
Page 3: Timing Chart
Timing chart • About 2 sec Power LED Pulse input < 1 usec < 1 usec > 2 usec Pulse input < 1 usec > 5 usec DIR input > 5 usec < 1 usec About 10 usec ENA input About 10 usec Excitation Motor... -
Page 4: Setting
Setting By switching the following DIP-SWITCH, user can change the output current and micro-steps of driver. Current Set • Current (A 1.00 A 1.46 A 1.91 A 2.37 A 2.84 A 3.31 A 3.76 A 4.20 A Reduce Current Function •... -
Page 5: Micro-Steps
Micro-Steps (for 1.8˚ basic step) • Steps/Rev 1600 3200 6400 12800 25600 1000 2000 4000 5000 8000 10000 20000 25000... -
Page 6: Connection
Connection Control signal • This terminal is used for control signal. This driver only accepts pulse/dir type signal (1-pulse input type). PLS+ Photo-couple Positive Motor will run one micro-step when driver receive one pulse. PLS- Pulse signal input Low-Active, the internal resistor is 270Ω。 Logical low is 0 ~ 0.5V ;... - Page 7 ▼ Example of connection with a current sink output circuit Controller Driver Twisted pair cable +5 to 24 VDC Shielded cable ▼ Example of connection with a current source output circuit Controller Driver +5 to 24 VDC Twisted pair cable Shielded cable...
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Page 8: Power Supply And Stepping-Motor Connect
Power supply and Stepping-Motor connect • This terminal is used for supply the motor and driver power. Be careful not to touch the live connections. Power Input Negative The input power must be between 24VDC to 50VDC. Power Input Positive Motor Phase A+ Motor Phase A- Connect the motor wires as defined. -
Page 9: Troubleshooting
Troubleshooting When the motor cannot be operated correctly, refer to the contents provided in this section and take appropriate action. If the problem persists, contact your nearest office. Phenomenon Possible cause Remedial action Recheck the connections between Bad connection of the the motor and driver. -
Page 10: Dimensions
Dimension 75.5 25.3 22.5 2M542 unit: mm 4-Ø3.5 86.5...