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Related Manuals for Dings DS-OLS22-FPD
Summary of Contents for Dings DS-OLS22-FPD
- Page 1 DS-OLS22-FPD Technical Manual Technical Manual VER 1.3 DS-OLS22-FPD page│1...
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Page 2: Table Of Contents
Contents Table of Contents Features…………………………..………………………………...………..3 2. Technical Parameters………..…………………..………….….…………..3 3. Schematic Diagram and Interface Definition………………….…………..4 4. Power Supply………………….……….………………..……………………..8 Voltage…………………………………………...………………………8 Current…………….…………………..………..……………………….8 Regenerative Discharge……...…..………….………………………8 5. Motor Connection……….…….……….………………..……………………..9 6. Signal Input…………….…….……….………………..……………………..10 Pulse Signal : STEP..………………………...………………………..10 Direction Signal : DIR………………..………..………………………10 Offline Signal : Free…..…..………….………………………………..10 Pulse/Direction Input Timing Chart.………………………………..11 7. -
Page 3: Features
Suitable for two-phase hybrid stepping motor, DS- Adapted motor OLS22-FPD maximum suitable 3A Power supply 12 - 48V DC Output current DS-OLS22-FPD: 0.5A-3A /phase (peak value) Drive method Full-bridge bipolar PWM drive Pulse signal Optocoupler input voltage H = 3.5-26V, L = 0-0.8V Input signal... -
Page 4: Schematic Diagram And Interface Definition
Schematic Diagram and Interface Definition 3. Schematic Diagram and Interface Definition Motor and Signal input / output power supply Indicator light Schematic Set the switch Signal input Motor connection and Set the switch green power input 1. Motor connection and power input (according to the figure, arranged in order from left to right) 1 pin---V+, 2 pin---V-, 3 pin---A+, 4 pin---A-, 5 pin---B+, 6 pin---B- 2. - Page 5 Schematic Diagram and Interface Definition 3. Current setting DS-OLS22-FPD DIP Switch Phase current (peak value) 0.5A 1.0A 1.2A 1.4A 1.5A 2.0A 2.5A 3.0A 4. Idle current Idle current Remarks The operating current of the driver can be automatically reduced after the motor stops for 1 second.
- Page 6 Schematic Diagram and Interface Definition 6. Operating mode Operation mode Remarks Double pulse Pulse + direction Pulse + direction mode: pulse input is applied to the pulse input terminal, when the direction input terminal optocoupler fails, the motor rotates in one direction, and when the direction input terminal optocoupler is turned on, the motor rotates in the other direction.
- Page 7 Schematic Diagram and Interface Definition Pulse and direction signals are input with built-in digital signal filtering to eliminate external superimposed noise. If the system works in low subdivision mode, please select the filtering frequency as 150kHz. If it works in high subdivision mode, select the filtering frequency as 500KHz.
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Page 8: Power Supply
Power Supply 4. Power Supply 4.1 Voltage The chopper drive continuously changes the size and direction of the voltage at the motor winding terminal while working, and at the same time detects the current to obtain an accurate phase current. If you want to ensure high efficiency and low noise at the same time, the drive supply voltage should be at least 5 times the rated phase voltage of the motor (that is, the rated phase current of the motor ×... -
Page 9: Motor Connection
Motor Connection 5. Motor Connection When connecting the motor to the drive, please make sure that the drive power is turned off. Make sure that the unused motor leads are not short-circuited with other Warning objects. When the drive is energized, the motor cannot be disconnected. Do not connect the motor leads to the ground or power supply. -
Page 10: Signal Input
Signal Input 6. Signal Input 6.1 Pulse Signal : STEP It can accept 5-24VDC single-ended or differential signals, and the highest voltage can reach 26V. The change from off to on is understood as receiving a valid pulse edge command. For the common anode, the low level is valid (the common cathode is the high level valid), and the driver will drive the motor to run one step according to the corresponding timing. -
Page 11: Pulse/Direction Input Timing Chart
Signal Input 6.4 Pulse / Direction Input Timing Chart Input signal waveform and timing (single pulse method) STEP Input port Input port Input signal waveform and timing (double pulse method) STEP Input port (Forward) Input port (Reverse) page│11... -
Page 12: Typical Signal Connection
Typical Signal Connection 7. Typical Signal Connection 7.1 Differential Connection 7.2 Common Anode Connection page│12... -
Page 13: Common Cathode
Typical Signal Connection 7.3 Common Cathode The pulse, direction and offline terminals all have constant current input functions, Notes which can be directly connected to the input signal without external series resistance step-down current-limiting protection. The VCC value is 3.5-26V. page│13... -
Page 14: Wiring Requirements
Wiring Requirements 8. Wiring Requirements 1) In order to prevent the driver from being interfered, it is recommended to use shielded cables for the control signal, and the shielding layer and the ground wire should be short-circuited. Except for special requirements, the shielding wire of the control signal cable should be grounded at one end: one end of the upper computer of the shielded wire is grounded, and the shielded wire One end of the drive is suspended. -
Page 15: Installation Size
Installation Size 9. Installation Size (unit : mm) Drive installation Use the narrow side to install, and use M4 screws to install through the holes on both sides. The power device of the driver will generate heat. If it is continuously working under the condition of high input voltage and high power, the effective heat dissipation area should be enlarged or forced cooling. - Page 16 International Customer Person in Charge : Daniel Jang daniel@dingsmotion.com No. 2850 Luheng Road, Changzhou Economic Development Zone, Jiangsu Province, China +86-519-85177825, 85177826 North America Customer Person in Charge : Nicolas Ha sales@dingsmotionusa.com 335 Cochrane Circle Morgan Hill, CA 95037 +1-408-612-4970 China Customer Person in Charge :...
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