48V DC servo driver
Short Description:
DC series programmable intelligent servo driver is a universal, high-performance, DC-powered and compact all-digital servo driver. It is mainly used for position, speed and torque control of linear (DDL), torque (DDR), voice coil, brushed and brushless servo motors.
- 48V High-power DC series servo motor driver factory outlet can be customized
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Non-standard customization
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short cycle and strong research
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development strength
1、Product introduction：
DC series programmable intelligent servo driver is a universal, high performance, DC power supply, compact structure of all digital servo driver. Mainly used in linear (DDL),torque (DDR), voice coil, brushless servo motor position, speed, torque control system. It can be operated in three modes of independently programmable control (STANDalone),external control or distributed network control, and can support incremental encoder,analog sine and cosine encoder(1.0Vp-p), rotary transformer (Resolver) and digital Hall feedback.
1. 2 Technical characteristics
◆Control mode: position, speed, torque；
◆Sampling frequency (time) Current loop: 15KHz(66.7us); Speed/Position Loop :3KHz(330μs)；
◆Bandwidth: the current loop is generally 2.5kHz, which varies with parameter adjustment and load inductance；
◆Motion mode: electronic gear, electronic CAM, proportional linkage, point to point；
◆Programmable protection: position error, over current, over voltage or under voltage, I²t,output short circuit overload and other multi-directional protection；
◆Type of driving motor: three-phase stepping motor, brushless motor, brush motor, linear motor, voice coil motor, etc；
◆Position feedback: incremental encoder, Hall, grating ruler, analog sine and cosine(Sin/Cos) encoder(1.0Vp-p), rotary transformer (external conversion card)；
◆Pulse response frequency up to 2MHz, with digital filtering function；
◆RS232 serial interface, baud rate up to 115KB；
◆CAN2.0 local area bus, compatible with CANopen DS-402, baud rate up to 1MHz ；
◆Power supply voltage: 18-90(135/180)VDC；
2、Definition of wiring port
2.1 Power input terminal J1
3. Definition of indicator Status
3.1 Drive status indicator (AMP)Red/green leds tell us the status of the drive by changing color and blinking or not.
Possible scenarios include:
4.4.2 High speed input signal terminal (IN6, IN7, IN8, IN9, IN10)IN6, IN7, IN8, IN9,IN10 are high-speed input terminals. In addition to being used as general terminals, they can also be used as high speed pulse input. The pulse input port is fixed as(IN9,IN10).
4.5 Digital output signal IDC series drivers have three digital output ports, digital output IO port MOSFET open output, internal through diode series 1K resistance to pull up to 5V, the port can withstand voltage to 24Vdc, the maximum current can withstand 300mAdc. The output function of the port can be changed according to internal programming.
4.5.1 motor locks the brake The digital output ports OUT1, OUT2 and OUT3 can all be set as motor lock brake control.In the case of no fault and motor enabling, the brake is energized and the brake is released. In the case of any fault, the brake power is quickly disconnected to stop the motor. Since the motor brake is a perceptual device, the reverse current return diode must be connected in parallel.
4.6 PWM signal input The motor can be controlled by PWM signal for speed and torque, including single-end PWM duty ratio + direction signal and single-end PWM duty ratio ±50% modulation.
4.6.1 Single PWM duty cycle =0~100% pulse control
4.6.2 Single-end PWM duty cycle =50%±50% pulse control
5、Drive parameter Setting DC series driver can set parameters, monitor motor state, collect data wave shape and so on through RS232 serial port. Complete system debugging quickly and intuitively. For details, see the instructions for Debugging Software.
5.1、 System wiring diagram Typical wiring diagram
Description：
1.Input terminals IN1,IN2,IN3,IN4,IN5,IN 11,IN12 are common ports that can receive NPN and PNP signals. The maximum input voltage is 24V
2. IN6, IN7,IN8,IN9,IN10 are high-speed input ports with the highest input voltage of 5V
3.AUXHV is an auxiliary power supply, which can be connected if necessary. If connected,communication is maintained when +HV is disconnected and +AUXHV is powered on,but there is no action when issuing commands.
Application scenario
Enterprise strength
Non-standard customization, short cycle and strong research and development strength
