SD700 Series High Performance Servo System
- Speed loop response bandwidth up to 3 KHz
- Adopt 23-bit absolute encoder with 2.5Mpps communication speed
- Robust control ensures smooth operation, widely used in manipulators
- Support multi-stage vibration control function, effectively limit resonance
- Related Products
- Additional Information
SD700 Series High Performance Servo System Overview
VEICHI SD700 series servo drives are high performance, high reliability, high quality, and cost-effective products to meet a variety of industrial environments and critical system applications and achieve the perfect combination of servo and program.
SD700 high-performance general-purpose servo——A complete fusion of sophistication and simplicity
1. The speed loop response bandwidth can reach 3kHz.
2. Using a 23-Bit absolute encoder, the communication speed can reach 2.5Mpps.
3. Bandwidth setting, automatically complete PID loop gain calculation.
4. Powerful PC software, multi-channel monitoring, easy to use.
5. Automatically complete inertia identification, loop gain, friction compensation, and other parameter settings.
6. Support multi-stage vibration control function, effectively limit resonance.
7. Robust control ensures smooth operation of loads with inertia within 30 times.
8. New structural appearance design, compact and space-saving.
3kHz speed loop response bandwidth
Through the unique current loop algorithm, the bandwidth of the speed loop is effectively increased, and the setting time is greatly shortened. The fastest setting time can reach 1ms, which improves production efficiency.
23-Bit absolute encoder
1. Standard 23-Bit multi-turn absolute encoder, single-turn up to 8388608 pulses, communication speed up to 2.5Mpps.
2. The positioning is more accurate, the low speed is more stable, and the power-off position is not lost.
1. The new control theory algorithm is adopted to realize that even if the load moment of inertia changes within 30 times during the movement, there is no need to set the slave parameters to ensure smooth operation.
2. It can be used after installation. This function is widely used in manipulators.
Support full closed-loop mode
The fully closed-loop mode supports an external second encoder or grating ruler, which reduces errors caused by the mechanical transmission gap and improves positioning accuracy. All models are equipped with this function.
The low-frequency vibration control function
The damping filter can be set through the host computer software, which can effectively eliminate the inherent vibration frequency, greatly reduce the vibration (shaking) of the shaft when stopping, and can effectively suppress the vibration of 0~100Hz frequency. This function is commonly used to eliminate injection molding robots and stackers The end shakes when stopped.
Automatic setting of the notch filter
1. There is no need to perform complex vibration frequency measurement and analysis, and the notch filter can be quickly searched and automatically set during the parameter tuning process through the single parameter adjustment function of the host computer.
2. Simple and easy to use, the fastest does not exceed 70ms. It can greatly reduce the noise and vibration caused by the mechanical resonance of the equipment, to achieve a faster response action. This function is widely used in machine tools.
Automatic gain adjustment, guided setting mode, the sequential setting can complete the setting of servo gain, simple and easy to use. Provides more adjustment modes, which can be adjusted according to different mechanical structure and process characteristics, so that the machine can reach a suitable state.
Powerful bus communication function
Support RS-485, EtherCAT, CANopen, MECHA-METROLINK, MECHATROLINK, and other mainstream buses.
Greatly reduce the pulsating torque of the motor, and the low-speed operation is more stable.
It adopts a 10-stage rotor and 12-slot spindle design. Through a special magnetic circuit design, the cogging effect is effectively suppressed and torque ripple is greatly reduced, thereby ensuring that the motor runs more smoothly at a constant speed and low speed.
Powerful PC software
1. No need to install and debug software.
2. USB communication between the drive and the computer, easy to use.
Industrial Applications for SD700 Series High Performance Servo System
Applications:Electronic manufacturing equipment, numerical control equipment, packaging machinery, printing machinery, textile machinery, plastic machinery and glass equipment, testing equipment, etc.
|Power range||0.1kW - 55kW, customized up to 250kW|
|Control mode||IGBT, PWM control and sine wave current drive mode|
|Rotary motor combination||Serial communication encoders: 17-bit, 20-bit and 24-bit (absolute encoder)
Pulse encoder: provincial linear encoder-2500 lines
Rotary transformer type encoder
|Environment temperature||Environment temperature: -5℃-55℃ (reduce the use of ratings when it's 55℃-60℃)|
|Operating environment humidity||less 95% RH (without freezing or frosting)|
|Storage humidity||less 95% RH (without freezing or frosting)|
|Cleanliness||No corrosive and flammable gas
No water, oil and pharmacy splash
Used in less dust, salt and metal powder environment
|Altitude||less 1000m (you can reduce the use of ratings when it’s 1000-2000m)|
|Others||No static electricity interference, strong electric field, strong magnetic noise, radiation, etc.|
|Applicable standard||EN 61800-5-1:2007
|Installation type||Base mounting type: all models
Shelf mounting type: all models
|Speed control range||1:6000 (the lower limit of the speed control range is the value under non-stop condition at the rated torque load)|
|Speed fluctuation rate||Load fluctuation:Less ±0.01% of rated speed (load fluctuation: 0%-100%)
Voltage fluctuation:0% of rated speed (±10% of rated voltage)
Temperature fluctuation:Below ±0.1% of rated speed (temperature fluctuation: 25±25°C)
|Torque control accuracy||±1%|
|Soft-start time setting||0～10s (acceleration and deceleration can be set separately)|
|RS-485||1:N communication:When using RS-485 port, N max = 127 stations
Axis position setting:Through parameter setting
|USB communication||Connected equipment:Computer
Protocol:According to USB1.1 specification (12M)
|Display function||Charge indicator|
|Panel operation function||Push button switch × 4|
|Encoder divider pulse output||A-phase, B-phase and C-phase: linear drive transmission frequency pulse number can free to set|
|Sequence input signal||Fixed input: Operating voltage range: DC 5V±5%
Fixed input: Input points: 1 point
Fixed input: Encoder absolute data request input (SEN) signal
|Sequence input signal||Assignable input signal: Operating voltage range: DC24V±20%
Assignable input signal: Input points: 9 points
Assignable input signal: Input method: common collector input and common emitter input
Assignable input signal: Input signal
Assignable input signal: Servo ON (/S-ON)
Assignable input signal: P operation/P-CON
Assignable input signal: Home reset deceleration switch signal (/DEC)
Assignable input signal: Forward drive prohibition (P-OT) and reverse drive prohibition (N-OT)
Assignable input signal: Alarm reset (/ALM-RST)
Assignable input signal: Forward external torque limit (/P-CL) and reverse external torque limit (/N-CL)
Assignable input signal: Speed rotation direction selection (/SPD-D) signal
Assignable input signal: Control mode switch (/C-SEL)
Assignable input signal: Zero position fixation (/ZCLAMP)
Assignable input signal: Command pulse disable (/INHIBIT)
Assignable input signal: Magnetic pole detection input (/P-DET) signal
Assignable input signal: Gain switching (/G-SEL)
Assignable input signal: Command pulse input override switch (/PSEL)
Assignable input signal: SEN input (/SEN) signal
Assignable input signal: Assignable signals and changeable positive/negative logic
|Sequential output signal||Fixed output: Operating voltage range: DC5V~30V
Fixed output: Output points: 1 point
Fixed output: Output signal: servo alarm (ALM)
|Sequential output signal||Assignable output signal: Operating voltage range: DC5V~30V
Assignable output signal: Output points: 3 points
Assignable output signal: Input method: opt coupler output (isolated type)
Assignable output signal: Output signal
Assignable output signal: Positioning completed (/COIN)
Assignable output signal: Rotary checkout (/TGON)
Assignable output signal: Servo ready (/S-RDY)
Assignable output signal: Torque limit detection (/CLT)
Assignable output signal: Speed limit checkout (/VLT)
Assignable output signal: Brakes (/BK)
Assignable output signal: Warning (/WARN)
Assignable output signal: Locate nearby (/NEAR)
Assignable output signal: Assignable signals and changeable positive/negative logic
|Dynamic brake||Operation in the main circuit power OFF, servo alarm, servo OFF and over-travel (OT)|
|Over-travel (OT) protection||Dynamic brake (DB) stop, deceleration stop or free-running stop during P-OT or N-OT input operationn|
|Protective function||Over-current, over-voltage, under-voltage, overload, regenerative faults, etc.|
|Accessibility function||Gain adjustment, alarm records, JOG operation, origin search, etc.|
|Input||STO: base of the power module block signal|
|Position control||Feed forward compensation: 0%~100%|
|Position control||Location reach arrange: 0~1073741824 instruction unit|
|Position control||Input signal: Command pulse: Command pulse form: Choose any of the followings
Input signal: Command pulse: Command pulse form: Symbol & pulse sequence, CW+CCW pulse sequence, 90° phase difference and two-phase pulse
Input signal: Command pulse: Input form: Linear drive and open collector
Input signal: Command pulse: Maximum input frequency: Line driver
Input signal: Command pulse: Maximum input frequency: Symbol + pulse sequence, CW + CCW pulse sequence: 4Mpps
Input signal: Command pulse: Maximum input frequency: 90° phase difference two-phase pulse: 1Mpps
Input signal: Command pulse: Maximum input frequency: Open collector
Input signal: Command pulse: Maximum input frequency: Symbol + pulse sequence, CW + CCW pulse sequence: 200Kpps
Input signal: Command pulse: Maximum input frequency: 90° phase difference two-phase pulse: 200Kpps
Input signal: Command pulse: Input override switch: 1~100 times
Input signal: Clear signal: Position deviation clearing
|Speed control||Soft-start time setting: 0～10s (acceleration and deceleration can be set separately)|
|Speed control||input signal: Command voltage: Maximum input voltage: ±10V (forward rotation of motor when positive voltage is commanded)
input signal: Command voltage: Rated speed at DC6V [factory setting]
input signal: Command voltage: Changeable input gain setting
input signal: Input resistance: About 14KΩ
input signal: Loop time parameter: 30μs
|Speed control||Internally set speed control: Rotation direction selection: Use P operation signal
Internally set speed control: Speed selection: Using forward/reverse external torque limit signal input
Internally set speed control: Speed selection: Stop or change to other control mode when both sides are OFF
|Torque control||Input signal: Command voltage: Maximum input voltage: ±10V (positive rotation of motor when positive voltage is commanded)
Input signal: Command voltage: Rated speed at DC6V [factory setting]
Input signal: Command voltage: Changeable input gain setting
|Torque control||Input signal: Input resistance: About 14KΩ
Input signal: Loop time parameter: 16μs
|File Name||Type||Language||File Type||Update||Download|
|Introduction of Internet of Things||Catalog||English||2018-02-04||2.4MB|
|CE (EMC) of SD700 Servo Drive||Certificate||English||2018-07-06||283KB|
|Upper Computer Debugging Software V1.6.10||Software||English||ZIP||2022-01-27||18.6MB|
|SD700 Series Servo Technical Manual V1.1||Manual||English||2022-04-21||9.04MB|
|CE (LVD) of SD700 Servo Drive||Certificate||English||2018-07-06||283KB|
|SD700 Servo Drive Catalog V1.1||Catalog||English||2022-04-07||14.7MB|
|Solution for Machine Tool Industry||Catalog||English||2019-04-17||10MB|
|SD700&710&780 Series Servo Soft V2.4-EN||Software||English||ZIP||2023-03-15||51.8MB|
|SD700 Servo Drive Manual V1.4||Manual||English||2020-10-20||4.99MB|
|SD700 Series Servo Soft V1.6-Turkey||Software||Turkish||ZIP||2019-09-20||90MB|
|SD700 Series Servo 3D Files||CAD File||English||ZIP||2021-02-03||25.2MB|
|SD700 Servo Drive Catalog for Phone||Catalog||English||2021-02-26||8.76MB|
|SD700 Series Servo ECAT V1.1 G||Manual||English||ZIP||2021-03-09||9.74KB|
|Servo Selection(A1.7) V1.2||Software||English||ZIP||2022-06-17||812MB|
|SD700 Profinet xml V1.0||Manual||English||ZIP||2022-04-20||12.3MB|
|SD700 Ethercat xml V1.0||Manual||English||ZIP||2022-05-17||3.88MB|
|SD700 User Manual V1.0||Manual||English||2023-08-03||10.4M|