SD700
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
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.
Características técnicas
Power range | 0.1kW – 55kW, customized up to 250kW |
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Control mode | IGBT, PWM control and sine wave current drive mode |
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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 |
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Environment temperature | Environment temperature: -5℃-55℃ (reduce the use of ratings when it’s 55℃-60℃) |
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Storage temperature | -20℃~85℃ |
Operating environment humidity | less 95% RH (without freezing or frosting) |
Storage humidity | less 95% RH (without freezing or frosting) |
Vibration resistance | 4.9m/s² |
Impact resistance | 19.6m/s² |
Protection level | IP20 |
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 EN 61800-3:2004/A1:2012 |
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Installation type | Base mounting type: all models Shelf mounting type: all models |
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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) |
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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) |
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RS-485 | 1:N communication:When using RS-485 port, N max = 127 stations Axis position setting:Through parameter setting |
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USB communication | Connected equipment:Computer Protocol:According to USB1.1 specification (12M) |
Display function | Charge indicator |
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Panel operation function | Push button switch × 4 |
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Encoder divider pulse output | A-phase, B-phase and C-phase: linear drive transmission frequency pulse number can free to set |
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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) |
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Regenerative | Built-in function |
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Over-travel (OT) protection | Dynamic brake (DB) stop, deceleration stop or free-running stop during P-OT or N-OT input operationn |
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Protective function | Over-current, over-voltage, under-voltage, overload, regenerative faults, etc. |
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Accessibility function | Gain adjustment, alarm records, JOG operation, origin search, etc. |
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Input | STO: base of the power module block signal |
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Position control | Feed forward compensation: 0%~100% |
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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 |
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