Current flux vector inverter
[Performance]
- TG600 has a full magnetic flux vector current control characteristics, based on modern control theory, the magnetic flux vector detection and control technology, the direct control of the motor torque at low speed (1% of rated speed), even without the use of PG closed loop also provides high starting torque and trouble-free operation, when the increase in PG control, even provide full torque at zero speed control.
[Feature]
1. A low speed when not using the PG high starting torque speed control range 1:00 (1: 1000 with PG)
2. reliable torque control
- TG600 through precise torque limit function to control the output torque. In the event of failure, but also to ensure the safe operation without impact.
- TG600 proved its durability and perfect performance in heavy-duty mechanical applications.
3. excellent servo response
- PG closed loop case with magnetic flux vector control
4. precise control of a wide range of speed control
- TG600 even under load change conditions with full speed range features high-precision operation.
- From light to heavy cross-speed control (without PG)
- (Velocity resolution of ± 0.2% 0-100% load (± 0.02 with PG)
5. 4kinds of control integration. For any application
- Contained in a single drive in four kinds of control modes: standard V / F control with PG closed loop V / F control, no pass inductor current magnetic flux vector control with PG closed loop flux vector control. TG600 by simply selecting parameters can be used for a wide range of applications, with high precision mechanical servo drive motor system until much pain. Can help users to standardize on a single inverter for all applications.
- Set sensorless current vector control inverter magnetic plastic factory.
- But when the need for multi-motor drive, you can set to V / F control mode, according to a PG motor, can achieve high-precision vector operation.
- When PG control, you need to use the PG speed control card.
- Low speed high torque required for continuous operation, please use the company's special motors.
[Specification ]
Control Characteristics
| Control mode | Sine wave PWM mode selectable by parameter setting four control modes (2) V / F control attached PG feedback (3) Current speed sensorless flux vector control (4) flux vector current control PG feedback |
| Starting torque | 150% / zero rpm (when not accompanied by PG 150% / 1Hz) |
| Speed control range | 1: 1000 (when the PG is not attached 1: 100) |
| Speed control accuracy | ± 0.02% (when not attached PG ± 0.2%) |
| Speed response | 30Hz (33ms) (PG when not attached 5Hz (200ms)) |
| Torque limit | By parameter settings can be independently set four quadrants |
| Torque Control | Four-quadrant operation possible (Forward Motor / regenerative reversal electric / resuscitation) |
| Torque response | 40Hz (25ms) (PG when not attached 20Hz (50ms)) |
| Frequency control range | 0.01~400Hz |
| Frequency control accuracy | Digital signal: ± 0.01% (-10 ℃ ~ + 40 ℃) analog signal: ± 0.1% (25 ℃ ± 10 ℃) |
| Frequency setting resolution | Digital signal: 0.01Hz Analog signals: 0.03Hz / 60Hz * (12bit) |
| Frequency output resolution | 0.01Hz |
| overload | 150% of rated current 1 minute PER10MIN @ 40 ℃ above |
| Analog frequency setting signal | DC-10~+10V,0~10V(20KΩ)4 ~ 20mA(250Ω) |
| Acceleration and deceleration time | 0.01 to 6000.0 seconds (four groups of acceleration, deceleration time set individually) |
| Brake torque | Approximately 20% additional Brake up to 150% |
| Run / stop setting | Operator, RS232, RS485 / 422, the control circuit terminals, 12/16 BiT binary signal |
| Protective function | |
| Motor protection | Electronic thermal relay protection, under phase protection |
| Instantaneous overcurrent | 200% of the rated current of the motor free stop |
| Fuse protection | Motor stops after the fuse blows freely |
| Overload | Motor freedom stops at more than 150% of the rated output current of about 1 minute PER10MIN @ 40 ℃ |
| Overvoltage | Main circuit DC voltage of about 220V class 400V, 440V 800V class about free stop over motor |
| Low Voltage | Main circuit DC voltage of about 220V class 200V, 440V 400V class about freedom following motor stop |
| Instantaneous power compensation | After the operation mode selection within 2Sec blackouts continue to operate (external capacitor) |
| Fin overheat | Thermocouple Protection |
| Stall prevention | Acceleration and deceleration, stall prevention operation |
| Ground protection | Electronic circuit protection |
| Charging indicator | he main circuit DC voltage above 50V charging indicator "light" |
| Vibration | 20Hz below 1G, 20 ~ 50Hz when 0.2G |
| Efficiency | Pf>0.95&η>0.95@40℃ above |
[SIZE]
