Product characteristics :
1, open-loop vector control, V / F control method can choose to (P0.0 parameter setting)
2, V / F Curve Flexible configuration: linear V / F curve, the square of V / F curve, user-defined V / F curve.
3, stopping when the electrical parameters of self-test: In the motor perfectly still under the automatic identification of motor parameters in order to get the best control effect.
4, the external terminal multi-stage speed control, programmable multi-stage speed and pendulum frequency operation.
5, multi-frequency input channel mix setting.
6, multi-function programmable inputs, programmable relay output.
7, the standard built-in PID regulator, a simple user-friendly flow, pressure and other closed-loop control.
8, the choice of the cooling fan power up and running the work of two states.
9, switch input channels: positive, reverse order; 6 programmable switch inputs, up to 30 functions can be set.
10, standard RS485 interface to the bottom.
11. Frequency Resolution: Digital Set reach 0.01HZ; simulation settings: the highest frequency X0.1%
ED3100 | Specifications | ||
Input | Rated voltage and frequency | Single-phase 220V, three-phase 220V, three-phase 380V; 50Hz/60Hz | |
Variable allowable value | Voltage: -20% +20 Voltage unbalance: <3% Frequency: ±5 | ||
Output | Rated voltage | 0200V /0380V | |
Frequency range | 0Hz400Hz | ||
Overload capability | 150% for 1 min, 180% for 1s, 200% instant protection | ||
Main control function | Control mode | Space voltage vector PWM control ; Sensorless vector control (SVC) | |
Frequency accuracy | Digital setting: Max frequency ×±0. 01% Analog setting: Max frequency ×±0. 2% | ||
Frequency resolution | Digital setting: 0.01Hz Analog setting: Max frequency ×0.1% | ||
Torque rise | Auto torque rise, manual torque rise 1%30.0% | ||
V/F curve | Three ways Linear V/F curve, square V/F curve, user self-defining V/F curve | ||
Acceleration/deceleration curve | Optional time unit (Min/s), the longest: 6000s (settable in the range of 0.13600s). | ||
DC braking | Be optional during both starting and stopping, the operating frequency: 020Hz,operating voltage level: 020%,operating time: settable within 020s | ||
Jogging | Jogging frequency range: 0.1Hz50.00Hz,jogging acceleration and deceleration time: 0.13600s. | ||
Built-in PID | It is convenient for forming closed loop control system, applicable for course control like pressure and flow, etc. | ||
Multi-speed operating | Realize multi-speed running by built-in PLC or control terminal. | ||
Weaving wobble frequency | Can get wobble frequency of adjustable central frequency | ||
Auto voltage adjustment | When main voltage changes, the output voltage may be kept constant by adjusting PWM output (AVR function). | ||
Auto energy-saving running | According to load condition, V/F curve can be optimized automatically to get the aim of energy-saving running. | ||
Auto current limiting | Limit in-service current automatically, so as to avoid tripping for fault caused by frequent over current. | ||
Sensorless vector control | Torsion characteristic | 150% output of torque at 1Hz, rev accuracy: 0.1% | |
Motor parameters automatic read | Reading the parameters from motor when completely stop in order to achieve optimal controlling effect. | ||
Running function | Running command passage | Setting of operating manual; setting of control terminal; setting of serial port; switching by three ways | |
