Product orientation
(Single phase to 1,5kW.)
Features
Applications |
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Product orientation:
Based on the latest motion control theory and technological achievement.PI8000/8100 is brand new sensorless vector control high performance frequency inverter series of POWTRAN Technology. It achieves perfect motor control via servo function, and offers comprehensive drive solution.
Technical feature:
1. Sensorless Vector control frequency inverter with high performance, excellent quality and low pollution
2. It achieves quick-response and precise control by decoupling control of motor magnetic flux current and torque current, which makes the speed adjustment and torque control runs at a high degree of accuracy and wide range.
3. Brand new hardware platform, advanced processing technique and perfect testing equipment, which guarantees the applicable reliability
Function Introduction:
Central control module based on DSP, realizes high-speed and high performance control. Integrate V/F control, V/F+PG control, vector control. Automatic recognize the parameter of the motor! Auto-adjust to the best control mode!
Dead zone compensate function and Automatic slip compensate, 180% torque output can come out below 0.5HZ frequency.
Eight switch inputs, three analog inputs, two analog output, 0-10V or 0-20mA from inside the scope of the definition signal!
Support feedback signal: 0-10v, 1-5v, 0-20mA, 4-20mA
Simple PLC Function, at most 15 segments speed control and 8 segments acceleration control can be realized.
Humanization display menu, highlighted Chinese OLED+LED, simultaneous display 3 groups of state parameters.
Keyboard is hot-pluggable and can restore or copy 4 groups of running parameter programs.
Powerful communication function which can support standard RS485 and Modbus and provide remote keyboard control .
Built-in PID self-adjusting
Rotate speed tracking start and power-off reset function
High effective function on default record and recheck, easy trouble -shooting.
Unique EMC design minimizes pollute to electricity resource.
Entire coating can work in various of severe environment.
Simplicity and fashionable design with industrialize features
Ratings:
Power rating : 0.4~630.kw
Frequency scope: 0.00～400.00Hz
Voltage grade: 220V/380V/460V/575V/660V/1140V.
Applications:
mechanics, electronics, metallurgy, mining, petrochemical, transportation, building materials, municipal, metal processing, textile, printing and dyeing, paper making, Injection machine, central air conditioning, numerical control machine tool, air-compressor, fan and pump, blower, air conditioner for large buildings; wastewater treatment system; water supply system for large buildings; public water supply system and other industries and fields.
“One key to Shuttle,” keyboard, swirling free, two-way custom buttons, with the demand for expansion;
Low-frequency large torque, 0.3Hz with the 180% torque output;
Intelligent design, simple PLC + program can copy and download, the Electrical motor parameters ie able to fulfill the smart identification; Powerful communication function, RS485/MODBUS standard interfaces. |
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Product orientation
(Single phase to 1,5kW.)
The series of convetidores PI8100 is a completely new line rate converter of high performance vector control. It is based on new theories and logos tenológicos motor control with functions for perfect servo motor control to provide control solutions in a high expectro of application fields.Description
This series of drives are of high quality. A frequency converter from multi-functional vector control. By decoupling the control current of the magnetic flux of the motor and the torque current for torque control to achieve a fast and accurate response, it can perform a wide range of high accuracy and speed of the torque control operation. Outline the hardware platform, scientific production technology and complete testing equipment to ensure proper performance in any application.
Main technical features
| Items | Specification | ||||||
| Voltage | Single-phase 200-240V. ±15% | Three-phase 380-415V. ±15% | Three-phase 575V. ±15% | ||||
| Three-phase 200-240V. ±15% | Three-phase 440-460V. ±15% | Three-phase 660V. ±15% | |||||
| Frequency | 50..60Hz. ±5% | ||||||
| Power range | From 0,4 to 11kW. | ||||||
| Control system | High performance vector control inverter based on 32 bit DSP | ||||||
| Output frequency | From 0.00 to 800.00Hz. | ||||||
| Control method | V/F. Control | Senseless vector control | Sensor close loop vector control | ||||
| Starting torque | 0.50Hz. 180% | 0.25Hz. 180% | 0.00Hz. 180% | ||||
| Speed setting range | 1:100 | 1:200 | 1:2000 | ||||
| Accuracy of speed stabilization | ±0.5% | ±0.2% | ±0.02% | ||||
| Wave forming method | Asynchronous space vector PWM, N-class sub-synchronous space vector PWM, two-phase optimization of space vector PWM | ||||||
| Auto torque boost function | Achieve low frequency (1Hz) and high output torque control under V/F control mode. | ||||||
| Acceleration and deceleration control | Sub-set S curve acceleration and deceleration mode, maximum acceleration and deceleration time is 3200 days. | ||||||
| Long running time control | 16 segments speed run, maximum running time is 3200 days. | ||||||
| Frequency setting accuracy | Digital | 0.01Hz. for frequencies below 300Hz. | |||||
| 0.1Hz. for frequencies above 300Hz. | |||||||
| Analogue | 1% of maximum frequency | ||||||
| Accuracy of frequency. | Speed control tolerance 0.01% (25ºC ±10ºC) | ||||||
| Mode V/F. | Linear, 1.2 times the power, 1.7 times the power, 2 times power, user-set 8 V/F curve. | ||||||
| Overload capacity. | 150% rated current for 60 seconds, 200% rated current for 0.1 seconds. | ||||||
| Slip compensation. | V/F control can automatically compensate for deterioration. | ||||||
| Run mode. | Keyboard / terminal / communication | ||||||
| Signs of progress. | Froward, reverse, jog (parameter control direction), forward jog and reverse jog. | ||||||
| Emergency stop. | Interrupt controller output | ||||||
| Faults Reset | When the portection function is active, you can automatically or manually reset the fault condition. | ||||||
| Running status | Motor status display, stop, acceleration and deceleration, constant speed, the program running. | ||||||
| DC brake | Built-in PID regulator brake current flow in the premise, however, to ensure adequate braking torque. | ||||||
| Inverter protection | Overvoltage protection, under voltage protection, over current protection, overload protection, over-temperature protection, over the loss of speed protection, over-voltage stall protection phase protection (optional), external fault, communication error, PID feedback signal abnormalities, PG failure. | ||||||
| IGBT temperature display | Display current IGBT temperature | ||||||
| Inverter fan control | The fan starting temperature can be set (optional) | ||||||
| Instant power-down re-start | Less than 15 miliseconds: continuous operation.Greater than 15 miliseconds: automatic detection of motor speed, instantaneous power-down re-start. | ||||||
| Parameter protection function | Protect inverter parameters by setting the password and decoding. | ||||||
| Digital inputs | 6, can be customized into 47 kinds of functions. | ||||||
| Analog inputs | 2, can be defined as a switch input; to allow for maximum input range -10V..+10V, 0..20mA. | ||||||
| Digital outputs | 3, can be customized | ||||||
| Analog outputs | Can achieve output range 0..10V, 0..20mA. | ||||||
| Frequency set | In 6 main ways + to 7 kinds of auxiiary to the way of the keyboard, three way analog input, pulse input, digital potentiometers | ||||||
| Double keyboard port | Supports dual-keyboard, synchronous control, independently of each other. | ||||||
| Keyboard | “One key to Shuttle” keyboard, swirling free, two-way custom buttons, with the demand for expansion | ||||||
| Double and multi function keys | MF1, MF2 can be customized as addition adn subtraction, forward, reverse, forward jog, and reverse jog, emergency stop, rise and fall, and other 9 kinds of ways. | ||||||
| Parameter blocks | Control panel can be realized four grups of inverter parameters of upload, download, with manufacturer password to reset factory setting. | ||||||
| Running info | At most display 3 monitoring parameters. | ||||||
| Faults and alarms info | Store 5 groups error messages at most, you can check the type of failure time when failure occurs, set frequency, output frequency, output voltage, output current, running state, tunning time, IGBT temperature. | ||||||
| Communication port | RS-485 lport and an optional keyboard completely isolated RS485 communication module. | ||||||
| Store temperature | -40ºC to 70ºC | ||||||
| Environment temperature | -10ºC to 40ºC, from 40ºC to 50ºCderating between the use is increased by 1ºC, rated output current decrease of 1% | ||||||