EV100 series Variable-frequency Drive inverter

1 Overview

1.1 Comprehensive Technical Characteristics of Frequency Converter

●Input-output Characteristics

◆ input voltage range: 380/220V±15%

◆ input frequency range: 47～63Hz

◆ output voltage range: 0～rated input voltage

◆ output frequency range: 0～400Hz

●Peripheral Interface Characteristics

◆ Programmable digital input: 7 inputs

◆ Programmable analog input: AI1: 0～10V input, AI2: 0～10V or 0～20mA input

◆Programmable open collector output: 1 output (open collector output or high-speed pulse output)

◆ Relay output: 2 outputs

◆ Analog output: 2 outputs, optional 0/4～20mA or 0～10V

●Technical Performance Characteristics

◆ Control mode: vector control without PG, V/F control

◆ Overload capacity: 150% rated current for 60s; 180% rated current for 10s

◆ Starting torque: vector control without PG: 0.5Hz/150% (SVC)

◆ Speed ratio: vector control without PG: 1: 100

◆ Speed control accuracy: vector control without PG: ±0.5% maximum speed

◆ carrier frequency: 1k～15.0kHz

●Functional Characteristics

◆ Frequency setting methods: digital setting, analog setting, serial communication setting, multistage velocity setting, simple PLC setting, PID setting and the like, and the combination and mode switch of these settings can be realized.

◆ PID control function

◆ Simple PLC, multistage velocity control function: 16-stage velocity control

◆ Swing frequency control function

◆ The function of momentary power interruption but not shutdown

◆ JOG key function: multi-functional shortcut key defined by the user freely

◆ Automatic voltage regulation function: being capable of keeping constant output voltage automatically in case of network voltage change

◆Providing various fault protecting functions: the functions of protection against over current, overvoltage, under voltage, over temperature, phase loss, overload and the like   

Machine Parts

Name: E302

Brand: olu

Original: China

Main Features

Name: E301
Brand: olu
Original: China

Machine Parts

Name:Peripheral Equipment Connection Diagram

Main Features

Name: Description of Major Loop Terminal Block
The three-phase major loop terminal block distribution diagrams are shown in figures 4-2 (a-d), and the instruction on the functions of various terminals is shown as follows.
a) The Major Loop Terminal Block Distribution Diagram of 0.75KW-22KW Frequency Converter (as shown in fig. 4-2a)

b) The Major Loop Terminal Block Distribution Diagram of 30KW-37KW Frequency Converter (as shown in fig. 4-2b)

c) The Major Loop Terminal Block Distribution Diagram of 45KW-110KW Frequency Converter (as shown in fig. 4-2c)

d) The Major Loop Terminal Block Distribution Diagram of 132KW-315KW Frequency Converter (as shown in fig. 4-2d)