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CUTES CT-2000FG Series - User Manual

CUTES CT-2000FG Series
103 pages
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Table of Contents
1. Inspection upon receiving………………………………………………………………………
P3
2. Installation and storage…………………………………………………………………………
P4
A. Exterior dimension………………………………………………………………………
P5
B. Standard specifications…………………………………………………………………
P6
3. Wiring diagram…………………………………………………………………………………
P11
A. Wiring of main and control circuit…………………………………………………… P11
B. Signal circuit………………………………………………………………………… P11
C. Connecting the power supply and the AC motor……………………………………… P11
D. R.S.T. for Power source reactor………………………………………………………… P12
E. Standard external connection diagram………………………………………………… P13
F. Terminal positions……………………………………………………………………… P14
G. Terminal functions…………………………………………………………………… P16
4. Digital Operator………………………………………………………………………………… P17
A. Keys functions………………………………………………………………………… P18
B. Keypad operation……………………………………………………………………… P19
C. LCD Keypad Copy functions……………………………………………………………
P23
5. User constants…………………………………………………………………………………
P25
6. Constants tables…………………………………………………………………………………
P26
7. Motor autotuning………………………………………………………………………………
P40
8. Constant setting by function……………………………………………………………………
P42
A. Setting frequency……………………………………………………………………… P42
B. Selecting frequency command ………………………………………………………… P44
C. Operation command…………………………………………………………………… P45
D. Setting acceleration/ deceleration……………………………………………………… P45
E. Stopping mode……………………………………………………………………… P46
F. Jump brake…………………………………………………………………………… P47
G. DC brake……………………………………………………………………………… P48
9. Output/ input terminals………………………………………………………………………… P49
A. Multi-functional analog input………………………………………………………… P49
B. Analog output setting………………………………………………………………… P50
C. Multi-functional terminal setting……………………………………………………… P51
D. Jog frequency………………………………………………………………………… P52
E. Multi-speed frequency command……………………………………………………… P53
F. Multi-functional relay setting…………………………………………………………… P55
10. V/F control……………………………………………………………………………………
P57
A. V/F curve selecting……………………………………………………………………… P57
B. Frequency command limit……………………………………………………………… P60
C. Torque boost, torque boost gain………………………………………………………… P61
D. Motor rated current…………………………………………………………………… P62
11. PID control……………………………………………………………………………………
P63

Table of Contents

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CUTES CT-2000FG Series Specifications

General IconGeneral
BrandCUTES
ModelCT-2000FG Series
CategoryInverter
LanguageEnglish

Summary

Wiring Diagram

Standard External Wiring Diagram

A diagram illustrating standard external wiring connections for the inverter.

Terminal Specifications

Detailed specifications for each terminal symbol and its function on the inverter.

Digital Operator

Numeric Keyboard Details

Details on the numeric keypad, 7-segment monitor, and indicator lights.

LCD Keypad and Key Functions

Description of the LCD keypad, its monitor, and key function mappings.

Operation Modes and Settings

Explanation of operation modes, setting selection, and modification procedures.

Constant Tables

Motor Autotuning

Autotuning Constants

Parameters and settings related to motor autotuning constants.

Adjustment Modes for Autotuning

Different modes for performing motor autotuning: rotational and stationary.

Constant Setting by Function

Frequency Setting Procedures

Methods and procedures for setting the inverter's operating frequency.

Frequency Command Selection Methods

Options for selecting frequency command sources like keypad, analog, or multi-step.

Operation Command Selection

Configuration for selecting inverter operation commands via keypad or external terminals.

Output; Input Terminals

Multi-function Analog Input Configuration

Configuration for analog input terminals (IN1, IN2, IN3) for various functions.

Multi-function Terminals Setup

Assigning functions to multi-function digital output terminals (S1-S6, RR, FR).

Multi-step Speed Frequency Command

Configuring multiple speed steps using external terminals for precise control.

V;F Control

V;F Pattern Selection

Selecting predefined V/F patterns for motor control curves.

V;F Free Pattern Setting

Customizing V/F curves using specific voltage and frequency settings.

PID Control

PID Control Principles

Explanation of PID control principles and its application in motor control.

PID Control Applications

Examples of PID control applications with different sensors.

PID Control Method Selection

Choosing the method for PID control output and feedback.

PID Adjustment Methods

Guidelines for adjusting PID control parameters (P, I, D) for optimal performance.

Multi-step Function Mode

Multi-step Function Frequency Setting

Configuring speed frequencies for multiple steps in multi-step function mode.

Multi-step Function Time Setting

Setting time durations for each step in multi-step function mode.

Multi-step Function Mode Selection

Selecting different operational modes for multi-step functions.

MODBUS Communication

MODBUS Communication Overview

Overview of MODBUS communication protocol support for inverter monitoring.

Protective Function

Stall Protective Function

Function to prevent motor stalling by limiting acceleration when current is too high.

Speed Search Function

Function to find the motor's actual speed and start smoothly after power loss.

Automatic Restart After Power Loss

Automatic restart feature after temporary power interruptions.

Overheating Protection Settings

Setting actions for inverter overheating detection and forecast.

Motor Overload Protection

Protection mechanisms against motor overload conditions.

Environment Setting

Data Initialization Options

Options for initializing data, including recovering factory values and procedures.

Troubleshooting Table

Control Procedures Chart

Analog Input Terminal IN1 Configuration

Diagrams illustrating the configuration of analog input terminal IN1.

Analog Input Terminal IN2 Configuration

Diagrams illustrating the configuration of analog input terminal IN2.

Analog Input Terminal IN3 Configuration

Diagram illustrating the configuration of analog input terminal IN3.

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