TECO JNEV-202~203-H1F User Manual

Microprocessor Controlled
IGBT Drive
Inverter Motor Speed Regulator
Operating Manual
EV Series 110V 0.2∼0.75KW
(0.2∼1HP)
220V 0.2∼2.2KW
(0.2∼3HP)
440V 0.75∼2.2KW
(1∼3HP)
This manual may be modified when necessary because of improvement of the product, modification,
or changes in specifications, This manual is subject to change without notice.
Distributor
Ver:03 2006.05
10F., No.3-1, Yuancyu St., Nangang District,
Taipei City 115, Taiwan
Tel :+886-2-6615-9111
Fax :+886-2-6615-0933
http://www.teco.com.tw

TECO JNEV-202~203-H1F Specifications

General

Model	JNEV-202~203-H1F
Input Frequency	50/60Hz
Enclosure Rating	IP20
Control Mode	V/F control
Control Method	PWM control
Protection Features	Overcurrent, Overvoltage, Undervoltage, Overload, Overheating, Short circuit
Communication Interface	RS485, Modbus RTU protocol
Cooling Method	Forced air cooling

Summary

Chapter 1 Safety Precautions

1.1 Operation Precautions

Guidelines for safe operation, including before power up, during power up, and during operation.

Chapter 2 Model Description

Chapter 3 Mounting and Installation

3.1 Environment for Installation

3.2 Mounting and Installation Procedures

3.3 Wiring Rules

3.4 Inverter Specifications

Technical specifications for different inverter models, including HP, voltage, and current ratings.

Chapter 4 Programming Instructions & Parameters

4.1 Keypad Overview

Description of the inverter keypad layout and its functions.

4.1.2 Keypad Operation Sequence

Illustrates the sequence of operations and display changes on the inverter keypad.

4.2 Parameter Function List

Chapter 5 Troubleshooting and Maintenance

5.1 Trouble Indication and Corrective Actions

Lists inverter errors, their causes, and recommended corrective actions.

5.1.1 Fault/Error Display and Diagnostics

Details unrecoverable errors and diagnostic steps for identifying faults.

5.2 General Functional Troubleshooting

5.3 Troubleshooting Flowcharts