GE VAT20 - User Manual

1
GE Power Controls
VARIABLE SPEED DRIVE UNIT
INVERTER
VAT20
1ph 200V-240V system, 0.2-0.75kW
1ph/3ph 200/240V system, 1.5-2.2kW
3ph 380/460V system, 0.75-2.2kW
INSTRUCTION MANUAL
------------------------------------------------------------ NOTICE ---------------------------------------------------------------
1. Read this manual thoroughly before using the VAT20, and store
in a safe place for reference.
2. When using this speed drive unit in the EU, compliance with the EMC Directive
(89/336/EEC) is required. Check carefully Chapter 2.4. - Installation.
3. The contents of this manual can be changed without notice
Copyright GE Industrial Systems, GE Power Controls, January 2004

Summary

Chapter 1. Safety Precautions

Precautions of operation

Critical safety measures to follow before, during, and after inverter operation.

Operation Environment Precautions

Chapter 2. Hardware Instruction and Installation

Operation Environment

Requirements for the installation site to ensure inverter functionality and lifespan.

Wiring

Chapter 3. Software Index

Parameter List

Comprehensive table detailing all inverter parameters, their functions, ranges, and settings.

Parameter Function Details

Detailed explanation of specific inverter parameters and their operational impact.

Malfunction Indicators and Countermeasures

Manual Reset Inoperative Faults

Lists faults that require manual intervention and their causes/solutions.

Manual Reset Operative Faults

Lists faults that can be auto-reset and their causes/solutions.

Manual and Auto-Reset Operative Faults

Details additional operative faults, their causes, and troubleshooting steps.

General Troubleshooting Guide

VAT20 Troubleshooting Flowchart

OC.OL Malfunction Error Handling

OV.LV Malfunction Error Handling

Motor Inoperative Troubleshooting

Motor Overheat Troubleshooting

Disturbing Motor Operation Troubleshooting

Chapter 4. Maintenance and Peripherals

Routine Maintenance and Examination

Voltage and Current Measurement

GE VAT20 Specifications

General

Brand	GE
Model	VAT20
Category	Inverter
Language	English