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Toshiba H7 User Manual

Toshiba H7
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H7 Adjustable Speed Drive
Operation Manual
Document Number: 52854-001
Date: April, 2003
www . ElectricalPartManuals . com

Table of Contents

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Toshiba H7 Specifications

General IconGeneral
SeriesH7
Control MethodDigital
FeedbackTachometer
CommunicationModbus
ProtectionOvercurrent, Overvoltage, Overtemperature
TypeDigital DC Drive

Summary

Safety Precautions

Installation Precautions

Critical safety guidelines and requirements for installing the ASD unit.

Installation and Connections

Installation Notes

Specific considerations and important notes for the installation process.

Mounting the ASD

Instructions and guidelines for securely mounting the ASD unit.

Connecting the ASD

Steps for making the necessary electrical connections to the ASD.

Power Connections

Detailed instructions for connecting the ASD to the power source.

Startup and Test Procedures

Steps to follow for initial startup and testing of the ASD.

I/O and Control

I/O Circuit Configurations

Typical Connection Diagram

Motor Characteristics

Motor Autotuning

Explanation of the Autotune feature for optimizing motor performance.

Overload Protection Adjustment

How to adjust overload protection settings to match the motor.

Drive Characteristics

Overcurrent Protection

How the ASD protects against overcurrent conditions.

Using Vector Control

Explanation of the Vector Control feature for high torque performance.

Electronic Operator Interface (EOI)

EOI Operation Guide

System Operation

Initial Setup Wizard

Step-by-step guide for the initial configuration using the Startup Wizard.

Local Operation Mode

Instructions for operating the ASD using the EOI in Local mode.

Default Setting Changes

Startup Wizard Requirements

System Configuration and Menu Options

Panel Menu Parameters

Monitor Mode Operation

Program Mode Navigation

Program Menu Structure

Mapping of menu items and parameter numbers within the Program mode.

Direct Access Parameter Information

Direct Access Parameters and Numbers

Listing of parameters accessible via direct number entry.

Alarms, Faults, and Trips

Understanding Alarms and Faults

Explanation of EOI display codes for system status and faults.

Viewing Trip Information

Methods for accessing and viewing recorded trip events.

Trip History Log

Details on the Trip History screen and recorded parameters.

H7 Error Codes and Messages

Troubleshooting Error Messages

Guide to interpreting EOI display codes and possible causes/actions.

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