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Bedford B550-4007 User Manual

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B550 Series
Sensorless Vector Frequency Drive
Installation & Quick-Start Manual

Table of Contents

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Bedford B550-4007 Specifications

General IconGeneral
BrandBedford
ModelB550-4007
CategoryDC Drives
LanguageEnglish

Summary

Storage and Installation Guidelines

Installation Guidelines

Guidelines and precautions for mounting and installing the AC drive.

Electrical Wiring and Connections

Hazardous Voltage Warnings

Critical safety warnings regarding electrical hazards before accessing the drive.

Basic Wiring Diagram

Illustrates the fundamental connections for main and control circuits.

Main Circuit Wiring

Provides specifications and guidance for connecting the main power circuit.

Wiring Precautions

Important precautions and guidelines for safe and correct wiring practices.

Digital Keypad Interface Operation

Parameter Settings - Core Functions

Frequency and Operation Control Sources

Setting how frequency and operation commands are received.

Motor Speed and Voltage Limits

Parameters defining minimum/maximum output frequency, voltage, and V/F curve points.

Acceleration, Deceleration, and S-Curves

Parameters for controlling motor acceleration and deceleration rates.

Protection, Stall Prevention, and Braking

Settings for over-voltage, over-current protection, and DC braking.

Maintenance and Inspections

Troubleshooting and Fault Information

Common Problems and Solutions

Lists common fault names, descriptions, and corrective actions for troubleshooting.

Parameter Settings Summary - Overview

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