Bedford B550-4005 User Manual

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

Bedford B550-4005 Specifications

General

Brand	Bedford
Model	B550-4005
Category	DC Drives
Language	English

Summary

Storage and Installation

Installation Guidelines

Precautions and requirements for mounting and installing the AC drive to ensure proper operation.

Wiring Procedures

Basic Wiring Diagram

Illustrates the fundamental wiring connections for the AC drive's main and control circuits.

Control Terminal Wiring

Main Circuit Wiring

Wiring Notes and Precautions

Essential safety and installation notes to prevent damage and ensure correct wiring practices.

Digital Keypad Operation

Digital Keypad Description

Keypad Operation Guide

Step-by-step instructions on how to operate the digital keypad for viewing, setting, and fault correction.

Parameter Settings Guide

Basic Frequency, Voltage, and Stop Settings

Parameters Pr.00-Pr.09 for setting frequency source, operation command, stop method, and voltage/frequency curves.

Acceleration, Deceleration, and Jog Functions

Parameters Pr.10-Pr.16 for configuring acceleration/deceleration times, S-curves, and jog operation.

Input/Output Terminal Configuration

Motor Control and Protection Parameters

Parameters Pr.52-Pr.60 for setting motor rated current, overload protection, and stall prevention.

PID Control Setup

Parameters Pr.115-Pr.129 for configuring PID feedback, gains, and output limits for closed-loop control.

Communication Settings

Parameters Pr.66, Pr.72, Pr.88-Pr.92 for configuring communication protocols, baud rates, and fault handling.

Maintenance and Inspections

Periodic Maintenance Procedures

Troubleshooting and Fault Information

Common Problems and Fault Solutions

A list of common fault codes (OC, OV, OL, etc.) and their corresponding corrective actions.