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Power Electronics SD750 Series - User Manual

Power Electronics SD750 Series
91 pages
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LOW VOLTAGE VARIABLE SPEED DRIVE
HARDWARE AND INSTALLATION MANUAL
www.power-electronics.com

Table of Contents

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Power Electronics SD750 Series Specifications

General IconGeneral
Cooling MethodForced Air
Output Current750A
Output Voltage0-500 VDC
Efficiency95%
Protection FeaturesOvercurrent, Overvoltage, Overtemperature, Short Circuit

Summary

Safety Symbols

Warning Symbol

Identifies potentially hazardous situations where dangerous voltage may be present, potentially resulting in injury or death.

Caution Symbol

Identifies potentially hazardous situations which, if not avoided, could result in product damage or minor/moderate personal injury.

Notice Symbol

Identifies important measures to take to prevent equipment damage and warranty loss.

Safety Instructions

Important Safety Precautions

General advice to maximize product performance and ensure safe use of the drive.

Electrical Hazard Warnings

Specific warnings about electrical hazards like removing covers, working with power, and using cables.

Operational Cautions

Cautions regarding installation surfaces, damaged drives, foreign matter, and hot parts.

Handling and Environmental Notices

Notices on reception, unpacking, recycling, EMC compatibility, and capacitor depletion.

General Safety Practices

Recommendations on reading the manual, wearing safety glasses, handling, installation, and avoiding specific conditions.

Connection Precautions

Guidelines for using screened cables, avoiding motor cable disconnection, and proper wiring.

Commissioning Safety

Safety measures for verifying parameters, applying voltage/current signals, and starting the drive.

Handling Precautions

Precautions for automatic restart, STO function, and modifications to the driver.

Earth Connection

Recommendations for grounding the drive and adjoining cabinets for safety and reducing emissions.

Technical Characteristics

Environmental Ratings

Specifies operating and storage temperatures, humidity, altitude, and protection ratings.

Drive Protections

Lists motor protections like overload and thermal model, and drive protections for various faults.

Dimensions

Dimensions of Frames 1 and 2

Provides dimensional data and weight for SD750 drives in Frames 1 and 2.

Dimensions of Frames 3, 4 and 5

Provides dimensional data and weight for SD750 drives in Frames 3, 4, and 5.

Dimensions of Frames 6 and 7

Provides dimensional data and weight for SD750 drives in Frames 6 and 7.

Dimensions of Frames 8 and 9

Provides dimensional data and weight for SD750 drives in Frames 8 and 9.

Reception, Handling and Transportation

Mechanical Installation

Power Connection

Basic Configuration Overview

Illustrates the basic wiring configuration for AC power supply, protection, installation, and motor cables.

Power Connection and Wiring

Detailed wiring recommendations for input power supply and motor connections.

EMC Installation Requirements

Defines EMC and explains compliance categories and requirements for installation.

Safety Stop Function (STO)

Explains the STO function that disables the drive's output to prevent power or torque generation.

Control Connection

Wiring Recommendations

Guidelines for routing control wiring, using shielded cables, and ensuring proper ground shield.

Control Board Terminals

Description and location of user interface ports and connectors on the drive's control board.

Safety Integrity Level SIL3-PLe

Configuration for high reliability safety level using STO function with emergency stop buttons.

Modbus Communication

Commissioning

Use of the Display

Maintenance

Routine Inspection

Checkpoints for routine inspection before handling the drive, including site conditions and motor status.

Optional Equipment

CE Marking

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