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Grundfos RSI Series User Manual

Grundfos RSI Series
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RSI, 1.5 - 37 kW
Installation and operating instructions
GRUNDFOS INSTRUCTIONS
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Grundfos RSI Series Specifications

General IconGeneral
CategoryInverter
Output Voltage0-Input Voltage
Output Frequency0-400 Hz
Protection ClassIP20
TypeVariable Frequency Drive
Input Voltage3x380-480V AC
Input Frequency50/60 Hz
Control MethodSensorless Vector Control
Ambient Temperature-10°C to +50°C
Relative Humidity5% to 95%, non-condensing
AltitudeUp to 1000 m above sea level
Product SeriesRSI Series
Cooling MethodForced Air Cooling
Communication InterfacesModbus RTU

Summary

Document Overview and Safety

Symbols and Warnings

Explains the meaning of symbols and safety warnings used in the manual.

Pre-Installation Inspection Checklist

Guides the user on checking the inverter's condition before installation.

Technical Specifications

Product Range, Dimensions, and Weights

Details product variants, frame sizes, and physical dimensions.

Low Voltage Electrical Data

Lists electrical data for the 3 x 208-240 V range.

High Voltage Electrical Data

Lists electrical data for the 3 x 380-415 V range.

Installation Procedures

Mounting Example and Clearances

Illustrates mounting and required space for optimal cooling.

Electrical Connection Guide

Explains wiring terminals for power supply and motor connections.

Operation and Control

Control Panel Overview

Describes the control panel layout, LEDs, and basic operating keys.

Start-up Wizard and Configuration

Details the start-up wizard steps for initial product configuration.

Quick Setup Parameter Guide

Lists key parameters for initial setup and their default settings.

Fault Diagnosis and Troubleshooting

Fault Codes and Remedies

Comprehensive list of fault codes, their probable causes, and recommended solutions.

Service and Maintenance

Routine Inspection and Safety

Outlines annual inspection procedures and essential safety precautions.

Wear Part Inspection and Replacement

Covers inspection and replacement of components like cooling fans.

Storage and Warranty

Provides instructions for product storage and details warranty exclusions.

Product Disposal

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