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Siemens SIRIUS 3RW55 User Manual

Siemens SIRIUS 3RW55
238 pages
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Industrial Controls
Soft starters and solid-state
switching devices
SIRIUS 3RW55 soft starter
Manual
08/2018
A5E35630887002A/RS
-AB/002
Description
1
Safety information
2
Mounting and dismantling
3
Connecting
4
Parameter assignment
5
Commissioning
6
Functions
7
Messages and diagnostics
8
Maintenance and service
9
Technical specifications
10
Dimension drawings
11
Circuit diagrams
12
Example circuits
A

Table of Contents

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Siemens SIRIUS 3RW55 Specifications

General IconGeneral
BrandSiemens
ModelSIRIUS 3RW55
CategoryController
LanguageEnglish

Summary

Legal Information

Warning Notice System

System for safety and property damage notices, graded by danger level.

Qualified Personnel

Requirements for operating the system, emphasizing training and experience.

Proper Use of Siemens Products

Guidelines for correct application, installation, and operation to ensure safety.

1 Description

1.1 Hardware Configuration

Detailed description of the soft starter's physical components and connections.

1.2 Operating Principle

Explanation of how the soft starter controls motor startup and shutdown.

1.3 Interaction Interfaces

Overview of communication and control interfaces for the soft starter.

1.4 Operating Modes and Master Control Function

Details on available operating modes and how master control is managed.

1.5 Device Versions

Information on different physical sizes and configurations of the soft starter.

1.6 Areas of Application / Load Types

Identifies typical applications and load types suitable for the soft starter.

1.7 Selection Using Simulation Tool

Guide to using software for selecting the correct soft starter for an application.

1.8 Structure of the Article Number

Explanation of how to decode the product's article number.

1.9 Accessories

Lists optional accessories available for the soft starter system.

1.10 Additional Documentation

Points to other manuals and online resources for further information.

1.11 Siemens Industry Online Support

Information on accessing Siemens' online support portal for product information.

1.12 Technical Assistance

Contact information for technical support services.

1.13 Siemens Industry Online Support App

Details on using the mobile app for accessing product information.

2 Safety Information

2.1 ESD Guidelines

Precautions for handling electrostatic discharge sensitive components to prevent damage.

2.2 Five Safety Rules for Electrical Systems

Essential safety rules for electrical work, including isolation and verification.

2.5 Security Information

Guidance on protecting systems against cyber threats and unauthorized access.

3 Mounting and Dismantling

3.1 Mounting the 3RW55 Soft Starter

Step-by-step instructions for installing the soft starter unit.

3.2 Mounting the Fan Cover

Procedure for attaching the protective fan cover to the device.

3.3 Mounting on a Level Surface

Detailed instructions for securely mounting the soft starter on a flat surface.

3.4 Installing / Mounting / Removing 3RW5 HMI High Feature

Procedures for installing, mounting, and removing the HMI interface module.

4 Connecting

4.1 Overview of All Connections

Diagram showing all terminal connections for power and control circuits.

4.2 Connecting the 3RW55 Soft Starter

General procedure for connecting the soft starter to the power supply and motor.

4.3 Connect to Main Circuit Connection

Specific instructions for wiring the main power connections to the device.

4.6 Connecting Control Terminals (Screw)

Steps for connecting control wiring using screw-type terminals.

4.8 Connecting Control Terminals (Spring)

Steps for connecting control wiring using spring-loaded terminals.

5 Parameter Assignment

5.1 Parameterizing the 3RW55 Soft Starter

Guide to setting up operational parameters for the soft starter.

5.2 Motor Parameters

Details on setting motor-specific parameters for optimal performance.

6 Commissioning

6.1 Commissioning the 3RW55 Soft Starter

Step-by-step process for putting the soft starter into operation.

6.2 Application Wizard

Using the wizard for simplified commissioning of specific applications.

6.3 Sealing the Soft Starter (Optional)

Procedure for sealing the device for security and tamper protection.

7 Functions

7.2 Start-up

Detailed explanation of various motor startup modes and functions.

7.3 Run-down

Description of different motor stopping modes and their applications.

7.4 Motor Protection

Information on integrated functions for protecting the motor from overload and thermal issues.

7.6 Creep Speed

Functionality for controlling the motor at very low speeds for positioning tasks.

7.7 Condition Monitoring

Features for monitoring motor and system conditions to predict potential issues.

7.10 Emergency Start

Procedure for enabling emergency operation in case of system faults.

7.11 Number of Parameter Sets

Managing multiple sets of parameters for different operating conditions.

7.12 Inputs

Configuration and overview of the soft starter's digital inputs.

7.13 Outputs

Configuration and overview of the soft starter's digital and analog outputs.

7.16 User Account Administration

Setting up and managing user accounts for access control and security.

7.18 3RW5 HMI High Feature

Detailed description of the HMI interface, its controls, and functions.

8 Messages and Diagnostics

8.1 Diagnostics Options

Overview of available methods for diagnosing the soft starter's status.

8.2 LED Display

Explanation of the device's status and error indicator LEDs.

8.3 Warnings and Remedial Measures

Common warnings and recommended actions for troubleshooting.

8.4 Faults and Remedial Actions

List of faults, their causes, and corrective measures for the soft starter.

8.6 Performing Diagnostics with HMI

Procedures for running diagnostics using the HMI interface.

8.9 Logbooks

Information on managing event, warning, and fault logs.

9 Maintenance and Service

9.1 Firmware Update

Instructions for updating the device firmware to add features or fix issues.

9.3 Restoring Factory Setting

Procedures for resetting the device to its original factory default configuration.

10 Technical Specifications

10.1 Technical Data in Siemens Industry Online Support

Guidance on finding detailed technical specifications via Siemens' online portal.

11 Dimension Drawings

11.1 CAx Data

Information on accessing CAD data and technical drawings for product integration.

12 Circuit Diagrams

12.1 CAx Data

Information on accessing circuit diagrams and electrical schematics.

A Example Circuits

A.1 Main Circuit Connection

Illustrative wiring diagrams for main power connections in various configurations.

A.2 Control Circuit Connection

Illustrative wiring diagrams for control circuit connections and functions.

A.3 Special Applications

Wiring examples for specific advanced or specialized application scenarios.

Glossary

Index

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