Siemens 3RW22 Soft Starter User Manual

The document describes the features and characteristics of the SIKOSTART 3RW22 series products.

Brand: Siemens
Category: Electric motor
Document type: User Manual
Language: Chinese
Pages: 87
File format: PDF
File size: 4.1 MB
Updated: 28 September, 2023
MD5 checksum: 5A84B6ACBBD69D9BDC8859600F6D1444
PDF: Siemens 3RW22 Soft Starter User Manual PDF

About this manual

This manual describes the features and functions of the Siemens SIKOSTART 3RW22 soft starter, including start‑up control, fault handling, constant‑speed operation, and protection settings. It also explains how to use the PC communication program for parameter configuration and diagnostics.

The document contains typical application examples, DIP switch configurations, wiring diagrams, and a fault‑analysis table to help users install, operate, and maintain the device safely and efficiently. This manual is written in Chinese.

What's inside

Overview
Control Functions
Fault Handling
Constant Speed Operation
Protection and Control
PC Communication Program
Multiple Starter Operation
Start Count Settings
Parameter Settings
Troubleshooting

Specifications

Input voltage (high range)	360‑415 V AC
Input voltage (mid range)	200‑240 V AC
Input voltage (low range)	100‑120 V AC

Frequently asked questions

How can I configure the soft starter using a PC?

Use the COM SIKOSTART PC communication program to send parameters to the device.

What are the DIP switch settings for start and stop functions?

DIP 1 set to ON (right) enables stop, while DIP 1 set to OFF (left) disables stop.

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