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西门子STEP7V5.5  、型号分为两种，6ES7810-4CC10-0KA5与6ES7810-4CC10-0YA5

6ES7810-4CC10-0KA5 亚洲版 支持两种语言，中文、英文！ 西门子正版授权，可长期使用

6ES7810-4CC10-0KA5 欧洲版 支持五种语言，也支持WINXPPROF，Windows 7旗舰版，
Windows 7专业版 ， 西门子正版授权，可长期使用

SIMATIC

STEP 7 V5.5 Programming Software for SIMATIC S7 / M7 / C7

Notes on Installation and Usage

These notes should be considered more up-to-date than the information in other documents.

Read the notes carefully， because they contain information on installing and using STEP 7 V5.5.

Important amendments to this version are in italics and identified with the note "New as of this version".

Note when printing the file that the left and right margins are set to a width of 25 millimeters for A4 portrait format.

Contents

Notes on Installation

1                      Contents of the Consignment

2                      Hardware Requirements

3                      Software Requirements

3.1                  Operating Environment

3.2                  Memory Requirements

3.3                  Compatibility with Other Software Products

3.3.1            Rational ClearCase

3.3.2            Network Settings when using Other Software Products

3.4                  Online Documentation

4                      Installation

4.1                  Installing STEP 7 V5.5

4.2                  Upgrading an older STEP 7 version

4.3                  License Key of STEP 7 V5.5

4.4                  Removing STEP 7 V5.5

4.5                  Additional Notes on Installation

4.5.1            Using a Wheel Mouse

4.5.2            Notes on using Communication Cards in PCs/ PGs

Notes on Usage (Release Notes)

5                      New Features and Changes in the New Version

6                      Notes on Configuring and Operating the Software

6.1                  How STEP 7 Fulfills the IEC Standard

6.2                  General Notes

6.3                  Using Network Drives

6.4                  Multi-user Operation

6.5                  Multiprojects

6.6                  Swapping Different Versions of STEP 7

6.7                  Libraries and Sample Projects

6.8                  SIMATIC Manager

6.9                  Using Symbolic Names

6.10              Hardware Configuration (Central)

6.11              H