Siemens Simatic 620 User Manual

Page 2

Index-2

Dokumentation Titel 1Titel 2

EWA 4NEB 780 6023-01

Danger

indicates that death, severe personal injury or substantial property damage will result if proper precautions

are not taken.

Warning

indicates that death, severe personal injury or substantial property damage can result if proper

precautions are not taken.

Caution

indicates that minor personal injury can result if proper precautions are not taken.

Caution

indicates that property damage can result if proper precautions are not taken.

Notice

draws your attention to particularly important information on the product, handling the product, or to a

particular part of the documentation.

Qualified Personnel

Repair, maintenance and servicing of device only to be carried out by qualified personnel. Qualified
persons are defined as persons who are authorized to commission, to ground and to tag circuits,
equipment, and systems in accordance with established safety practices and standards.

Correct Usage

Note the following:

Warning

This device and its components may only be used for the applications described in the catalog or the

technical description, and only in connection with devices or components from other manufacturers which

have been approved or recommended by Siemens.

This product can only function correctly and safely if it is transported, stored, set up, and installed

correctly, and operated and maintained as recommended.

Trademarks

SIMATIC, SIMATIC HMI and SIMATIC NET are registered trademarks of SIEMENS AG.
Third parties using for their own purposes any other names in this document which refer to trademarks
might infringe upon the rights of the trademark owners.

Safety Guidelines

This manual contains notices intended to ensure personal safety, as well as to protect the products and
connected equipment against damage. These notices are highlighted by the symbols shown below and
graded according to severity by the following texts:

We have checked the contents of this manual for agreement

with the hardware and software described. Since deviations

cannot be precluded entirely, we cannot guarantee full

agreement. However, the data in this manual are reviewed

regularly and any necessary corrections included in

subsequent editions. Suggestions for improvement are

welcomed.

Disclaim of Liability

contents is not permitted without express written authority.

Offenders will be liable for damages. All rights, including rights

created by patent grant or registration of a utility model or

design, are reserved.

Siemens AG

Organization Group Automation and Drives

Division Systems Engineering

Postfach 2355, DĆ90766 Fürth

 Siemens AG 2002

Technical data subject to change.

Siemens Aktiengesellschaft

A5E00131465