Siemens S5-135U/155U User Manual

Page 2

C7-633, C7-634 Control Systems

C79000 G7076 C633 02

This manual contains notices which you should observe to ensure your own personal safety, as well as to

protect the product and connected equipment. These notices are highlighted in the manual by a warning

triangle and are marked as follows according to the level of danger:

Warning

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

not taken.

Note

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

part of the documentation.

The device/system may only be set up and operated in conjunction with this manual.
Only qualified personnel should be allowed to install and work on this equipment. Qualified persons are

defined as persons who are authorized to commission, to ground, and to tag circuits, equipment, and sysĆ

tems in accordance with established safety practices and standards.

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.

Caution

UL + CSA: Lithium Battery Replacement

Danger of explosion if battery is incorrectly replaced. Replace only with same or equivalent type

recommended by the manufacturer. Dispose of used batteries according to the manufacturer's instructions.

Warning

FM WARNING - DO NOT DISCONNECT WHILE CIRCUIT IS LIVE UNLESS LOCATION IS KNOWN TO

BE NONĆHAZARDOUS

SIMATICR and SIMATIC NETR, and SIMATIC HMIR 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.

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.

Siemens AG 1993

Subject to change without prior notice.

Disclaimer of Liability

Copyright

The reproduction, transmission or use of this document or its
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

Bereich Automatisierungs- und Antriebstechnik
Geaschaeftsgebiet Industrie Automatisierungssysteme
Postfach 4848, D-90327 Nuernberg

Siemens Aktiengesellschaft

6ES5998-0SH21

Safety Guidelines

Qualified Personnel

Correct Usage

Trademarks