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:
!
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 precau-
tions are not taken.
!
Caution
indicates that minor personal injury or 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 systems 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.
SIMATIC
R
, SIMATIC NET
R
and SINEC
R
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.
Subject to change without prior notice
E
Siemens AG 1998
Disclaimer of Liability
Copyright
E
Siemens AG 1998 All rights reserved
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
Geschaeftsgebiet Industrie-Automatisierungssysteme
Postfach 4848, D-90327 Nuernberg
Siemens Aktiengesellschaft
C79000-G7076-C808
Safety Guidelines
Qualified Personnel
Correct Usage
Trademarks