Siemens S5-155U System Manual page 4

Copyright
Copyright © Siemens AG 1993 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.
Disclaimer of Liability
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.
Technical data subject to change.
Safety-related guidelines
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.
Caution
indicates that minor personal injury or property damage can result if proper
!
precautions are not taken.
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 equipment, systems
and circuits in accordance with established safety practices and standards.
Siemens Aktiengesellschaft
6ES5 998-0SH21
EWK Elektronikwerk Karlsruhe
Printed in the Federal Republic of Germany