Siemens Plant Central Clock TC100 - Manual (Page 3)

Siemens AG
I IA CE EDM
Frauenauracher Strasse 98
D-91056 Erlangen
Germany
© Siemens AG 2010
Technical data subject to change.
Safety notices
This manual contains information that must be observed to ensure your personal safety and to prevent
property damage. The notices referring to your personal safety are highlighted in the manual by a safety
alert symbol, notices referring to property damage only, have no safety alert symbol. Depending on the
hazard level, warnings are displayed in descending order as follows:.
In the event of a number of levels of danger prevailing simultaneously, the warning corresponding to the
highest level of danger is always used. A warning with a warning triangle indicating risk of physical injury
may also include a warning of the risk of damage to property.
Qualified personnel
The associated device/system may only be installed and used in conjunction with this documentation.
Only qualified personnel should be allowed to commission and operate the device/system. For the pur-
pose of the safety information in this documentation, a “qualified person” is someone who is authorized to
energize, ground, and tag equipment, systems, and circuits in accordance with established safety
procedures.
Intended use
Please note the following:
Registered Trademarks
All designations with the trademark symbol ® are registered trademarks of Siemens AG. Other designa-
tions in this documentation may be trademarks whose use by third parties for their own purposes can vio-
late the rights of the owner.
Disclaimer of liability
We have checked that the contents of this publication agree with the hardware and software described
here. Nevertheless, we cannot assume responsibility for any deviations that may arise. The information
given in this publication is reviewed at regular intervals and any corrections that might be necessary are
made in the subsequent editions.
Danger
indicates that death or serious injury will result if proper precautions are not taken.
Warning
indicates that death or serious injury may result if proper precautions are not taken.
Caution
with a warning triangle indicates that minor personal injury can result if proper precautions are not taken.
Caution
without a warning triangle means that material damage can occur if the appropriate precautions are not
aken.
Notice
means an undesirable result or state can occur if the corresponding instruction is not followed.
Warning
This equipment is only allowed to be used for the applications described in the catalog and in the technical
description, and only in conjunction with non-Siemens equipment and components recommended by
Siemens. Correct transport, storage, installation and assembly, as well as careful operation and maintenance,
are required to ensure that the product operates safely and without faults.