Chapter 2 Operating instructions
S300
12 © SICK AG • Industrial Safety Systems • Germany • All rights reserved 8010948/YY96/2016-02-17
Subject to change without notice
On safety
The notes, in particular the test notes (see chapter 9 “Commissioning” on page 99) in
these operating instructions (e.g. on use, mounting, installation or integration into the
machine control) must be observed.
Changes to the configuration of the devices can degrade the protective function. After
every change to the configuration you must therefore check the effectiveness of the
protective device. The person who makes the change is also responsible for the correct
protective function of the device. When making configuration changes, please always
use the password hierarchy provided by SICK to ensure that only authorized persons
make changes to the configuration. The SICK service team is available to provide assis-
tance if required.
The tests must be carried out by qualified safety personnel or specially qualified and
authorized personnel and must be recorded and documented to ensure that the tests
can be reconstructed and retraced at any time.
The operating instructions must be made available to the operator of the machine where
the S300 is used. The machine operator is to be instructed in the use of the device by
qualified safety personnel and must be instructed to read the operating instructions.
To meet the requirements of the relevant product standards (e.g. IEC 61496<1), the ex-
ternal voltage supply for the devices (SELV) must be able to bridge a brief mains failure
of 20 ms. Power supplies according to EN 60204<1 satisfy this requirement. Suitable
power supplies are available as accessories from SICK (see section 13.3 “Accesso-
ries/spare parts” on page 138).
In case of data cables more than 30 m long, as per EN 61000 either the device itself
must be earthed, or the screen on the data cable must be earthed in the immediate
vicinity of the cable entry in the system plugs.
Enclosed with these operating instructions is a checklist for checking by the manufactu-
rer and OEM (see section 14.2 “Checklist for the manufacturer” on page 140). Use this
checklist when checking the system that is protected with the S300.
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