HBM WE2111 Mode D'emploi page 6

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Qualified personnel
Qualified persons means persons entrusted with the
installation, fitting, commissioning and operation of the
product who possess the appropriate qualifications for
their function.
This includes people who meet at least one of the
following three requirements:
S Knowledge of the safety concepts of measurement
and automation technology is a requirement and as
project personnel, you must be familiar with these
concepts.
S As measurement or automation plant operating
personnel, you have been instructed how to handle
the machinery. You are familiar with the operation of
the equipment and technologies described in this
documentation.
S As commissioning engineers or service engineers,
you have successfully completed the training to
qualify you to repair the automation systems. They
are also authorized to activate, ground and label
circuits and equipment in accordance with safety
engineering standards.
Working safely
S The device must not be directly connected to the
power supply system. The supply voltage must be
between 12 and 24V
is possible with the option 1-WE2111-AC.
S Error messages should only be acknowledged once
the cause of the error is removed and no further
danger exists.
S Automation equipment and devices must be designed
in such a way that adequate protection or locking
. A supply with 110 to 240 V
DC
WE2111
AC
A3983-1.0 en/de/fr