HBM P8WT, Руководство по эксплуатации, Страница: 5 / 52

P8WT
A1643-3.0 en/de/fr 5
project personnel, you must be familiar with these
concepts.
S
As measurement or automation plant operating per-
sonnel, you have been instructed how to handle the
machinery. They are familiar with the operation of the
equipment and technologies described in this docu-
mentation.
S As commissioning engineers or service engineers,
they have successfully completed the training to qual-
ify them 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
Error messages should only be acknowledged once
the cause of the error is removed and no further dan-
ger exists.
S
Automation equipment and devices must be designed
in such a way that adequate protection or locking
against unintentional actuation is provided (e.g.
access checks, password protection, etc.).
S
After making settings and carrying out activities that
are password-protected, ensure that any controls that
may be connected remain in a safe condition until the
switching performance of the device has been tested.
Additional safety precautions
Additional safety precautions to meet the requirements of
the relevant national and local accident prevention regu-
lations must be taken in plants where malfunctions could
cause major damage, loss of data or even personal
injury.