HBM CMD Serie Bedienungsanleitung Seite 11

Symbol
WARNING
CAUTION
Notice
CMD
Danger categories under ANSI
Significance
This marking warns of a potentially dangerous
situation in which failure to comply with safety
requirements can result in death or serious physical
injury.
This marking warns of a potentially dangerous
situation in which failure to comply with safety
requirements can result in slight or moderate physical
injury.
This marking draws your attention to a situation in
which failure to comply with safety requirements can
lead to damage to property.
Working safely
S The device must not be directly connected to the
power supply system. The supply voltage must be
between 10 and 30 V
S Error messages should only be acknowledged once
the cause of the error is removed and no further dan­
ger exists.
S Maintenance and repair work on an open device with
the power on may only be carried out by trained per­
sonnel who are aware of the dangers involved.
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 For those devices operating in networks, safety pre­
cautions must be taken both in terms of hardware and
software, so that a line break or other interruptions to
signal transmission do not cause undefined states or
loss of data in the automation device.
A2781-3.1 HBM: public
Safety instructions
.
DC
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