Special dangers
Operation Manual
b maXX safe PLC
BMC-M-SAF-02
Document no.: 5.07020.04
Baumüller Nürnberg GmbH
22
4.8
4.8
Special dangers
The residual risks arising as a result of the hazard analysis will be specified in the follow-
ing section.
Observe the safety instructions described here and the warning notices in the following
chapters in order to reduce health hazards and avoid dangerous situations.
Electric current
Dangers from re-
sidual energy
DANGER!
Live-threatening danger from electric current!
Immediate life-threatening danger is present if contact with live parts is made. Dam-
age to the insulation or individual component can be life-threatening.
Therefore:
m
Shut down immediately if the insulation on the power supply is damaged.
m
Only allow the work to be conducted on the electrical system by qualified person-
nel.
m
Turn the current off when conducting any work on the electrical system and secure
it before turning it back on.
DANGER!
Live-threatening danger from electric current!
After the device has been disconnected from the mains, live parts such as line con-
nectors may only be touched once the capacitors in the device have been dis-
charged.
Therefore:
m
Take the capacitors’ discharge time into account and do not touch live parts be-
forehand.
m
Follow commensurate instructions on the device.
m
If you have connected additional capacitors to the intermediate circuit, it can also
take considerably longer for the intermediate circuit to discharge. In such case, you
will have to establish the necessary waiting period yourself or measure whether
the device has been de-energized.
Summary of Contents for b maXX BMC-M-SAF-02
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