Protection From Mechanical Danger; Protection Against Magnetic And Electromagnetic Fields - Bosch Rexroth MS2S Operating Manual

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Product- and technology-dependent safety instructions
•
Before start-up, connect the protective con-
ductors on all electric components according
to the connection plan.
•
Operation, even for short measuring pur-
poses is only allowed with fixed connected
protective conductor on the specified points
of the components.
2.4.2 Protection from mechanical
danger
Dangerous movements! Danger to life, risk
of injury, heavy injury or material damage.
•
Do not stay within the motion zone of the
machine. Avoid unauthorized access into the
danger zone.
•
Additionally secure vertical axes to prevent
them from sinking or descending after having
shutdown the motor, for instance as follows:
–
Mechanically lock the vertical axis,
–
providing an external braking / catching /
clamping device, or
–
ensure sufficient weight compensation
of the axes.
Only using the serially delivered motor
holding brake or an external holding brake
activated by the drive controller is not suit-
able for personal protection!
Rotating parts! Danger to life, risk of injury, heavy
injury or material damage.
•
Secure key and/or transmission elements
against ejection.
•
Install covers on dangerous rotating machine
parts before start-up.
2.4.3 Protection against magnetic
and electromagnetic fields
Health hazard for persons with active body aids
or passive metallic implants and for pregnant
women.
Bosch Rexroth AG
Magnetic and electromagnetic fields are created
in the direct environment of live conductors or
permanent magnets of electro motors and are a
serious danger for persons.
Observe the country-specific regulations. For
Germany, please observe the specifications of
the occupational insurance association BGV B11
and BGR B11 regarding "electromagnetic fields".
•
For persons with active body aids (like heart
pacemakers), passive metallic implants (like
hip prosthesis) and pregnant women pos-
sible hazards exist due to electro magnetic or
magnetic fields in direct environment of elec-
tric drive and control components and the
corresponding live conductors.
Access into these areas can be dangerous for
these persons:
–
Areas, in which components of electrical
drive and control systems and corre-
sponding live conductors are mounted,
activated or operated.
–
Areas in which motor parts with perma-
nent magnets are stored, repaired or
assembled.
•
Above mentioned persons must contact their
attending physician before entering these
areas.
•
Please observe the valid industrial safety reg-
ulations for plants which are fitted with com-
ponents of electrical drive and control sys-
tems and corresponding live conductors.
Crushing hazard of fingers and hands due to
strong attractive forces of the magnets!
•
Handle only with protective gloves.
Risk of destruction of sensitive parts! Data loss!
•
Keep watches, credit cards, check cards and
identity cards and all ferromagnetic metal
parts, such as iron, nickel and cobalt away
from permanent magnets.
MS2S
R911410077, Edition 01