DOK-INDRV*
-
HCS02*UL
***-1803-EN-P
Bosch
Rexroth
AG
19/69
Rexroth
lndraDrive
Drive
Controllers
Power
Sections
HCS02
1.1.4
1.1.5
1.1.6
Important Notes
Protection
Against
Magnetic
and
Electromagnetic
Fields
During
Oper-
ation
and
Mounting
Magnetic and electromagnetic fields generated by current-carrying conductors
or permanent magnets
of
electric motors represent a serious danger to persons
with heart pacemakers,
metal implants and hearing aids.
Health
hazard
for
persons
with
heart
pacemakers,
metal
implants
and
hearing
aids
in
proximity
to
electric
components!
• Persons with heart pacemakers and metal implants are not allowed to
enter the following areas:
Areas
in
which components of the electric drive and control systems
are mounted, commissioned and operated.
Areas
in
which parts
of
motors with permanent magnets are stored,
repaired or mounted.
• If it
is
necessary for somebody with a heart pacemaker to enter such
an
area, a doctor must
be
consulted prior to doing so. The noise immunity of
implanted heart pacemakers differs
so
greatly that no general rules can
be
given.
• Those with metal implants or metal pieces,
as
well as with hearing aids,
must consult a doctor before they enter the areas described above.
Protection
Against
Contact
With
Hot
Parts
Hot
surfaces
of
components
of
the
electric
drive
and
control
system.
Risk
of
bums!
• Do not touch hot surfaces
of,
for example, braking resistors, heat sinks,
supply units and drive controllers, motors, windings and laminated cores!
• According to the operating conditions, temperatures
of
the surfaces can
be
higher
than
60
oc
(140 °
F)
during or after operation.
• Before touching motors after having switched them off, let them cool down
for a sufficient period of time.
Cooling down can require
up
to
140
mi-
nutes!
The time required for cooling down
is
approximately five times the
thermal time constant specified
in
the technical data.
• After switching chokes, supply units and drive controllers off, wait 15
mi-
nutes
to allow them to cool down before touching them.
• Wear safety gloves or do not work at hot surfaces.
• For certain applications, and
in
accordance with the respective safety reg-
ulations, the manufacturer
of
the machine or installation must take meas-
ures to avoid
in
juries caused by burns
in
the final application. These
measures can
be,
for example: Warnings at the machine or installation,
guards (shieldings or barriers) or safety instructions
in
the application
documentation.
Protection
During
Handling
and
Mounting
Risk
of
injury
by
improper
handling!
Injury
by
crushing,
shearing,
cutting,
hitting!
• Observe the relevant statutory regulations of accident prevention.
• Use suitable equipment for mounting and transport.
• Avoid jamming and crushing by appropriate measures.
• Always use suitable tools. Use special tools if specified.
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