Table of Contents
DOK-INDRV*-SI3-**VRS**-AP06-EN-P
Rexroth IndraDrive Integrated Safety Technology "Safe Torque Off" (as of MPx-16)
3.3.4
Protection against electromagnetic and magnetic fields during opera‐
tion and mounting
LSA Control S.L. www.lsa-control.com [email protected] (+34) 960 62 43 01
●
Make sure the safety fences and protective coverings are strong enough
to resist maximum possible kinetic energy.
●
Mount emergency stopping switches in the immediate reach of the
operator. Before commissioning, verify that the emergency stopping
equipment works. Do not operate the machine if the emergency
stopping switch is not working.
●
Prevent unintended start-up. Isolate the drive power connection by
means of OFF switches/OFF buttons or use a safe starting lockout.
●
Make sure that the drives are brought to safe standstill before accessing
or entering the danger zone.
●
Additionally secure vertical axes against falling or dropping after
switching off the motor power by, for example,
–
mechanically securing the vertical axes,
–
adding an external braking/arrester/clamping mechanism or
–
ensuring sufficient counterbalancing of the vertical axes.
●
The standard equipment motor holding brake or an external holding
brake controlled by the drive controller is not sufficient to guarantee
personal safety!
●
Disconnect electrical power to the components of the electric drive and
control system using the master switch and secure them from
reconnection ("lock out") for:
–
Maintenance and repair work
–
Cleaning of equipment
–
Long periods of discontinued equipment use
●
Prevent the operation of high-frequency, remote control and radio
equipment near components of the electric drive and control system and
their supply leads. If the use of these devices cannot be avoided, check
the machine or installation, at initial commissioning of the electric drive
and control system, for possible malfunctions when operating such high-
frequency, remote control and radio equipment in its possible positions
of normal use. It might possibly be necessary to perform a special
electromagnetic compatibility (EMC) test.
Electromagnetic and magnetic fields!
Hazards for persons with active medical implants or passive metallic
implants, as well as for pregnant women.
●
Persons with active medical implants (e.g. heart pacemakers), passive
metallic implants (e.g. hip implants) and pregnant women might possibly
risk hazards by electromagnetic or magnetic fields in the immediate
vicinity of components of the electric drive and control system and the
associated current-carrying conductors.
Entering the following areas can cause danger to these persons:
–
Areas in which components of the electric drive and control system
and the associated current-carrying conductors are mounted,
commissioned and operated.
–
Areas in which parts of motors with permanent magnets are stored,
repaired or mounted.
Bosch Rexroth AG
Safety instructions for electric drives and controls
19/149
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