3.2.3
Hazards by improper use
●
High electrical voltage and high working current! Danger to life or
serious injury by electric shock!
●
High electrical voltage by incorrect connection! Danger to life or injury by
electric shock!
●
Dangerous movements! Danger to life, serious injury or property
damage by unintended motor movements!
●
Health hazard for persons with heart pacemakers, metal implants and
hearing aids in proximity to electric drive systems!
●
Risk of burns by hot housing surfaces!
●
Risk of injury by improper handling! Injury by crushing, shearing, cutting,
hitting!
●
Risk of injury by improper handling of batteries!
●
Risk of injury by improper handling of pressurized lines!
3.3
Instructions with regard to specific dangers
3.3.1
Protection against contact with electrical parts and housings
This section concerns components of the electric drive and
control system with voltages of more than 50 volts.
Contact with parts conducting voltages above 50 volts can cause personal
danger and electric shock. When operating components of the electric drive
and control system, it is unavoidable that some parts of these components
conduct dangerous voltage.
High electrical voltage! Danger to life, risk of injury by electric shock or
serious injury!
●
Only qualified persons are allowed to operate, maintain and/or repair the
components of the electric drive and control system.
●
Follow the general installation and safety regulations when working on
power installations.
●
Before switching on, the equipment grounding conductor must have
been permanently connected to all electric components in accordance
with the connection diagram.
●
Even for brief measurements or tests, operation is only allowed if the
equipment grounding conductor has been permanently connected to the
points of the components provided for this purpose.
●
Before accessing electrical parts with voltage potentials higher than
50 V, you must disconnect electric components from the mains or from
the power supply unit. Secure the electric component from
reconnection.
●
With electric components, observe the following aspects:
Always wait 30 minutes after switching off power to allow live capacitors
to discharge before accessing an electric component. Measure the
electrical voltage of live parts before beginning to work to make sure
that the equipment is safe to touch.
38/407
Safety instructions for electric drives and controls
IndraDrive Mi Drive Systems with KCU02, KSM02,
KMS02/03, KMV03, KNK03, KLC03
Bosch Rexroth AG R911335703_Edition 04
