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Siemens AG 2005 All Rights Reserved
SIMODRIVE 611 universal Description of Functions (FBU) – 04.05 Edition
Technical information
!
Warning
Operational electrical equipment has parts and components which are
at hazardous voltage levels.
Incorrect handling of these units, i.e. not observing the warning
information, can therefore lead to death, severe bodily injury or
significant material damage.
Only appropriately qualified personnel may commission/start up this
equipment.
This personnel must have in–depth knowledge regarding all of the
warning information and service measures according to this manual.
Perfect, safe and reliable operation of the equipment assumes that it
has been professionally transported, stored, mounted and installed as
well as careful operator control and service.
Hazardous axis motion can occur when working with the equipment.
!
Danger
”Protective separation” (PELV-/SELV) in the drive can only be
guaranteed when the following points are taken into consideration:
Certified components are used.
The degree of protection for all components is ensured.
With the exception of the DC link and motor terminals, all of the
circuits (e.g. digital inputs) must fulfill the requirements of PELV or
SELV circuits.
The braking cable shield must be connected to PE through the
largest possible surface area.
For unlisted motors, ”protective separation” is required between the
temperature sensor and motor winding.
Note
When handling cables, observe the following:
They may not be damaged,
they may not be stressed,
they may not come into contact with rotating components.
Foreword
06.04