8-8
Installation
Rexroth IndraDrive FCS01.1
DOK-INDRV*--FCS01*****-IB01_EN-P
•
When the drive is to be operated in an environment sensitive to
electromagnetic interference, we recommend the use of interference
suppressor filters (note degree of protection) to limit the conducted
and emitted interferences of the frequency converter. Mount the filter
as close as possible to the converter and ground it well.
•
Furthermore, it is imperative to observe the directives for EMC-
compatible wiring. (also see Chapter 13.3, Electrical Data for UL/cUL
Certification, and Chapter 13.4, Electromagnetic Compatibility (EMC))
•
Select the lowest available switching frequency. This reduces the
intensity of the electromagnet interference generated by the converter.
Note:
It is imperative that the safety regulations are observed when
installing the frequency converters!
Note:
Control, mains, and motor cables must be run separately.
They must never be laid in one common cable pipe/duct.
The test equipment for high voltage insulation must not be
used for cables connected to the frequency converter.
Wiring Arrangement and Shielding at Function Modules
Where no EMC measures have been taken, high-frequency interferences
primarily caused by switching operations or lightning frequently result in
faults in electronic components of the bus nodes; in this cause, trouble-
free operation is no longer guaranteed.
Professionally shielded bus cables dampen the potential electrical
interferences of an industrial environment. Adopt the following measures
to realize optimum shielding properties:
•
Keep the connections between bus nodes as short as possible.
•
The shielding of the bus cable must be placed on both sides over a
large area.
•
Avoid connection of field devices to the bus via stubs.
•
Avoid extension of bus cables via connectors.
Note:
In case of different potentials to ground, a compensating
current may flow through the shield connected on both sides
which is a potential risk to the electronic components.
Equipotential differences must be reduced by sufficient
equipotential bonding.
Wiring Recommendations for Power Connections
Note:
Place the cable shield on both sides, i.e. at the shield angle of
the frequency converter housing and on the motor terminal
box.
Observe the other wiring recommendations given in Chapter
8, Wiring Directives.
Summary of Contents for IndraDrive Fc FCS01
Page 28: ...5 2 Delivery Rexroth IndraDrive FCS01 1 DOK INDRV FCS01 IB01_EN P ...
Page 34: ...6 6 Certifications and Types Rexroth IndraDrive FCS01 1 DOK INDRV FCS01 IB01_EN P ...
Page 56: ...8 20 Installation Rexroth IndraDrive FCS01 1 DOK INDRV FCS01 IB01_EN P ...
Page 88: ...10 4 Commissioning Rexroth IndraDrive FCS01 1 DOK INDRV FCS01 IB01_EN P ...
Page 237: ......
