Connecting
4.1 System connection
SINAMICS V90, SIMOTICS S-1FL6
Operating Instructions, 04/2019, A5E36037884-007
103
Note
The mini-USB interface of the SINAMICS V90 is used for fast commissioning and
diagnostics with SINAMICS V-ASSISTANT installed in the PC. Do not use it for long
monitoring.
4.1.2
EMC instructions
Reliable and disturbance-free operation is only guaranteed for EMC-compliant installation.
When connecting the drive system, you need to observe the following EMC-compliant
instructions:
●
To comply with the EMC standards, all cables connected with the SINAMICS V90 system
must be shielded cables, which include line supply cables (cables from the line supply to
the line filter and from the line filter to the SINAMICS V90 drive), power cable, encoder
cable and brake cable.
●
Route signal cables and power cables separately in different cable conduits. The signal
cables shall be at least 10 cm away from the power cables.
●
The SINAMICS V90 drives are designed for operation in the second environment
(industrial area) and may not be used in the first environment (residential area) unless the
appropriate noise suppression measures have been adopted.
●
The SINAMICS V90 drives have been tested in accordance with the emission
requirements of the category of C2 (domestic) environment. The conductive emissions
and radiated emissions are in compliance with the standard of EN 55011 and reached
Class A.
–
For a radiated emission test, an external AC filter (between the mains supply and the
drive) need to be used to meet the EMC requirement and the drive need to be
installed inside the shielded metallic chamber, other parts of the motion control system
(including the PLC, DC power supply, spindle drive, motor) need to be put inside the
shielded chamber.
–
For a conductive emission test, an external AC filter (between the mains supply and
the drive) need to be used to meet the EMC requirement.
–
For the radiated emission and conductive emission test, the length of the line supply
cable between the line filter and the drive must be shorter than 1 m.
●
The harmonic current value of SINAMICS V90 exceed the class A limit of IEC 61000-3-2,
but the SINAMICS V90 system installed within the Category C2 First Environment require
supply authority acceptance for connection to the public low-voltage power supply
network. Please contact your local supply network provider.
Содержание SIMOTICS S-1FL6
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