Siemens SIMODRIVE 611A, Installation And Planning Manual

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Siemens AG 1998 All Rights reserved 6SN1197–0AA00 02.98 Edition
SIMODRIVE 611 (PJ)
Installation and connection regulations
!
Caution
The filter modules for I/R modules for square–wave current operation, become
extremely hot in the vicinity of the internal module line resistors. If other compo-
nents are mounted above a filter module (clearance < 400 mm) then a heat
barrier can be mounted which deflects the heat away from these components.
Also refer to the dimension drawings, Section 12, Order Nos, refer to Table
3-16. (danger of overheating)
!
Caution
Ensure that the filter modules/line filters are correctly connected to the line sup-
ply, fulfilling all of the necessary regulations and specifications:
LINE L1, L2, L3 for line filters for the UE module and I/R module for sinusoidal
current operation.
L1, L2, L3 for filter modules for the I/R module for square–wave current opera-
tion.
The filter module could be damaged if this is not observed. Also refer to the
connection diagrams 3-12 and following.
!
Important
The listed filter modules/line filters conduct a high discharge current through the
protective conductor. As a result of the high filter discharge current, there has to
be a good PE connection to the filter module/line filter and the cabinet.
The measures according to pr EN 50178/94 Part 5.3.2.1 must be applied, e.g.
protective conductor (
10 mm
2
Cu) or a second conductor must be routed in
parallel to the protective conductor, through separate terminals. This conductor
must fulfill the requirements for protective conductors according to IEC
364–5–543 itself.
The”EMC Directives for SINUMERIK– and SIROTEC controls” must be obser-
ved, refer to the documentation overview on the first inside cover.
The filter modules/line filters described, are designed to provide interference
suppression for SIMODRIVE 611 drive converters; they are not designed to
provide interference suppression for other loads in the cabinet. A dedicated filter
must be provided for other loads in the cabinet.
If the electronics power supply is connected to a separate line supply, then the
feeder cable must be connected through a second filter. The feeder to the elec-
tronics power supply (connector X181) must be screened and the screen must
be connected at both ends, at the connector side, as close as possible to con-
nector X181, and at the cabinet mounting panel.
The fan units must also be connected to the line supply through a second filter.
General
information
Applications
3.5.5 Installation and connection regulations