Siemens 6SN1123-1AA00-0DA2 Configuration Manual page 10

05.08
05.01
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Additional
information
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© Siemens AG 2012 All Rights Reserved
SIMODRIVE 611 Configuration Manual (PJU) – 02/2012 Edition
Caution
with a safety alert signal indicates that minor personal injury can result if proper
precautions are not taken.
Caution
without a safety alert symbol, indicates that property damage can result if
proper precautions are not taken.
Notice
indicates that an undesirable result or state may arise if the relevant note is not
observed.
Note
This symbol indicates important information about the product or part of the
document, where the reader should take special note.
Reader's note
This symbol is shown, if it relates to important information which the reader
must observe.
Technical information
Warning: High leakage current
As a result of the high switching frequencies, capacitances (parasitic and
integrated) with respect to ground may cause high leakage currents. This is the
reason that a permanent PE connection is required at the control cabinet and
at the line filter!
Measures according to EN 50178/94 Part 5.3.2.1 must be implemented, e.g.
1. Copper protective conductor with a minimum cross–section of 10 mm
should be connected, or
2. A second conductor should be connected in parallel with the protective
conductor through separate terminals.
This conductor must also fully meet the requirements for PE conductors
according to IEC 364–5–543.
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