Operating Instructions

NOTICE
The information contained within this document is subject to change without notice and should not be
construed as a commitment by Siemens Building Technologies, Inc. Siemens Building Technologies, Inc.
assumes no responsibility for any errors that may appear in this document.
All software described in this document is furnished under a license and may be used or copied only in
accordance with the terms of such license.
WARNING
The Siemens Building Technologies SED2 Variable Frequency Drives are shipped without EMC line filters.
(The EMC filter is most commonly used in Europe.) Where local codes or customer/installation requirements
dictate, separately orderable line filters are available. More stringent Class B line filters are also available for
most models. Installation of these filters satisfies the requirements for the EU's EMC directive.
SERVICE STATEMENT
Control devices are combined to make a system. Each control device is mechanical in nature and all
mechanical components must be regularly serviced to optimize their operation. All Siemens Building
Technologies, Inc. branch offices and authorized distributors offer Technical Support Programs that will
ensure your continuous, trouble-free system performance.
For further information, contact your nearest Siemens Building Technologies, Inc. representative.
CREDITS
APOGEE is the registered trademark of Siemens Building Technologies, Inc.
Echelon, L
ONMARK, LONWORKS, LonTalk, Neuron, and 3120 are registered trademarks of Echelon
Corporation.
Other product or company names mentioned herein may be the trademarks of their respective owners.
Copyright © 2003 by Siemens Building Technologies, Inc.
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