Operating Instructions
SED2 VFD Operation & Maintenance Manual
2 Siemens Building Technologies, Inc.
Manual Notations
Notation Symbol Meaning
DANGER:
Indicates that personal injury or loss of life may occur if you do not
perform a procedure as specified.
WARNING:
Indicates that equipment damage, or loss of data may occur if you do
not perform a procedure as specified.
CAUTION:
Indicates that equipment damage, or loss of data may occur if you do
not perform a procedure as specified.
NOTES:
(no symbol) Provides other important information or helpful hints.
Where To Send Comments
Your feedback is important to us. If you have comments about this manual, please submit
them to SBT_technical.editor@siemens.com.
Reference Documents
The following SED2 documentation is available from your local Siemens Building
Technologies representative:
• SED2 VFD Startup Operation, and Maintenance Manual (125-3201), provides
operating instructions and procedures for the SED2.
• SED2 VFD Parameter Reference Guide (125-3214), provides descriptions of SED2
parameters.










