Table of Contents
Siemens Building Technologies, Inc.
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Table of Contents
How to Use this Manual ................................................................................................ 1
Manual Organization .................................................................................................. 1
Manual Notations ....................................................................................................... 1
Where To Send Comments ....................................................................................... 1
Reference Documents ............................................................................................... 2
Safety Instructions ........................................................................................................ 3
SED2 VFD NEMA Type 3R/3RHE Bypass Overview .................................................. 4
NEMA Type 3R/3RHE Bypass Operation Overview ................................................... 6
Installation ..................................................................................................................... 8
Environmental Conditions .......................................................................................... 8
Inspection ................................................................................................................... 8
Dimensions and Weights ........................................................................................... 9
Mounting .................................................................................................................... 10
Wiring Connections .................................................................................................... 12
Motor Cable Length ................................................................................................... 18
Access to SED2 Connection Terminals ..................................................................... 19
Startup Procedures ....................................................................................................... 26
Preparation ................................................................................................................ 26
Start-up ...................................................................................................................... 27
Quick Commissioning Procedure .............................................................................. 31
Additional Parameter Settings ................................................................................... 41
Flying Start .............................................................................................................. 41
Automatic Restart .................................................................................................... 43
Vdc Controller .......................................................................................................... 46
Pulse Frequency ..................................................................................................... 47
Motor Data Identification ......................................................................................... 48
Reset to Factory Defaults ........................................................................................ 50
Required SED2 Parameter Settings .......................................................................... 51
Technical Specifications .............................................................................................. 52
Troubleshooting ............................................................................................................ 54
Summary of Contents for SED2 VFD
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