Siemens SED2 VFD Electronic Bypass Option 125-3208 ユーザーズマニュアル

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SED2 VFD Electronic Bypass Option Operating Instructions 
ii 
 
Siemens Building Technologies, Inc. 
Application Feature Setup ...........................................................................................  42
 
Overview .................................................................................................................... 42
 
Auto Bypass without Interlock.................................................................................... 42
 
Description .............................................................................................................. 42
 
Settings ................................................................................................................... 43
 
Example SED2 Settings.......................................................................................... 43
 
Interlock .....................................................................................................................  44
 
Description .............................................................................................................. 44
 
Settings ................................................................................................................... 44
 
Wiring Example for Interlock ...................................................................................  46
 
Essential Services...................................................................................................... 46
 
Description .............................................................................................................. 46
 
Settings ................................................................................................................... 47
 
Wiring Example for Essential Services ................................................................... 47
 
Interlock and Auto Bypass on VFD Fault................................................................... 48
 
Description .............................................................................................................. 48
 
Settings ................................................................................................................... 48
 
Wiring Example for Interlock and Auto Bypass on VFD Fault ................................ 48
 
Technical Specifications .............................................................................................. 49
 
Troubleshooting............................................................................................................ 51
 
Power-on Initialization Failure  (Unit Fault Condition) ............................................... 51
 
Override Jumper ........................................................................................................ 52
 
Fuses .........................................................................................................................  52