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Siemens 125-3208 operating instructions Where To Send Comments, Reference Documents

Models: 125-3208

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SED2 VFD Electronic Bypass Option Operating Instructions

Where To Send Comments

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Reference Documents

The following SED2 documentation is available from your local Siemens Building Technologies, Inc. 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.

•SED2 VFD Submittal Sheet (154-042), provides a synopsis of the SED2 product line, accessories, and technical data.

•SED2 VFD Electronic Bypass Options Submittal Sheet (154-051), provides a comprehensive overview of the SED2 Electronic Bypass option.

2	Siemens Building Technologies, Inc.

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Siemens 125-3208 operating instructions Where To Send Comments, Reference Documents

Contents

SED2 VFD Electronic Bypass Options Operating InstructionsPage SED2 VFD Electronic Bypass Option Operating InstructionsPage Page Page Table of Contents Example SED2 Settings Manual Organization How to Use this ManualManual Notations Where To Send Comments Reference DocumentsSafety Instructions Safety InstructionsElectronic Bypass Option Overview General DescriptionVFD0095R1 Controller BoardCONTROLLER BOARD Figure 3. Controller Board Inputs and Outputs2-CONTACTORKEYPAD ContactorsKeypad Functions 3-CONTACTORKEYPADPushbutton/Indicator DescriptionOutput relay on the Controller board Dimensions and Weights Installation InstructionsMechanical Installation Environmental ConditionsFrame MountingFrame Size A and B Size CViewed from Bottom Dimensions in Inches CentimetersFigure 7. Frame Sizes D and E Conduit Locations Figure 6. Frame Sizes A through C ConduitElectrical Installation P0748 = Digital Out 1 Reverse Wiring for Frame Sizes C, D, and E Figure 10. Routing of Power and Control WiringFigure 11. Routing of Power and Control for Frame Sizes A and BOverload SwitchDisconnect Ground LugGround Lug DisconnectOverload AmpsOverload WireDisconnect Ground LugOverload WireDisconnect Ground LugInstallation Inspection Startup ProceduresSafety Precautions Power-OnDescription SwitchPosition Quick Commissioning Siemens Building Technologies, IncUser Access Level SettingDefault ParameterAmerica Operation for Europe/NRated Motor Voltage Rated Motor cosPhi P308, or Rated Motor PowerRated Motor Current Rated Motor Efficiency P0309Rated Motor Frequency Rated Motor SpeedStart Command Selection of Command SourceMotor Overload Factor Speed Command Source Selection of Command SourceStart Command Selection of FrequencySetpoint Speed Command SourceSelection of Frequency Minimum Motor FrequencyMaximum Motor Frequency Ramp-upTimeRamp-downtime End Quick CommissioningFlying Start Additional Parameter SettingsFlying Start r0000Search Rate Flying Start Motor Current Flying Startr0000 r0000Automatic Restart Automatic Restartr0000 Automatic Restart Continued SettingDefault ParameterTime to First Restart Number of Restart Attemptsr0000 r0000Configuration of Vdc Vdc ControllerController Pulse Frequency r0000Motor Data Identification Motor Data Identificationr0000 Motor Data Identification Continued r0000 Reset to Factory DefaultsReset to Factory Default P0970Required SED2 Parameter Settings Required SED2 Parameter SettingsAuto Bypass without Interlock Application Feature SetupOverview DescriptionExample SED2 Settings SettingsApplication Feature Setup Description InterlockSettings Siemens Building Technologies, IncP0700 in000 = Wiring Example for Interlock Essential ServicesDescription Settings Wiring Example for Essential ServicesSiemens Building Technologies, Inc Settings Interlock and Auto Bypass on VFD FaultDescription Drive Specifications Technical SpecificationsSpecifications Table 5. Electronic Bypass SpecificationsSED2 VFD Electronic Bypass Operating Instructons Table 6. SED2 Specifications ContinuedDrive Specifications DescriptionPower-onInitialization Failure TroubleshootingUnit Fault Condition Override Jumper FusesPrimary Fuse F3 and F4 Table 8. Fuse Replacement InformationBypass Option Part Number Secondary Fuse F2VFD0122R2 Figure 15. Controller Board Inputs and OutputsTroubleshooting Siemens Building Technologies, IncSiemens Building Technologies, Inc