Siemens 125-3208 instruction

SED2 VFD Electronic Bypass Options

Operating Instructions

Item Number 125-3208, Rev. FA

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Siemens 125-3208 operating instructions SED2 VFD Electronic Bypass Options

Contents

SED2 VFD Electronic Bypass Options Page SED2 VFD Electronic Bypass Option Operating Instructions Page Service Statement Page Table of Contents Technical Specifications Troubleshooting Application Feature Setup Notation Symbol Meaning How to Use this ManualManual Organization Manual Notations Reference Documents Where To Send Comments Safety Instructions General Description Electronic Bypass Option OverviewFuses optional Controller Board Inputs and Outputs Controller Board Keypad Functions Contactors Description Pushbutton/Indicator Output relay on the Controller board Pushbutton/Indicator Description Mechanical Installation Installation InstructionsDimensions and Weights Environmental Conditions Mounting Bypass Dimensions in Inches Centimeters Frame Sizes D and E Conduit Locations Viewed from Bottom Electrical Installation Bypass Power Circuit Routing of Power and Control Wiring For Frame Sizes a and B Disconnect Overload Ground Lug Switch Disconnect Overload Ground Lug Wire Max Safety Precautions Startup ProceduresInstallation Inspection Power-On DIP Switch Settings for E-Bypass Features Switch Description Position Quick Commissioning User Access Level Parameter Description Action Setting DefaultQuick Commissioning America Operation for Europe/NRated Motor Voltage Rated Motor Current Rated Motor PowerRated Motor cosPhi P308, or Rated Motor Efficiency P0309 Rated Motor Speed Rated Motor Frequency Start Command Selection of Command SourceMotor Overload Factor Selection of Frequency Speed Command SourceSetpoint Minimum Motor Frequency Ramp-up Time Maximum Motor Frequency End Quick Commissioning Ramp-down time Flying Start Additional Parameter SettingsFlying Start R0000 Search Rate Flying Start Motor Current Flying Start Automatic Restart Automatic Restart SED2 VFD Electronic Bypass Option Operating Instructions Time to First Restart Number of Restart Attempts Restart Time Increment Vdc Controller Pulse Frequency Motor Data Identification Motor Data Identification Motor Data Identification P0970 Reset to Factory Defaults Parameter Setting Required SED2 Parameter Settings Overview Application Feature SetupAuto Bypass without Interlock Description Example SED2 Settings Settings Interlock Application Feature Setup Wiring Example for Interlock Essential Services Wiring Example for Essential Services Wiring Example for Interlock and Auto Bypass on VFD Fault Interlock and Auto Bypass on VFD Fault Specifications Description Technical SpecificationsDrive Specifications Description Electronic Bypass Specifications SED2 VFD Electronic Bypass Operating Instructons Drive Specifications Description Power-on Initialization Failure Unit Fault Condition TroubleshootingBasic Sanity Description Test Fault Code/Flashes Basic Sanity Test Fault Codes Fuses Override Jumper Fuse Replacement Information VFD0122R2 Troubleshooting Siemens Building Technologies, Inc