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125-3208
operating instructions
SED2 VFD Electronic Bypass Options
Models:
125-3208
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Troubleshooting
Specs
Install
Notation Symbol Meaning
Pushbutton/Indicator
Wire
Reset to Factory Defaults
User Access Level
Application Feature Setup
Selection of Command Source
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SED2 VFD Electronic Bypass Options
Operating Instructions
Item Number
125-3208,
Rev. FA
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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 Manual
Manual Organization
Manual Notations
Reference Documents
Where To Send Comments
Safety Instructions
General Description
Electronic Bypass Option Overview
Fuses 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 Instructions
Dimensions 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 Procedures
Installation Inspection
Power-On
DIP Switch Settings for E-Bypass Features
Switch Description Position
Quick Commissioning
User Access Level
Parameter Description Action Setting Default
Quick Commissioning
America
Operation for Europe/N
Rated Motor Voltage
Rated Motor Current
Rated Motor Power
Rated Motor cosPhi P308, or
Rated Motor Efficiency P0309
Rated Motor Speed
Rated Motor Frequency
Start Command
Selection of Command Source
Motor Overload Factor
Selection of Frequency
Speed Command Source
Setpoint
Minimum Motor Frequency
Ramp-up Time
Maximum Motor Frequency
End Quick Commissioning
Ramp-down time
Flying Start
Additional Parameter Settings
Flying 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 Setup
Auto 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 Specifications
Drive Specifications Description
Electronic Bypass Specifications
SED2 VFD Electronic Bypass Operating Instructons
Drive Specifications Description
Power-on Initialization Failure Unit Fault Condition
Troubleshooting
Basic Sanity Description Test Fault Code/Flashes
Basic Sanity Test Fault Codes
Fuses
Override Jumper
Fuse Replacement Information
VFD0122R2
Troubleshooting
Siemens Building Technologies, Inc
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