Siemens SED2 VFD Electronic Bypass Option 125-3208 User Manuals

Table of Contents

• How to Use this Manual

  1
• Manual Organization

  1
• Manual Notations

  1
• Where To Send Comments

  2
• Reference Documents

  2
• Safety Instructions

  3
• Electronic Bypass Option Overview

  4
• General Description

  4
• Controller Board

  5
• Contactors

  6
• Keypad Functions

  6
• Installation Instructions

  9
• Environmental Conditions

  9
• Mechanical Installation

  9
• Inspection

  9
• Dimensions and Weights

  9
• Mounting

  10
• Electrical Installation

  12
• Startup Procedures

  19
• Safety Precautions

  19
• Installation Inspection

  19
• Power-On

  19
• Quick Commissioning

  21
• Additional Parameter Settings

  31
• Flying Start

  31
• Automatic Restart

  33
• Vdc Controller

  36
• Pulse Frequency

  37
• Motor Data Identification

  38
• Reset to Factory Defaults

  40
• Required SED2 Parameter Settings

  41
• 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