Emerson HVAC Drive H300 Manuals

Emerson HVAC Drive H300 Manuals

Manuals and User Guides for Emerson HVAC Drive H300. We have 1 Emerson HVAC Drive H300 manual available for free PDF download: Installation And Commissioning Manual

Emerson HVAC Drive H300 Installation And Commissioning Manual

Emerson HVAC Drive H300 Installation And Commissioning Manual (40 pages)

Electronic Bypass Controller

Brand: Emerson | Category: Controller | Size: 2.45 MB

Table of Contents

Table of Contents
2
Section 1 - Introduction

5
Section 2 - Installation Instructions

6
- Receiving
  6
  - Nameplate Information
    6
  - VFD Labels
    7
    
    Typical Standard VFD Rating Label
    7
    
    Typical VFD Approvals Label
    7
- Part Number Identification
  8
- Mounting & Clearances
  9
- Wiring and Precautions
  10
  - General
    10
  - Input Wiring
    10
  - Output Wiring
    11
  - Control Circuit Wiring
    12
    
    Analog Output
    12
    
    Digital / Relay Outputs
    12
    
    Digital Input
    12
    
    Internal Control Wire Connections
    13
  - Grounding
    13
- Inspection
  14
- Checking Motor Rotation
  14
  - Check #1: Rotation on VFD Power
    14
  - Check #2: Rotation on Bypass Power
    15
Section 3 - Operation

16
- Keypad Operation
  16
  - VFD Keypad
    17
  - Electronic Bypass Keypad
    17
  - Electronic Bypass Keypad Layout
    17
  - System Status Leds
    18
  - HAND / off / AUTO Buttons
    18
  - TEST / VFD / BYPASS Buttons
    19
  - LED Alarm Display
    19
- Starting Operation
  19
- Ending Operation
  21
- Section 4 - Overview of the Electronic Bypass
  
  22
  - Control Board
    22
  - Electronic Bypass Keypad Function Summary
    22
    
    Electronic Bypass Control Functions
    23
    
    Using the Electronic Bypass Configuration Switches
    24
    
    Using the Additional Customer Inputs
    25
    
    Control Modes of the Electronic Bypass
    26
    
    Failure and Power off Conditions
    26
    
    Motor Overload
    26
    
    TEST Mode
    26
    
    Bypass Mode
    27
    
    Hand Mode
    27
    
    VFD Mode
    27
    
    Auto Mode
    28
    
    Bypass Modes of the Electronic Bypass
    28
    
    MANUAL Bypass
    28
    
    Automatic Bypass on VFD Fault
    29
    
    Emergency Bypass
    29
- Section 5 - Programming
  
  30
  - Required Programming
    30
  - Recommended Programming
    31
- Section 6 - Alarm & Faults
  
  32
  - Electronic Bypass Keypad Alarms and Faults
    32
- Section 7 - Additional Information
  
  34

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