MLT Inverters Oasis 448 Offgrid Inverter Manuals

Manuals and User Guides for MLT Inverters Oasis 448 Offgrid Inverter. We have 1 MLT Inverters Oasis 448 Offgrid Inverter manual available for free PDF download: User Manual

MLT Inverters Oasis 448 User Manual

MLT Inverters Oasis 448 User Manual (52 pages)

Oasis Series

Brand: MLT Inverters | Category: Inverter | Size: 1 MB

Table of Contents

Table of Contents
3
1 Introduction

7
- Warnings and Cautions
  7
- Contacting MLT Inverters
  8
  - Product Support
    8
  - Contact Details
    8
  - Telephone
    8
- System Specifications
  9
  - System Ratings
    9
  - AC Input
    9
  - DC Specifications
    9
  - Connectors
    9
  - Efficiency
    10
  - General Specifications
    10
  - Climatic Conditions
    10
  - Operator Panel
    10
  - Altitude Derating
    11
  - Figure 1: De-Rating the Oasis Inverter Output Power at High Altitude
    11
- System Description
  12
2 Advanced Features

14
- Battery Cycling
  14
- Auxiliary Relay Control
  14
  - Battery Critical
    14
  - High Load
    14
  - Overload
    14
- Load Sense
  15
- MLT Bridge Communications (Optional Add-On)
  15
3 Mounting and Electrical Connections

16
- Installing the Oasis Inverter
  16
  - Selecting a Suitable Location
    16
  - Mounting
    16
  - Making the Electrical Connections
    17
  - Figure 3: Wall Mounting
    17
  - Battery Bank Size
    19
  - Powering up the Oasis
    19
  - Figure 4: AC Input/Output Connections on the Oasis
    19
  - Powering down the Oasis
    20
  - Figure 5: DC Cables
    20
  - Figure 6: Oasis DC Connections
    21
4 Inverter Operation Indicators

22
- Inverter Status
  22
- Battery Status
  22
- Source Status
  22
- Load Status
  22
- Special Combinations
  22
5 Interface

23
- On/Off Button
  23
- System Icons
  23
- Dashboard
  23
- Control Panel
  24
- Graphing and Logs
  25
  - Source Graphs
    25
  - Load Graphs
    26
  - Battery Graphs
    26
  - Event Logs
    27
  - Production Logs
    29
- Settings
  30
  - Settings Menu
    30
  - Setup Alarms
    31
  - Date & Time
    32
  - Relay Control
    33
  - Battery Cycle
    34
  - Battery Setup
    35
6 Configuration

38
- DIP Switch Configuration
  38
- Connecting an External AC Source
  38
  - Preparation
    38
  - Installing a Source
    38
7 Configuration Switches

39
- DIP Switch Table
  39
  - Description of DIP Functionality
    39
8 Grid-Tied Inverters

42
- General
  42
9 About Batteries

43
- General
  43
  - Sealed Lead-Acid Batteries
    43
  - Deep Cycle Lead-Acid Batteries
    43
  - Lithium Batteries
    43
- Battery Bank Location
  43
- Maintenance
  43
- Replacing a Battery
  44
- Lead-Acid Battery Charging
  44
  - Charging Stages
    44
  - Battery Charger Settings
    45
- Lithium Battery Charging
  46
  - Battery Charger Settings
    46
10 About Solar Panels

47
- Introduction
  47
- Using a Solar System with the Oasis
  47
- Battery Charger Settings
  47
11 Trouble Shooting

48
- Faults
  48
- Typical Problems
  48
12 Glossary

50
Appendix A: Single Line Wiring Diagram

51

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