Abax OBM-121K User Manual

Abax OBM-121K User Manual

Pure sine wave inverter, modified sine wave inverter

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Summarization of Contents

Safety First
Shock Hazard Warnings
Instructions to prevent electric shock and keep children away from the inverter.
Heated Surface Warnings
Advises on inverter surface temperature and required clearance during operation.
Explosion Hazard Warnings
Cautions against using the inverter near flammable materials or certain battery types.
Equipment Compatibility Cautions
Lists specific equipment that should not be used with the inverter.
Product Features and Applications
Product Features
Details the key features and design aspects of the inverter.
Product Applications
Lists various power tools and household appliances the inverter can power.
Guidelines
Installation Conditions
Specifies where to install the inverter for safe and optimal performance.
Working Principle
Explains the two-stage conversion process of the inverter.
Connection Method
Details how to connect the inverter's DC terminals to the power source.
Grounding Requirements
Instructions for connecting a ground wire for safety and proper operation.
Battery's Charge
Advises on using deep cycle batteries and managing battery charge.
Inverter's Working Status
Describes how to turn on the inverter and connect appliances.
Trouble Shooting
Inverter Not Powering On
Troubleshooting when the green power indicator is off and no AC output is present.
Fault Indicator and Appliance Issues
Resolving problems indicated by the red fault light and non-working appliances.
Battery and Temperature Related Issues
Solutions for battery over-discharge, low voltage alarms, and overheating shutdowns.
Current and Connection Problems
Addressing low output current, high input current, and poor connection issues.

Table of Contents