Table of Contents
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Uninterruptible Power Supply
Instruction Manual
• This manual provides important safety-related information. Thoroughly read and understand
this manual before installing and using the product.
• Keep this manual in a convenient location so that you can refer to it whenever necessary.
• The contents of this manual are subject to change without notice.
BY35S/BY50S
BY80S/BY120S
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Table of Contents
Related Manuals for Omron Powli BY120S
Summarization of Contents
Introduction to OMRON UPS
Product Features and Capabilities
Details the UPS's protection against power failures, surges, and ease of battery replacement.
Notes on Backup Power Supply Usage
Guidance on appropriate applications and environments for the UPS, avoiding critical systems.
VCCI Compliance Information
States the product is VCCI Class B equipment and potential for radio interference.
Disclaimer of Liability
Limits liability for damages resulting from product use, malfunction, or connected devices.
Important Safety Instructions
Save These Instructions
Manual contains important instructions for UPS and battery use.
Symbol Definitions
Explains symbols used in the manual, such as power switch and battery status.
Internal Battery Specifications
Specifies the internal battery voltage as 12V DC for all models.
Temperature and Environment Guidelines
Defines maximum ambient temperature and suitable installation environments.
Safety Precautions
General Safety Warnings and Cautions
Covers warnings for misuse, handling, electrical connections, and environmental factors.
Installation and Connection Safety
Details precautions for handling, power connection, grounding, and avoiding hazardous environments.
Operational Safety Guidelines
Provides warnings for water contact, battery depletion, enclosure, and physical impact.
Maintenance and Battery Replacement Safety
Covers safety procedures for maintenance, battery handling, and disposal.
Product Preparation and Setup
Unpacking and Checking Contents
Instructions for unpacking the UPS and verifying all included accessories are present.
Identifying UPS Components
Diagrams and labels identifying the front, bottom, and rear parts of the UPS models.
Explanation of Unit Symbols
Describes the meaning of symbols used on the UPS unit, like power switch and battery status.
Installation and Connection Procedures
Installation Precautions
Key safety notes for installing and connecting the UPS, including weight and environment.
Correct and Incorrect Installation Positions
Illustrates the proper orientations for placing the UPS unit to ensure safety and function.
Connecting Devices to the UPS
Guides on connecting PCs and peripherals to the UPS output and PC for monitoring.
Operation Verification Steps
Procedure to check if the UPS is operating correctly after connection, including self-tests.
Battery Charging and Backup Time Measurement
Instructions for initial battery charging, measuring backup time, and recharging.
UPS Operation Guidelines
Operational Precautions
Safety advice for operating the UPS, including water, heat, and physical impact concerns.
Starting and Stopping the UPS
Step-by-step guide for turning the UPS on and off, and basic operation modes.
Response to Power Failures
Details how the UPS operates during a power failure and alerts the user.
Interpreting UPS Status Displays and Beeps
Explains normal operation displays, test status, and error codes indicated by LEDs and beeps.
UPS Functional Features
Beep Control and Self-Diagnosis Test
How to suspend beeps and perform a self-diagnostic test for unit and battery health.
Auto Battery Test and Function Settings
Description of the auto battery test and how to change UPS functions via DIP switches.
UPS Operation Mode Settings
Configuration options for cold start, input power sensitivity, and other operational modes.
UPS Setting Utility Software
Overview of the software for customizing various UPS settings like voltage and backup time.
Measuring and Estimating Backup Time
How to Measure UPS Backup Time
Step-by-step guide to manually measure the UPS backup time with connected devices.
Estimating Backup Time
Guidance on calculating estimated backup time based on connected load and provided graphs.
Maintenance and Inspection
Checking the Battery Status
Methods to check battery life and condition, including self-tests and backup time comparison.
Battery Replacement Procedure
Detailed instructions and safety precautions for replacing the UPS battery.
UPS Cleaning Instructions
Procedures for cleaning the UPS unit and its connectors using appropriate materials.
Using UPS Monitoring Software
Software Compatibility and Overview
Details on available monitoring software, OS compatibility, and features.
Configuring Auto Shutdown
Instructions for setting up automatic file saving and PC shutdown during power failures.
Windows Auto-Save Functions
Utilizing the UPS service driver for auto-save and shutdown in Windows 2000/XP/Server2003/XP.
Product References and Specifications
Technical Specifications
Detailed technical data including electrical ratings, dimensions, and environmental conditions.
Unit Dimensions
Provides detailed physical dimensions for BY35S/BY50S, BY80S, and BY120S models.
Circuit Diagram and Related Products
Shows the internal circuit block diagram and lists related accessories like battery packs.
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