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Innovative Energies No-Break SR250i 485 Series User Manual

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Specifications are subject to change without notice. No liability accepted for errors or omissions. 1
www.innovative.co.nz
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Fax: +64 9 837 3446
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Email: info@innovative.co.nz
No-Break
TM
DC UPS with RS485 communications port
250W
SR250i
….
485 for use with optional
MODBUS protocol converter
User Manual
Global Solutions Personal Focus
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Innovative Energies No-Break SR250i 485 Series Specifications

General IconGeneral
BrandInnovative Energies
ModelNo-Break SR250i 485 Series
CategoryUPS
LanguageEnglish

Summary

Installation & Safety

Safety and Electrical Precautions

Covers general safety, hazardous voltages, earth leakage, ventilation, and water/dust precautions.

Electromagnetic Interference and Fuse Ratings

Discusses EMI, fuse ratings, and connection polarity for proper installation.

Glossary of Terms

Provides definitions for technical terms used in the manual.

Introduction to the SR250i

System Block Diagram Overview

Illustrates the internal components and data flow of the No-Break™ system.

Electronic Circuit Breaker Operation

Details the ECB's behavior under overload and short-circuit conditions.

Operating States and System Behavior

Normal and Overload States

Describes normal operation, slight overload, and severe overload conditions.

Mains Fail and Battery Low States

Covers system behavior during mains power failure and low battery conditions.

Battery Status and Failure Modes

Details states like battery missing and severe overload during mains failure.

LED Indicators and Status Codes

LED Status and Condition Mapping

Explains the meaning of front panel LED states and flash codes.

Electronic Circuit Breaker (ECB) Activation

Outlines the conditions under which the ECB is activated.

Product Specifications and Features

Key Product Features

Lists the main capabilities and benefits of the SR250i.

Electrical Specifications

Details input/output voltages, current limits, efficiency, and regulation.

Environmental and Safety Specifications

Covers operating temperature, humidity, safety standards, and cooling.

Model Details, Physicals, and Options

Model Variants and Ratings

Presents different model numbers, output voltages, and current ratings.

Physical Dimensions and Mounting

Specifies unit size, weight, and rack mounting options.

Optional Features and Communication Ports

Describes available communication interfaces and optional features.

Connection and Initial Testing

Wiring and Connection Diagram

Provides a visual guide for wiring the unit and its accessories.

Initial Setup and Testing Procedure

Step-by-step instructions for powering up and testing the system.

Alarms and LED Status Indication

Front Panel LED Indicators

Explains the status of front panel LEDs for power, battery, and alarms.

Rear Panel Layout and Alarm Contacts

Details rear panel connections, alarm relays, and contact types.

Alarm Conditions and Battery Warnings

Describes specific alarm triggers like mains failure, low battery, and reverse polarity.

Default Settings and Battery Test

Parameter Default Settings Table

Lists factory default values for output voltage, battery thresholds, and charge limits.

Battery Condition Test (BCT) Configuration

Explains how the BCT function is enabled, its duration, and retry options.

BCT Failure Reset Procedure

Details how to reset the system after a failed battery condition test.

Protocol Converter and Software Setup

Software Installation Procedure

Guides users through installing the Power MBLink software from the provided disk.

Communication Settings Configuration

Instructions for setting up communication ports and parameters for the converter.

Retrieving Converter Information

Steps to obtain hardware and firmware details from the protocol converter.

Modbus Monitoring and Diagnostics

Continuous Variable Monitoring

How to view real-time power supply voltage, current, and temperature via Modbus.

Battery Condition Test Control

Using the software to control and monitor the battery condition test function.

Power Supply Settings and Diagnostics

Accessing and understanding the power supply's configurable settings and diagnostic data.

Protocol Converter Information Summary

Continuously Updated Variables List

Lists real-time data points available from the PSU via the converter.

Alarm State Signals and Commands

Details available alarm signals and command functions for system control.

Physical Dimensions and Mounting

SR250 Unit Dimensions

Provides detailed measurements and diagrams for the SR250 power supply unit.

+PROTOCONMB Converter Dimensions

Shows the physical size and dimensions of the protocol converter.

Warranty and Support Information

Terms of Warranty Coverage

Outlines the warranty period and conditions for Innovative Energies power supplies.

Company Contact and Support Details

Provides phone numbers, email, and postal addresses for customer support.