Related Manuals for Huawei UPS2000-G-20 kVA
Summarization of Contents
About This Document
Purpose
Describes UPS features, performance, principle, installation, operation, and maintenance.
Intended Audience
Lists the roles for whom the document is intended.
Symbol Conventions
Defines the various symbols used throughout the manual.
Safety Precautions
General Safety
Covers essential safety precautions for installation, maintenance, and operation.
Power Grid Requirements
Specifies requirements for connecting the UPS to different power grid types.
Local Laws and Regulations
Emphasizes the importance of adhering to local safety and operational laws.
Personal Requirements
Outlines the training and qualification needed for personnel handling the UPS.
Grounding Requirements
Details the necessary procedures and standards for proper equipment grounding.
Personal Safety
Provides critical safety measures to protect individuals during UPS operations.
Device Safety
Addresses safety guidelines related to the physical installation and handling of the UPS unit.
Electrical Safety
Critical safety information regarding electrical hazards and precautions.
Operating Environment
Specifies the suitable operating environment for the UPS.
Battery Safety
Essential guidelines for safe handling and operation of UPS batteries.
Mechanical Safety
Safety guidelines related to the mechanical aspects and handling of the UPS.
Laying Out Cables
Guidelines for safe and proper routing and management of cables.
Quick Introduction
Model Description
Explains the naming conventions and specifications for different UPS models.
Working Principle
Explains the fundamental operational principles and modes of the UPS.
Appearance Description
Provides visual descriptions of the UPS units, including front and rear views.
Optional Components
Lists and describes various optional accessories and modules for the UPS.
Installation Guide
Installation Preparations
Outlines the necessary steps and checks before starting the UPS installation process.
Site Requirements
Specifies environmental and structural requirements for the UPS installation location.
Required Installation Tools
Lists the essential tools required for the installation process.
Power Cable Specifications
Details the specifications and guidelines for selecting and connecting power cables.
Unpacking and Initial Checking
Provides instructions for safely unpacking and inspecting the UPS upon delivery.
Installation Procedure Steps
Step-by-step guide for the mechanical and electrical installation of the UPS.
Backfeed Protection Device Installation
Instructions for installing a device to prevent backfeed current.
Feedback Prevention Connections
Details how to connect feedback prevention mechanisms using dry contact control.
Post-Installation Verification
Lists the final checks to ensure a successful installation.
Control Panel Operations
Introduction
Provides an overview of the UPS control panel and its functions.
Indicators
Explains the meaning and status of various indicators on the control panel.
Functional Buttons
Describes the purpose and operation of each button on the control panel.
LCD Display Information
Describes the functionality and features of the Liquid Crystal Display (LCD) screen.
LCD Startup Screens
Illustrates the different screens displayed during the UPS startup sequence.
LCD Menu Hierarchy
Maps out the structure and navigation paths within the UPS's LCD menu system.
Status Screen Details
Explains how to access and interpret the status information displayed on the LCD.
Alarms Screen Navigation
Explains how to access and view active, historical, and sorted alarms.
Settings Screen Access
Guides users through accessing and modifying UPS settings via the control panel.
Control Screen Functions
Provides access to UPS control functions like startup, shutdown, and battery maintenance.
About Screen Information
Displays information about the UPS model, software version, and serial number.
UPS Operations
Pre-Power On Checks
Lists critical checks to perform before powering on the UPS to ensure safe operation.
Single UPS Operations
Covers the operational procedures for a single UPS unit.
Parallel System Operations
Procedures for operating multiple UPS units in a parallel configuration.
Communications Management
Optional Communications Components
Lists available communication modules such as SNMP, Modbus, and dry contact cards.
SNMP Card Configuration
Details the functions and features of the Simple Network Management Protocol (SNMP) card.
Modbus Card Configuration
Describes the Modbus card for remote management using RS485 networking.
Dry Contact Card Functionality
Explains the dry contact card for alarm outputs and control inputs.
External Dry Contact Card
Details the external dry contact card for additional alarm and control interfaces.
Routine Maintenance Procedures
UPS Maintenance Schedule
Outlines the regular checks and tasks required for UPS upkeep.
Battery Maintenance Schedule
Procedures and precautions for maintaining the UPS battery system.
Troubleshooting Common Faults
Mains Input Issues
Addresses problems related to the UPS mains power input and indicators.
UPS Startup Problems
Helps diagnose why the UPS fails to start or encounters startup errors.
Battery Performance Issues
Troubleshoots issues related to battery charge, discharge time, and performance.
System Faults and Alarms
Guides on resolving system faults, abnormal noises, or smells.
Password Recovery Procedure
Provides steps for recovering or resetting the UPS password.
Technical Specifications
Physical Specifications
Details the physical dimensions and weight of the UPS units.
Environmental Specifications
Lists the operating temperature, humidity, and altitude requirements for the UPS.
Mains Input Electrical Specs
Specifies electrical parameters for the UPS mains input, including voltage and cable requirements.
Bypass Input Electrical Specs
Details electrical specifications related to the UPS bypass input.
Output Electrical Specifications
Lists electrical characteristics of the UPS output, including voltage and distortion.
Battery Specifications
Provides detailed specifications for the UPS battery system, including voltage and capacity.
ECO Feature Specifications
Specifies the voltage and frequency tolerances for the Economy Control Operation (ECO) mode.
Parallel Feature Specifications
Outlines the capabilities and limitations of operating UPS units in parallel.
Safety Regulations and EMC Compliance
Lists relevant safety standards and Electromagnetic Compatibility (EMC) compliance.
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