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Specification

 

Introduction

Nian Electronic Power Management Unit (PMU) offers highly advanced and user-friendly DC power monitoring system and control  options for Nian Electronic outdoor, indoor, compact, Metro and Core-Power Systems. The PMU is capable of controling and optimizing the extensive site and/or network by using smart features; such as advanced battery management, intelligent power management features and smart alarms which can be optimized for automated energy efficiency and asset protection. If on-site setting changes are required, these can be easily made by using the front panel or by the remote control & monitoring software. Smart alarms feature provides highly configurable control and automated site management and improves performance; disconnects loads during input over voltage, manages cooling, supervises battery status, controls load sharing, automated recovery charging, temperature compensation charging and integrated battery testing, etc.    

The high-resolution touch screen & graphic LCD display is easy to be read and has an easy to use menu structure. All system status, values and alarms can be displayed with easy keypad access to check or edit settings. The PMU also works with a separate I/O board system for powerful and user-friendly interfacing. Easy, low cost I/O expansion is possible by adding additional I/O boards.

Features

•    Advanced connectivity option of built-in Ethernet interface, secure web server, SNMP agent and Modbus/TCP

•    Auto recognition and configuration for easy hot pluggable & Swappable rectifiers setup/expansion

•    A wide range of pre-configured yet customizable parameters such as alarm setting

•    Intelligent automated battery management to maximize battery life

•    A distinctive touch screen and user-friendly LCD  

•    Comprehensive system control functions

•    Complies with international standards

•    Multi-language options (all languages/optional)

•    Optional extra I/O boards for system expansion  

•    Smart alarms