Cover MR Series, User Manual

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MR Series 600K
User Manual
8
2 Overview
This chapter mainly introduces the product features, work principle, structure of the UPS, including
panel indicator meaning and signal port illustration.
2.1 Product Intro
MR series UPS is modular online double-conversion UPS. They are made up of cabinet, power module,
bypass module, system control box and distribution unit. The system is designed in module and user
can online add /decrease or replace the power module conveniently and do not worry about the normal
operation of system. The system is high performance sine-wave UPS that special designed for the
network computer room and precision instrument of financial, communication, insurance,
transportation, tax, army, security, energy source, education, government, enterprise, etc.
2.2 Features
Hot swappable
The power module adopts none-principle-subordinate parallel control technique, each power module
is independent and do not need to match each other strictly. They can be put into use or exit online at
will, which achieves the online hot maintenance. The system has high adaptability, availability,
expandability and low cost.
Three-level inversion technology
Adopts three-level inversion technology, which makes the quality of output voltage wave better and
the efficiency of whole UPS higher.
Completely digitalized DSP control
Adopts digitalized DSP to control the inverting, phase synchronization, output current-sharing, logic
of the power unit, which is with high precision, high speed and perfect whole system performance.