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Chapter One: General Introduction Guide
1.1. General Introduction
The Smart Mars MS high frequency on-line UPS series, adopting 50KHz
High-frequency topology and integrating with micro-processor based central
Control circuit and smart RS232 communication, offers extremely high industrial
Grade protection, user-friendly interface for a wide range of application.
1.1.1.
T
he General Characteristics
•
True online architecture continuously supplies in your critical device with
a stable, regulated, transient-free pure sine-wave AC Power.
•
50KHz PWM sine-wave topology yields an excellent overall performance.
•
The high crest factor of the inverter handles all high-inrush current
loads without a need to upgrade the power rating.
•
To protect the unit from overloading, it automatically switches to bypass mode in case loading exceeds 120%
of rating. It will automatically switch back to inverter mode once overload condition ceases.
•
Should the output becomes short-circuited, the UPS holds the system
and cuts the output automatically till the short circuit situation is removed.
•
Should the unit become overheated, the internal thermistor will detect
the heat and switch to bypass mode and vice versa.
•
Maintenance-free sealed-type battery minimizes after-sales service.
Summary of Contents for 3 MS series
Page 7: ...7 1 2 3 4 5 6 7 8 9 Pin 6 RS232 Rx Pin 9 RS232 Tx Pin 7 Ground...
Page 24: ...24 5 2 Fault LED Lights up and No Output FIG 5 2...
Page 32: ...32 6 2 Fault LED Lights up and No Output FIG 6 2...
Page 39: ...39 Appendix a 1 Wiring Diagram a 1 1 For MS 1K...
Page 41: ...41 a 1 3 For MS3K...
Page 42: ...42 a 2 Placements a 2 1 For MS1K 220V...
Page 43: ...43 a 2 2 For MS2K 220V a 2 3 For MS3K...
Page 44: ...44 a 2 3 For MS3K 220V...
Page 45: ...45 a 2 4 For MS1K 120V...
Page 46: ...46 a 2 5 For MS2K 120V...