Liebert UPS System user manual Basic Functions, Specifications, Functional Parameters

Chapter 1 Introduction

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1.6 Basic Functions

Battery Management Function - The UPS has advanced battery management functions including battery fault detection and backup time forecast.

Soft Start Function - Complete delay soft start function can reduce the surge to the UPS unit and utility source.

Alarm and Protection Function - The UPS can generator audible and visual alarm through LCD, input/output contacts and network transmission. It can help maintenance personnel to locate and clear the faults that are sent out in time, accurately and in detail.

Dark Start Function - When the utility is unavailable, the UPS can start from battery that is connected to the DC Bus.

Automatic Re-start when Utility returns - This function only applies to the UPS that has batteries. The UPS shuts down due to low battery, and restart automatically when the utility returns. At this time , its operation mode is the one before the utility fails.

Monitoring Functions - The UPS monitoring system has an advanced monitoring function and parallel control functions. It supports flexible network monitoring to satisfy different customer requirements.

1.7Specifications

1.Functional Parameters

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