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GE Digital Energy LP 33 Series User Manual

GE Digital Energy LP 33 Series
57 pages
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GE Consumer & Industrial
Power Protection
Operating Manual
Uninterruptible Power supply
Digital Energy™
LP 33 Series
50 & 60 kVA
208 VAC UL / Series 0
GE Consumer & Industrial SA
General Electric Company
CH – 6595 Riazzino (Locarno)
Switzerland
T +41 (0)91 / 850 51 51
F +41 (0)91 / 850 51 44
www.gedigitalenergy.com
GE imagination at work

Table of Contents

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GE Digital Energy LP 33 Series Specifications

General IconGeneral
Product TypeUPS
Voltage208/220/230/240 VAC
Input Voltage208/220/230/240 VAC
Output Voltage208/220/230/240 VAC
TopologyDouble Conversion Online
Frequency50/60 Hz
Battery TypeSealed Lead-Acid (SLA)
Communication InterfaceRS-232, USB
Operating Temperature0°C to 40°C (32°F to 104°F)

Summary

SAFETY RULES

Safety Symbols and Warnings

Defines various safety symbols and their meanings used throughout the manual to avoid risks and hazards.

INTRODUCTION

General Description of LP 33 Series UPS

Provides an overview of the LP 33 Series Uninterruptible Power Supply system, its technology, and key features.

DESCRIPTION

Block Diagram and Main Elements Description

Details the functional block diagram and describes the main components of the UPS system.

Operation Modes Overview

Explains the different operational modes of the UPS, including VFI (Voltage Frequency Independent) and ECO Mode.

RPA Parallel System

Details the Redundant Parallel Architecture for extending the unit to a parallel system for reliability and power availability.

UPS Paralleled on the Same Battery

Explains the specific installation requirements and recommendations for paralleling UPS units using a common battery.

Service and Technical Support

Provides information on how to contact support, identify the unit, and find local service providers.

Recycling at End of Service Life

Information regarding the environmentally responsible recycling of the UPS equipment and its components, including battery disposal.

LAYOUT

Layout of LP 33 Series UPS

Illustrates the physical layout, components, and connections of the LP 33 Series UPS units.

SYSTEM HANDLING

Control Panel Overview

Describes the LCD screen, LED indicators, and keypad functions for interacting with the UPS control panel.

Command Push Buttons and Switches

Details the function of command push buttons and the Q1/Q2 switches for controlling UPS operations.

LCD SCREEN

Metering Screens (Metering)

Explains how to access and interpret metering screens showing AC/DC parameters, battery status, and operational data.

Event Screens (Alarms)

Details how to view and interpret alarms and events displayed on the UPS screen, including alarm codes and their meanings.

Menu Screens Overview

Explains navigation through menu screens for setting UPS functions, performing tests, and controlling the inverter.

User Parameters Screen

Allows users to modify UPS parameters like date, time, modem settings, language, and operation modes.

OPERATION

Procedures for Single LP 33 Series

Provides step-by-step instructions for starting up, shutting down, and restoring operation of individual LP 33 Series UPS units.

Procedures for Parallel System LP 33 Series

Guides for starting up, shutting down, and restoring operation of LP 33 Series UPS units configured in a parallel system.

OPTIONS

Overview of UPS Options

Presents an overview of available options for the LP 33 Series UPS, including RPA kit, additional battery charge, and interfaces.

MAINTENANCE

General Maintenance Recommendations

Provides general guidance for maintaining the LP 33 Series UPS, emphasizing its low maintenance requirements and environmental conditions.

Cooling Fan Maintenance

Information on the expected operational life of cooling fans and factors that can shorten their lifespan.

Battery Maintenance and Testing

Details battery service life, SBM functionality, and recommendations for battery testing, charging, and replacement.

Service Required Indicator

Explains the 'SERVICE REQUIRED' indicator, its meaning, and the importance of scheduled preventive maintenance by qualified personnel.

NOTES

Notes and Log Form

A form for recording maintenance activities, component replacements, and abnormal situations encountered with the UPS.

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