GE Digital Energy LP 33 User Manual

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OPM_LPS_33E_10K_30K_4CN_V010.doc 80/82 Operating Manual LP 33 / 10-20-30 kVA
11.4 SERVICE REQUIRED
If the Led Operation (green) lights up during the normal operation (service parameter with
password), the performances of the UPS remain the same, but that means the unit has not been
serviced for the last 20.000 hours by a qualified GE Service Engineer.
Some components of the UPS which need periodic maintenance, if not replaced, could cause a
reliability reduction of the supply system.
We highly recommend that you contact your Service Centre for preventive maintenance work.
Ask to your local Service Centre to submit the form of Preventive Maintenance
Contract suitable for your specific needs.

GE Digital Energy LP 33 Specifications

General

Brand	GE Digital Energy
Product Type	UPS
Model	LP 33
Frequency	50/60 Hz
Efficiency	Up to 96%
Battery Type	Valve Regulated Lead Acid (VRLA)
Typical Backup Time	Depends on configuration
Operating Temperature	0°C to 40°C

Summary

OPERATING MANUAL

Digital Energy™ LP 33

Product name and overview of the LP 33 UPS.

1 SAFETY RULES

1.1 IMPORTANT SAFETY RULES

Essential safety precautions for UPS operation and installation.

1.2 SAFETY SYMBOLS AND WARNINGS

Explanation of safety symbols and warning messages.

2 INTRODUCTION

2.1 GENERAL DESCRIPTION

Overview of the GE LP 33 UPS system's capabilities and features.

3 DESCRIPTION

3.1 PRINCIPAL DIAGRAM AND MAIN ELEMENTS DESCRIPTION

Detailed description of the UPS system's main components and their functions.

3.2 OPERATION MODES

Explanation of the different operating states of the UPS.

3.3 RPA PARALLEL SYSTEM

Details on the Redundant Parallel Architecture for enhanced reliability.

4 INSTALLATION

4.1 TRANSPORT

4.4 PLACE OF INSTALLATION

Criteria for selecting an appropriate location to install the UPS.

4.5 VENTILATION AND COOLING

4.7 CABLING

Guidelines and specifications for connecting UPS cables.

4.8 CONNECTIONS

Procedures for making electrical connections to the UPS.

6 SYSTEM HANDLING

6.1 CONTROL PANEL

6.2 COMMAND PUSH BUTTONS AND SWITCHES

7 LCD SCREEN

7.1 METERING SCREENS (Metering)

7.2 EVENT SCREENS (Alarm)

7.3 MENU SCREENS (Menu)

8 OPERATION

8.1 PROCEDURES FOR SINGLE LP 33

Operating procedures for a standalone LP 33 UPS unit.

8.2 PROCEDURES FOR PARALLEL SYSTEM LP 33

Operating procedures for LP 33 units configured in parallel.

9 CUSTOMER INTERFACE

9.1 SERIAL PORT J27 - RS232

9.2 RELAY CARD

9.3 EPO (EMERGENCY POWER OFF)

10 OPTIONS

10.1 OPTIONS GENERAL VIEW

10.2 OPTIONS ASSEMBLY AND CONNECTION

11 MAINTENANCE

11.1 GENERAL MAINTENANCE

11.3 BATTERY MAINTENANCE