Gtec LibraPro User Manual

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User Manual
LibraPro
from 10 to 100kVA single phase output

Gtec LibraPro Specifications

General

Frequency	50/60Hz
Operating Temperature	0-40°C
Storage Temperature	-15-45°C
Capacity	1000VA/600W
Technology	Line Interactive
Battery Type	Sealed Lead Acid
Battery Recharge Time	4-6 hours
Communication Interface	USB
Humidity	0-95% non-condensing

Summary

Symbols used in the manual

Protective equipment to be worn

1. Preliminary operations

1.1 Packaging and positioning

Instructions for inspecting, unpacking, and positioning the UPS unit safely.

1.2 Storage guidelines

Guidelines for storing the UPS unit, including environmental conditions.

1.3 Equipment handling

Procedures for safely handling and moving the UPS equipment by trained personnel.

2. Installation environment

2.1 Ambient conditions

Requirements for environmental conditions such as temperature, humidity, and altitude for installation.

2.2 Premises dimensions

Information on physical space requirements and considerations for UPS installation.

2.3 Cooling requirements

Guidelines for ensuring adequate ventilation and heat dissipation for UPS operation.

2.4 Battery premises air change

Requirements for air circulation in battery premises to manage hydrogen concentration.

3. LibraPro single configuration

3.1 Electrical system setup

Instructions for configuring the electrical system for the UPS input.

3.2 Mains, load and battery connections

Procedures for making mains, load, and battery connections to the UPS.

3.3 Battery connections

Diagrams and instructions for connecting battery cabinets to the UPS.

3.4 Signal and remote command connections

How to connect external signals and remote commands to the UPS.

3.5 Start-up procedure

Step-by-step guide for the initial start-up of the UPS system.

3.6 Operating modes

Description of various UPS operating modes and their functions.

3.8 Load transfer to maintenance bypass

Steps to transfer the load to the maintenance bypass for service.

3.9 UPS and load shutdown

Procedure for safely shutting down the UPS and its connected load.

3.11 Components of the block diagrams

Explanation of the main sub-assemblies of the UPS system.

4. UPS in parallel configuration

4.1 Introduction to parallel UPS

Overview of connecting UPS units in parallel for increased reliability and power.

4.2 Electrical system setup for parallel units

Electrical setup considerations for parallel UPS configurations.

4.3 Mains, load, and battery connections

Connecting mains, load, and batteries for parallel UPS systems.

4.4 Signal connections between UPS units

How to connect signals between parallel UPS units using RJ45 cards.

4.5 Parallel start-up procedure

Step-by-step guide for starting up a parallel UPS system.

4.6 Operating modes for parallel systems

How parallel UPS units share load and operate in different modes.

4.7 By-pass for maintenance on parallel systems

Procedures for by-pass maintenance on single or multiple parallel UPS units.

5. Maintenance

Periodic maintenance operations

Routine maintenance tasks to be performed periodically on the UPS.

Internal UPS maintenance

Safety precautions and procedures for internal UPS maintenance by trained personnel.

6. General characteristics

Mechanical data specifications

Specifications related to the physical dimensions and ventilation of the UPS.

Electrical data for rectifier input

Electrical input specifications for the rectifier section of the UPS.

Electrical data for inverter and bypass

Electrical specifications for the inverter and bypass sections of the UPS.

7. Appendix A: Remote commands and alarms

Alarm list

List of available alarms for the remote commands and alarms card.

Command list

List of available commands for the remote commands and alarms card.