LEGRAND UPS User Manual

UPS user manual
Manuel de l’utilisateur de l’ASI
Utilizzo dell’UPS
Rev.
Descrizione
Description
Data
Date
Emesso
Issued
Approvato
Approved
Lingua
Language
Pagina
Page
di Pag.
of Pag.
B VR 31-17 17.02.17 R. Soldani G. Senesi
E/I 1 164
Codice / Code
OMG38225
UPS USER MANUAL
MANUEL DE L’UTILISATEUR DE L’ASI
UTILIZZO DELL’UPS
Index / Indice
ENGLISH LANGUAGE ................................................................................... 9
1 SCOPE ................................................................................................... 11
2 SAFETY RULES AND WARNINGS ....................................................... 12
3 GENERAL UPS DESCRIPTION ............................................................. 13
3.1 TYPOLOGY ..................................................................................................................... 13
3.2 SYSTEM DESCRIPTION ................................................................................................. 13
3.2.1 Rectifier ................................................................................................................... 13
3.2.2 Inverter .................................................................................................................... 14
3.2.3 Battery and battery charger ................................................................................... 14
3.2.4 Static bypass ........................................................................................................... 14
3.2.5 Manual bypass ........................................................................................................ 14
3.3 OPERATING STATUS ..................................................................................................... 15
3.3.1 Normal operation .................................................................................................... 15
3.3.2 Green Conversion ................................................................................................... 15
3.3.3 Bypass operation .................................................................................................... 16
3.3.4 Battery operation .................................................................................................... 16
3.3.5 Manual bypass ........................................................................................................ 17

LEGRAND UPS Specifications

General

Brand	LEGRAND
Model	UPS
Category	Power Supply
Language	English

Summary

1 SCOPE

Storing Documentation

Manual storage and accessibility instructions for technical documentation.

Further Information

Contacting the manufacturer for more details if the manual is insufficient.

2 Safety Rules and Warnings

Electric Shock Hazard

Safety instructions and precautions for electrical hazards.

Device Failure Hazard

Potential hazardous situations arising from UPS failure.

Potential Device Damage

Precautions to avoid electrostatic discharge during operations.

3 General UPS Description

3.1 UPS Typology

Description of the UPS's on-line, double conversion typology.

3.2 System Description

Overview of the UPS system components.

3.2.2 Inverter

3.2.3 Battery and Charger

3.2.4 Static Bypass

3.2.5 Manual Bypass

3.3 Operating Status

3.3.1 Normal Operation

UPS operates with all breakers closed except maintenance bypass.

3.3.2 Green Conversion

Battery disconnected; rectifier at reduced voltage.

3.3.3 Bypass Operation

3.3.4 Battery Operation

3.3.5 Manual Bypass

3.4 Control and Operation Devices

3.4.1 Isolators

Isolate power components from AC supply, battery, or load.

3.4.2 Emergency Power Off (EPO)

3.4.3 Normal/Bypass Selector

3.4.4 LCD Control Panel

4 Front Panel

4.1 Function Buttons

4.2 Mimic Panel LED's

4.3 LED's Bar

5 Handling the LCD Panel

5.1 Main Menus

Overview of the main LCD panel menus.

5.2 Measure Display

5.3 Basic Diagnostics

5.3.1 Display of Alarms History

How to view recorded alarms and their details.

5.3.2 Alarms and Operating Status

Alarm and Status Display Mode

How alarms are displayed and recorded in the system.

Alarms and Statuses Description

Reference to another section for detailed alarm and status descriptions.

6 Settings and Advanced Operations

Password-Protected Access

6.1 Setting Date and Time

6.2 Display Language Setting

6.3 New Battery Installation

6.4 Battery Configuration

6.5 Setting Modbus Parameters

6.6 UPS Test

6.7 Battery Test

6.8 System Reset

6.9 Alarms History Reset

Data Loss Warning

Warning about saving data before deleting alarms history.

7 System Information

7.1 Parallel Operation Information

7.1.1 UPS Position

Identifies UPS position in a parallel system.

7.1.2 Master/Slave Priority

Sets the Master/Slave role in parallel operation.

7.1.3 Communication Bus Monitoring

7.1.4 Parallel Type

7.1.5 Message Statistics

7.2 Service Information

8 Faults and Alarms

8.1 Operating Status Definition

8.2 Troubleshooting