Lega T-250 Manuals

Manuals and User Guides for Lega T-250. We have 1 Lega T-250 manual available for free PDF download: User Manual

Lega T-250 User Manual

Lega T-250 User Manual (42 pages)

Brand: Lega | Category: UPS | Size: 1 MB

Table of Contents

Table of Contents
3
Safety
5
General Description
6
Introduction
6
Design Concept
7
The Operating Modes of UPS
8
The Power Configuration of UPS
8
Technical Specifications
11
Front Panel
12
Introduction
12
Alarms and Status Messages
12
Menu Description
15
Main Menu
15
Measures Menu Items
17
ALARMS Menu Items
17
INFORMATION Menu Items
18
SETTINGS Menu Items
18
COMMAND Menu Items
19
Time Menu Items
20
PASSWORD Menu Items
20
Parallel Operation
21
Introduction
21
Security
21
Redundancy
21
Power Increment
21
Parallel Operation Modes
21
Symetric Parallel Mode
21
Redundant Parallel Mode
22
Hot Standby Mode
23
Parallel Operation Mode Fault Codes
23
Parallel System Accessories
23
Operating Instructions
25
Introduction
25
Procedure for Switching the UPS to Power the Load from a Power-Off Condition
25
Procedure for Switching the UPS into a Maintenance Bypass from Normal Operation
26
Procedure for Switching the UPS on from a Maintenance By-Pass
26
Power down Condition
26
Procedure for Switching the UPS on from Static By-Pass
27
Procedure for Completely Powering down the UPS
27
When Utility Power Is Interrupted
27
Installation Procedure
28
Introduction
28
Unpacking
28
Equipment Positioning
28
Connecting the UPS Power Cables
29
Safety Earth
31
Cable Connections
31
Battery Installation
33
The Communication (UPS-Server)
35
Customer Service
36
Maintenance
36
Troubleshooting
36
Storage
36
Remote Monitoring and Control
37
Using Serial Port
37
Serial Communication Cable
37
Modem Connection
37
Hardware Configuration
38
Functioning Principle
38
SMART Modem Programming (PC Modem)
38
DUMB Modem Programming
38
DUMB Modem -UPS Connection Cable
38
Dry Contact (Interface) Connection
39
Remote Monitoring Panel
39
Limited Warranty
40

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