LEGRAND KEOR SP 2000 - User Manual

Questions and Answers

A
Alejandro SchwartzAug 8, 2025
What to do if my LEGRAND KEOR SP 2000 UPS works on battery even with mains power?
- J
  Joanna ChavezAug 9, 2025
  If your LEGRAND UPS is running on battery even when mains power is available, there could be two reasons. First, the UPS fuse might have blown; replace it with a new one (T5AL250V). Second, the mains power supply socket might not be providing power; try plugging the UPS into another socket. If it works, have the initial socket checked by a qualified electrician.
P
Peter ShawAug 15, 2025
What to do if my LEGRAND UPS alarm LED is on?
- S
  Shannon EllisAug 15, 2025
  If the alarm LED on your LEGRAND UPS is illuminated, it indicates a UPS fault. First, remove all loads from the UPS outlets. Then, turn off the UPS and disconnect it from the mains. Reconnect the UPS to the mains and turn it back on. If the problem continues, contact LEGRAND Technical Support.
D
Dawn SchultzAug 20, 2025
Why does my LEGRAND UPS make intermittent alarm sounds in normal mode?
- K
  Kelly PhillipsAug 21, 2025
  The intermittent alarm sound on your LEGRAND UPS during normal mode indicates an overload. To resolve this, disconnect some non-critical loads from the UPS outlets until the overload condition is resolved.
W
William JonesAug 27, 2025
What to do if my LEGRAND KEOR SP 2000 UPS has a strange noise or smell?
- T
  Teresa JamesAug 27, 2025
  If your LEGRAND UPS emits a strange noise or smell, it indicates a fault. Immediately shut down the UPS and unplug it from the mains socket. Contact LEGRAND Technical Support.
R
rmilesSep 1, 2025
How to fix LEGRAND KEOR SP 2000 when backup time is short?
- J
  Jordan PerezSep 1, 2025
  If the backup time of your LEGRAND UPS is shorter than expected, it could be due to a low battery or a battery fault. If the backup time remains unsatisfactory after 8 hours of battery charging, contact LEGRAND Technical Support.

Summary

Introduction to KEOR SP UPS

How to Use the Installation Manual

Explains how the manual reflects the state of the art and where to find the latest version online.

UPS Guarantee Terms and Conditions

Outlines warranty variations by country and manufacturer disclaimers for improper use or modifications.

Copyright Information

States that the manual's content is confidential and prohibits unauthorized duplication.

Safety and Operating Instructions for KEOR SP

Installation Guide for KEOR SP UPS

Operating the KEOR SP UPS

KEOR SP UPS Overview

Provides a detailed description of the UPS unit's front and rear panel components and ports.

KEOR SP UPS Start-up Procedures

Details the steps for normal and cold start-up, including indications for each mode.

Using the Mute Button on KEOR SP

Describes how to mute and re-activate alarm signals using the mute button.

KEOR SP UPS Shutdown Process

Outlines the steps to safely shut down and disconnect the UPS unit.

KEOR SP LED Bar and Alarm Indicators

Details the meaning of LED bar states, alarms, and UPS status indicators.

KEOR SP Communication Devices Explained

Explains the UPS's RS-232 and USB ports for communication and software control.

Troubleshooting KEOR SP UPS Issues

Warehousing and Dismantling of KEOR SP

Proper Warehousing of KEOR SP UPS

Specifies the recommended environmental conditions and battery charging for UPS storage.

Dismantling and Disposal of KEOR SP

Provides safety warnings and guidelines for dismantling and disposing of UPS components and batteries.

Technical Specifications for KEOR SP Series

LEGRAND KEOR SP 2000 Specifications

General

Power Rating	2000 VA
Technology	Line-Interactive
Input Voltage	230 V
Form Factor	Tower
Operating Temperature	0°C to 40°C
Storage Temperature	-15°C to 45°C
Output Voltage	230 V
Output Frequency	50 Hz
Battery Type	Sealed Lead Acid
Communication Ports	USB
Relative Humidity	0-95% non-condensing