legrand KEOR SP UPS System LED Monitoring
Introduction
Use of the manual
The manual reflects the state of the art when the equipment was put onto the market. This publication conforms to the standards current on that date; the manual cannot be considered inadequate when new standards come into force or modifications are made to the equipment. The version of the manual updated to its latest release is available on the Internet from the website http://www.ups.legrand.com.
Guarantee terms
The terms of the guarantee may vary depending on the country where the UPS is sold. Check the validity and duration with LEGRAND’s local sales representative. The Manufacturer declines all indirect or direct responsibility arising from:
- failure to observe the installation instructions and use of the equipment which differs from the specifications in the manual;
- use by personnel who have not read and thoroughly understood the content of the manual;
- use that does not comply with the specific standards used in the country where the equipment is installed;
- modifications made to the equipment, software, and functioning logic unless they have been authorized by the Manufacturer in writing;
- repairs that have not been authorized by the LEGRAND Technical Support Service;
- damage caused intentionally, through negligence, by acts of God, natural phenomena, fire, or liquid infiltration.
Safety and Operating Instructions
This section contains important safety and operating instructions that should always be followed during the installation, use,e, and maintenance of the UPS.
- This product should be installed in compliance with installation rules, preferably by a qualified electrician. Incorrect installation and use can lead to the o risk of electric shock or fire. Before carrying out the installation, read the instructions and take account of the product’s specific mounting location. Do not open up, dismantle, alter, or modify the device except where specifically required to do so by the instructions. All Legrand products must be opened and repaired exclusively by personnel trained and approved by Legrand. Any unauthorized opening or repair completely cancels all liabilities and the rights to replacement and guarantees. Use only Legrand brand accessories.
- Ensure that the mains supply voltage and frequency match those of the UPS (see the product label and the technical specifications in Chapter 7).
- If any visible damage is found on the product during the unpacking operation, do not install the UPS but repack the unit and return it to your reseller or distributor.
- Before operating the UPS or connecting any load equipment, ensure the UPS is connected to a properly grounded mains socket.
- The load applied must not exceed the one indicated on the type label of the UPS.
- The ON/OFF button of the UPS does not electrically isolate the internal parts. To isolate the UPS, unplug it from the main power socket.
- Do not attempt to open or disassemble the UPS; there are no user-replaceable parts. Opening the case will void the warranty and introduce the risk of electric shock even when the mains plug is disconnected.
- Since the non-detachable power supply cable acts as a separation device, the main power supply socket shall be installed near the UPS and shall be easily accessible.
- In case of a mains power supply failure, do not unplug the power supply cable. Earth continuity must be ensured before connected loads.
- Do not plug non-computer-related items such as medical, life-support, and house electric equipment into the UPS output.
- The UPS functions with TT and TN systems.
- Do not plug laser printers into the UPS backup outputs because of their high start-up current.
- The UPS has its internal energy source (batteries). If the UPS is switched on when no AC power is available, there is hazardous voltage at the output sockets.
- The UPS has dangerous high voltages on its input and output connections. Contact with these
voltages may be life-threatening. - In case of emergency, immediately turn off the equipment and disconnect the power cord from the AC power supply to disable the UPS.
- Do not allow any liquid or any foreign object to enter the UPS.
- The UPS is intended for indoor installation in a ventilated, controlled indoor environment with a range of temperature between 0°C (+32°F) and +40°C (+104°F) and non-condensing humidity <95%.
- Do not install the UPS in locations with sparks, smoke, and hazardous gas or where there is water and excessive humidity. Dusty, corrosive, and salty environments can damage the UPS.
- Do not plug the UPS input into its output.
- Do not attach a power strip or surge suppressor to the UPS to avoid potential overloads.
- Ensure that the cables connecting the loads to the UPS are not longer than 10 meters.
- Keep a clearance of 20 cm beyond the UPS rear panel. Avoid exposing it to direct sunlight or installing it near heat-emitting appliances.
- Unplug the UPS before cleaning and do not use liquid or spray detergent.
- Do not place the UPS near equipment that generates strong electromagnetic fields and/or near equipment that are sensible to electromagnetic fields.
- The battery of the UPS should be recharged every 2-3 months if unused. To do so, connect the power cable to a suitable grounded mains socket.
- The UPS is equipped with an auto-restart system. In case of return of the input mains after the end of battery operation, the UPS turns on to normal operation by supplying the output loads.
- The UPS is equipped with an automatic back-feed protection system
- When installing the UPS, ensure that the sum of the leakage current of the UPS and the connected equipment does not exceed 3.5 mA.
WARNING
The UPS is a category C2 product according to the EN 62040-2. In a residential environment, the equipment may cause radio interference, in which case the user may be required to take additional measures.
Installation
Operation
Overview
Start-up procedure
Normal mode
- Ensure that the mains power supply to be used has a suitable voltage/frequency and an upstream protection rated at either 10A or 116A(according to the UPS power).
- Plug the UPS power cord into the mains power supply socket.
- The UPS recharges the battery each time it is connected to a mains power supply (even if it is powered down). In this stand-by condition, it is also possible to use the USB charger port. It is recommended to charge the battery at least 4 hours before connecting the loads.
- Connect the loads to the output sockets.
Ensure that the power of the loads can be managed by the UPS. - Press the ON/OFF button to start up the UPS and power the loads. The led bar is lit in yellow for 3 seconds along with a 3 seconds long acoustic signal. After that, the LED bar is lit in green.
INDICATION
The UPS has a Thanuto restart function. In case the mains power fails and the UPS reaches the end of the backup time, the load is powered automatically when the mains power is back.
Cold start
- Make sure the internal battery is fully charged.
- Connect the loads in the sockets.
- Press the ON/OFF button to start up the UPS and power the loads. The led bar is lit in yellow for 3 seconds along with a 3 seconds long acoustic signal. After that, the LED bar remains lit in yellow and there are two beeps.
INDICATION
The output frequency is set to 50 Hz
Mute button
It is possible to mute any alarm signal by pressing the mute button until the double confirmation tone. If the mute button is pressed again until the double confirmation tone, the alarm signals are reactivated.
Shutdown
- Press and hold the ON/OFF button until the LED bar turns off.
- The UPS stops powering the outlets.
- Unplug the UPS from the mains power supply socket.
LED bar and Alarm Indicators
Communication devices
The UPS has one RS-232 female serial port and one USB 2.0 type-B port.
Only one communication interface at a time can control the UPS, according to the following priority:
- USB;
- RS-232 (it uses a pin-to-pin DB9 male/female cable).
The following diagrams show the pinout of the RS-232 and USB ports:
It is possible to download specific communication software from the website ups.legrand.com
Troubleshooting
Warehousing and dismantling
Warehousing
The UPS must be stored in an environment with a room temperature between +20°C (+68°F) and +25°C (+77°F) and humidity less than 95% (not condensing). The battery installed inside the UPS is lead/acid sealed and does not require maintenance (VRLA). The battery should be charged for 8 hours every 3 months by connecting the UPS to the mains supply socket. Repeat this procedure every two months if the storage ambient temperature is above +25°C (+77°F).
Dismantling
DANGER
Dismantling and disposal operations may only be done by a qualified electrician. These instructions are to be considered indicative: in every country, there are different regulations about the disposal of electronic or hazardous waste such as batteries. It is necessary to strictly adhere to the standards in force in the country where the equipment is used. Do not throw any component of the equipment in the ordinary rubbish.
WARNING
A battery may constitute a risk of an electric shock and high short-circuit current. When working on batteries, the prescriptions indicated in Chapter 2 are to be adhered to.
It is important to dismantle the various parts the UPS consists of. For these operations, Personal Protective Equipment must be worn. Sub-divide the components separating the metal from the plastic, from the copper, and so on according to the type of selective waste disposal in the country where the equipment is dismantled. If the dismantled components must be stored before being properly disposed of, be careful to keep them in a safe place protected from atmospheric agents to avoid soil and groundwater contamination. For the disposal of electronic waste, it is necessary to refer to the industry standards.
Technical specifications
Documents / Resources
 |
legrand KEOR SP UPS System LED Monitoring [pdf] Installation Guide LE11154AC-10, LE11154AC-23-01GF, KEOR SP UPS System LED Monitoring, KEOR SP, UPS System LED Monitoring, System LED Monitoring, LED Monitoring, Monitoring |
