Related Manuals for LEGRAND Keor LP
Summary of Contents for LEGRAND Keor LP
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Page 1: Table Of Contents
KEOR LP 1, 2, 3 kVA Index 1 Introduction 2 Condition of use 3 LED Panel 4 Rear Panel 5 Installation 6 Functions and Signal 7 UPS software 8 Possible malfunctioning 9 Technical features... -
Page 2: Introduction
• The front control panel is provided for manual operations; Do not press on the panel with sharp or pointed objects. • The UPS Keor LP has been designed to work in closed, clean rooms where there are no inflammable liquids or corrosive substances and where it is not too damp. - Page 3 KEOR LP 1, 2, 3 kVA Do not place the UPS in a dusty or corrosive environment or near any flammable objects. This UPS is not designed for outdoor use. 0%~90% • Keep the ventilation slits clean to dissipate the heat of the UPS.
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Page 4: Led Panel
® 3 LED Panel Control Symbol Description a. UPS Power-On Switch (Press and hold until the buzzer beeps.) b. Alarm silence c. Error Code Display Mode After an alarm, press to mute the alarm buzzer and show an Error Code. (Do not hold for > 1 second.) UPS Power-Off Switch (Press and hold until the buzzer beeps.) a. - Page 5 KEOR LP 1, 2, 3 kVA Symbol Description Indicator 1. Steadily on indicates normal utility voltage. Blinking indicates insufficient utility voltage for the full load. Off indicates abnormal Normal utility voltage. Mode LED 2. In Battery/Load Test Mode indicates battery capacity is 50%.
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Page 6: Rear Panel
® 4 Rear panel 3 101 54 3 101 56 3 101 58 3 101 55 3 101 57 3 101 59 1. Slot for optional communication cards 2. Emergency Power Off (EPO) dry contact signal inputs 3. NA 4. RS-232 port 5. -
Page 7: Installation
KEOR LP 1, 2, 3 kVA 5 Installation Unpacking Inspect the UPS upon receipt After removing the packing foam please be careful handling the UPS while it is still in the plastic bag and check for the following standard package contents : http://ups.legrand.com/biblioteca/... - Page 8 ® 5 Installation The following main connections are available on the rear of the uninterruptible power supply : • Output sockets (6) and input connector (8). • Socket for connecting computer serial interface RS232 (9 female pins) [4]: required when using the diagnostic and shutdown management software.
- Page 9 KEOR LP 1, 2, 3 kVA five seconds. At the same time, the fan at the front of the UPS will start operating. 5. Press and hold the ON button for approximately one second to start the UPS. The buzzer will beep and the LED indicators will shine after 1-5 seconds.
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Page 10: Functions And Signal
® 6 Functions and Signals Beep Codes The following table contains common UPS statuses with their beep codes. UPS Status Beep Code UPS faulty, Inverter shut down. All functions inhibited. Long Continuous Beep Control keypad error Long Continuous Beep UPS faulty, loads continue to be supplied via Inverter or Bypass. Single beep every two seconds In battery mode Single beep once per second... - Page 11 KEOR LP 1, 2, 3 kVA The table below provides a summary of the UPS operating modes under various utility AC power source and battery conditions. Utility Condition UPS Operating Mode LEDs Working power starts after approximately LED ON 5 seconds, LEDs on the panel will blink and...
- Page 12 ® 6 Functions and Signals When Utility is Abnormal or Absent The operating mode of the UPS under abnormal utility conditions is illustrated as follows. Figure 5.3 1. When the utility is abnormal the UPS will direct the battery energy automatically to the Inverter without delay and turn off the charger and AC/DC converter.
- Page 13 KEOR LP 1, 2, 3 kVA 1. Generally, modern electronics and IT equipment generate an inrush current when switching on. The amount of inrush current varies from equipment to equipment, sometimes as high as six times rated capacity, other times negligible. To prevent severe damage to its inverter caused by the inrush produced by the loads, the UPS is equipped with an electronic overload-protection feature as standard.
- Page 14 ® 6 Functions and Signals Overheating If the UPS overheats when the utility is normal it will switch into bypass mode. The UPS will switch back to inverter mode when the overheating is eliminated. If overheating occurs when the utility is abnormal the buzzer will beep continuously and the Fault will shine.
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Page 15: Ups Software
KEOR LP 1, 2, 3 kVA 7 UPS software From the website www.ups.legrand.com it is possible to download UPS software. This software can be used for the following functions: - Automatic shutdown of the local computer - UPS parameters reading... -
Page 16: Possible Malfunctioning
® 8 Possible malfunctioning Troubleshooting Problem Check Items Solution 1. Check for proper battery connection. Measure battery voltage to ensure that batteries are charged and healthy. Recharge batteries for 8 1. Er05,Er24 hours if necessary. Simulate utility outage to verify that UPS is able to provide DC backup. - Page 17 KEOR LP 1, 2, 3 kVA Problem Check Items Solution The UPS switches into 1. A power strip is battery mode and then back connected to the 1. Do not use the power strip. into utility mode when a UPS. See if there 2.
- Page 18 ® 8 Possible malfunctioning Error Codes When the Fault LED is lit press the ON button briefly to check the error code. The error codes 1, 2, 4, 8, and 16 are represented by the four bar LEDs 25%, 50%, 75%, and 100%, and the Overload LED Each LED represents a number as shown in the figure below.
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Page 19: Technical Features
KEOR LP 1, 2, 3 kVA 9 Technical features 3 101 54 3 101 56 3 101 58 MODEL ITEM 3 101 55 3 101 57 3 101 59 1000 VA 2000 VA 3000 VA Capacity when input voltage is 210~240Vac PF=0.9 (900/1800/2700W) Power Factor when input voltage is 185~260Vac PF=0.8 (800/1600/2400W) - Page 20 ® 9 Technical features 3 101 54 3 101 56 3 101 58 MODEL ITEM 3 101 55 3 101 57 3 101 59 <105% continuous 106-120% for 30 seconds Line 121-150% for 10 seconds mode >150% Immediately transfer to bypass. Buzzer continuously alarms.
- Page 21 KEOR LP 1, 2, 3 kVA 3 101 54 3 101 56 3 101 58 MODEL ITEM 3 101 55 3 101 57 3 101 59 Battery Recharge time (to 90%) DC start Self By panel button or software control...
- Page 22 ® 9 Technical features 3 101 54 3 101 56 3 101 58 MODEL ITEM 3 101 55 3 101 57 3 101 59 Unit Dimensions 236 × 144 × 367 322 x 151 x444 322 × 189 × 444 (HxWxD in mm) Physical Weight...