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Lega 10KVA, User Manual

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Lega 10KVA User Manual Download Page 33

33 

 

 

 

 

 

 

Fault LED on, audible buzzer 
persistently alarm, the fault code 
is 50-54 

 
 

 

Over load 

Please check the load level and disconnect 
the  noncritical  devices,  recount  the  total 
capacity of your load and reduce the load 
to the UPS. 
Please check whether the load device has 
fault or not? 

Fault LED on, audible buzzer 
persistently alarm, the fault code 
is 55-59 

 

Input NTC fault 

Please contact the supplier. 

Fault LED on, audible buzzer 
persistently alarm, the fault code 
is 60-64 

 

Power fault 

Please Check whether the input & output 
power normal or not, contact the supplier 
if it is abnormal. 

Fault LED on, audible buzzer 
persistently alarm, the fault code 
is 65-69 

 

Input fuse fault 

Please check if the input fuse is burnt. 
Replace the old fuse and restart the UPS. 
If failure remains, please contact the 
supplier. 

Fault LED on, audible buzzer 
Persistently alarm, fan icon in the 
LCD flickers 

 

Fan fault 

Please  check  whether  the  fans  connect 
well,  is  the  fan  plugged  and  is  the  fan 
broken? If all above condition is OK, please 
contact the supplier. 

 
 
 

UPS fail to start when operate 
“On” key 

Pressing time too short 

Please press the power key more than 2 
seconds to start the UPS. 

The input connection is 
not ready or 
UPS internal battery 
disconnect 

Please connect the input well, if the battery 
voltage  is  too  low,  please  disconnect  the 
input and start the UPS with no-load. 

UPS internal system 
fault 

Please contact the supplier. 

 

 
 

Back up time become short 

Battery undercharge 

Please keep the UPS battery recharging 
more than 3 hours. 

UPS overload 

Please check the load level and disconnect 
the noncritical devices, 

Battery maturing, 
capacity descend 

Please  change  new  battery,  contact  your 
supplier to get the new battery and spare 
parts. 

UPS doesn’t have any power go 
through even main power on 

UPS input breaker 
disconnects 

Please  reset  the  circuit  breaker  by 
manual. 

 

ATTENTION: 

When the output is short-circuited, the action of the protection of the UPS will show 

up. Before turning off the UPS, please make sure to disconnect the entire load and cut off the AC 
mains power supply, otherwise will make the AC input short-circuit. 

Summary of Contents for 10KVA

Page 1: ...USER MANUAL RACK UPS 1 10 KVA ...

Page 2: ...2 ...

Page 3: ...3 USER MANUAL Rack Series 1 10 KVA ...

Page 4: ... its options please visit www LEGA com Updates Please visit www LEGA com for updates Always use the latest manuals Thanks for using our products Please strictly obey all the instructions in this manual and pay attention to all the warning and operation information It is not advisable to install or operate the machine before reading this manual ...

Page 5: ...n 13 3 PANEL FUNCTION and OPERATION 15 3 1 Keys Function 15 3 2 LED Function 17 3 3 LED Display Function 17 3 4 Turn On Off Operation 19 3 4 1 Turn On Operation 19 3 4 2 Turn Off Operation 19 3 5 UPS Self Test Mute Operation 20 3 6 Panel Function Setting 20 3 6 1 ECO Mode Setting 20 3 6 2 Bypass Mode Setting 21 3 6 3 Output Mode Setting 22 3 6 4 Low Voltage of Battery Setting 23 3 7 Parameters Inq...

Page 6: ...TTION BOF BATTERY DISPOSAL 33 8 NETWORK COMMUNICATION 33 9 COMMUNICATION INTERFACE INTRODUCTION 33 10 GUARANTEE 39 10 1 Terms of Guarantee 39 10 2 Cases Not Covered by the Guarantee 40 11 CONTACT INFORMATION 44 ...

Page 7: ...ety for UPS 1 SAFETY INSTRUCTIONS The power output voltage may still have 220V or 120V even not connect to the mains power For the battery cable or power cord replacement please contact our service station or dealer to purchase in order to avoid fire caused by inadequate capacity or heatignition Do not place the battery or battery pack in the fire which will injure due to explosion Please do not o...

Page 8: ...nd dealer To determine whether this UPS is the model you want to buy Check the model name showed both on the front panel and rear panel of UPS toconfirm Model Type Model Type 1KVA 1KVA Standard model 1KVA 1KVA Long backup model 2KVA 2KVA Standard model 2KVA 2KVA Long backup model 3KVA 3KVA Standard model 3KVA 3KVA Long backup model 6KVA 6KVA Standard model 6KVA 6KVA Long backup model 10KVA 10KVA S...

Page 9: ...ct the UPS with the socket which is over current protected Do not connect the UPS with the socket which rated current is less than the Maximum input current of the UPS All the power socket should be configured with earthling device for safety UPS could be electrified or powered no matter the input power cable is tied or not even when the UPS is off The only way to cut off the output is switching o...

Page 10: ...T P UT O F F L N L N INPUT 9 1 OUTPU T SO CKE T 10 IN OUT TEL MOD EM F AX 8 7 11 5 8 6 a 0 9PF 1KVA rear panel b 0 9PF 2KVA rearpanel 2 10 3 4 6 9 9 S FUSE 125VAC 35A RESET INP UT O UT P UT L N N L 72VDC 40 A EXT BATTERY OUTPUT SOCKE T EPO INTELLIGENT SLOT 9 11 8 5 7 c 0 9PF 3KVArear panel d 0 9PF Battery Pack rear panel IN TE LL IGEN T SL OT INTELLIGENT SLOT 24VDC 40 A EXT BATTE RY 24VDC 40A EXT ...

Page 11: ... IN PU T OUT PU T S OC KET IN OUT TE L M OD EM F A X 48 VDC 40A EXT B ATT ER Y OUT PU T S OC KET EPO INTE LLIG ENT SLOT 9 1 10 3 8 7 9 10 8 5 7 a 0 9PF 1KVA rear panel b 0 9PF 2KVA rearpanel 9 2 3 4 7 2 1 4 6 O N INTELLIGENT S LOT S FUS E 250 VA C 2 0A INP UT RES ET I N P U T OU T PU T O F F 72 VDC 40A EXT BAT TERY OUT PU T S OC KET EPO INTELLIGENT SLOT L N L N 9 10 8 3 5 7 11 5 8 6 c 0 9PF 3KVA r...

Page 12: ...or Network Fax Modem 9 Battery Slot 10 Output Socket 11 Terminal Block NOTE Diagrams take the type of 0 9PF for example the type of 0 8PF is similar Due to the technology upgrading and development goods and diagrams might have some differences ...

Page 13: ...s can plug the load cable into the UPS socket to energize the load as below Make sure the mains wire and breakers in the building are enough for the rated capacity of UPS to avoid the hazards of electric shock or fire NOTE To the type of 6 10KVA do not use the wall receptacle as the input power source for the UPS Type Battery Quantity unit Battery Voltage volt 1KVA 2 3 24 36 2KVA 4 6 48 72 3KVA 6 ...

Page 14: ...n UPS installation work should comply with local electrical standard and only can be done by professional technician 1KVA 3KVA units could use wall socket as input powerconnection For all type UPS it is advised to charge the battery over 8 hours before the first use Once the AC mains power energizes the UPS it will charge the battery automatically Without prior charging UPS output remains as usual...

Page 15: ...elow the battery pack should be put under the machine The battery pack is heavy be careful when you move it 3 It also can be placed horizontally without support feet if you like please remember not to put the machine upside down Please lie it down carefully and make sure the main power isoff ...

Page 16: ... less than 2 seconds Change the direction to display items Inverter LED Battery LED Bypass LED Warning LED ON OFF ROTATE TEST MUTE ON OFF key Press and hold this key for more than half a second to turn on off the UPS TEST MUTE key Press and hold the key for more than 1 second in mains mode or economical mode UPS runs the self test function Press and hold the key for more than 1 second in battery m...

Page 17: ...picture below 25 50 75 10 0 INQUIRING key Non function setting mode 1 Press and hold or for more than half a second less than 2 seconds display the items orderly 2 Press and hold for more than 2 seconds Circularly and orderly display the items every2 seconds when press and hold the key for some time again it will turn to output status Press and hold keys for more than half a second 2 5 2 5 OUTPUT ...

Page 18: ... Battery yellow LED is on UPS is alarming For example Battery mode supply power and etc Inverter green LED is on UPS is normally powered by mains or ECO mode or battery mode PS LED display detail in different mode is listed in 5 items 3 3 LED Display Function LCD displays as following figure Icon display area 1 The top diagram is for load battery fan fault and buzzer icon When UPS is over loaded t...

Page 19: ...load and temperature will be showed after pressing the inquiring key Fault code will be told in fault mode Under setting mode user could adjust different output voltage as well as activate ECO and BYPASS mode by operating function setting key and inquiring keys Mode display area After over 20 seconds this area will display the working mode of the machine e g STDBY Standby Mode BYPASS Bypass Mode L...

Page 20: ...e B Turn on the UPS by DC without mainspower When main power is disconnected press and hold the ON key for more than half a second to start UPS The operation of UPS in the process of start is almost the same as that when mains power is in After finishing the self test the corresponding LED lights and UPS is working on battery mode 3 4 2 Turn Off Operation A Turn off the UPS on line mode Press and ...

Page 21: ... the function setting key for more than 2 seconds then come to setting interface the letters ECO will flash Enter the ECO setting interface Press and hold the function setting key for more than half a second less than 2 seconds then come to setting interface of ECO at this time the letters ECO will light for a long time The ON or OFF will flash Press and hold the inquiring key for more than half a...

Page 22: ...d the inquiring key for more than half a second less than 2 seconds to determine whether the BPS function is used or not If used the corresponding word is ON if not the word is OFF It can be determined by yourself Confirm the Bypass output selecting interface After selecting ON or OFF press and hold the function setting key for more than half a second less than 2 seconds Now the BPS setting functi...

Page 23: ...me The numerical value below the OPU will flash Press and hold the inquiring key for more than half a second less than 2 seconds select the numerical value in accordance with OPU function The provided voltages are 100 110V 115V 120V 127V or 208V 210V 220V 230V 240V you can choose anyone by yourself Confirm the output voltage selecting interface After selecting numerical value press and hold the fu...

Page 24: ... hold the inquiring key for more than half a second less than 2 seconds select the numerical value in accordance with battery function The provided voltages are 10V 10 2V 10 5V numbers stand for the voltage of each battery you can choose anyone by yourself The default is 10V anyone has been chosen the machine will shutdown when its battery voltage achieve the voltage which you chose Confirm the ba...

Page 25: ...he output frequency is 50Hz 25 50 75 100 25 50 75 100 VAC VAC HZ OUTPUT HZ OUTPUT 25 50 75 100 25 50 75 100 Load Display the numerical value of the active power WATT and apparent power VA of the load For example as the following graphics shows the WATT of the load is 800W or 900W VA is 1000VA when disconnect load it is a normal phenomenon to show a small numerical value of WATT and VA or 900W 25 5...

Page 26: ...ing picture shows the battery voltage is 24V or 36V the capacity of battery is 100 the capacity of battery is approximately reckoned according to the battery voltage 25 50 75 100 25 50 75 100 VDC VDC BATTERY 25 50 75 100 BATTERY 25 50 75 100 Press and hold the inquiring key for more than 2 seconds LCD begins to display the items circularly and orderly which transfer to another every 2 seconds Pres...

Page 27: ...e bypass output Overload on line mode NOTE When UPS is working on bypass mode it has no back up function 4 2 Line Mode LED indications on front panel on line mode are as following The inverter green LED is on When input AC is in the range of working conditions UPS will work on line mode 4 3 Battery Mode LED indications on front panel on battery mode are as following both the inverter green LED and...

Page 28: ...inverting mode automatically 4 5 Fault Mode LED indications on front panel on Fault mode are as following warning red LED is on and LCD display fault code and related icon Fault mode LCD interface on which the fault code display When UPS has faulted The warning LED is on and the buzzer beeps UPS will turn to fault mode UPS cuts off the output and LCD display fault codes At the moment you can press...

Page 29: ...heat 40 44 Output short circuit 45 49 Overload 50 54 Input NTC fault 55 59 Power fault 60 64 Input FUSE fault 65 69 Other 88 S N Working status LED on Front panel Alarm beep Note Normal Battery Bypass Fault 1 Inverter mode mains power Mains power voltage N Mains power high low voltage protection switch to battery mode One beep 4 sec 2 Battery mode Battery voltage normal One beep 4 sec Warning for ...

Page 30: ... Bypass mode One beep 4 sec Inverter mode One beep 4 sec Power on Switch on 6 beeps 5 Output overload protection Warning for mains power overload 2 beeps sec Protect operation for mains power mode overload Long beep Warning for battery overload 2 beeps sec Protect operation for battery mode overload Long beep 6 Warning for bypass mode overload One beep 2 sec 7 Fans fault fan icon One beep 2 sec 8 ...

Page 31: ...nds on other conditions Note Users need to provide below information when require to maintain the UPS UPS Model No Serial No Date of fault occurrence Fault detail LED status noise AC power situation load capacity for long back up type battery capacity configuration is also necessary ...

Page 32: ...irectly Fault LED on audible buzzer persistently alarm the fault code is 25 39 Inverter voltage fault Please contact the supplier Fault LED on audible buzzer persistently alarm the fault code is 40 44 Over temperature inside Please make sure the UPS didn t get overload and the fan vent was not obstructed as well as the indoor temperature is not high Leave alone the UPS 10 minutes for cooling and r...

Page 33: ...d is the fan broken If all above condition is OK please contact the supplier UPS fail to start when operate On key Pressing time too short Please press the power key more than 2 seconds to start the UPS The input connection is not ready or UPS internal battery disconnect Please connect the input well if the battery voltage is too low please disconnect the input and start the UPS with no load UPS i...

Page 34: ...ire or electric shock Please check the battery voltage before touching If the loop of battery and loop of input voltage is non isolated that will cause high voltage risk between battery terminals and ground 8 NETWORK COMMUNICATION This series UPS offer intelligent network interface with a dedicated Ethernet card optional accessory realizing network communication and management For more information...

Page 35: ...e is set as below Bit rate 2400bps Byte 8bit Completion code 1bit EMS IEC61000 4 2 ESD Level 4 IEC61000 4 3 RS Level 3 IEC61000 4 4 EFT Level 4 IEC61000 4 5 Suege Level 4 EMI GB9254 1998 IEC 62040 2 Class B Symbols and significations Symbol Significations Symbol Significations Caution Protect grounding Danger High Voltage Alarm cancel Turn on Overload Turn off Battery inspection Standby or Shutdow...

Page 36: ...m Voltage accuracy 0 2 Load crest 3 1 From AC mode to BAT mode 0ms transfer time From BAT mode to AC mode 0ms transfer time Efficiency LINE mode 90 full load BAT mode 87 ECO mode 98 Output frequency Under Mains mode Same as input frequency Under battery mode 50 60 0 2 Hz Phase locked rate 1Hz s Total voltage harmonic distortion Full linear load 3 Full nonlinear load 5 Battery Battery type Sealed l...

Page 37: ...0ms transfer time From BAT mode to AC mode 0ms transfer time Efficiency LINE mode 92 full load BAT mode 90 ECO mode 98 Output frequency Under Mains mode Same as input frequency Under battery mode 50 60 0 2 Hz Phase locked rate 1Hz s Total voltage harmonic distortion Full linear load 3 Full nonlinear load 5 Battery Battery type Sealed lead acid maintenance free battery Quantity 16 DC voltage 192V O...

Page 38: ... with function login on internet supplying information of UPS status and input power and even capable of controlling UPS via net management system For more information please turn to local supplier or distributor Appendix 5 Communication port Communication port for PC At the rear panel of this model there is one DB9 port which provides several signals as follows Foot Explanation Foot Explanation 1...

Page 39: ...r features for the use of consumers until the faulty product has been repaired Even though consumers exercise their repair rights they can claim free replacement of products refund or price discount at the rate of faultin the events That besides the product as of the date when the product is delivered to the consumer breaks down four times a year or six times within the guarantee period to be dete...

Page 40: ...nging to the product be on the product Otherwise it is not covered in the scope of the guarantee It is essential that products to be sent through freight definitely be together with delivery note and that serial model malfunction details be written on delivery note to be sent for example breakdown report form and that packaging content match with the products specified in the delivery note Otherwi...

Page 41: ...ulting from treatments internally or externally tampering efforts to repair and spare part replacement of products without approval of LEGA and those resulting from treatment of unauthorized service dealer person establishment are not covered in the scope of guarantee Breakdown cracks scratches and wear corrosion and dust to occur in time and by use in the outer surfaces of products cabinet cover ...

Page 42: ...216 533 09 03 FAX 0216 533 15 61 SIGNATURE AND STAMP OF COMPANY AUTHORITY TYPE _ TRADEMARK _ MODEL _ SERIAL NO BANDEROLE _ DELIVERY DATE AND PLACE _ MAXIMUM REPAIR PERIOD 20 business days GUARANTEE PERIOD _ TITLE _ ADDRESS _ TELEPHONE _ FAX _ INVOICE DATE NO _ DATE SIGNATURE AND STAMP _ TITLE NAME _ ADDRESS _ SIGNATURE _ 42 OF THE PRODUCT VENDOR MANUFACTURER COMPANY ...

Page 43: ...at the product repeats the same malfunction more than twice or different malfunctions occur more than four times in a year starting from the delivery date on the condition of being in guarantee period That maximum time required for the repairment of the product is exceeded That if there exists no service station the repair of the malfunction is determined as impossible through a report to be issue...

Page 44: ......

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