1 Introduction
Contents
1. OUTPUT CS Figure 5 3 Battery Mode 2 When the battery capacity decreases the number of battery capacity indicators turned on will decrease If the battery voltage drops to the pre alarm level the alarm will beep every second to remind the user of insufficient battery capacity 3 The other four display pages are load percent page actual load page battery information page and the maximum temperature page 5 2 3 Bypass Mode When operating in bypass mode set up through UPSilon software the display on the front panel is shown as the figure 5 4 the utility power indicator and the bypass indicator are turned on Load information area shows load value and the battery level area indicates dynamically when the battery is not fully charged the battery level icons lit one after another circularly When the battery is fully charged all the level icons are turned on 1 When operating in bypass mode the UPS beeps every 2 minutes If the Function key is pressed for more than 2 seconds the alarm will not beep silence function Press the Function key more than 2 seconds again to resume the alarm function 2 If the utility power indicator blinks it shows that the voltage or frequency of the utility power is out of the input range of the UPS or there are problems with reversed polarity L N of site wiring or disconnect to the ground for protection 3 The other four display pages are load percent page actual lo2. the No of lighted load led indicator represents current output frequency setting value If you need to set the voltage check the voltage setting is enabled the inverter indicator is lit If not press the F more than one second then release the inverter indicator will be turn on at this point you can start to set output voltage 4 Release the OFF key after you press it more than one second the next load led indicator will be turn on 5 Repeat the fourth step until the No of lighted load indicator meets the required voltage 6 Press ON key about one second the output voltage setting completed 7 The frequency setting is the same as the voltage setting but before the setting 15 a 3 please confirm the frequency setting is enabled the inverter indicator blink if not press ON key about one second in order to switch to the frequency setting screen 8 When done Press the F and OFF button more than one second then release the buzzer will beep once exit the setting mode In the setting process if no key is detected within twenty second the UPS exits the setting screen automatically The relation of the No of lighted load led and voltage frequency as follows value of output voltage and 220V 230V 240V 208V 200V frequency 50Hz 60Hz Automatically detect the frequency Note L1 L4 are the green lights L5 is the yellow light L6 is the red light 4 3 3 Audible alarm and LED indication of UP
3. second y to the backup power Blink once Beep once UPS power on Check the battery of the A03 every UPS connected every second abnormal second properly Blink once Bee Batte Please contact the A04 every peep 1y distributor or Service continuously overcharging second center BEBE once Beep once Ensure that the fan is A05 every Fan failure every second not locked second Maybe reversed Please check the polarity of the neutral wiring and polarity L N of M 2x the line wiring ensure SEWING UE that The green yellow Blink once Beep once disconnect with 8 ddp wire connect protective A06 every every two ground Or the ound bropeily r second minutes voltage between 8 proper y neutral wiring to protective ground is to high make sure the voltage between neutral wiring to protective ground is less than 36V AC Table 7 2 UPS troubleshooting of LCD panel indicator When you contact the service center please provide the following information e Model No and Serial No of the UPS e The date when the problem arose e Complete description of the problem including the panel display alarm warning and power condition and the load capacity If the UPS is a long backup time model you may also provide the battery information 30 8 Specifications 8 1 Electrical Model HT111K HTI1IKL HT112K HTII2KL HT113K HT113KL Rating IKVA 800W 2KVA 1600W 3KVA 2400W
4. cable to ensure normal operation of the UPS 3 Installation 3 3 3 Connecting Communication Cable 1 Computer interface Computer Interface Computer Communication cable g mR Y Computer interface The type of signals is provided by the UPS to communicate with a host computer through communication cable included in the standard accessory User can use special monitor software UPSilon in the standard accessory to monitor the 8 UPS through the port 2 Alternative connection of communication Intelligent slot Intelligent Slot It is designed for installing the dry contact card SNMP card and 485 card You can choose for one of them to installed a dry contact card You can utilize monitor function of dry contact to manage the power supply directly b SNMP It enables you monitor the UPS remotely through Internet c 485 Central monitor card Note Please remove the cover board of the intelligent slot before any card is installed 4 Operation LED model 4 1 Introduction of Display Panel 4 Load battery capacity indicator 3 Load battery capacity indicator 5 Load battery capacity indicator 2 Load battery capacity indicator 6 Load battery capacity indicator GO Fault indicator BT l 9s Inverter indicator 8 Utility power indicator ee 3 J waen indicator sal 7 Bypass indicator POWER ON ou rucrioN POWER OFF 1 ON butt
5. ran in normal mode pressing this button more than 2 seconds buzzer beeps twice can start the battery self diagnosis b Silence function in battery bypass mode In battery bypass mode when the buzzer beeps pressing and holding the function button for more than 2 seconds buzzer beeps two times can silence the buzzer Press the button for more than 2 seconds buzzer beeps twice again to resume the alarm function c LCD display screen switch Pressing the function button for more than 1 seconds and less than 2 seconds buzzer beeps once to switch LCD display screen 4 LED indicators The LED indicators contains Bypass indicator utility power indicator Inverter indicator Battery indicator The definition of each indicator is the same as LED panel refer to table 4 1 19 5 Operation LCD model 5 2 Operation Mode UPS Operation Mode contains normal mode battery mode and bypass mode Under the three modes the page showing output voltage and output frequency is the main display page If users need more information about UPS Pressing the function button can initiate display screen switch If the current page is not the main page UPS will automatically switch back the main page after 30 seconds In order to extend the LCD usage life the backlight will turn off after 1 minute without any switch operation At this point Users just need to touch any button briefly to turn on the backlight 5 2 1 Normal mode When operating in the
6. the UPS outlets system completely power down 4 3 2 Conducting Battery self diagnosis In UPS operation users can manually initiate battery self diagnosis to check the battery conditions There are two methods to initiate the battery self diagnosis Through the function button In normal mode press and hold the function for more than 2 seconds until the buzzer beeps twice At this point the indicators LED7 10 will blink cyclically indicating the UPS has worked in battery mode and the battery self diagnosis has started The battery self diagnosis will last for 10 seconds default In the event of a battery fault during battery self diagnosis the UPS will transfer to normal mode automatically 2 Through the monitor software Users can also initiate battery self diagnosis through the background monitoring software 4 3 3 Setting the output voltage and frequency 1 Connect the mains input to the UPS and make the UPS works in standby mode or bypass mode 2 Press the F and OFF button more than one second then release the buzzer will beep once and the bypass indicator with battery indicators will flash once every second which means all of bottom are used for UPS setting At this point if the voltage setting is enabled the Inverter indicator is lit the No of lighted 4 Operation LED model load led indicator represents current setting value of output voltage and if the frequency setting is enabled inverter lights flash
7. without utility power 1 Turning on with utility power Connect the mains input to the UPS press the ON button more than one second UPS starts to turn on At this point the LCD begins to conduct self diagnosis all the LCD indicators are turn on about 4 seconds A few seconds later the UPS will begin to operate in Normal mode meanwhile the utility power indicator inverter indicators will turn on If the utility power is abnormal the UPS will work in battery mode 2 Turning on without utility power With no mains input feed to the UPS press the ON button more than one second ups start to turn on At this point the LCD begins to conduct self diagnosis all 24 the LCD indicators are turn on about 4 seconds A few seconds later the battery indicator inverter indicators will be turn on to indicate that the UPS is working in battery mode 5 Operation LCD model 2 Powering down the UPS The operation of powering down the UPS contains turning off ups in normal mode turning off ups in battery mode 1 Completely power down the UPS from Normal mode Hold and press the OFF button persistently for more than 1 second to power off the UPS If it bas been set up to work in bypass mode by software the bypass indicator will be turned on to indicate that the UPS is working in bypass mode In order to cut off the output from the UPS simply cut off the utility power supply LCD begins to conduct self diagnosis all the LCD indicator
8. 1 Introduction 1 1 Description of Commonly Used Symbols Some or all of the following symbols may be used in this manual and may appear in your application process Therefore all users should read the form carefully and thoroughly Symbol amp Description Symbol Description N Caution danger IN Danger electric shock NY Alternating current AC z Direct current DC Protective ground Recycle Do not dispose with ordinary trash 1 2 Safety Instructions Read this manual carefully and thoroughly before operation the UPS and save this manu operly for future reference 2 Do not tear up or shatter the alarm table on the UPS and pay attention to it Please do ngt overload the UPS The UPS htains large capacity batteries The case of the UPS must not be opened by untrained personnel Otherwise it may cause electric shock 5 Do not short the positive and negative electrodes of battery Otherwise it may cause elect X shock or fire 6 Do not plunge or insert any objects into the air vents and other inlets 7 Do not store or use the device in the following environment Where there is inflammable gas corrosive agents or heavy dust Where the temperature is very high or low above 40 C or below 0 C or the humidity is very high more than 90 Under direct sunlight or close to heating facilities Place of strong vibrations 8 In the event of fire occurring in th
9. Input system Single phase amp earth ground Voltage range 90 5 VAC 290 5 VAC Input Power factor 20 99 Voltage range of 8045 VAC 28645 VAC default 80VAC 264VAC bypass Could be adjusted by software Output system Single phase amp earth ground Rated voltage 220VAC V Power factor 0 8 Voltage precision 2 1 The output frequency synchronizes with the input None i hen the input fi is in th f 46 hee requency when the input frequency is in the range o Output Hz 54 Hz frequency 2 The output frequency is 50Hz when the input frequency is Output pud not in the range of 46 Hz 54 Hz moc 3 Can be set as 60Hz Inverter overload 105 5 lt Load lt 125 5 50s transfer to bypass capacity Utility 125 45 lt Load lt 150 5 25s transfer to bypass power 25 C Load gt 150 5 300ms transfer to bypass Oms Normal mode Battery mode Transfer time lt 4ms Normal mode Bypass mode Crest factor 3 1 Batteries voltage 36VDC 72VDC 96VDC 96VDC 72VDC Battery Quantity 3 none 6 8 none 8 6 none Battery Battery Type Sealed maintenance free se P battery of battery voltage Backup Time 25 C Full load25min Standard Charge current lA 7A 1A 7A 1A 5 5A Notel Output voltage can be set 200V 208V 220V 230V 240V 31 8 Specifications 8 2 Mechanical Model W H D mm W
10. S operating status and faults LED indicators No Operating status 1 2 3 4 5 6 7 819 10 Audible alarm 1 0 25 Load e ee none 2 26 50 Load e o ele none Normal 51 75 Load e ele ele none mode 76 100 4 e e ele ele none Load 101 105 Beep once 5 e e e 0 e0 ele Load every sec Battery 0 25 Beep once 6 e e e mode battery capacity every sec 16 26 50 Beep once 7 P ele e e battery capacity every 4sec 8 51 75 els aie Beep once battery capacity every 4 sec 76 100 Beep once 9 e l e lele e e battery capacity every 4 sec 10 10096 e aee le FUP Beep once battery capacity every 4sec Beep once 11 Bypass mode Tti fTIT e 9 1 every 2 min 12 Overloaded in bypass e e e alaa i Beep twice mode pre alarm every sec 13 Utility power abnormal TITITITI EITI wet t T 14 Overload in Battery mode FR T Beep once pre alarm every sec Overloaded in Normal Beep once 15 ele ele mode pre alarm every sec Sustained 16 Overheating fault e e T7 f beep 17 Inverter fault e e da ean eep 4 Operation LED model LED indicators No Operating status 112 3 4 5 6 7 8 9 10 Audible alarm SIE Sustained 18 BUS voltage fault e e 111 beep 19 Over
11. The battery life depends on the ambient temperature charging and discharging times High ambient temperature and deep discharging will shorten the battery life Ww N Sealed maintenance free lead acid battery be used in the standard When being connected to the utility power whether the UPS has been turned on or not the UPS keeps charging the battery and also offers the protective function of charging and discharging Keep the ambient temperature between 15 C and 25 C If the UPS has not been used for a long period charging is recommended at the intervals 3 months Batteries should not be replaced individually Under normal conditions the battery life lasts 3 to 5 years In case if the battery is found not in good condition earlier replacement should be made The battery should only be replaced by qualified service personnel Note 1 Prior to battery replacement the UPS must be turned off and disconnected from utility power 2 Metal objects such as rings and watches should be removed 3 Use the screwdriver with insulated handle Tools and other metal objects should not be placed on the battery 4 Short circuit or reverse connection between the positive and negative terminal of the battery is strictly forbidden 6 2 Checking UPS function Every time when conducting field maintenance please check the regular function of the UPS including 1 Check the operation status of the UPS If the
12. ad page input information page and the maximum temperature page Notes When operating in bypass mode the backup function of the UPS is not 22 available and the power used by the load is directly from the utility power via internal EMI filter 5 Operation LCD model c VAC DD Hz OUTPUT TJ e Figure 5 4 Bypass Mode 5 2 4 LCD indication of UPS alarm status and faults In the event of an UPS fault UPS enters fault operation mode at this point the fault icon turns on consistently the buzzer beeps continuously and the data information area shows current fault code refer to table 7 2 the display on the front panel is shown as the figure 5 5 users can switch to output page by pressing function button FO GET eo Figure 5 5 Fault display When a warning occurred the fault icon blinks every second and users can switch to the alarm display page shown as the figure 5 6 to check the warning code 23 5 Operation LCD model GET Figure 5 6 Alarm display 5 3 Operating Instructions 5 3 1 UPS ON OFF Operation Note The battery is fully charged before delivery However storage and transportation will inevitably cause some charge loss Therefore it is advisable to charge the battery for 10 hours before using it so as to ensure adequate battery capacity 1 Turning on the UPS The operation of turning on the UPS contains turning on with utility power and turning on
13. any problem it may be due to the defect or aging of the battery please refer to the troubleshooting in chapter 7 to solve the problem accordingly 4 The other four display pages are load percent page actual load page input information page and the maximum temperature page Note Connection to the power generator should be made according to the following steps e Activate the power generator and wait until the operation is stable before connecting the output of the power generator to the UPS be sure that the UPS is in idle mode Then turn on the UPS according to the startup procedure After the UPS is turned on the loads are connected one by one It recommended that the capacity of the AC generator chosen should double that of the UPS 5 2 2 Battery Mode When operating in the battery mode the display of main page on the front panel is shown as the figure 5 3 The battery indicator and the Inverter indicator are turned on If the utility power indicator blinks at the same time it shows that the utility power is abnormal Load information area shows load value and bat level area shows current battery capacity 1 When the UPS is running in battery mode the alarm will beep every 4 seconds If the Function key is pressed for more than 2 seconds the alarm will not beep silence function Press the Function key more than 2 seconds again to resume the alarm function 21 5 Operation LCD model ecu Suu
14. blocked so as to ensure good ventilation In case if the UPS is unpacked installed and used at very low temperatures condensations of water drops may appear It is necessary to wait until the UPS fully dried inside out before proceeding to installation and use Otherwise they may be a risk of electric shock Place the UPS near the utility power source outlet which supplies power to the UPS In any emergency switch off the main input socket cut off the battery voltage input All power sockets must be connected with ground protection 3 3 Cable Connection 3 3 1 Connecting Input and Output Cables 1 Input cable connection If the UPS is connected via the power cable please use a proper socket with over current protection and pay attention to the capacity of the socket over 10A for HT111K L over 16A for HT112K L and HT113K L A side of input 5 wiring has been fixed with the UPS and the other side is just need to plug into the input socket The wiring configuration is shown in the following diagram 3 Installation J gopagaeogggog DDOODCODODOOOD HERES o ES e Figure 3 1 Connection Method of Input N Output cable connection The output of HT111K L HT112K L HT113K L all available to uses sockets The total output power shall not exceed 1kVA 0 8kW 2kVA 1 6 kW 3kVA 2 4 kW Simply plug the load power cable to the output sockets of UPS to complete connection a
15. ct to the ground for protection 2 When operating in bypass mode the UPS beeps every 2 minutes If the Function key is pressed for more than 2 seconds the alarm will not beep silence function Press the Function key more than 2 seconds again to resume the alarm function Notes When operating in bypass mode the backup function of the UPS is not available and the power used by the load is directly from the utility power via internal EMI filter 4 Operation LED model Ez O GET QO O Figure 4 4 Bypass Mode 4 3 Operating Instructions 4 3 1 Turning On and Completely Powering Down the UPS Note The battery is fully charged before delivery However storage and transportation will inevitably cause some charge loss Therefore it is advisable to charge the battery for 10 hours before using it so as to ensure adequate battery capacity 1 Turning on the UPS The operation of turning on the UPS contains turning on with utility power and turning on without utility power 1 Turning on with utility power Connect the mains input to the UPS press the ON button more than one second UPS starts to turn on At this point the UPS begins to conduct self diagnosis with the load battery capacity indicators on the front panel turned on and then off one after another A few seconds later the UPS will begin to operate in Normal mode meanwhile the utility power indicator inverter indicators will tu
16. e vicinity please use dry powder fire extinguishers The use of liquid fire extinguishing agents may cause electric 1 AU shock 2 Product Description The UPS is an on line uninterruptible power supply device incorporating double converter technology with single phase input and single phase output It offers the high quality power supply with the greatest degree of availability and reliability The UPS is compact and convenient for users especially for the basic equipments in some areas such as finance communication government traffic manufacture education and so on 2 1 System Type and Configuration There are two types of UPS according to the battery configuration standard type and long backup time type each available in the following ratings IKVA 2kVA and 3kVA UPS Table 2 1 UPS types and configurations Type Model Remark With a 1A internal charger and 3 build in batteries of PAS 12V 7AH With a 1A internal charger and 6 or 8 build in Bere HIER batteries of 12V 7AH HT113K With a 1A internal charger and 8 or 6 build in batteries of 12V 7AH HTIIIKL Witha 7A internal charger and external battery slot HT112KL Witha 7A internal charger and external battery slot HT113KL With a 5 5A internal charger and external battery slot Long Backup Time Note L model means Long Backup Time 2 Product Description 2 2 The Appearance of the UPS Computer Interface Inte
17. eight kg HT111K 144x229x350 11 5 HTIIIKL 144x229x350 6 HT112K 72VDC 96VDC 190x328x424 24 28 HT112KL 190x328x424 12 HT113K 96VDC 72VDC 190x328x424 28 24 HT113KL 190x328x424 12 8 3 Environmental Item Normal range Ambient temperature 0 C 40 C Environment humidity 20 90 No condensation Lower than 1000m no derating Alude Over 1000m 1 derating for every 100m rise Storage temperature 15 C 45 C 8 4 EMC Item Standard Level ESD IEC61000 4 2 LEVEL4 RS IEC61000 4 3 LEVEL3 EFT IEC61000 4 4 LEVEL4 Surge TEC61000 4 5 LEVEL4 8 5 Safety 32 Comply with GB4943 2001 IEC62040 1 and CE requirements 8 6 Industry Standard Comply with EN62040 YD T 1095 2000 requirements 9 Appendix 9 1 Consignment Lists Model Type Accessories No Machine Standard Model Intelligent monitor software CD User Manual Serial communication cable Machine Intelligent monitor software CD Long backup time Model User Manual External Battery Cable rem Serial communication cable Table 9 1 33
18. em In the event of a UPS fault that will not lead to UPS shutdown the load will be automatically transferred to the bypass Meanwhile the LED indicators will indicate the fault type and the fault information will be reported through the communication ports 6 Charger The charger of standard UPS provides 1A charging current and long backup time provided 7A 3K is 5 5A charging current 7 Battery Sealed maintenance free lead acid battery can be used as the DC source of the UPS N LoS Nn 8 Output filter It filters the output and provides clean AC power to the load 3 Installation 3 1 2 B o U 1 Unpacking Inspection Open the packing box of UPS and take it out visually examine the unit for transit damage Check against the accessory lists that the accessories of the UPS are present Refer to Table 9 1 Make sure the model is what you wanted from the nameplate on the rear panel If the UPS arrives damaged or there is any missing accessory or other question above please contact the distributor immediately 2 Installation Notes When locating the UPS make sure there is no hazardous objects such as water inflammable gas corrosive agents and so on around the UPS and that the installation environment meets the specifications The UPS should not be placed on a side The air inlet port at the front panel and the outlet port on the rear panel and two side panels should not be
19. enter LED are on The 1 Fault Bee Over chargin The charger of the UPS is defective LED and 3 veep rgng Please contact the distributor or continuously Protection LED are on Service center Check the load and remove the The 1 Fault Bee Bir non Critical device Recalculate the LED and 2 db iu the load load power and reduce the member of LED are on y devi loads connected to the UPS Check EE whether the load device is fault The 1 Fault LED and 2 Beep once Fan of UES is Please contact the distributor or not connected LED and 6 every second Service center or fault are on Turn off the UPS Remove all loads They Fault The UPS Ensure that the loads are not failed or LED and 2 Beep i output is short the UPS has no internal short before LED and 5 continuously EN 3 deo circuited turn on it again If failed please contact the distributor or service center 27 7 Troubleshooting Problem LED display Alarm Possible cause Solution The 1 fault Beep LED is on 2 The 10 once The charger of the Please contact the distributor or battery LED every UPS is defective Service center is blinks second The 8 utility power LED blinks in normal mode Maybe reversed polarity L N of site wiring or disconnect with ground or the voltage between neutral wiring to protective ground is to high Please check the polarity of the neutral wiring and the line wiring ensure that The gree
20. ervice center Turn off the UPS Remove The UPS all loads Ensure that the B puti loads are not failed or the F04 on ae ae S UPS has no internal short constantly continuously short ircuited before turn on it again If adus failed please contact the distributor or service center on Beep Internal Please contact the F05 3 E constantly continuously fault distributor or Service center on Beep Internal Please contact the F06 4 D constantly continuously fault distributor or Service center F07 on Beep Overload Reduce the member of loads constantly continuously fault connected to the UPS Ensure that the UPS is not overloaded and the ventilation opening is not blocked and ambient F08 on Beep Internal temperature is not too high constantly continuously overheat Wait for 10 minutes for the UPS to cool down before turning it on again If it does not work Please contact the distributor or service center on Beep The charger Please contact the F09 ofthe UPS constantly continuously distributor or Service center is defective Blink once Beep once Overload Reduce the member of loads A01 every every second pre warning connected to the UPS 29 second 7 Troubleshooting Faults Fault Warning Fault icon Alarm Possible cause Solution code Blink once The UPS output will be Beep once Battery voltage A02 every d EM M Om iom cut off please switch
21. ity power indicator blinks at the same time it shows that the utility power is abnormal The load battery capacity indicators will be turned on in accordance with the battery capacity Please note that the load battery capacity indicator in normal mode will indicate the battery capacity in battery mode 4 Operation LED model 1 When the UPS is running in battery mode the alarm will beep every 4 seconds If the Function key is pressed for more than 2 seconds the alarm will not beep silence function Press the Function key more than 2 seconds again to resume the alarm function mm mg SHE HS O C8 o Figure 4 3 Battery Mode 2 When the battery capacity decreases the number of load battery capacity indicators turned on will decrease If the battery voltage drops to the pre alarm level the alarm will beep every second to remind the user of insufficient battery capacity 4 2 3 Bypass mode When operating in bypass mode set up through UPSilon software the display on the front panel is show in the following diagram The utility power indicator and the bypass indicator are turn on The load battery capacity indicator will be turned on in accordance with the load capacity connected 1 If the utility power indicator blinks it shows that the voltage or frequency of the utility power is out of the input range of the UPS or there are problems with reversed polarity L N of site wiring or disconne
22. lligent Slot Connect Worknet Output External Battery Connector Input Figure 2 1 The rear panel of HT111K L A Computer Interface H Ee Intelligent Slot Gua Connect Worknet Output External Battery Connector Input Figure 2 2 The rear panel of HT112K L HTI 13K L The picture for back panel is just for reference it subjects to change on customer s requirement please refer to the real subject 3 Note The appearances above are examples with the long backup time the corresponding standard type is without the External Battery slot 2 Product Description 2 3 Operating Principle AC DC Input filter converter ato DCIAC Output filter inverter DC DC sd converter Figure 2 3 The UPS operating principle Input filter it filters the input and provides clean AC power to the UPS AC DC converter In Normal mode it converts the AC input power to regulated DC power and raises the regulated DC voltage for DC AC converter DC DC converter Raises the DC Voltage from the battery system to the optimum operating voltage for the inverter when the UPS operates in Battery mode 4 DC AC inverter In Normal mode it utilizes the DC output of the AC DC converter and inverts it into precise regulated sine wave AC power In Battery mode it receives energy from the battery through the DC DC converter Bypass It is very important in the UPS syst
23. main voltage is within the specifications the UPS should operate in normal mode if the main voltage is abnormal the UPS should operate in battery mode In both cases there should be no fault indication Check the transfer between the UPS operation modes Disconnect the main input to simulate a mains failure the UPS should transfer to battery mode and operate normally then recover the mains input the UPS should transfer to normal mode and operate normally Check the LED indicators of the UPS During the check processes stated above check that the LED indication of the UPS agrees with the UPS operation mode 26 7 Troubleshooting In the event of an UPS fault shoot the trouble according to Table 7 1 or Table 7 2 If the fault still persists please contact our customer service center Problem Possible Solution LED display Alarm cause Ensure that the UPS is not overloaded and the ventilation opening is not The 1 Fault blocked and ambient temperature is Beep Internal not too high Wait for 10 minutes for LED and 6 E continuously overheat the UPS to cool down before turning it LED are on on again If it does not work Please contact the distributor or service center Thel Fault ae LED and 5 Beep Internal fault Please contact the distributor or continuously Service center LED are on The 1 Fault LED and 4 Beep Internal fault Please contact the distributor or continuously Service c
24. model NH O CS J O eo Figure 4 2 Normal Mode 2 If output overloaded the load level indicators will be turned on and alarm will beep every second You should get rid of some unnecessary loads one by one to decrease the loads connected to the UPS less than 10096 capacity of the UPS 11 0S If the battery indicator blinks it indicates that no battery is connected to the UPS or battery voltage is too low You should check if battery is properly connected to the UPS and press function button more than 2 seconds to start the battery self diagnosis If the connection between battery and UPS is confirmed without any problem it may be due to the defect or aging of the battery please refer to the troubleshooting in chapter 7 to solve the problem accordingly Note Connection to the power generator should be made according to the following steps Activate the power generator and wait until the operation is stable before connecting the output of the power generator to the UPS be sure that the UPS is in idle mode Then turn on the UPS according to the startup procedure After the UPS is turned on the loads are connected one by one It recommended that the capacity of the AC generator chosen should double that of the UPS 4 2 2 Battery mode In battery mode the display on the front panel is shown in the following diagram The battery indicator and the inverter indicator are turned on If the util
25. n yellow wire connect protective ground properly or make sure the voltage between neutral wiring to protective ground is less than 36VAC The battery has not Keep the UPS connected to utility power persistently for more than been fully charged 10 hours to charge the battery again The battery discharge The UPS Check the load status and remove time diminishes overloaded the non critical device Replace the batteries Please Battery aged contact the distributor to obtain the replacement components for battery The power on key is Press the power on key persistently for more than 1 pressed too briefly second The UPS cannot power The DES ane Check the connection of the on after pressing power on key the connect to battery or the battery voltage is too low battery Turn on the UPS without load if the battery voltage is low Internal fault Please contact the distributor or Service center Table 7 1 UPS troubleshooting of LED panel indicator 28 7 Troubleshooting Faults Fault Warning Possible Solution Fault icon Alarm cause code on Beep Internal Please contact the F01 DM constantly continuously fault distributor or Service center F02 on Beep Internal Please contact the constantly continuously fault distributor or Service center on Beep Internal Please contact the F03 AT constantly continuously fault distributor or S
26. normal mode the display of main page on the front panel is shown as the figure 5 2 The utility power indicator and the Inverter indicator are turned on Load information area shows load value and the battery level area indicates dynamically when the battery is not fully charged the battery level icons lit one after another circularly When the battery is fully charged all the level icons are turned on 1 If the utility power indicator blinks it indicates that there are problems with reversed polarity L N of site wiring or disconnect with ground UPS is still working in normal mode If the battery indicator is turned on at the same time it shows that the voltage or frequency of the utility power is out of the normal input range of the UPS The UPS works in battery mode ecu Suu OUTPUT GET Figure 5 2 Normal Mode 2 If load is more than 100 percent the buzzer beeps every second meanwhile the 20 warning icon blinks every second too reminding that UPS is overloaded 5 Operation LCD model You should get rid of some unnecessary loads one by one to decrease the loads until the alarm clear 3 If the battery indicator blinks it indicates that no battery is connected to the UPS or battery voltage is too low You should check if battery is properly connected to the UPS and press function button more than 2 seconds to start the battery self diagnosis If the connection between battery and UPS is confirmed without
27. on Pressing the ON button more than 1 second the UPS system is turned on 2 OFF button By pressing this button more than 1 second turns off the UPS system whenever the 9 UPS run under the normal mode battery mode 3 Function button The Function button provides the following functions 1 Battery self diagnosis When the UPS ran in normal mode pressing this button more than 2 seconds buzzer beeps twice can start the battery self diagnosis 2 Silence function in battery bypass mode In battery bypass mode when the buzzer beeps pressing and holding the function button for more than 2 seconds buzzer beeps two times can silence the buzzer Press the button for more than 2 seconds buzzer beeps twice again to resume the alarm function Note The alarm silencing function of the Function button is valid only in battery mode and invalid for any other UPS alarm 4 LED indicators The LEDs contains Fault indicator Load battery capacity indicator Bypass indicator utility power indicator Inverter indicator Battery indicator 4 Operation LED model Table 4 1 Description of indicators No Color Indicator Description ae When the indicator on it shows that i Red Faulvindicaine the UPS in abnormal condition 2 Orange Load battery capacity indicator Show the capacity of load battery 3 Green Load battery capacity indicator 1 Indicate the percentage of the load 4 Green Load bat
28. rn on If the utility power is abnormal the UPS will work in battery mode 2 Turning on without utility power With no mains input feeding to the UPS press the ON button more than one second ups start to turn on In the power on process the UPS has the same operation as if it is connected to utility power except that the utility power indicator is not turned on and the battery indicator is turned on instead 4 Operation LED model 2 Powering down the UPS The operation of powering down the UPS contains turning off ups in normal mode turning off ups in battery mode 1 Completely power down the UPS from Normal mode Hold and press the OFF button persistently for more than 1 second to power off the UPS If it bas been set up to work in bypass mode by software the bypass indicator will be turn on to indicate that the UPS is working in bypass mode In order to cut off the output from the UPS simply cut off the utility power supply Finally not any display is shown on the front panel and no output is available from the UPS outlets system completely power down 2 Completely power down the UPS from Battery mode Press the ON OFF button persistently for more than 1 second to power off the UPS When being powered off the UPS will start self diagnosis and all the 14 load battery capacity indicators will be turn on and off one after another Finally not any display is shown on the front panel and no voltage output is available from
29. s are turned on about 4 seconds a few seconds later not any display is shown on the front panel and no output is available from the UPS outlets system completely power down 2 Completely power down the UPS from Battery mode Press the OFF button persistently for more than 1 second to power off the UPS When being powered off the LCD will start self diagnosis all the LCD indicators are turn on about 4 seconds a few seconds later not any display is shown on the front panel and no voltage output is available from the UPS outlets system completely power down 5 3 2 Conducting Battery self diagnosis In UPS operation users can manually initiate battery self diagnosis to check the battery conditions There are two methods to initiate the battery self diagnosis N Through the function button In normal mode press and hold the function for more than 2 seconds until the buzzer beeps twice At this point the indicators LED7 10 will blink cyclically indicating the UPS has worked in battery mode and the battery self diagnosis has started The battery self diagnosis will last for 10 seconds default In the event of a battery fault during battery self diagnosis the UPS will transfer to normal mode automatically Through the monitor software Users can also initiate battery self diagnosis through the background monitoring software 25 6 Maintenance 6 1 Battery Maintenance The battery is key component of the UPS
30. s shown in the following diagram Figure 3 2 Connection method of output 3 Installation 3 3 2 Operation Procedure of External Battery for Long Backup Time UPS The battery connection procedure is very important for long backup model Any incompliance may result in the risk of electric shock Therefore the following steps must be strictly complied with U First connect in series the batteries of the pack to ensure proper battery voltage that HT111KL for 36VDC HT112KL for 72VDC or 96VDC HT113KL for 96VDC or 72VDC Take out the battery cable delivered with the UPS one end of the external battery cable is a plug for connecting the UPS the other end has 3 open wires for connecting the battery pack Connect the external battery cable to the battery terminal DO NOT connect the battery socket of the UPS first Otherwise it may cause electric shock Connect the red wire to the terminal of the battery The black wire is connected to the terminal of the battery The green yellow wire is grounded for protection purpose Connect the plug of the external battery cable to the external battery slot on the rear panel of the UPS to complete the connection procedure BATTERY Figure 3 3 Battery connection diagram for Long Backup time models Note The length of the external battery cable is 1 6 m If users need a longer one please consult the distributor There is a limit to the length of the external battery
31. tery capacity indicator capacity in normal mode and bypass 5 Green Load battery capacity indicator mode 6 Green Load battery capacity indicator n bc d S capacity levelin When the indicator on it shows that 7 Orange Bypass indicator the loading current is supplied from the utility power directly When the indicator on it shows that 8 Green Utility power indicator the utility power is normal When the indicator on it shows that 9 Green Inverter indicator the load current is supplied from utility power or battery via the inverter 10 When the indicator on it shows that 10 Orange Battery indicator the load current is supplied from battery via the inverter 4 2 Operation Mode 4 2 1 Normal mode In the normal mode the display on the front panel is shown in the following diagram The utility power indicator and the Inverter indicator are turned on The load battery capacity indicator will be turned on in accordance with the load capacity connected 1 If the utility power indicator blinks it indicates that there are problems with reversed polarity L N of site wiring or disconnect with ground that may result in shock hazard UPS is still working in normal mode If the battery indicator is turned on at the same time it shows that the voltage or frequency of the utility power is out of the normal input range of the UPS The UPS works in battery mode 4 Operation LED
32. voltage of charger R R m Sustained output beep 20 Output short circuit ee e n Sustained beep 21 Overload fault ee e tT a eep 22 Battery voltage abnormal t t tT T tT e T 1 Reversed polarity L N Beep once did of input wiring or TITI TATI every 2 min 17 disconnected with ground Beep once 24 Charger or battery fault e e 25 Fan failure e e e 1 titi t ci LED indictor description e On Flash 1 Depending on other conditions 18 5 Operation LCD model 5 1 Operation Display Panel Unit display area Data information area Current status display Alarm Fault indicator Battery Level indicator 100 Battery Level indicator Da E oad Level indicator 100 Load Level indicator 75 Battery Level indicator 50 E oad Level indicator 50 Battery Level indicator 25 Load Level indicator 25 8 Untility indicator NK 9 Inverter indicator 10 Battery indicator 7 Bypass indicator POWE RON on 3 unction POWER OFF 1 ON button Pressing the ON button more than 1 second buzzer beeps once the UPS system is turned on 2 OFF button By pressing this button more than 1 second buzzer beeps once turns off the UPS system whenever the UPS run under the normal mode battery mode 3 Function button The Function button provides the following functions a Battery self diagnosis When the UPS
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