E400 Series UPS User Manual E420, E430, E440, E460, E480 models
Contents
1. ip TA Figure 3 E420 E430 and E440 internal layout Note E460 E480 units are taller and the E480 is fitted with larger breakers and terminals in the lower part of the cabinet Terminal and battery connections vary from those shown above Wiring the UPS Before connecting the UPS read the siting considerations above and check you have selected breakers and cables with the correct ratings WARNING A BEFORE ATTEMPTING TO WIRE THE UPS ENSURE ALL BREAKERS ARE IN THE OFF POSITION AND WHERE POSSIBLE LOCKED OFF AN Caution DO NOT mix batteries from different manufacturers or mix different types of batteries DO NOT use old and new batteries together A Caution Ensure correct phase rotation in the 3 phase wiring To connect the UPS to your system 1 Unlock and open the front door of the UPS 2 Check the external battery as follows a Ensure that the number of 12 V blocks in each string positive and negative is equal and matches the number specified in your order b Remove the cover plate below the black start switch and check that the correct combination of battery jumpers is fitted for the number of batteries in the system E EJ EJ e IL ILe cy ala is Not used J3 J2 J1 Figure 4 Example showing links fitted for 40 batteries No of batteries J3 J2 Ji Not fitted Not fitted Not fitted Not fitte2. DALE Dale Power Solutions Ltd User Manual E400 Series UPS E420 E430 E440 E460 E480 Dale Power Solutions Ltd own the copyright to this document which may not be copied reproduced or disclosed to a third party without written permission Dale Power Solutions Ltd Salter Road Eastfield Industrial Estate Scarborough North Yorkshire YO11 3DU UK info dalepowersolutions com www dalepowersolutions com 44 0 1723 583511 S5264FUO1 Rev 3 Dale Power Solutions Ltd reserves the right to make changes in specification without notice or liability All information is subject to Dale Power Solutions Ltd own data and is considered accurate at time of publishing Dale Power Solutions Ltd Salter Road Eastfield Industrial Estate Scarborough North Yorkshire YO11 3DU UK info dalepowersolutions com www dalepowersolutions com 44 0 1723 583511 Dale Power Solutions Ltd DALE User Manual A y A eccwe erro ume A esate eee etd E A 6 NAY AUIS VIMO O Sree ceradenshe coseeccnscieastessnacecevadsestsansacoaatseqsassenee ueactod suseeeuuvanecectnastesodeescatvadeesteaaeenosauaiencetesaeecoacse 6 Conformity and standardS ac cocecteciseet ee eacee ee ce eco es toueeteeeecaned acces eeeangenemeasebnneuponesacaseiueteuoenceudaeeuncensanss end 7 Energy conservation and environmental protection cooooccccococconcconcnnconnncnnononcnnonnanononnanenoss 7 PROGUCT COS CHIDO Nero coin 8 APPICAION Sari 8 PROGUCE VAMO
3. O Mains volt abnormal Rectifier shutdown N oo Inverter fault The inverter has shutdown because its output voltage is out of range rated voltage 12 5 and 25 and the UPS has transferred to bypass Power off the UPS to clear this fault 24 Inverter IGBT bridge direct conduct Inverter shutdown protection 25 There is a short circuit inverter SCR 26 2 28 Bypass thyristor broken fault 29 CAN comm fault 30 31 Inverter thyristor short fault Inverter thyristor broken fault There is an open circuit inverter SCR Bypass thyristor short fault There is a short circuit bypass SCR There is an open circuit bypass SCR CAN communication fault Parallel system load sharing fault Load sharing unbalance has exceeded 30 Bypass site wiring fault Wrong bypass phase rotation 32 System not synchronized to bypass 33 34 35 36 37 38 System cannot synchronize to bypass Mode may not be available Bypass unable to trace Bypass not available The frequency or voltage is out of range for bypass GBT over current Fuse blown One or more inverter fuses has blown Parallel cable connection error A parallel cable is not correctly connected in a parallel system Parallel relay fault Occurs when a parallel circuit relay cannot be turned on correctly The UPS shuts down Power off the UPS to clear this fault 39 40 41 Inverter on invalid 42 Overload 43 44 LBS not sync Two paralleled system are not synchronised I
4. O A C MO n Switch Bypass times out If the UPS Increase the time or restart the UPS has repeatedly switched to bypass due to over current temp more than the bypass switch times Can t black start the UPS Battery breaker is open Close the battery breaker A battery fuse is open Change the fuse Battery low Recharge the battery Appendix 1 Signals options RS232 serial port E400 series units are fitted with a standard RS232 serial port which can be used to Monitor the UPS power status Monitor the UPS alarm information Monitor the UPS running parameters Perform a battery test To enable RS232 control 1 Connect the UPS to your computer using the supplied RS232 cable 2 Load the supplied software onto your computer Connections between computer and UPS RS232 Computer UPS 12333 anos anos leoking at the socket on the UPS RS232 communications data format Parameter Value Baud rate 2400 bps Byte length 8bit End bit 1bit Parity check Null Contact closure for external batteries E400 series units are fitted with a Wieland Electric socket plug part number 25 340 3453 0 for contact closure signals to drive an external main breaker and an external maintenance breaker The connector is located behind a protective cover just below the black start switch see Figure 3 on page 14 The signal connections are as follows Pin number Function Sy Mg Ny SY Eh Figure 10
5. Typical switched voltage 5 to 12 Vd c Maximum switched current NO 10A NC 3A Maximum switched power NO 1400 VA 150 W NC 850 VA 90 W Opto coupler input specifications used for remote shutdown Parameter Value Forward input voltage 30 Vd c max 5 to 12 Vd c typical Pulse forward current lFp 1 A 100 us pulse 100 pps Pin 1 Pin 1 o 1000000000 Figure 12 Relay card connector viewed from connector side To connect to the relay card 1 Unlock and open the front door 2 On the front panel unscrew the card and slide it out completely or sufficiently to access the terminal block Using the information in the tables above wire your signal cables to the terminal block Figure 13 Refit the card and secure it in place with the cover plate Dry contact relay signals To wire to the sockets you will need Wieland Electric plugs part number 25 340 0753 0 NR NOR oe Se S 12 S amp y 847 Sro GMp Ve E 0 Figure 13 Dry contact relay sockets Comnections Signal Description name Provides a 12 V 100 mA isolated supply on each connector row FIRE Fire alarm input signal SMOG Smog alarm input signal SURGE Surge alarm output signal No connection Anti backfeed relay common Anti backfeed relay normally open To prevent the input being energised by backfeeding in the event of an internal failure connect this signal to an external circuit breaker trip
6. Display LCD and LED Ingress protection IP20 Vibration ISTA International Safe Transmission Association 1B Transport ISTA 1B Dale Power Solutions Ltd Salter Road Eastfield Industrial Estate Scarborough North Yorkshire YO11 3DU UK info dalepowersolutions com www dalepowersolutions com 44 0 1723 583511 Dale Power Solutions Ltd DALE User Manual Appendix 4 Optional equipment The following items are available as options for the UPS m SNMP card Battery temperature compensation special order Paralleling cables m RS485 cable serial data cable to connect between paralleled units LBS cable
7. LEDs and the menu structure displayed on the LCD panel you can Check the status of the UPS m Check and make changes to the settings Note Your UPS is setup to your requirements by the distributor prior to delivery There is normally no reason to change any of the settings 2 Bypass Fault o a e O e Mains Inverter Output C gt INVERTERON INVERTER OFF FAULT CLEAR SILENT ON OFF Le 7 Ls Lo Lo Figure 9 Front panel controls and indicators The LCD panel is hinged along its top edge and can be pulled out at the bottom to create different viewing angles if required It is also possible to connect a second LCD for remote monitoring and control Contact your distributor for details Caution To ensure no one accidentally catches a tilted panel it is advisable to return it to its vertical position when not in use The following table describes the operation of the LED indicators B D Colour Description Output On when the load is being supplied Inverter On when the UPS is supplying power Flashes when the inverter is overloaded or it is faulty Battery Green On when power is supplied from the battery Flashes if the battery is low disconnected reversed polarity not charging or if the voltage is abnormally high Mains On when mains is present and within limits Flashes if the mains is outside its normal range Bypass On when power is supplied via the bypass Flashes when the bypass is not availab
8. Links removed in a split bypass system E ALA o oJololo ollo o ollo Jo So e alo ae a af OTO ololololo AA LA LB 124 L B 134 LB N N E E E RNANS Input Output E BAT OE Battery BAT CEN Figure 6 Cable connections for E480 units 6 Wire output and battery cables to the terminals as shown in the appropriate diagram above On E480 units feed the battery centre tap cable round the back of the terminal block and wire it to the top of the left hand neutral terminal as shown above 7 Wire the input as follows E420 E430 E440 E460 to Main input Figure 5 E480 to L1A L2A L3A Figure 6 8 Secure all cables to the punched plate in the bottom with cable ties 9 If your UPS is configured for split bypass operation a Check the following E480 that the links in Figure 6 have been removed E420 E430 E440 E460 that the short breaker links are fitted Figure 7 Shortened breaker links Figure 7 E420 E430 E440 E460 breakers linked for split bypass operation b Wire the split bypass input as follows E420 E430 E440 E460 to Bypass input Figure 5 E480 to L1B L2B L3B Figure 6 WARNING A CHECK THAT ALL CABLES ARE WIRED TO THE CORRECT TERMINALS DO NOT REVERSE THE INPUT LIVE AND NEUTRAL CONNECTIONS OR THE POLARITY OF ANY OF THE BATTERY CABLES 10 If your unit has an SNMP card fitted or you plan to use the RS232 port or other standard signals see Er
9. filter inside the UPS is between 3 5 mA and 1000 mA We recommend that you verify the selectivity of the residual current detector RCD with all other differential devices both upstream of the input distribution board and downstream towards the load Caution To avoid false alarms locate earth leakage monitoring devices upstream of the common neutral point when used in systems with split bypass input or when used in paralleled UPS configurations Alternatively use the device to monitor the combined 4 wire rectifier and split bypass input currents Ensure that an RCD upstream of the UPS has these characteristics Sensitive to d c unidirectional class A pulses Insensitive to transient current pulses m Average sensitivity adjustable between 0 3 and 1A Such residual current circuit breakers RCCB are identified by the symbols Operation from a generator As a guide we recommend that the load capacity should be less than 30 of the generator capacity and the generator rating should be 1 5 to 2 times the rating of the UPS depending on the type of generator used Non Ensure that the neutral line from the generator is permanently connected to the mains neutral line Do not use an MCB or any other type of switch in this line Cable sizes Use the following sizes of cables to connect the UPS between mains power batteries and the load UPS rating AC input output mm DC input mm Ground mm Busbar stud size Torque
10. 44 0 1723 583511 Dale Power Solutions Ltd DALE User Manual Command information Parallel Battery Test Buzzer Set Setting information Parallel Change Password Date Setting Self Test Date Timing of ON OFF BackLight Delay Contrast Recorded events list This page shows up to 120 of the most recently recorded events normal operation and fault information No Battery No Battery Change Master System Not Synchro On ByPass Ext output Switch Int output Switch Int bypass Switch Rectifier Activated Int Input Switch Version information Parallel Version VERO2x07TG Version 2009081408 Version B003D00114 Version 903x24G Change settings At the time of installation your installer will alter the settings to meet your order requirements however if you need to make a change use the following procedure To change a system setting 1 Press or gt to highlight the Setting tab 2 Press Ent The first item on the Setting page is highlighted this is usually Language 3 Either press Ent to change the language settings or press lt or gt to highlight another parameter and then press Ent 4 Depending on the parameter either press lt or gt or use the number keys to change the setting 5 Press Ent to save the new setting or press Esc to cancel the change The changeable parameters and their values are shown in the following table Setting Parameter Description C
11. 6 7 416 0 Phase Voltage V 239 5 240 4 Phase Current A 0 9 1 3 Power Factor 0 00 0 00 Frequency 49 9 Bypass Line Voltage V 416 6 417 8 Phase Voltage V 240 5 240 7 Frequency 49 0 Output information A AB B BC C CA Line Voltage V 398 1 400 4 399 1 Phase Voltage V 229 2 230 7 231 6 Phase Current A 0 0 0 0 0 0 Frequency 50 Apparent Power kVA Active Power kW Load Percent Load Peak Rate Inverter information A AB B BC C CA Line Voltage V 398 3 398 3 398 3 Phase Voltage V 230 0 230 1 230 0 Phase Current A 0 0 0 0 0 0 Frequence Hz 49 9 Positive BUS Voltage V 390 0 Negative BUS Voltage V 390 0 Battery information Positive Battery Voltage V Negative Battery Voltage V Positive Battery Current A Negative Battery Current A Battery State Support min Capability Lasting min Battery Temperature C State information Input Switch Output Switch ByPass Switch Manu ByPass Switch OutSide ByPass Switch OutSide Output Switch Switch to ByPass times Inside Temperature C Lightning Strike times Dynomotor disconnect Parallel information Parallel Apparent Power kVA Active Power kVA Parallel Link Number Inverter Output Number LBS Active Inverter Output Dale Power Solutions Ltd Salter Road Eastfield Industrial Estate Scarborough North Yorkshire YO11 3DU UK info dalepowersolutions com www dalepowersolutions com
12. Contact closure socket Dale Power Solutions Ltd Salter Road Eastfield Industrial Estate Scarborough North Yorkshire YO11 3DU UK info dalepowersolutions com www dalepowersolutions com 44 0 1723 583511 Dale Power Solutions Ltd DALE User Manual SNMP card with environmental monitor If your unit is fitted with the optional SNMP card located in the Intelligent Slot on the front panel connect it to your computer with a network cable You can also connect a modem and environment controls as shown in Figure 11 For instructions on how to operate the SNMP card refer to the documentation on the supplied CD UPS Vaso Netfeeler Lite Doo Smoke Sensor 3 gt Wireless Security Sensor MODEM Al 7 HUB Figure 11 A topology using network modem and environmental functions The SNMP card supports the MEGAtec protocol allowing you to remotely monitor and manage your UPS system NetAgent Il 3 Ports supports the Modem Dial in PPP function to enable remote control via the Internet when your network is unavailable In addition to the features of a standard NetAgent Mini NetAgent ll has the option to add NetFeelerLite to detect temperature humidity smoke and security sensors thus making NetAgent II a versatile management tool NetAgent II also supports multiple languages and is setup for web based auto detection of language Relay card monitoring and control E400 series units are fitted wit
13. DEATH TO PERSONNEL Conformity and standards This equipment complies with CE directives 73 23 93 68 LV Safety and 89 336 EMC and the following product standards for Uninterruptible Power System UPS IEC 62040 1 1 General and safety requirements for use in operator access area m IEC 62040 2 EMC requirements Class C3 compliant m IEC 62040 3 Performance requirements and test methods manual and the use of manufacturer approved accessories only A Caution Continued compliance requires installation in accordance with the instructions this According to IEC62040 this is a low emission class C3 Uninterruptible Power System UPS product In a residential environment this product may nevertheless cause radio interference in which case you may be required to take additional measures Energy conservation and environmental protection With an efficiency of greater than 97 in ECO mode the UPS meets the technical specifications for energy conservation An input power factor of 0 99 results in minimum current contamination of the power grid All the material and components comply with the ROSH standards ensuring that no hazardous waste is produced Dale Power Solutions Ltd Salter Road Eastfield Industrial Estate Scarborough North Yorkshire YO11 3DU UK info dalepowersolutions com www dalepowersolutions com 44 0 1723 583511 Dale Power Solutions Ltd DALE POWER SOLUTIONS Sasa ay User Manual Product descripti
14. Nm 2 e so pots ss e Bolts M6 holes 6mm e os 7 a se ss 5 1 Most connections are made to terminal blocks however some neutral and battery cable connections are made to studs orion Size the ground earth conductor for the a c supply fault rating cable lengths and type of protection External bypass and battery breakers are specified at the time of purchase Unpacking the UPS To unpack the UPS 1 Cut off the shrink wrapping carefully from around the unit 2 Cutthe straps securing the unit to the pallet and remove the corner protection strips disposing of them correctly Remove and retain the documentation CD and leads from inside the door of the UPS Dispose of packets of desiccant correctly Using a forklift truck or similar move the UPS off the pallet WARNING A TAKE CARE WHEN MOVING THE UPS OFF THE PALLET IT WEIGHTS IN EXCESS OF 186 KG AND COULD FALL 6 Check the appearance of the UPS to see if is damaged If any damage is found do not switch on the UPS and contact your distributor 7 Check the packing list Contact your distributor if any of the accessories are missing Dale Power Solutions Ltd Salter Road Eastfield Industrial Estate Scarborough North Yorkshire YO11 3DU UK info dalepowersolutions com www dalepowersolutions com 44 0 1723 583511 Dale Power Solutions Ltd DALE User Manual Internal layout door open Figure 3 shows th
15. S SPREI A PO O0C70 0O O5 O E yg O 8 Sie mn DOCU Miedo 9 OPI Dya Sa IADUL astra cocineta 9 rado Hans SNC g E A E E PE E EE E EEE 9 Battery temperature compensation aras 10 Redundant control power supply DOArO ccccccoocccnccccconccnnconnoncnnnonnnancnnnonnnnnnonnonnnnncnnnnonnnncnnnnonnnnennnnnnnaness 10 don zm PP o e 10 la eo o AAA e o BEE E o OPE O OEA RET 10 o scence AE E A AEE A A A E E 11 Sting COM SI AGW LOIN tabs 11 Wiring exe atsj els 1110 0 ee 11 Uns WI aS screens 12 Earth leakage CUME ittatsncrneanandieanisacd ananteninaadoseaitaneediadateeni O e PO UU E OO o 12 Operation from a generator ccccccccccccccnnccnnnnccnnnnnonnnnnnncnnnnonannnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnanennnss 13 NSIS aa R R EER R R 13 UNPACKING MEURS A A 13 Ene ay OU OO OF OD CIN emana cace sate cugte E aus cecieaass A E 14 MTA WS A tcs caia ooo bioetanol de eee ad ao actos 15 Wiring units in Paralela 18 OPTIO e o o A A 21 a ecu A E E E E E 21 ODNEO eee sere REE E E E E AA 21 BaO E a o An 21 Aore aR MOE cor E EE EEE E E 21 o A E EE 21 ECODOR S odio ceoieeicanda 22 Frequency converter Mode ccccccseeeccccceeeececccaueeececsaueeeeecsaaeeeeeeseaueeeecseaeeeeesaaeeeeeseeauecessaaaeeeesssaueeeessaageeessssagss 22 Beo SWIC OI A uneconiinenuasecucs niiupenatnidenmaamsiensnisdouan nit epenspindnanetusiewerusianodiniidsenaybiuaneanindineenicinacentt 22 AL CHINO Ol Ure PNG O E E O E E E E T OE O A TE E 22 Commission
16. aim capability Change master Inverter master master within one current hour Automatic reset is A in the next hour 36 36 UPS in shutdown due to overload in UPS in shutdown due to overload due to overload oe O as esama O S Alarm information No Display message Description e fnan Larne tas eled Rs nea ab Fan power fault One or more fan power supplies is not working The UPS will continue to work but the FPSU must be a a 8 DC bus over voltage bus over DC bus over voltage Rectifier inverter and Rectifier inverter and battery converter shutdown converter shutdown gt DC bus below voltage Rectifier inverter and battery converter shutdown No Display message Description 10 DC bus unbalance The difference between the positive and negative DC buses exceeds 11 Mains site wiring fault Wrong input phase rotation 12 Soft start fault 13 14 15 6 7 18 19 20 Rectifier can t start because the DC bus voltage is too low Input neutral line missing UPS switched to battery mode Battery reverse Battery polarity incorrect No battery Battery is disconnected Positive battery charger fault Charger shutdown Negative battery charger fault Charger shutdown Battery under voltage Charger is deactivated Battery over voltage Charger is deactivated Battery under voltage pre warning The UPS is in battery mode and the battery voltage is low Note Runtime is limited 21 22 Mains freq abnormal Rectifier shutdown
17. aintain the optimum working temperature of between 15 C and 25 C As an approximation battery life is halved for every 10K 10 C rise in temperature Wiring considerations To ensure a safe installation please follow these instructions and the local electrical code of the area or country in which you are installing the equipment If the UPS is to be supplied from a local transformer ensure the transformer kVA rating is at least 50 greater than the UPS output kVA rating and the output is 4 wire star configuration Use circuit breakers and cables with the correct rating see the next section Always fit an MCB between the mains supply live lines only and the UPS input see Figure 2 A Caution Do not fit an MCB in the neutral line Because of the high leakage current see Error Reference source not found below permanently hard wire all the a c cables Fit ring terminal crimps on the ends of all cables that fasten to studs see Error Reference source not found on page Error Bookmark not defined Fit a 3 pole MCCB with a suitable d c voltage rating and breaking capacity between the battery and the UPS see Figure 2 A Caution The UPS is designed to work with a centre tap battery only Although it may not be absolutely necessary we recommend you fit an MCB between the UPS and the load to protect the output load and cables in the event of a fault see Figure 2 You may also wish to connect the UPS output to your loa
18. an consist of up to 4 paralleled units It is only necessary to connect UPS number 1 of each system To do this connect the LBS connector of system A to the LBS connector of system B Figure 14 The LBS connectors are RJ11 sockets on the front panel LBS cable System B Figure 14 rra of two mori eyen was a System A La La Remote emergency power off EPO In a parallel system the EPO switch on the front panel of any unit will turn off the whole system It is also possible to add a remote EPO switch in addition to the front panel switch Wire the switch as shown in Figure 15 Only one 12V connection is required and it can be made to any unit in the system Switch type normally open Remote EPO switch EPO EPO a 12V EPO EPO Figure 15 An N 1 parallel system with remote EPO switch Appendix 3 Specifications Electrical Model E420 E430 E440 E460 E480 Input os Power factor lt 0 99 Input type 3 phase 4 wire L1 L2 L3 N and E Rated voltage 380 400 415 V a c Voltage range Pos 69 208 5 V a c to 478 5 V a c Po gt 69 304 5 V a c to 478 5 V a c Frequency range 40 0 5 Hz to 70 0 5 Hz THDI Input THDV lt 1 linear load lt 3 Input THDV lt 1 non linear load lt 7 Dale Power Solutions Ltd Salter Road Eastfield Industrial Estate Scarborough North Yorkshire YO11 3DU UK info dalepowersolutions com www dalepowersolutions com 44 0 1723 583511 Dale Power Sol
19. atteries are being float charged Negative battery boost charging The negative batteries are in constant voltage or constant current boost charge mode Dale Power Solutions Ltd Salter Road Eastfield Industrial Estate Scarborough North Yorkshire YO11 3DU UK info dalepowersolutions com www dalepowersolutions com 44 0 1723 583511 Rectifier activated The rectifier has been activated Rectifier over current Input voltage in the range 208 V to 305 V UPS is de rated 00 20 Bis Dale Power Solutions Ltd DALE User Manual No Display message Description 26 Ext bypass switch closed The external bypass breaker parallel system has been closed manually 27 Ext bypass switch opened The external bypass breaker parallel system has been opened manually 28 Ext output switch closed The external output breaker parallel system has been closed manually 29 Ext output switch opened The external output breaker parallel system has been opened manually 30 Coming to internal transfer Allow transfer to bypass or inverter with 3 4 cycle break Use of this command will drop the load 31 Coming to overload due to inverter When the inverter off manually the load will be exceeded the power off capacity 32 Coming to interval transfer due to When the inverter off manually The load exceeded the power camadas off capacity 33 Inverter invalid due to overload invalid due to over load The load exceeds the UPS f
20. cccconccnncccnonnconcnononnnnnnnononnnnnnnnnnnnnnnnnonnnrnnnnnnnanrnnnnonenaress 38 Relay card Monitoring and CONO ui A c 39 D COMtAGT Delay SIN Scar aca 41 Battery temperature SONSOL ccccccccsesecccceeececceeseecceuseeecsaeceeseueeeecsuseeessaueeesseseesssageeessageeeenseeeeesseseesens 42 Appendix 2 Parallel Operati0N ooocccccooccocococconccnoconconononcononcnnononnnnnononcnnnnnnrnnnnnnnnnnnnanrnnonnnens 42 EBS L6ad BUS S NOAA IS AMO cis 42 Remote emergency power Off EPO cccccoocnncccocnococcccoccconconcnnononcononnnnononnnnnnnnnnnnonnnnnonnnrnnennnrnnennananess 43 Appendix 3 Specifications 43 POC ileal A AE T E a E E T 43 Mechanical ieee eerie rc mene ANA A NENA AA ee 45 Appendix 4 Optional equipment iscsi diet ce eee ee eee eee 46 Dale Power Solutions Ltd Salter Road Eastfield Industrial Estate Scarborough North Yorkshire YO11 3DU UK info dalepowersolutions com www dalepowersolutions com 44 0 1723 583511 Dale Power Solutions Ltd DALE User Manual Safety WARNING THIS EQUIPMENT MUST BE INSTALLED COMMISSIONED AND MAINTAINED BY A QUALIFIED ELECTRICIAN There are dangerous voltages and high temperatures inside the UPS During installation operation and maintenance please abide by local safety instructions regulations and laws Failure to do so may result in injury to personnel or damage to equipment Safety instructions in this manual are supplementary to local safety instructi
21. d Not fitted Fitted Not fitted Fitted Fitted Fitted Fitted Fitted c Measure the battery voltage in each string which should be approximately 192 Vd c for 16 batteries 204 Vd c for 17 batteries 216 Vd c for 18 batteries 228 Vd c for 19 batteries and 240 Vd c for 20 batteries Remove the lower cover to gain access to the breakers and terminals 32 34 36 Not fitted Fitted 38 40 Feed all cables through the bottom of the unit moving the securing plate as needed If the unit is part of a parallel system fit the parallel cables before the main power cables Caution Where terminal blocks are not available for connections fit ring crimps to the ends of cables This is the case for the E480 battery cables Dale Power Solutions Ltd Salter Road Eastfield Industrial Estate Scarborough North Yorkshire YO11 3DU UK info dalepowersolutions com www dalepowersolutions com 44 0 1723 583511 Dale Power Solutions Ltd DALE User Manual 5 Wire the input and output earth cables to the PE protective earth terminals Ensure that both connections are made ft tf ft ft ft tt O O E O TO PO PO O O Lette O PO PO OO O BAT BAT BAT BAT L1 L2 L3 L4 L2 L3 1 12 1310 O OC tf ft tf tf ft tf ft ft ft ft tt SHEP EGEEEEEEEEEES E Battery 1 Battery 2 Main input Bypass input Output E split bypass systems only Figure 5 Cable connections for E420 E430 E440 and E460 units Battery centre tap
22. d via a power distribution unit PDU Ensure correct phase rotation in the 3 phase wiring Dale Power Solutions Ltd Salter Road Eastfield Industrial Estate Scarborough North Yorkshire YO11 3DU UK info dalepowersolutions com www dalepowersolutions com 44 0 1723 583511 Dale Power Solutions Ltd DALE User Manual Input MCB MCB Dj L1 L2 L2 0 L3 L3 UPS Load N E Figure 2 Power cable wiring configuration for a single UPS Units in parallel A group of paralleled units behave as if it were one large UPS To ensure units share the load equally and the system complies with relevant wiring regulations follow these requirements Use units of the same rating only and connect them to the same bypass source m Reference the Bypass and the Main input sources to the same neutral potential m Ensure that any RCDs residual current devices are appropriately set and located see Earth leakage current below Connect the outputs of all units to a common output bus Ensure the length and specification of power cables including the bypass input cables and UPS output cables of each unit is the same This ensures load sharing when operating in bypass mode Note Optional isolation transformers are available for applications where sources do not share the same neutral reference or where the neutral is not available Earth leakage current The residual earth current introduced by the RFI suppression
23. e internal layout with the door open and all protective covers removed MODBUS RS485 RS232 RS485 Black start Fuse battery monitor port port port button 5A connector Fused mains socket 250VAC 5A Battery number select jumpers SNMP slot LBS port Intelligent slot relay signals j Parallel port 1 Dry contact alarms Parallel port 2 External breaker dry contact switches Connector to door display Maintenance bypass breaker Bypass input breaker Mains breaker Output breaker O opojojojoJOJoOJOJ OJO OJO OJOJOJOJO ojojojojojojojojojojojojo Power terminals
24. een two UPS systems Each system can be a single UPS or a parallel group of units Multi unit operation is enabled by m Hardware and firmware built into each UPS controlled by software settings Parallel control cables connected in a ring to enhance reliability Dual bus control cables are connected between any two UPS modules of each bus The intelligent paralleling logic provides the user with maximum flexibility For example shutting down or starting up UPS units in a parallel system can be done in any sequence Transfers between Normal and Bypass modes of operation are synchronised and self recovering The total load of a multi unit system can be queried from each unit s LCD display Installation Siting considerations Before unpacking and installing the unit consider the following DO NOT expose the UPS to high temperatures water ingress flammable or corrosive gas dust direct sunlight or explosives Locate the UPS indoors on a level surface as close as possible to the equipment it will be powering to minimise cable voltage drops If required allow enough spare cable to move the UPS after installation Maintain a gap of at least 50 cm from walls or other equipment and ensure the ventilation holes slots at the front and rear of the units are not obstructed For improved product reliability ensure cool air is available at the front of the unit Battery location We recommend you site batteries in a separate room to m
25. er should restart automatically after 10 s and supply the load Switching off the UPS A Caution All power to the load will be removed when you follow this procedure To switch off the UPS 1 Switch off the battery breaker according to the manufacturer s instructions 2 Switch off the mains and bypass breakers If the UPS has a dual mains supply switch off both supplies and lock them out Transferring the load to an EMBS Transferring to an emergency backup supply EMBS is only possible if an external maintenance bypass breaker has been wired into the system To transfer to an EMBS while maintaining the load Switch off the UPS inverter to put the unit into static bypass Switch on the external maintenance bypass breaker Switch off the UPS and battery as described above The UPS is now off Perform the required maintenance work on the UPS After the maintenance work is complete switch on the UPS as described above Sa se 2 YS Switch off the external maintenance bypass breaker The inverter should start automatically Dale Power Solutions Ltd Salter Road Eastfield Industrial Estate Scarborough North Yorkshire YO11 3DU UK info dalepowersolutions com www dalepowersolutions com 44 0 1723 583511 Dale Power Solutions Ltd POWER SOLUTIONS A User Manual Front panel controls and indicators The front panel controls and indicators are shown in Error Reference source not found Using the buttons
26. fer switch STS If maintenance or repair is necessary the UPS can supply the load via the internal and manually controlled maintenance bypass breaker With the exception of the maintenance bypass breakers internal and external all the breakers shown are closed during normal UPS operation External bypass recommended UPS e Manual pply maintenance Output breaker l Input Mains breakers REC PFC Inverter STS a TA 4 XK x breaker Figure 1 Single unit block diagram An external bypass breaker enables a UPS to be replaced without interrupting the load and is recommended in most installations Split bypass input Figure 1 shows the UPS in what is known as the split bypass configuration in which a separate input supply the bypass supply feeds the internal bypass circuits instead of the mains supply In this configuration the link dotted line between mains and bypass supply is removed Static transfer switch The static transfer switch STS is a power electronic circuit During normal operation the load is supplied via the inverter however in the event of a UPS overload or inverter failure the STS transfers the load automatically to the bypass circuit To provide a clean no break load transfer between the inverter output and bypass line the inverter output is synchronized to the bypass supply during normal operating conditions Dale Power Solutions Ltd Salter Road Eastfield Industrial Estate Scarboro
27. h a relay card located in the Intelligent Slot see Figure 3 on page 14 you have access to monitoring and control functionality via a set of dry contacts and a single opto coupled input Comnections Pin no Description Contact status Additional fault information 1 ascii oosa TOO EXOTIC CO C on on on on Inverter output closed on inverter fault and shutdown over temperature and shutdown short circuit and shutdown 7 System alarm closed on Rectifier fault inverter fault and shutdown over temperature and shutdown e short circuit and shutdown ificati on on on on n n V see opto specification below 10 Remote shutdown 0 note same as relay common 1 Mainsoutoflimis elosed on o EEE ET SSS EEE Josen SSS wsop esa Internal failure closed e Rectifier fault e inverter fault and shutdown e over temperature and shutdown e short circuit and shutdown O 7 System alarm closed e Rectifier fault e inverter fault and shutdown e over temperature and shutdown e short circuit and shutdown Relay common GND ia e e wo a e Dale Power Solutions Ltd Salter Road Eastfield Industrial Estate Scarborough North Yorkshire YO11 3DU UK info dalepowersolutions com www dalepowersolutions com 44 0 1723 583511 Dale Power Solutions Ltd DALE User Manual Relay contact specifications Parameter Value Maximum switched voltage 277 Va c or 30 Vd c
28. h on the distribution breaker including a split supply breaker if this is in use 4 Switch on the UPS bypass and output breakers The Bypass and Output LEDs are illuminated You should immediately hear the fans start up The LCD should begin to work The model number and working mode is initially displayed on the front panel LCD After a few seconds this changes to system information E400 40kVA 28 02 2012 ID 01 On Line S29 Dale Power Solutions E400 Series UPS 5 Switch on the UPS main breaker After a few seconds the Mains and Inverter LEDs are illuminated and the Bypass LED goes out see Error Reference source not found on page Error Bookmark not defined Note If switching on into a transformer load ensure the UPS is initially working in bypass mode before switching to on line mode gt If possible apply the load gradually A Caution If the UPS input power is provided by a generator it is important to apply the load gradually In this state your unit is working correctly and delivering power to the load There is no need to alter any settings Commissioning test procedure Perform this test once the unit is operating normally 1 Switch off the mains to simulate a utility failure The rectifier should turn off and the battery should feed the inverter without interruption The battery inverter and output indictors should be on dd Switch on the mains to simulate utility recovery the rectifi
29. hange the display language Set if required range 0 to 9 6 digits Data setting YYYY MM DD hh mm Self Test Date Disable default Monthly Day of month _ Time i Duration _ _ range 1 to 99 minutes Weekly Day Mon Tues Wed Thurs Fri Sat Sun Time Duration __ range 1 to 99 minutes Dale Power Solutions Ltd Salter Road Eastfield Industrial Estate Scarborough North Yorkshire YO11 3DU UK info dalepowersolutions com www dalepowersolutions com 44 0 1723 583511 Dale Power Solutions Ltd DALE User Manual Setting Parameter Description Timing of ON OFF Disable default Everyday Turn ON time _ _ Weekly Turn ON day Mon Tues Wed Thurs Fri Sat Sun Turn ON time _ Turn ON day Mon Tues Wed Thurs Fri Sat Sun Turn ON time _ Backlight Delay Adjust how long the backlight stays on for in minutes Adjust the display contrast Work Mode Single default stand alone UPS in on line mode ECO single UPS only UPS in off line high efficiency mode Master sets UPS as master in a master slave system Slave sets UPS as a slave in a master slave system Parallel LBS Setting Load bus synchronisation in an A B system Disable default Master Slave System Voltage 220V 230V 240 V default Level System Frequency 50 Hz default 60 Hz Level Auto Turn on Allows the UPS to auto restart when mains is re applied after a 100 battery discharge following a mains failure Enable default Disable B
30. he following modes of operation On line mode Battery mode Auto restart mode Bypass mode ECO mode m Frequency converter mode Each operating mode is described below On Line mode This is the default mode of operation in which the load is supplied via the inverter when the a c input and load are within their normal ranges The battery is trickle charged in this mode During fault conditions the UPS automatically switches to either bypass mode or battery mode without interruption of power to the load Battery mode In battery mode the load is supplied from the battery via the inverter the UPS beeps every 3 s and the rectifier and charger are turned off The UPS switches to battery mode when there is no a c input or the a c input is outside its normal range On the front panel the Mains LED if off and the Battery LED is on When the battery reaches a pre set low limit the system gives a low battery voltage alarm signal the LCD provides a low battery alarm and the UPS beeps every second Eventually the UPS shuts down to prevent damage to the batteries When the a c mains is restored the inverter starts automatically and the UPS reverts to on line mode If you turn off the UPS in battery mode it restarts in bypass mode and you must press the INVERTER ON button to start the inverter Auto restart mode Following an extended a c mains failure the battery will become exhausted When the battery reaches the end of d
31. ing test procedure cccccccccsseseeeeceeeeceaeeeeeececeeeceueeseeeeeeeeessseausueceeeeessauauseeeeeeeessaeageeeseees 23 e FING O ME LP eenia E A 23 Hanstemiad thie bad to an EMBS sas EEE T EEE TN E 23 Front panel controls and indicators cccoooncnncoconnncononcnnononnnnconanonnnnnnrononnnnnnnnnnncnnnnnnrnnnnnnnnnronanrnnnrannininnas 24 Navigating the system MENU cccccsseccceeseecceeeeecceueeeceaeeeeceueeeesaueeecsageeeseeeesseueeessaeeessuseeeseuseesseeeeeseueeessaneeeses 26 HAT WNT OG BON a ieccseestecace ta rst arent testa tripa tant 26 OPI IMC NAO aia 26 FIV SIL SF AILEAN ATION tt dd add AE 27 Battery information iia add ad sd 27 e A 27 AKANE MONA Nann a a ace sicessaloatass Ta Naa AEA oe E aa a Naaa o 27 Command IO AON seenen tias 28 Jo E A A A a 28 Recorded ovens Sa ao ee ee ee eee eee 28 N GFSIOMANTORI AMON ei ctate sit teen tahoe evayaedett N 29 MANGES SCTING Sad A a 29 ESBASplay Mess ES A is ii 31 MA TAIN CG cased tecestccet ect cccaeaur acct E a a a E 32 A O autos eee 32 A 32 Bator caian ta ANA one eee ee ec 32 VISUAL CNC A auinesaaleNaviaebrenesies 32 MA O A A 32 las ke e POPE PPM E E A E 32 A POUDISSH OOUING waaina EE E EE E E EO E 33 Black Start procedure ici 33 Eveni S eiii 33 Alarm IO TOMAN nr iii 34 Frequently asked QUES ION 36 Appendix TSIGMAlS ODIOS A di its 36 R9232 Sena DO diia 36 Contact closuretor external batterles neien a a 37 SNMP card with environmental MONItOF cccoonncnn
32. ischarge EOD voltage the inverter shuts down and no more power is supplied to the load By default the UPS remains shut down after EOD However it can be programmed to automatically restart after a time delay This is normally done by the commissioning engineer Bypass mode In bypass mode the load is supplied directly from the a c mains input and the battery is charged The UPS switches to bypass mode when any of the following conditions occur An output overload the unit beeps twice every second indicating that the load must be reduced to within its normal range as soon as possible Once the overload is removed the inverter re starts after a 5 minute delay If the UPS is overloaded too many times in any one hour it will eventually remain in bypass mode The UPS is too hot the UPS reverts to on line mode as soon as the unit temperature returns to normal The UPS fails a serious fault has occurred within the UPS that must be repaired The UPS inverter is turned off Dale Power Solutions Ltd Salter Road Eastfield Industrial Estate Scarborough North Yorkshire YO11 3DU UK info dalepowersolutions com www dalepowersolutions com 44 0 1723 583511 Dale Power Solutions Ltd DALE User Manual In bypass mode the Inverter LED is off and the Bypass LED is on ECO mode If specified your UPS may be set to operate in ECO mode instead of on line mode In ECO mode the load is supplied via the bypass circuit and
33. le out of A limits overcurrent or the switch or wiring are faulty Buttons Definition E Press to confirm an operation or enter a lower menu level nt press select anal menu tern or change a parameter Press to view event and alarm logs Press to enter a digit from 0 to 9 when making changes to settings and battery operation are disabled Press Silence to toggle the buzzer on and off After a fault the buzzer is re enabled ON OFF Faut Red On when there is any type of fault The following table describes the button functions Dale Power Solutions Ltd Salter Road Eastfield Industrial Estate Scarborough North Yorkshire YO11 3DU UK info dalepowersolutions com www dalepowersolutions com 44 0 1723 583511 Dale Power Solutions Ltd DALE User Manual Navigating the system menu The system menu consists of a series of pages you access via a set of tabs and the front panel keys To display a menu page 1 Press or to display the tabs The Input tab is highlighted and the input information is displayed on the screen below the tab as shown in the following sections 2 Press or gt repeatedly to scroll along the tabs Eventually the following set of additional tabs is displayed Parallel Note The values shown below are examples only The values in your system are likely to be different Input information Input Y Output Y Invert Mains A AB B BC C CA Line Voltage V 415 2 41
34. nel Load Figure 8 Units connected in parallel Below the black start switch on each UPS remove the plate that covers the parallel connectors Connect the CAN bus labelled Parallel Port 1 and Parallel Port 2 in a ring arrangement using the supplied cables as shown below Make sure you wire all CAN bus connectors and secure them in place using their captive screw locks Parallel Port 1 Parallel Port 2 Parallel Port 1 Parallel Port 2 Parallel Port 1 Parallel Port 2 Replace the protective cover to protect the CAN bus cables against accidental removal Optional connection You can control and monitor all units using the RS232 port on one UPS To do this connect the RS485 socket of one unit to RS485 socket of the next unit and so on until all units are connected in a daisy chain as shown below Note Do not connect the units in a loop UPS 1 SNMP RS485 RS485 UPS 2 SNMP RS485 RS485 UPS 3 SNMP RS485 RS485 Dale Power Solutions Ltd Salter Road Eastfield Industrial Estate Scarborough North Yorkshire YO11 3DU UK info dalepowersolutions com www dalepowersolutions com 44 0 1723 583511 Dale Power Solutions Ltd DALE User Manual 7 If required wire the LBS load bus synchronisation connection as described on page Error Bookmark not defined 8 If required wire a remote emergency power off EPO switch as described on page Error Bookmark not defined Working modes The UPS has t
35. nitialisation fault The inverter on button has been activated The load exceeds the UPS capacity Parallel overload DC component over limitation The DC component exceeds the specified value Dale Power Solutions Ltd Salter Road Eastfield Industrial Estate Scarborough North Yorkshire YO11 3DU UK info dalepowersolutions com www dalepowersolutions com 44 0 1723 583511 Dale Power Solutions Ltd DALE User Manual No Display message Description Bypass over current An over current alarm is given Ext fire alarm External fire detector has been activated Ext smog alarm External smog detector has been activated Frequently asked questions No Problem Solution 1 No LCD display Display cable not plugged in Unplug the cable from the rear of the correctly LCD panel and then plug it in again Blue screen LCD LCD interference Red LED on module Module not plugged in correctly Pull out the module and then push back in UPS won t start Input breaker is open Close the input breaker AC input is out of specification Check that the voltage and frequency are within limits 5 No output from UPS Output breaker is open Close the output breaker UPS disabled at the LCD control Enable the UPS using the LCD panel control panel Inverter not working Inverter not started Press Inverter ON for 2 seconds UPS works on bypass only Mains breaker is open Close the mains breaker UPS working in ECO mode Set the UPS to work in on line mode 7
36. not the inverter allowing the UPS to work at higher efficiency The battery is trickle charged in this mode If the a c input is lost or goes beyond its normal range the UPS automatically switches to battery mode however the transfer speed is slower than on line mode and may not be suitable for all applications Frequency converter mode The UPS can be programmed to work as a frequency converter to provide either a 50 or 60 HZ a c output voltage In this mode static bypass operation is disabled and the UPS may operate in battery mode Before switch on Before turning on the unit for the first time or after any wiring or battery changes 1 Read the section above on working modes 2 Check all the wiring 3 Check that the rated load does not exceed the rated output of the UPS 4 If the UPS is supplied by a generator check that the generator is correctly rated and wired see Error Reference source not found on page 11 5 Apply the wheel locks and screw down the feet to prevent the UPS from moving Switching on the UPS Note It is important to switch on your UPS as described below as damage may occur when supplying certain load types Caution When using the UPS for the first time charge the batteries for at least 8 hours as they may have lost charge during the time between production and installation To switch on the UPS 1 Ensure all UPS breakers are switched off 2 Switch on the battery breaker 3 Switc
37. on This UPS series provides reliable AC backup power to various types of equipment for example computer centres network management centres auto control systems and telecommunication systems The UPS can be installed and operated as a single unit or it can be operated with other units of the same type in parallel N 1 redundant mode for additional reliability or in parallel capacity mode for increased output rating Product range The following table lists the models available in the E400 series Models with an E suffix are designed for operation with an external battery Capacity T 20kVA 30kVA 40kVA 60kVA 80kVA System block diagram The UPS is connected between the mains a c input source and the critical load to provide uninterruptible power free from disturbances on the mains supply such as voltage and frequency variations This is achieved using high frequency double conversion pulse width modulation PWM and full digital signal processing DSP control As shown in Figure 1 input mains is converted to d c which in turn feeds a d c d c battery charger and an inverter The inverter then converts the battery voltage to a clean a c source output independent of the input The battery powers the load through the inverter in case of an input mains power failure If the inverter is unable to supply power for any reason the load is supplied via the bypass circuit which includes the bypass input breaker and the static trans
38. ons Dale Power Solutions does not accept any liability caused as a result of failure to follow safety instructions Please note the following Do not use the UPS for any other purpose than the one for which it was designed Do not exceed the rated load of the UPS Under no circumstances open the UPS There are high voltages inside that can cause electric shock If the UPS requires internal maintenance or battery replacement contact Dale Power Solutions ltd Keep the UPS in a dry well ventilated location away from any area or situation in which there is a risk of fire such as direct sunlight or other sources of heat If the UPS emits smoke turn off immediately the input circuit breaker and battery circuit breakers and contact Dale Power Solutions ltd WARNING This is a product for commercial and industrial applications in the second environment Installation restrictions or additional measures may be needed to prevent disturbances as stated in EN620 40 2 2006 Warning symbols The safety symbols used in this manual are shown in table below They alert you to important safety information that you need to be aware of when installing operating and maintaining the UPS Safety Symbol Indication Attention Static discharge sensitive A Electric shock Caution A caution describes a situation in which there is a risk of damage to equipment WARNING A WARNING DESCRIBES A SITUATION IN WHICH THERE IS A RISK OF INJURY OR
39. return 0 V for the 12 V supply and relays This is not connected to the chassis CE relay normally closed To prevent the input being energised by backfeeding in the event of an internal failure connect this signal to an external circuit breaker trip Dale Power Solutions Ltd Salter Road Eastfield Industrial Estate Scarborough North Yorkshire YO11 3DU UK info dalepowersolutions com www dalepowersolutions com 44 0 1723 583511 Dale Power Solutions Ltd DALE User Manual Battery temperature sensor A battery temperature sensor is available as an option for E400 series units When connected the sensor monitors and displays battery cabinet temperature and it controls the UPS to compensate the battery charging voltage The sensor is connected to the MODBUS connector on the UPS see Figure 3 on page 14 For further details ask you distributor for the sensor user manual Appendix 2 Parallel operation The following signals are available on each UPS for parallel operation Parallel port connectors These must be connected as described in Error Reference source not found on page Error Bookmark not defined LBS Load Bus Synchronisation signals These may be used to synchronise two paralleled systems as described below Remote emergency power off EPO as described below LBS Load Bus Synchronisation It is possible to synchronise the outputs of two separate paralleled systems where each system c
40. rmally 3 When the UPS is working in on line mode perform a battery test Troubleshooting Before contacting your distributor try to solve your problem using the information in the following table If you need to contact your distributor make sure you have the model number and serial number of your UPS Black Start procedure Use this procedure to start the UPS from the battery only when the mains supply is absent or to check the system as part of the commissioning process To start the UPS using the black start switch 1 Unlock and open the front door 2 Turn on the battery breaker The battery will supply the auxiliary power board 3 Press the Black Start button After about 30 seconds the UPS will be ready to supply load current 4 Turn on the output breaker Events No Display message Description Inverter is soft starting Int maintain bypass switch closed The internal bypass breaker has been closed manually 0 k NO nt input switch closed The internal input breaker has been closed manually Rectifier deactivated The rectifier has been deactivated OO h ee eo NN OO Oo gt nt input switch opened The internal input breaker has been opened manually Battery charge deactivated The charger has been deactivated Positive battery boost charging The positive batteries are in constant voltage or constant current boost charge mode Positive battery float charging The positive b
41. ror Reference source not found on page Error Bookmark not defined 11 Close and lock the front door Dale Power Solutions Ltd Salter Road Eastfield Industrial Estate Scarborough North Yorkshire YO11 3DU UK info dalepowersolutions com www dalepowersolutions com 44 0 1723 583511 Dale Power Solutions Ltd DALE User Manual Wiring units in parallel You can operate 2 3 or 4 units in parallel Caution Each unit requires its own battery bank You cannot use a common battery bank for more than one unit working in parallel mode A When operating units in parallel you must not use the built in bypass as it is rated for one unit only If you need a bypass for the parallel system it must be wired as an external item WARNING A BEFORE ATTEMPTING TO WIRE THE UNITS ENSURE ALL BREAKERS ARE IN THE OFF POSITION To connect two or more units in parallel Wire the power cables and optional signals as described above If a system bypass is required wire in a separate MCB capable of carrying the total system load current as shown below This is not required if you have only two units working in N 1 mode and the load never exceeds the rating of a single unit Input distribution Input Bypass Input Bypass Input Bypass Wrap around mains mains mains mains mains mains maintenance supply supply supply supply supply supply bypass supply Battery Battery Battery breaker breaker breaker Distribution pa
42. scharge currents of less than 10 of full load current Do not operate the UPS in battery mode continuously for more than the specified autonomy hold up time Charge the battery for at least 12 hours every 3 months if it has not been used If the ambient temperature is higher than 25 C charge the battery every 2 months Maintain external batteries at least once a year If the backup time has significantly reduced or a battery fault is displayed on the LCD screen contact your distributor to find out if the batteries need replacing WARNING DON T SHORT CIRCUIT THE BATTERY AS IT CAN CAUSE A FIRE DON T OPEN THE BATTERY AS THE ELECTROLYTE INSIDE IS HARMFUL TO SKIN AND EYES Battery change Caution We strongly recommend you switch off the whole UPS when you need to change an external battery group Visual check Ensure there is adequate ventilation to maintain the UPS at the correct temperature UPS status check Check the following m Ensure there are no faults or alarms indicated m If the UPS is working in bypass mode investigate the cause m If the UPS is working in battery mode make sure it is normal if not investigate Function check Perform the following function checking every 6 months 1 Press the INVERTER OFF button to ensure the buzzer indicators and LCD are operating normally 2 Press the INVERTER ON button Check the indicators LCD and UPS inverter and ensure they are working no
43. t the end of a recharge Enable default Disable use for VRLA batteries Shutdown Pre Alarm Set the number of minutes before a predicted shutdown that an alarm is given The Time prediction is based on the battery capacity and load Time 1 to 99 _ _ minutes Max charge current Set to 10 of the battery Ah capacity rating in amperes __ A E420 and E430 1 to 15 A E440 E460 and E480 1 to 30 A in 1 A steps LCD display messages Display messages appear on the bottom line of the LCD display Display Meaning CurState Fault Invter ON Invter OFF SWMB ON SWMB OFF Dale Power Solutions Ltd Salter Road Eastfield Industrial Estate Scarborough North Yorkshire YO11 3DU UK info dalepowersolutions com www dalepowersolutions com 44 0 1723 583511 Dale Power Solutions Ltd DALE User Manual Maintenance an At normal room ambient temperature the fans will operate continuously for 20 000 to 40 000 hours Increased ambient temperatures will shorten this lifetime Periodically ensure that air is blowing out of the rear of the unit Battery We recommend the use of sealed lead acid maintenance free batteries Battery life depends on the ambient temperature and the number of discharge charge cycles Battery life is shortened with high ambient temperature and deep discharges To maximise the life of your batteries maintain them as follows Maintain the ambient temperature in the range 15 to 25 C Avoid di
44. ugh North Yorkshire YO11 3DU UK info dalepowersolutions com www dalepowersolutions com 44 0 1723 583511 Dale Power Solutions Ltd DALE User Manual Battery temperature compensation Using optional external battery temperature sensors the UPS is capable of optimising the battery charger output to enhance battery life and performance This is a non standard feature that must be purchased separately Contact your distributor for details Redundant control power supply board The UPS is equipped with two identical and fully redundant control power supply boards Each board is powered by the input a c and battery d c Therefore if one of these sources or even if a board fails the UPS continues to operate normally This feature further enhances the reliability of the system Single phase outlet A 250 Va c 5 A single phase fused outlet is provided on the front panel This supply is generated from the battery independent of other UPS power circuits and can be used for ease of testing commissioning and servicing This output is accessible when the cabinet door is open FUSE 250VAC 5A Multi unit operation Up to four units can be operated in N X parallel mode to provide additional power or higher reliability In this configuration the load is shared equally between the units It is also possible to operate with load bus synchronisation LBS which allows the load to be transferred seamlessly betw
45. utions Ltd User Manual Battery Number of 12 V batteries 32 34 36 38 or 40 in series Battery type VRLA Discharge current A 320 V d c E420 E430 E440 E460 E480 54 81 106 160 213 A Charge current Output current A 380 V 32 34 36 38 or 40 in series full load 400 V 415 V C Sid Voltage distortion THD lt 2 with 100 linear load lt 4 5 with 100 non linear load DC component lt 500 mV d c Voltage precision Output balanceable 1 0 Output non balanceable 3 0 Overload 110 1h 125 10min 150 1min Bypass mode 125 to 170 10 min Bypass and ECO voltage range volt upper limit and bypass volt lower limit Efficiency in line mode Efficiency in battery mode Efficiency in ECO mode Dynamic respond 5 0 20ms Switch time Between normal mode and battery mode Oms Between inverter and bypass Oms Unlock lt 15ms 50Hz lt 13 33ms 60Hz POWER SOLUTIONS Sse ey Parallel operation Parallel equal current 1 1 lt 8 N 1 lt 10 Safety and EMC IO CEET o CET Reliability MTBF Inverter 50 000 hrs Single module 250 000 hrs 1 1 expandable modules 400 000 hrs Mechanical MN E420 E430 and E440 E460 and E480 Height mm 1200 1800 TECOS CCOO CA Depth mm 730 730 Net weight gross weight E420 186 kg 226 kg E430 192 kg 232 kg E440 201 kg 248 kg E460 297 kg 354 kg E480 312 kg 369 kg Audible noise lt 56 dB 1m Colour Black
46. ypass frequency 1 2 3 4 5 default range Bypass Volt Upper 5 10 15 default Limit Bypass Volt Lower 20 30 45 default Limit Invert Volt fine Allows you to fine adjust the inverter output 0 0 5 1 1 5 2 2 5 3 3 5 4 4 5 5 Parallel ID Set the UPS identity in a parallel configuration 1 default 2 4 Parallel Amount Set the number of units in a parallel configuration 1 default 2 3 4 Parallel Redundancy Set the number of paralleled redundant units in an N x system O default 1 3 5 3 5 3 2 Switch Bypass time 3 4 6 default 7 8 9 10 2 4 6 M S Alternate Cyc Set the master slave alternate times on months month y Power Walk In s Set the input current ramp up time 5 default 10 15 20 _ Turn OFF time __ __ hh mm Single Battery Set the voltage of the battery blocks Voltage V D 4 6 12 default Setting Parameter Description Battery Number Set the number of batteries on a string 2x16 2x17 2x18 2x19 2x20 Battery Group Set the number of battery strings in a group 1 2 3 4 5 6 7 8 Single Battery Battery capacity __ _ Ah range 7 to 2000 Capability Boost upper limit Set the upper limit voltage in boost mode Volt 2 27 V cell default range 2 20 to 2 40 Float base Volt Set the float mode voltage 2 27 V cell default range 2 20 to 2 29 Battery Protect Volt Set the end of discharge voltage 1 65 V cell default range 1 20 to 1 90 Boost Charge Boost charges the batteries a
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