User Manual
Contents
1. Error code Display message Description Seriousness SY1 Inverter w o load Inverter without load Anomaly SY2 Load on back up Load on mains Anomaly SY3 Error out voltage Error in output voltage User failure SY4 High Temperature Temperature block Anomaly SY5 Pretemp alarm Critical temperature Anomaly SY6 Error direct voltage DC Link voltage error Anomaly SY7 Mains error Power supply in alarm Anomaly RECTIFIER Error code Display message Description Seriousness High Temperature High Temperature Anomaly RC2 Cyclic sense error Cyclic sense error User RC3 Rectifier Error Rectifier alarmed Failure RC4 Boost charge Boost charge activity User 5 Voltage Error Error in mains voltage Anomaly INVERTER Error code Display message Description Seriousness IVI Inverter off Inverter off User Anomaly IV2 Desaturation IGBT Desaturation IGBT failure User IV3 Voltage Error Error in inverter voltage Anomaly failure IV5 Inv Not synchronised Error in frequency synchronism Anomaly IV6 Frequency error Frequency error Anomaly IV7 Current gt 125 Output Current gt 125 Anomaly IV8 Current gt 150 Output Current gt 150 Anomaly IV9 High current Output Current outside parameters Anomaly BACK UP Error code Display message Description Seriousness RS1 Cyclic sense error Cyclic sense error User RS2 Voltage Error Voltage Error Anomaly RS3 Frequency error2. 18 4 6 1 CONNECTION TO A BATTERY CABINET 18 4 6 2 CONNECTION TO A 180cm HEIGHT BATTERY esee rennen 18 4 7 MECANICAL OPERATIONS Sasha vi H bone Sea oes va Fori SR ndn 19 AT T OPEN ERONT PANEL no pt tere MR PER REIR M t WA NE RON STR RR 19 4 73 REMOVE SECONDARY DOOR terio ie e rte o S D e n e e e b 19 414 REMOVE ROOF ea ead tin nm ener aa en ie atis 19 4 7 1 REMOVE SIDE 8 1 1 1 11 10000000 006000008000000040000004 19 5 STARTING UP AND SHUTTING DOWN THE MACHINKE 20 5 1 STARTING UP THE MACHINE ccsccsscsssscsscssssesscssssessessssesscssnsessesessessecsnsessecsssessecsnsensecsssessecsssessesssconsecsnees 20 Dala UPS with iIndependent r setve eee ie ad eT ER dede 20 51 2 Pirst rme st rting Up 4 esse ie e e eR ides 20 52 SHUTTING DOWN Ju ee ee uve beer up eben banga gang da dasa aeg ee pex Qa YE da eeu banga ana ega banga gana 21 5 2 1 EMERGENCY POWER OFF SWITCH optional enne 21 5 2 2 RESTORING FROM EPO Z u eicere ttti capa eerie itor etie Potete 21 RESTORING FROM PARTIAL SHUTDOWN sse tenete terne
3. LED E FUSES LED Number Name Description Colour DLI VAL Input board voltage ok green DL2 12 Output board voltage ok green DL3 12 Output board voltage ok green DL4 5v Output board voltage ok green FUSES DC fuse on connection with positive pole of DC voltage FU2 DC fuse on connection with negative pole of DC voltage Fuses are 6 3 32 2A 8 4 DRIVER IGBT 05 This board supply driver signal for IGBT modules LED LED Number Description Colour DLI Isolated A 8V supply voltage Verde DL2 Isolated A 15V supply voltage Verde DL3 Isolated B 8V supply voltage Verde DLA Isolated 15V supply voltage Verde 8 5 FUSES BOARD A06 REPLACING THE FUSES CAUTION ALL CONNECTING PROCEDURES DESCRIBED IN THIS CHAPTER MUST BE CARRIED OUT BY AUTHORIZED ELECTRICIANS OR BY QUALIFIED TECHNICIANS CAUTION BEFORE REPLACING THE FUSES YOU MUST CARRY OUT THE MANUAL BY PASS PROCEDURE WITH THE U P S DISCONNECTED CHAPTER 5 A nut screw fastens each fuse When replacing a fuse you must unscrew the two knurled nuts corresponding to the fuse which must be replaced remove the washers replace the fuse and put back the washers and the knurled nut in this order The fuses used are extra fast fuses for the current specified in charts 9a and 9b If you replace fuses with models different to the above described the guarantee will no longer be valid 8 6 STATIC DRIVER A0
4. 33 8 7 TRANSFORMER BOARD A0 08 34 88 409 220560045 0508590040059999 35 89 HAEL ATO VU TA EU Ceo tap alpa Sui naha Re EU cora DP ua asi saw Q qe eo COUPE qusa 35 8 10 REPEAY BOARD 5755565598064554 09556976506899 sate snsovecdnesesesusedoesceless sososeedes dees Orpi Eose S 36 SATRECTIFIER FILTER Ju u a cotto eo 5059958 545064 n bun oo GP RU FR ia Fo Ceo Eo ee o soos e eR uo eU co CoU voce NGA Skee TG eU UE TREE 37 812 BATTERY EUSE 15 RU FR Ca FU Vo coo eel uo FU DOR GS Se TRUE Vo does uS eo Ue vb ee Go Qua u wass 37 9 BACK UP EIN ns 38 REMOTE PANEL OPTIONAL 1 nune nun 38 INSTALLATION OF REMOTE PANEL WITHOUT E P O 39 INSTALLING THE REMOTE PANEL WITH E P O 41 11 EMERGENCY POWER OFE E Sa aa Keled EBEK KAKE aa aaa AA BEBAN 42 OM duum 42 EPO ON CONTROL PANEL ertet ette ee etre cote uten c ceto ec ee
5. netten tnnt 21 RESTORING FROM TOTAL 222 21 6 ACTIVATING THE MANUAL 55 2 2 22 6 1 ACTIVATING THE BY PASS SHUTTING DOWN THE U P S 22 RESTORING NORMAL FUNCTIONING FROM THE PREVIOUS CONDITION 2222 222222221 4 2 1100 0000000000 22 6 2 ACTIVATING THE BY PASS KEEPING THE U P S SWITCHED ON AND BATTERY CHARGING 22 RESTORING NORMAL FUNCTIONING FROM THE PREVIOUS CONDITION 2202222 1 000000000 23 7 CONTROE PABNNEE L u S S GN ag Ka a dr derum 24 7 1 THE CONTROL PANEL AND ITS FUNCTIONS 24 7 1 1 MONITORING TR RE E ROC TROP RTI ROI D RITU RIPE RES 7 1 2 DIAGNOSTIC TOOLS AE Rea E ENGGA DANG an eee eus 7 1 2 1 e emen 7 1 2 2 EVENT AND HISTORY MENUS 7 1 2 3 BATTERY O Laa KAN an besa Neate 7 1 3 FUNCTIONING MODE 28 7 1 3 1 BATTERY CHARGE sss 7 1 3 2 FORCING ON INVERTER MODE LALA SYSTEM AUTONOMY gaan an eR ER ER PER TIO u S
6. Rectifier Configuration Thyristor bridge full control option 12 pulse Nominal voltage 380 400 415 Vac 3Phase N PE Frequency 50 60 Hz 10 selectable Power factor 0 8 inductive 100 load 400vac Tolerance on 1 VDC Ripple on VDC lt 1 Max charging 15 15 15 15 15 15 20 20 20 20 20 20 20 batteries current Battery Rated buffer 436V charge 20 Voltage 320VDC adjustable discharge Inverter Configuration Three phase bridge IGBT with pwm control Nominal output 380 400 415Vac 3phase N PE voltage Transformer Standard Output voltage tolerance Static stability 1 Load variation 0 100 0 8 static stability in 40ms Load variation 0 50 0 3 static stability in 40ms 100 unbalance 3 load IEC62040 Output voltage distortion 100 linear load 2 THD max 80 non linear load 5 THD max Crest factor 3 1 load 80 Voltage symmetry 100 balanced 120 1 load 100 120 2 unbalanced load 80 0 80 Output frequency From internal quartz 50 60 Hz 0 01 Frequency windows 5 Overloading on inverter 125 per 10 minute 125 150 per 60 second Short circuit on inverter 150 of nominal current for 60 sec with in limitation system Static bypass Configurat
7. inform USER MANUAL PYRAMID EX 400 1 Uninterruptible Power Systems INDEX INTRODUC TON 4 WARNING 22441144538220 aaa Eu EE 5 EMERGENCY PROCEDURES uuu 1023300520 aa u aaa aaa 6 T VERIFYING THE 52 toov waneng 7 2 HANDLING STORING AND POSITIONING 7 2 1 HANDLING tee s samak S anaa d e cv ve NONE ep ege ene ae Une N s Desv dana aus asya 7 2 2 USPS EU EJUSD 7 2 2 UP Su Sat eet eerte te eei I aeree A e ee iq i sii oe ente ite ee Ee S rie leue 7 22 2 BATTERY CABINETS herr te ee eee eee Re EUER EE E Saya aa e 7 2 3 POSITIONING u eene case A u R Waaa rera ehe eee pe eS aus Sq e VEU EY eg ree awia etas eene 8 2 3 1 CHOOSING THE ROOM u iere eet eme er nee eoe ataw e i oem a OE ede te deris 8 5 GENERAL DESCRIPTO N d uuu u nO SVERRREVERRKRKERGEE aaa aaa VEN 9 3 1 OPERATINGPRINCIPAL I L eee peek eo ra cete gadang S W Suka Soros naban gagange denk ao 9 3 2 DESCRIPTION AND PARTIS tse eevee ropero Pa consostoscescesecensoovesconssuesensosdeaceccasssasvesvesdensuuesassessacuesensedessess 9 SIE REGTIBEIER ie nte ie RR ERN QU IRE e ERE MI a 10 EDO eR iq IR Dat 10 3 1 2 STATIC COMMUTATOR c ccccssssesesseseescssescercaseaeseca
8. is possible to read information about working time of machine and these info are available in terms of the hours in the following format On inverter total time in which load was supplied by UPS On reserve total time in which load was supplied by back up line On battery total time in which load was supplied by UPS and UPS supply by batteries Summary time UPS on time 31 8 OTHER BOARD 8 1 INVERTER A02 02 board control AC voltage generate to UPS output voltage static switch internal temperature and sync LED LED Number Name Description Colour SIOK Sync between back up voltage and inverter voltage When this occurs UPS green can transfer supply of load from one line to other without discontinuity If there is forced commuting without synchronism decided by the user this will occur with a voltage dip of max 20 ms DL2 FIOK Back up frequency in tolerance range Green DL3 RPSKO Cyclic sense error on back up line Red DL4 VRKO Back up voltage out of tolerance Red 015 VROK Back up voltage OK Green DL6 PRTEM Inside the UPS there are two temperature probes these are mounted on yellow heatsinks with power modules one is front of air input the second is on back near air output The first is temperature alarm the second is prealarm hair flow go from front to back Probe turns on at 70 C DL7 HITEM If air flow is too hot probe tur
9. the name of each switch near the switch itself The by pass switch contains a protection device so as it cannot be disconnected inadvertently The user can remove this protection device if he she decides to carry out a manual by pass 1 MAINS SWITCH Break the mains supply as specified in point 1 picture 3 1 2 RESERVE SWITCH Break the secondary power supply as specified in point 7 picture 3 1 3 MANUAL BY PASS Short circuits the secondary input with the output 4 OUTPUT SWITCH Break the loading power supply 5 BATTERY SWITCH Break according to the model one or both battery polarities 3 1 7 FUSES The U P S includes a system with two fuse groups both counting three fuses each which are able to disconnect electrical power input points 1 and 7 picture 3 1 when the electrical power is not within the set parameters The type of fuse which is used guarantee quick intervention and therefore are a guarantee also for optimum protection of the internal devices Furthermore there is also a fuse on the line which connects the U P S to the batteries point 6 picture 3 1 both for internal and external batteries Picture 3 7 Board A picture 12 to the user s left protects the state of the rectifier input board B to the user s right protects the reserve line Whereas the single fuse board C protects the battery line The fuses are on connection bars without board for battery there are two fuses REPLACING THE FUSES CAUTIO
10. 240V 50 60Hz from socket on A16 picture 10 2 where pin1 is the phase and pin 3 is a neutral pin 2 must be void 3 A14 and A16 must be connected by 14 poles wire not supplied Correspondence between A14 and A16 connector is as follows A14 1 2 3 4 5 6 7 8 10 11 12 13 14 A16 14 13 12 11 10 9 8 7 9 6 5 4 3 2 1 40 INSTALLING THE REMOTE PANEL WITH E P O CAUTION FOLLOW THE INSTRUCTIONS VERY CAREFULLY ANY MISTAKE WILL CAUSE AN OUTPUT VOLTAGE DROP To carry out the installation of a remote panel with E P O you must first carry out all installation procedures for the normal remote panel as in paragraph 6 4 1 then check the actual efficiency of the remote panel by checking that the leds respect the colours on the control panel After doing so please carry out the following instructions Make sure that the U P S is off and that all the switches are off if the U P S is already operative please proceed to by pass setting chapter 5 Unscrew the set screws from the second access panel of the U P S and remove it Using cutting nippers cut the jumper as shown on the relay board picture 18 Turn on the Reserve switch disconnecting switch the message UPS Off will appear on the display and all the synoptic leds will turn red except for led H which will be green wait ti
11. 6 and F2 at the same time and wait until led turns green By pass line Auxiliary bas Picture 6 1 23 7 CONTROL PANNEL The user can communicate with the U P S in the following ways Using relay interface Tecum Using the control panel on the front of the control board Using a Personal Computer connected to the U P S Using the remote control panel Optional You can connect all these check tools described above to the same machine without creating interference or incompatibility among the components The use of optocopulers on all interfaces except for relay interface guarantees galvanic separation of the interfaces remote controlled from the U P S assuring all connected equipment total protection from disturbance and interference 7 1 THE CONTROL PANEL AND ITS FUNCTIONS Picture 7 1 Panel check functions can be split into three main categories 1 Monitoring 2 Diagnostic tools 3 Functioning mode configuration In the interface system we refer to elements For element we mean a group of components which concur to the same function ELEMENTS DESCRIPTION SYSTEM Includes the U P S as a whole RECTIFIER Includes devices for conversion from alternating to direct voltage BATTERY Includes the device for energy storage INVERTER Includes devices for conversion from alternating to direct voltage BACK UP This is the emerg
12. 7 Static switch is made by SCR this board drives them 33 8 7 TRANSFORMER BOARD A08 These boards supply A04 voltage probes for logic board and fans V Picture 8 1 4 Output system 3 Back up line 2 Output Inverter 1 Input Mains Picture 8 2 The positioning of boards on device is as in picture 8 2 on enters AC voltage to measure from CN2 comes out a signal proportional to this voltage CN3 supplies voltage to A04 CN4 supplies AC voltage to fans CN4 on A08 position 1 supplies A04 34 Description Position 1 Mains input voltage 2 Inverter output voltage 3 Back up input voltage 4 Static output voltage Fuses 0 5 250V 6x32 FU2 FU3 0 2A 250V 6x32 FU4 8 8 RECTIFIER DRIVER 09 This board takes signal generated from rectifier A03 and transforms it in signals for SCR driver so it s possible AC DC conversion 8 9 HALL BOARD AIO On machine there are eight hall probes you can find them by flat and wire on which they are positioned Position Wire Flat Jumper Description 1 13 FC3 Jp1 Positioned on wire from DClink to battery switch it is used to read Dc current from Dc to battery 2 13 FC3 Jp2 Positioned on wire to connect retcifier to inverter it is used to read current between these parts 3 20 FC14 Jp1 Measure current on phase R generate to inverter 4 23 FC14 Jp2 Measure current on phase S gene
13. 7 2 OTHER INFORMATION Button PR1 STOP PR2 HELP F1 PR3 BUZZER F2 PR4 MEASURE F3 PR5 HISTORY F4 PR6 DATE TIME F5 PR7 CONFIRMATION F6 PR8 UP F7 PR9 DOWN F8 PR10 START PR11 Reset of board Clear history without reset This operation is possible only if U P S is in normal mode Press F4 key to enter historical menu In this menu F7 F8 can select the menu level Press F6 key to enter menu and press F4 to escape Enter into menu Clear History is possible erase every message in history buffer If you wont this press F6 key to confirm erase or press F3 to escape without erase Relay programming This operation require A11 board on machine Press F3 F6 keys change with F7 F8 program menu keys and select with F6 key Relay programming or press F3 key to escape In the secondary menus you can select a relay F7 F8 keys press F6 key to confirm or F3 to escape In relay menu there are all the alarms possible for relay selected alarm are marked by select desiderate alarm and press F6 to confirm or F3 to escape without modify Is possible to select more alarm for one relay The complete default relay configuration is in chapter 11 Note the led s on All turn on when one alarm associated to relay is in progress Other measure From version software 3 01 on are available on measure menu indication about output power active power power factor Working time It
14. Frequency error Anomaly BREAKERS Error code Display message Description Seriousness SZ1 Rectifier Error Rectifier breaker User 572 Back up error Back up breaker User 523 Output error Output breaker User SZ4 By Pass Manual By pass User 575 Battery breaker User User mode Jumper in the relay board User Chart 3 7 12 3 BATTERY TEST CAUTION CARRY OUT THE BATTERY TEST ONLY WHEN THE MACHINE IS IN NORMAL MODE OPERATION The battery test allows the user to check battery connection quality and fuse condition To carry out the test press the F6 and F3 keys together then press F to confirm as specified in diagram 1 The test lasts for a minute during which the U P S takes the necessary energy to maintain its load from the battery At the end of the test the result will appear under the form of Good Battery or Bad battery 27 CAUTION PLEASE NOTE THAT SPECIALIZED TECHNICIANS MUST CARRY OUT THE PROCEDURES DESCRIBED BELOW ONLY In the second case that is to say Bad batteries you must check the fuses the connecting line between the U P S and the battery cabinet To do so you must measure the direct voltage on the battery fuse ends which are placed in the U P S and in the battery cabinet with a multimeter If the fuses are not damaged voltage measurement is next to zero If the fuse check is positive it means that the connected batteries are no longer suitable to maintain the lo
15. INE OPTIONAL V Inverter bad Main voltage KO IGBT Desaturation Boost charge Inverter on Rectifier ON Summary alarm Rec Phase seq PRE ALARM Wrong TEMPERATURE OPTIONAL VDC lt 350V High temp Rectifier lout gt Rati t TEMPERATURE ALARM OR Gee jumper DESATURATION OPTIONAL LOW BATTERY VOLTAGE OPTIONAL OUTPUT CURRENT gt 125 OPTIONAL Power supply alarm Battery switch DC Link fault By pass switch Pre Temp Alarm Output switch High Temp Alarm Reserve switch Voltage out KO Main switch 36 Chart 4 N C Normally closed N O Normally open The states associated to the relay are standard but a specialised technician according to necessity can modify them You can verify the state of the relays with the led s picture 18 which are placed above each relay JP1 A01 program Connection from A14 PDC DOC Dr DO GC Dc Jumper M2 It Jumper R9 It must be must be removed removed_if you if you install remote EPO install remote Picture 8 4 8 11 RECTIFIER FILTER A13 This board is a RC filter on DC voltage generated from rectifier 8 12 BATTERY FUSE 15 It is on battery connection line It is placed on A13 wire to protection against battery overcurrent 37 9 BACK UP LINE Back up line sometime named reserve or auxiliary line is available only on de
16. N ALL CONNECTING PROCEDURES DESCRIBED IN THIS CHAPTER MUST BE CARRIED OUT BY AUTHORIZED ELECTRICIANS OR BY QUALIFIED TECHNICIANS CAUTION BEFORE REPLACING THE FUSES YOU MUST CARRY OUT THE MANUAL BY PASS PROCEDURE WITH THE U P S DISCONNECTED CHAPTER 5 A nut screw fastens each fuse When replacing a fuse you must unscrew the two knurled nuts corresponding to the fuse which must be replaced remove the washers replace the fuse and put back the washers and the knurled nut in this order IMPORTANT spare fuses are supplied together with the U P S If they have to be purchased please make sure that they are extra fast fuses for the current same as on machine so as to guarantee total protection 4 CONNECTING THE U P S TO THE MAINS SUPPLY CAUTION ALL CONNECTING PROCEDURES DESCRIBED IN THIS CHAPTER MUST BE CARRIED OUT BY AUTHORIZED ELECTRICIANS OR BY QUALIFIED TECHNICIANS CAUTION THE U P S NEED A NEUTRAL WIRE THE SYSTEM CANNOT WORK WITHOUT IT 4 1 COMPATIBILITY WITH THE POWER SUPPLY The parallel connection to the public mains is normally allowed as the U P S is comparable to a passive charge The mains supply must supply a higher power than the U P S rated power as it has to take into account several factors such as Power absorbed by the output charge on the uninterruptible power supply System efficiency Power needed to charge the batteries Input harmonic distortion If you know the amount of power ne
17. N WAN with usually Ethernet connection able as optional interface or RS232 is possible monitoring UPS as any other wire elements with its IP address Note All connected devices with independent supply must be supplied by UPS protected line Wire for RS232 must be serial male DB9 socket on side U P S connect to B24 and serial female DB9 socket on side PC Max distance for connection is about 20 mt Baud rate standard is 2400 Bps for Generex www generex de and Megatech www metatc com tw protocols Connection pin of connection wire Computer Ups Female DB9 Male DB9 Pin 2 Pin 9 Pin 3 Pin 6 Pin 5 Pin 7 GREEN MODE In green mode configuration output voltage is not controlled load is direct connect to input mains line by static switch In this case voltage and frequency on output are dependent of variations of input Ups only supplies battery U P S will be activated only in case of input black out This configuration is recommended only for not critical load for example pc or server Picture C2 Picture C1 Typical use of this configuration is in lights control or for user that don t require continuous supply The system performance is more than traditional configuration about 98 43 13 SNMP 13 1 SNMP SNMP adaptor is able to monitor measure and alarms of UPS It needs to the control kit Shutdown software can advise the user in case of main fault can control
18. PS and Battery Cabinet Illustrations showing the function of all operator controls instruments alarms and indicating lights are also given WARNING The equipment manufacturer supplies this User manual to the companies that will actually use the equipment Reprinting part or whole of this User manual is forbidden All the information in this User manual is of exclusive right of the manufacturer All rights are reserved This User manual is to be used only inside the works in order to find all necessary information to prevent injuries and to install and use the U P S WARNING PLEASE READ THIS TECHNICAL USER MANUAL VERY CAREFULLY BEFORE CARRYING OUT INSTALLATION PROCEDURES PLEASE KEEP THIS USER MANUAL IN A WELL KNOWN PLACE WITHIN REACH OF ALL UPS USERS YV In this User manual you will find explanations on how to install set up and use the UPS All technicians and users who are about to use these UPS should have previously read this User manual Only qualified Technicians must carry out the installation and maintenance Inside this machine there are continuously operating fans therefore do not insert any type of object in the ventilation grids Please use protective rubber gloves when working on damaged batteries Never remove the doors and protection covers while the equipment is operative When working on the UPS you must remove any metallic objects you may be wearing such as rings watches pens and any ot
19. PTOMS AND SIGNS Redness edema skin burns or skins carbonisation in the areas where the electricity entered and exited the body The person may loose consciousness The person may stop breathing or his her heart may stop beating Shock symptoms FIRST AID Cut off the power supply and move the injured person away from the source of contact Call immediately for an ambulance and if necessary for the help of a technician specialised in electrical equipment PEOPLE WHO HAVE COME INTO CONTACT WITH CORROSIVE LIQUIDS Ask immediately for qualified expert help All batteries installed in this system are completely dry and no corrosive liquids leak out of their cases if the batteries are in perfect condition If the storage batteries get damaged in any way this could provoke the leakage of the electrolyte or a short circuit of the internal cells the electrolyte is corrosive and causes burns SYMPTOMS AND SIGNS A piercing sensation on the skin The skin will appear reddened sometimes with small blisters and exfoliation FIRST AID Place the injured area under a strong jet of cold running water for at least 10 minutes so as to avoid further damage to the tissues N B Make sure that the water can flow away freely as the substance that caused the burn contaminates it While swilling the injured area be careful not to splash yourself with contaminated water Call for an ambulance immediately If the electrolyte comes into contact with eyes you must i
20. ad if there is a power shortage 7 1 3 FUNCTIONING MODE CONFIGURATION This product gives you the possibility of configuring the functioning mode in order to modify its use 7 1 3 1 BATTERY CHARGE MODE Press F key and the starting key as specified in diagram la b These keys activate the starting procedure which consists of the starting of the rectifier only This makes it possible to charge the batteries through the terminal contacts C and D This function is very useful if the U P S is not used for a long time and therefore needs complete battery charge 7 1 3 2 FORCING ON INVERTER MODE To activate this function press the F6 key and the F2 key together as specified in diagram 1a b This will mean that the system output will constantly be connected to the inverter thus excluding the emergency mains supply While the system is starting up it provides output energy only when the voltage level has reached set parameters With this type of forcing it is possible to start up the U P S without the emergency mains supply 7 1 4 SYSTEM AUTONOMY During a black out on display will appear autonomy of the system This time is a function of battery voltage and load percentage U P S UPS in Alarm 0010 Picture 7 2 Autonomy in minutes 7 1 5 BUZZER Internal buzzer is associated to summary alarm you can turn on or turn off it press F2 key If you turn off buzzer it will be off as long as all alarms off and other alarm sta
21. armed inverter off flashing inverter current over 125 green Static switch on inverter F Static commutator yellow Static switch on back up red Static switch offline or blocked green Output voltage OK sed Incorrect output voltage G Output voltage Opened breaker flashing Output current over the nominal value 5 green Manual by pass open Jopas red Manual by pass closed Chart 2 7 1 2 2 EVENT AND HISTORY MENUS The EVENT menu allows viewing of all the alarms in progress whereas the HISTORICAL menu allows viewing alarms which were active but which have already been restored They are used when the alarm of the machine goes off to locate the origin and the cause of the alarm and also to establish how serious the problem is Both have an error code and a short message The historical menu also shows the date and the time the alarm went off The error code is the code which identifies the type of error shown by the system 2 La display message shows the message that can be seen in the EVENT or HISTORICAL menu that is a brief explanation of the reason for the alarm 3 seriousness defines how serious the problem is Anomaly If the alarm is caused by a temporary event User If incorrect or intentional manoeuvring by the user causes the alarm Failure If the alarm is caused by a system failure that can be restored only by the user 26 SYSTEM
22. automatic pe shutdown if battery autonomy is turning off Monitoring software can read in real time measures on device output voltage input voltage temperature etc Is possible to know alarms voltage break down anomalies that took place during working time or in progress it is possible to send emails system shut down etc 13 2 INSTALLATION Kit Mini NetAgent It is suggested a extension wire to connect B24 and device Extension wire Female DB9 Male DB9 Pin 9 Pin 9 Pin 6 Pin 6 Pin 7 Pin 7 For software installation you can see www megatec com tw 14 OUTPUT FREQUENCY 1 CAUTION N It is necessary turn off the U P S and disconnect it from load It is possible to set input output frequency to 50 Hz or 60 Hz In order to change frequency ask a qualified technicians Don t turn on the U P S if input and output frequency are not matching 44 15 BATTERIES The system guarantees uninterruptible power by using buffer batteries directly connected to the AC DC conversion output A periodical check of the Battery State will prevent unpleasant mishaps that may occur if there is a power shortage such as short autonomy or in extreme cases even non intervention of the system with consequent load loss If storing battery cabinets batteries please remember to recharge them every four months chapter 6 1 3 1 in order to guarantee the best maintenance possible For transport safety the batteries inside the cabi
23. aximum 20 ms B By pass Line Back up line 1 Power supply 7 Rectifier 2 Manual By pass 8 Battery switch Picture 3 1 2 3 Back up line switch 9 Inverter 4 Mains switch 10 Static switch 5 Back up fuses board 11 Output switch 6 Fuses board 12 Output a Mains b Battery BATT When the power supply is not in the set parameters the equipment maintains output voltage by taking power from the batteries 9 The system is provided with a current control that keeps the current inside set parameters in the event of current overloaded 3 1 1 RECTIFIER Input voltage 9 battery U rm ON V o 7 Picture 3 2 Rectifier indicated in picture with the abbreviation RECT transforms alternating current voltage from main line to direct current voltage Its engineering allows through a six pulse absorption to feed the inverter in its status of maximum voltage output at the same time as the battery charge Normally direct current voltage is constantly set at 436Vdc sustaining voltage but when recharging the batteries this voltage will be automatically limited by a current limiter In the following description the link from rectifier to inverter is defined as Dc link and the voltage between its poles is defined as De link voltage 3 1 2 INVERTER The inverter indicated in picture 3 1 with the abbreviation INV has the role of transforming direct curren
24. ected electric equipment to U2 V2 e W2 terminals at the U P S output Connect the mains neutral wire that powers the connected electric equipment to the N2 terminal at the U P S output If you need to connect external battery compartments please proceed to the following paragraph Replace the second access panel and fasten its screws Lock the front door with its key Reassemble the side grids on the supporting base 4 5 1 CONNECTION WITHOUT BACK UP LINE INPUT LINE Mainss switch amp Battery switch C r LI L2 L3 LN Picture 4 3 Output switch 47 switch U2 V2 W2 N2 USER 4 5 2 CONNECTION WITH BACK UP LINE LI RESERVE 2 RESERVE E L3 RESERVE EL INRESERvE U1 V1 W1 if L Mainss Reserve switch switch Battery box switch U2 V2 W2 N2 USER MAINS LINE switch 4 6 CONNECTING THE BATTERIES TO THE 5 CAUTION ALL CONNECTING PROCEDURES DESCRIBED IN THIS PARAGRAPH MUST BE CARRIED OUT BY AUTHORIZED ELECTRICIANS OR BY QUALIFIED TECHNICIANS CAUTION FOR SECURITY REASONS THE BATTERIES ARE TRANSPORTED WITH SOME OF THE JUMPERS DISCONNECTED THEREFORE PLEASE REMEMBER TO RE CONNECT THEM SEE CHAPTER 7 4 6 1 CONNECTION TO A BATTERY CABINET BAP Se E E Make sure that the U P S is switched off and that all switches are off Unscrew the setscrew from the second acce
25. ed current therefore in order to protect against overcurrent you must choose a device that is activated within this threshold As for differential protections you must use type A differentials for alternate current and for switches with continuous components which are low sensitivity 0 3 0 5 1 A The TN S system has the neutral grounded in a The TT system has the neutral grounded in a specific point to which the system s earth 1s also specific point and the system s earth is connected connected with a separate protection wire to an earth which is independent from the neutral This is the most used device at distribution level Picture 4 1 Picture 4 2 4 5 CONNECTING THE SYSTEM To connect the U P S you must carry out the following procedures Qo QU e pes Open the front door the key is attached to one of the supporting feet Shutdown all breakers Verify the integrity of the by pass breaker lock out Make sure there is no voltage on the mains supply Unscrew the second access panel setscrews and remove the panel Connect the earthling wire for the mains to the earth bar Connect the general mains to the U V and W terminals of the U P S in cyclic sense If the back up supply mains are available disconnect the jumpers from terminals U1 and U V1 and V W1 and W then connect the back up supply to the U1 V1 and W1 terminals Connect the supply mains neutral wire to the N1 terminal Connect the mains that power the conn
26. eded by the connected electrical equipment and you can evaluate the probable expansion margins it is possible to make a first rough estimate of the power required As for the power absorbed by the batteries while charging you can easily work out the power required by multiplying 436 times 1 10 of the total battery capacity E g For a 40A h battery space the power needed to charge the battery will be 436 X 40 10 1 744 kW As for input harmonic distortion please remember that for the power supply the uninterruptible power supply is to be considered as a non linear load which generates harmonic frequency currents multiples of the 50 60 Hz In function of the line impedance these create a harmonic voltage distortion This latter value total harmonic voltage distortion must not exceed the specific environment reference parameters There are several ways of reducing this parameter by increasing the power supply the section of power supplies cables or by choosing an interruptible power supply with specific features twelve phase input with filter 4 2 INDIRECT POWER SUPPLY 4 2 1 TRANSFORMER If you are using a system input isolation transformer this will reduce distortion effects and stop its diffusion in the system Therefore apart from decreasing harmonic disturbance you can also probably avoid oversizing the power supply line 4 2 2 GENERATOR Particular attention must be paid when sizing a possible input power unit this has high outpu
27. ency mains supply BREAKERS Includes all the breakers the U P S 24 7 1 1 MONITORING Monitoring allows checking that all specific functions are within the set limits ELEMENTS AVAILABLE MEASUREMENTS Phase phase output voltage Phase neutral output voltage U P S System Output current Inside temperature Load percentage Phase phase output voltage Disa Link DC voltage Link DC current Frequency Input Voltage Rectifier Link DC voltage Link DC current Voltage Voltage Backup Frequency Chart 1 7 1 2 DIAGNOSTIC TOOLS The diagnostic tools allow checking the U P S functioning state by checking for the presence of alarms in progress or already activated and Battery State The available diagnostic tools are 1 Event menu 2 History menu 3 Battery test 25 7 1 2 1 LED Led Associated element Colour Meaning green Back up mains OK Breaker is off where is foreseen red Back up mains supply Incorrect input voltage flashing Incorrect Not synchronised green Rectifier mains OK B Rectifier mains supply red Rectifier mains alarmed flashing Incorrect cyclical sense green Rectifier OK Rectifier alarmed red Rectifier off green battery OK D Battery red Battery alarmed flashing Battery discharging green inverter OK E doveri ied Inverter al
28. end of the shutdown procedure RESTORING FROM TOTAL SHUTDOWN Press the switch on button for about five seconds and wait till the end of the shutdown procedure 21 6 ACTIVATING THE MANUAL BY PASS CAUTION IF YOU CARRY OUT THIS PROCEDURE INCORRECTLY YOU COULD DAMAGE THE U P S THE MANUFACTURER DECLINES ALL RESPONSABILITIES FOR DAMAGE DUE TO INCORRECT MANOUEVRING CAUTION DURING THE ENTIRE PERIOD OF FUNCTIONING IN BY PASS MODE THE ELECTRIC EQUIPMENT CONNECTED TO THE OUTPUT OF THE DEVICE WILL BE SUBJECT TO THE FLUCTUATIONS MAINS VOLTAGE This manual operation transfers the load directly to the mains during maintenance or if the equipment breakdown 6 1 ACTIVATING THE BY PASS SHUTTING DOWN THE U P S N DYGNUN PO Verify that led A is green Press the button for about 5 seconds the message Turn off U P S will appear on the display and leds C E and F will turn red and the message UPS stopped will appear on the display Turn on the by pass switch breaker and led D will be red Turn off the Output switch breaker and led G will be red Turn off the Reserve switch breaker Turn off the Mains switch breaker Turn off the Battery switch breaker RESTORING NORMAL FUNCTIONING FROM THE PREVIOUS CONDITION 1 Turn on the Reserve switch breaker message UPS Stopped will appear on display all synoptic leds will be red exc
29. ent and periodical and extraordinary maintenance e When choosing the rooms please remember that the equipment must not be exposed to the Room size inclemency of the weather to corrosive substances to excessive humidity humidity below 9096 non condensing or to very high sources of heat The environment should not be very dusty Please be very careful if you decide to carry out any building work after setting up the machine Floor load e According to the data in charts 8 you must check that the floors of the chosen rooms can support the equipment s weight e Room temperature should be preferably between 15 and 25 C e Ventilators expel the heat dissipated by the U P S into the air therefore the room structure must be suitable to guarantee sufficient aeration to eliminate the heat produced by the U P S Ventilation Ifroom temperature does not comply with the recommended parameters or if air circulation in the room is not adequate you must supply the room with a ventilation system or if this should not be sufficient install an air conditioning system e rooms where U P S is installed must be equipped according to fire and safety sale rules regulations 3 GENERAL DESCRIPTION 3 1 OPERATING PRINCIPAL The U P S is a continuous double conversion system with an output transformer It works by carrying out a continuous double conversion of the main supply guaranteeing a constant stabilized sup
30. ept led H remain green wait till led starts flashing if this does not happen the supply voltage is not adequate or the cyclic sense of the phases is incorrect therefore you must disconnect the equipment verify the connections and start this procedure again from the beginning Turn on the Main switch e Output switch breakers led B and led G will be green Turn off the Manual by pass breaker Press the button for about 2 seconds the message Switch procedure started will appear on the display if the procedure has been carried out correctly led C and led E will be green and the message UPS in alarm mode will appear Once you have carried out the turning on procedure and that led and are green it is possible to close the Battery switch breaker and led D will be green 6 2 ACTIVATING THE BY PASS KEEPING THE U P S SWITCHED ON AND BATTERY CHARGING 1 2 3 Verify that led A is green Press keys F6 and F2 at the same time using the scroll keys select On reserve and confirm your choice by pressing F6 make sure that led F become yellow Turn on the Manual by pass breaker Turn off the Output switch breaker 22 RESTORING NORMAL FUNCTIONING FROM THE PREVIOUS CONDITION Make sure the led F is yellow Turn on the Output switch breaker Turn off the Manual by pass breaker Press keys F
31. her type of object which could provoke a short circuit when operating inside the machine There are dangerous voltages in the uninterruptible static power supply even when it s turned off with all the switches switched off and with the access covers removed There is a dangerous voltage at the ends of the batteries even when the switches are disconnected Please operate very carefully on the batteries a short circuit can cause great damage to people or things Do not smoke and do not use a naked flame when working on the equipment If the uninterruptible power supply system or the room where this is installed should catch fire never use water to put out the flames CAUTION EMERGENCY PROCEDURES If there is an emergency it is possible to disconnect the power supply charge by switching off all the switches on the control panel On the machines that are equipped you may press the E P O button PEOPLE HIT BY ELECTRICAL DISCHARGE Ask immediately for the help of a qualified and trained person When a rather high voltage and high intensity electric hit a body current this can provoke burns The burns appear in and around the areas where the current enters and exits the body Even if only small burns are visible on the skin the tissues beneath could be seriously damaged In any case and however serious the burn may be NEVER TOUCH the injured person with bare hands until you are sure that the electricity has been cut off SYM
32. ion Dual input Voltage windows 10 of nominal system voltage adjustable Overload on 110 continuous 200 for 5 minute 1000 for gt cycle bypass Manual bypass Standard switch Serial RS232 with Megatec Option SNMP adapter RS485 xor RS232 Contact relay Board with 8 programable relay 47
33. k I ESSBUZZEBR SS Sam Sua aa np a k qa Tee ZO STRUCTURE MENU ette S Sq a Du baa eu 0052 Clear history without reset Relay programming Other measure Working d f ER e en EC LU RUE S OPHERIBOARD ic SSD S t RR ERE FRERERERE EN Ee 32 SLINVERTER A02LL E E U Q Si uu 32 LED Lau ga Gg E A sam Ga aN EBS u AN A R 32 82 RECTIFIER 32 LED 35 32 8 3 POWER SUPPLY A04 J M 33 LED E FUSES 33 S 4 DRIV ER IGBT 5 33 33 8 5 UL TUN E10 V HUENIT OS 33 REPLACING THE FUSES ettet e v e dee edic tee ote E eec ee Hoes 33 8 6 STATIC DRIVER AO 7 gua unanqa ek bee ees kb ey
34. ll led A picture 17 starts flashing Turn on the Main switch disconnecting switch led B picture 17 will turn green Press the button for about two seconds the message Starting up procedure started and if the procedure has been carried out correctly led C picture 17 and led E will turn green in sequence and the message UPS alarmed will appear on the display Press keys F6 F3 with the arrows F7 F8 select Level of EPO press F6 to confirm select Stop completed and press F6 Press F3 to go back to the main menu Press the E P O switch on the remote panel and check that the emergency button actually works leds C E F picture 17 chapter 6 1 must turn red and the message Emergency EPO block will appear Reset the switch Continue the starting procedure chapter 4 if already operative restore functioning from U P S by pass following the instructions in paragraph 5 41 11 EMERGENCY POWER OFF Partial shutdown results in deactivating the static and the inverter which in consequence will turn off all the electric equipment connected to the system s output whereas the rectifier and battery will continue receiving charge current Total shutdown deactivates all functions including the rectifier During the emergency the message warning emergency shutdown will appear on the control panel CAUTION 4 A THE FOLLOWING PROCEDURE WILL DISCONNECT THE LOAD EPO Emergency powe
35. mand with this line is available an other input line 10 REMOTE PANEL optional The remote panel is an extension of the synoptic supervision picture 17 plus chart 1 this is particularly useful when you need to monitor machine functioning in a remote place Furthermore it is possible to supply it with an switch chapter 4 2 1 This device is composed of two main parts one interface board inside the machine and an actual synoptic which should be installed in a place of your choice to carry out monitoring at a maximum distance of 25 meters The synoptic is in a wall box with a bottom cable passage Please remember that the remote panel needs a 220 240V 50 60Hz power supply which is to be taken only from the U P S output A specialized technician is recommended to install these devices E P O Switch optional Cable passage Picture 10 1 Please refer to picture 7 1 for the meaning of the state of the leds 38 INSTALLATION OF REMOTE PANEL WITHOUT E P O To install this board please follows the procedures below Make sure that the U P S is off and that all the switches are off if the U P S is already operative please proceed to by pass setting chapter 5 Unscrew the set screws from the second access panel of the U P S and remove it Check if there is an interface board picture 20 present only if requested before purchase Its position varies according to the different models but it is always vie
36. n display Open Output switch and led G will be red Open Battery switch and led D will be red Open Reserve switch and led A will be red Open Mains switch and the U P S will be off completely Sod Cen 5 2 EMERGENCY POWER OFF SWITCH optional The Emergency Power Off switch E P O allows after pre setting the function U P S shutdown totally or partially in emergencies Standard setting only has the totally turned off feature If you want to modify this set up please ask for a specialized technician to do It is installed on the machine or on the remote control panel Specialised technicians can carry out After sales installation only The switch on board the machine is on the right hand side of the control panel for the switch on the remote control panel please see picture 19 Partial shutdown results in deactivating the static and the inverter which in consequence will turn off all the electric equipment connected to the system s output whereas the rectifier and battery will continue receiving charge current Total shutdown deactivates all functions including the rectifier During the emergency the message WARNING emergency shutdown will appear on the control panel There are two ways to restore normal functioning 5 2 2 RESTORING FROM EPO RESTORING FROM PARTIAL SHUTDOWN Press switch off button 0 for about three seconds then press the switch on button for about five seconds and wait till the
37. n on and temperature alarm is set Probe turns Red on at 90 C Temperature alarm will turn off UPS and load supply is transferred to back up line DL8 DESAT One or more module IGBT have desaturation red 019 START Inverter on green DL10 VDCKO DClink voltage out of range red DL11 FOOK Phase zero ok green DL12 FRAL Problem on control of frequency generate by device yellow DL13 VIOK Inverter voltage ok green DL14 125 Output current overload over 25 of nominal value red 0115 1150 Output current overload over 50 of nominal value red DL16 LMAINS Load supply by back up line green DL17 VUKO Output voltage low under 20 of nominal value red DL18 LINV Load supply by inverter voltage green DL19 IUMAX Output voltage over max value red 8 2 RECTIFIER A03 A03 logic rectifier board controls DC voltage generate by AC DC conversion driver of rectifier s SCR input current and battery current LED LED Number Name Description Colour DLI SUPP Input voltage board OK green DL2 PHMKO Input phase rotation wrong red DL3 BTEST Battery test in progress yellow DLA RDON Rectifier on green DL5 BOOST Battery boost not used yellow DL6 HTEMP Temperature high red DL7 VMKO Mains voltage out of range red 32 8 3 POWER SUPPLY A04 This board supplies all other boards taking energy from A08 board and from DC voltage when rectifier is on So it can supply the boards in case of input line black out
38. net are disconnected in some points to discontinue circuit continuity therefore you must restore these connections when installing the batteries As already mentioned system autonomy depends on the type of battery used and above all on their capacity Battery capacity is expressed in ampere hour from this parameter you can work out system autonomy This expresses the amount of current delivered in a given time interval discharging a storage battery at a given condition discharge current until it reaches a set voltage For example a 50 Ah capacity can deliver 2 5 A for 20 hours Excessively hot temperatures over 40 C can drastically reduce battery life due to plate corrosion caused by an increase of acid aggressiveness However the system has a device which can reduce working voltage according to the temperature thus improving battery life Discharge characteristics at various rates 257 Battery voltage 1 2 3 5 10 20 30 60 23 5 10 20 30 Discharge time The discharge characteristic varies according to the make and model but it may be compared to the graph above The buffer system used is composed of a string of 32 batteries connected in series The capacity of each single string corresponds to the capacity of a battery whereas for parallel series it results in the sum of all the strings In this manner it is possible to increase system autonomy 45 15 TECHNICAL SPECIFICTIONS
39. ntervene immediately by washing them with running water until expert medical help arrives If the battery electrolyte is swallowed it is advisable to make the injured person drink plenty of milk or water IN ALL CASES ASK FOR EXPERT MEDICAL HELP 1 VERIFYING THE U P S After making sure that the goods are those required please check that the equipment has not been damaged In order to do this you must verify the integrity of the packaging After having removed the packaging check that the metal panels have not been damaged during transport If the goods are damaged then please ask the transporter company to verify a report about the damage in order to be able to make a claim to insurance company If the goods are not compliant in any way with refer to ordered items then please contact your contact person from the head office 2 HANDLING STORING AND POSITIONING 2 1 HANDLING 1 Remove the screws which fasten the machine to the pallet Picture 2 1 2 Remove the wooden pallet by using a lift truck and carefully place it on the floor Picture 2 2 3 For floor handling you will only need a transpallet with a suitable loading capacity Picture2 1 Picture 2 2 2 2 U P S STORAGE 2 2 1 U P S If you need to store the UPS this must be protected from dust and dirt even if it is well packaged It must not be exposed to inclemency of the weather and the room shouldn t be too humid nor should the UPS be exposed to sources of hea
40. ocedure and led s C and E are green it is possible to close the Battery switch breaker and led D will be green If installation has been correctly carried out and the turning on procedure done successfully the message UPS in normal operation operation will appear and all the synoptic led s will be green Go to paragraph 5 1 2 5 1 2 First time starting up If the turning on procedure has been carried out for the first time we advise you to continue this procedure to verify the real efficiency and to get familiar with the system l 2 3 Select the language you wish to use by following the indications in the menu diagram la b Carry out the battery test see 6 1 2 2 and verify the outcome Carry out the complete by pass procedure with the U P S switched on paragraph 5 1 and all operations to restore the by pass Carry out a power shortage test by turning off the Mains switch and make sure that the U P S goes into alarm mode and that led D starts flashing and led F stays green picture land 7 then turn on the Mains switch and check that normal functioning has been restored 20 5 2 SHUTTING DOWN CAUTION THE FOLLOWING PROCEDURE WILL DISCONNECT THE LOAD In order to turn off you must 1 Press for about 5 seconds the 0 button On the display the message TURN OFF UPS will appear and leds C E and F picture 17 will be red and the message UPS STOPPED will appear o
41. of the U P S Connect the two wires supplied to connect the external battery cabinet to the C and D terminals of the U P S C positive D negative Connect the wires from the U P S to the C and D terminals of the battery cabinet N B Check and control all the connections of the jumpers inside the batteries of the battery cabinet Make sure that the corresponding battery breaker placed on the U P S is off then shut down the battery switch on the cabinet Using a multimeter verify the correct polarity on the U P S battery terminals Close the second access of the U P S by fastening its screws Reassemble the side grids on the supporting base CAUTION THE U P S AUTONOMY DEPENDS ON THE STATE OF THE BATTERIES A CORRECT AND PROGRAMMED MAINTENANCE IS FUNDAMENTAL TO AVOID A BAD CONDITION OF THE BATTERIES FROM HAMPERING U P S FUNCTIONING WHEN NECESSARY NOTE WHEN BATTERIES ARE CONNECTED DON T CLOSE BATTERY SWITCH IF UPS IS OFF 4 7 MECANICAL OPERATIONS 4 7 1 OPEN FRONT PANEL e Open the lock with supplied key Open door where the control panel is mounted 4 7 3 REMOVE SECONDARY DOOR Open front panel e Remove screws on sides e Remove ground wire fix on secondary door remember to connect it before closing secondary door 4 7 4 REMOVE ROOF e Remove the four screws on roof roof e Remove ground wire fix under roof remember to connect it before closing roof 4 7 1 REMOVE SIDE DOORS Remove the four
42. ough control panel By manual closing of the breaker Ai ee 3 1 4 MANUAL BY PASS The manual by pass indicated in picture 3 1 as M B consists in a breaker which powers the critical load directly from the main system This device is particularly useful during ordinary extraordinary maintenance as it allows the operator to deal with the internal circuits with a minimum risk of contact with live elements 3 1 5 LAYOUT It is important to be familiar with the parts that are necessary during the connection procedures before connecting the equipment In order to access the parts which will be described you must remove the second access which is the metal panel used to protect the inside parts of the U P S and also to protect the user from accidental contacts with live parts A Display board B Relay board C Interface connector D Terminal E Breakers F Fuse cards Earthing e gt Battery fuses Rectifier fuses Spare fuses Battery switch Mains switch Relay board Reserve switch Output switch By pass switch connection RS 232 Picture 3 6 12 3 1 6 BREAKERS The U P S has a system of breakers which allows the user to carry out the necessary operations in order to use and carry out maintenance on the equipment and to shut down the power supply if there is an emergency A sticker placed on the second access specifies
43. ply of both voltage and frequency maintaining charge and control of the batteries On line functioning In order to guarantee continuous supply when the voltage of the electric system are no longer correct power is drawn from the batteries The system is supplied complete with an automatic static commutator that connects the output to the back up power supply or if there are special alarms such as the E P O Emergency Power Off it shuts down completely output voltage 3 2 DESCRIPTION AND PARTS During normal functioning figura 3 1 the system takes power from the mains by means of the input terminal 1 The voltage goes through the disconnecting switch 4 and the fuse board 6 a in order to reach the rectifier module 7 exiting which is a continuous controlled voltage available to charge or maintain battery efficiency cross fuse 6 b and battery switch 8 and to the inverter input 10 This step is to generate a three phase voltage stabilized and synchronized with the back up voltage The static commutator 11 selects the power source to power the load usually on inverter 10 If there is an increase of output current or with specific alarms the device 11 will commutate to the emergency supply maintaining output continuity If transferring takes place output continuity is allowed by the synchronism of the voltages generated with the emergency voltage If asynchronous commutation should take place there will be a power dip for m
44. r off is used to turn off rectifier inverter and static bypass as soon as epo contact is close Load is not supplied EPO is useful in emergency situations for example fire to disconnect load from supply line 11 1 EPO TYPE 11 1 1 EPO ON CONTROL PANEL If EPO is installed on machine it is always located on control panel 11 1 2 EPO ON REMOTE PANEL If EPO is installed on remote panel it is always visible on this So it is possible to force epo from the remote place 11 2 PROGRAM EPO By control panel is possible to program the behaviour of EPO Insert Jl on All Press F6 F3 keys and enter menu By F7 F8 keys select EPO and press F6 to confirm By F7 F8 keys select behaviour type Is possible to select between three modes Not active Partial shutdown Total shutdown Esc to program menu and remove J1 to A11 11 3 RECOVERY FROM EPO Press epo button and then press start green button on control panel 42 12 RS232 SERIAL CONNECTION Serial port uses RS232 standard This is possible only in machines with control kit Communication protocol used is compatible with U P S software by Generex and Megatech Furthermore the adapter is able to use other interface protocols SNMP for UPS wire connection USB RS485 half duplex full duplex It s possible by server and enterprise management SNMP Simple Network Managing Protocol or via world wide web to make a remote monitoring and management Connect U P S in LA
45. rate to inverter 5 26 FC14 Jp3 Measure current on phase T generate to inverter 6 32 Jp1 Measure output system current on phase R 7 33 FC17 Jp2 Measure output system current on phase S 8 34 FC17 Jp3 Measure output system current on phase T 35 8 10 RELAY BOARD The relay board is a user interface system which allows viewing of the U P S State through eight diverters one standard and seven optional which are controlled These contacts are used especially to start up the acoustic and visual alarm systems when specific events occur The types of relays which are used allow connecting functioning electric equipment up to 250V alternating with a SA maximum absorption For each relay we can associate an alarm or we keep the standard setting In case of particular requirement for relay programming to aks our engineers The position of this board varies according to the model but in any case once you have removed the second access it is always visible and accessible to the user 24 O Picture 18 CONTACT AVAILABLE ALARM CONFIGURATION RELAY RELATED STATE STANDARD NUMBER CONTACTS TABLE 1 N C Output current gt 150 Load on reserve Output current gt 125 Load on inverter Frequency alarm Reserve frequency KO Sincro alarm Reserve voltage KO Zero phase alarm Wrong reserve LOAD ON RESERVE phase seq L
46. rt 28 7 1 6 STRUCTURE MENU Key function specification Phase phase output voltage Phase neutral out voltage Output current Load percentage Menu Buzzer a Active v 9 Not active Inside temperature Phase phase output voltage Direct voltage Direct current Menu Measurements B U P S system Direct voltage Direct current Rectifier Phase phase output voltage Battery Direct voltage Inverter Direct current 8 Back up Frequency Phase neutral out voltage Frequency Main menu a System Rectifier As described in 6 2 2 1 there is a v Battery 2 2 description for each Inverter selected item Software version Date and time Diagram la 29 Menu static forcing on inverter v not forced on back Carries out Battery test v the battery test Menu historical As described in System 6 2 2 1 there is a Rectifier v description for each Battery selected item Inverter Back up Main menu Menu Language Language v English 7 Deutsch I Italiano Espanol Clock To set date F2 key moves the Mexican English English pointer and the arrows ae set the value After setting values press System start up in battery charging mode Diagram 1b 30
47. screws on side door Lift door Remove the four screws on roof Remove ground wire fix on door remember to connect it before closing door 5 STARTING UP AND SHUTTING DOWN THE MACHINE 5 1 STARTING UP THE MACHINE CAUTION IF THE BATTERY BREAKER IS CLOSED BEFORE STARTING UP PYRAMID EX THIS CAN CAUSE U P S DAMAGE 5 1 1U P S with independent reserve line mex rS 8 9 Make sure that the wires are correctly connected respecting the cyclic sense of the phases U V W Make sure that the Manual By pass switch is turned off and blocked by its blocking device Give power to the mains Close the Reserve switch breaker the display will turn on and the message UPS STOPPED will appear all the synoptic led s will be red except led H which remain green wait till led A start flashing if this does not happen the supply voltage is not adequate or the cyclic sense of the phases is incorrect therefore you must disconnect the equipment verify the connections and start this procedure again from the beginning Close the Mains switch and Output switch breakers led s G and B will turn green Press the button for about two seconds display the message switch on procedure started will appear if the steps of procedure have been followed correctly led and led will become green and the message UPS in alarm mode will appear Once you have carried out the turning on pr
48. ss panel of the U P S and remove it Unscrew the setscrew from the battery cabinet roof and remove it Make sure there 1s no voltage on the U P S battery terminals and on battery box terminal Connect the earthling wire to the earth bar of the U P S Connect the earthling wire to the earth bar of the U P S Connect the two wires supplied to connect the external battery cabinet to the C and D terminals of the U P S C positive D negative Connect the wires from the U P S to the C and D terminals of the battery cabinet N B Check and control all the connections of the jumpers inside the batteries of the battery cabinet Make sure that the corresponding battery breaker placed on the U P S is off then shut down the battery switch on the cabinet Using a multimeter verify the correct polarity on the U P S battery terminals Close the second access of the U P S by fastening its screws Close the battery cabinet roof by fastening its screws Reassemble the side grids on the supporting base 4 6 2 CONNECTION TO A 180cm HEIGHT BATTERY CABINET D3 Qv a BA Make sure that the U P S is switched off and that all switches are off Unscrew the setscrew from the second access panel of the U P S and remove it Open the front access door of the battery cabinet with its key Make sure there 1s no voltage on the U P S battery terminals Connect the earthling wire to the earth bar of the U P S Connect the earthling wire to the earth bar
49. ssaceecasaesecasaesecaseassecassacsecasaceecaseasencneeseaeeaeeneneeseeeeenens 10 3 14 BY PASS a nka an ginge peer A AG NB gan Quay tas 11 ALS LAYOUL NA ka m URS e ERU d 11 2 16 BREAKERS e DIR 13 EMNAdSRIU C TAREN Ba SEKANG KAEN E Ba EKA NGE KANANG Ba ENENGE TAA TAA A KANGA ANENG Ba PENGENE 13 4 CONNECTING THE U P S TO THE MAINS SUPPLY 14 4 1 COMPATIBILITY WITH THE POWER SUPPL Y 14 4 2 INDIRECT POWER SUPPLY sscsessiscssscsscsessossssdecsseisssesstevsocsesceaiesdesess snes cabsstosadeveedtcodescsastedovstecsoussestesteett 14 42 T TRANSFORMERS gaga e eee E averte eren At dee eee AERE EEUU AUS 14 42 2 GENERATOR eerte geret 14 4 3 INPUT WIRE SIZING 2555555 ml 14 4 4 PROTECTION OF THE U P S OUTPUT LINE 15 4 5 CONNECTING THE SYSTEM 15 4 5 2 GCONNECTION WITH BACK UP PIN nter tre e eH Here ener este ee eva 17 4 6 CONNECTING THE BATTERIES TO THE U P S
50. t room temperature should be between 0 to 40 C 2 2 2 BATTERY CABINETS If you need to store a complete battery cabinet you should respect all the conditions mentioned in the previous paragraph You should also remember that battery discharge over time even when not in use therefore it is necessary to recharge them every 4 months In any case you must follow the manufacturers indications to store the batteries Non compliance with these indications can cause an efficiency decrease and a shorter life of the storage batteries 2 3 POSITIONING Installation space varies according to the size of the U P S and to the battery cabinet A distance margin from the walls of the room where the U P S is positioned is also necessary for air circulation and ordinary extraordinary maintenance Please refer to picture 2 3 for minimum margin distances All models need a distance margin of at least 40cm either side or at least a metre from the ceiling U P S from 400 to 1000 Picture 2 3 2 3 1 CHOOSING THE ROOM Element Requirements e the doors which the equipment has to go through in order to reach the chosen room have to be large enough to allow the passage of the U P S charts 8 and its handling equipment We advise you to forbid access to the place where the U P S and its battery cabinets are placed to all non authorized users Room access e Room space must be suitable to allow installation of the equipm
51. t impedance which is defined on the rating plate as subtransient reactance of the alternator This parameter makes a negligible harmonic current distortion become a seriously disturbing element for the correct functioning of the U P S 4 3 INPUT WIRE SIZING When choosing the wire you must bear in mind a technical economical and safety evaluation Technically speaking the main factors that affect wire sizing are voltage current overcurrent temperature and how the wires are laid However it is always a good rule to size the wires so as the voltage drop on each wire is below 3 of the applied voltage Particularly important is the sizing of the neutral wire especially when the U P S is used to power unbalanced loads or loads with strong harmonic distortion Taking into account these last remarks the enlargement factor must be decided according to the size of the phase wire usually 1 5 2 times 4 4 PROTECTION OF THE U P S OUTPUT LINE The main electric distribution systems to which the U P S can be connected are the TN S and TT systems pictures 4 1 and 4 2 If you do not have this type of equipment please talk to a specialized technician The protection devices which can be applied to the U P S output line are against overcurrent and are differential As for their size please bear in mind that if there is a power shortage the U P S works on its own disconnected from the main line with a current restriction equal to 150 of the rat
52. t voltage taken from the rectifier output into sinusoidal voltage which may be used by the user This process is carried out by using power semiconductors piloted by a PWM signal which through a transformer and a capacitance filter give us a very stable three phase voltage with a harmonic distortion lower than one unit The controlling logic of the inverter also controls output current intensity limiting it to a value which corresponds to 150 nominal current voltage L1 L2 L3 EK Hale T Picture 3 3 3 1 2 STATIC COMMUTATOR The static commutator indicated in picture 5 as B S is a commutator made with semiconductors which can select which power source to connect appliances to During normal functioning the U P S output is taken at the inverter output U P S on line but if there is an internal or external event it will commute to the reserve system Commutating from one source to another occurs without creating voltage dips only with conditions of synchronism between inverter output and the reserve system If there is forced commuting without synchronism decided by the user this will occur with a voltage dip of max 20 Sec Commuting Conditions on inverter 1 Inverter switched and working and synchronized with the reserve system 2 Loss of system 3 Voluntary forcing through control panel Commuting Conditions on reserve Malfunctioning of the inverter Current overcharge U P S switched off Voluntary forcing thr
53. tt i ke pec ees 42 11 12 tire e b ee rette ees ER Qu C e eel eec estet ees 42 11 2 PROGRAM NUITS 42 IT 3RECOVERY EROM LEPO eee uera eo vo renun aeneo Fo Pb npo ee re wa o eunt Vera Uo Fa chesessesscesseseseesdesinecssesbennsteacesestecesed 42 12 RS232 SERIAL CONNECTION 0 2 4 4 1 lt lt 43 GREEN MOD E ve ss uta BN an Ga GG KN aa a aaa aa a aja a a a a E 43 35 MPa aaa a E an naa anyana a aa aa ne 44 KNEE 44 13 2 INS TAL LATION ec 44 14 OUTPUT FREQUENGY naro E RRPR REESE ERR NR RRRERNRNNERKEHAKRAMENXARRARURUENERN aa aa aaa ga ga Na 44 TS 4BATEERIES2iuu uu sm 45 I5 TECHNICAL SPECIFICTIONS da edo asa enter ees 46 INTRODUCTION PYRAMID EX Uninterruptible Power Supply provides critical loads with continuous computer grade power Reliability and performance are the key design considerations The UPS design also maximizes isolation of the load from disturbances and interruptions minimizes maintenance and repair time with its slide out modular system and provides monitoring of significant system operating characteristics Proper installation and operation of the UPS are equally important factors in system reliability This manual provides complete information on installation operating and preventative maintenance of the U
54. wable and accessible by the user 0000 0000 9 6 6 6 6 6 6 6 6 6 6 0202 10 2 If there is a board please go directly over otherwise continue with the following procedures Insert the four supports for the printed circuit in the holes Picture 10 3 Fasten the board as specified in picture named 0 14 to the supports you have just inserted Create a connection with the supplied flat cable between connector A and connector CN3 on the relay board respecting polarity that is to say the coloured wire level with the sign on the board 39 Picture 10 4 Position the remote panel in the place chosen for monitoring Proceed to connect power supply 220 240V 50 60Hz to the M3 connector of the Al6Rxx board remembering to leave the central terminal free Carry out connection between interface connector indicated with the letter B picture 20 and the M1 connector Bear in mind that the connection must be carried out symmetrically pinl pin14 pin2 pin13 pin13 pin2 14 Close the U P S second access by fastening the screws Continue the starting procedure if already operative restore functioning from U P S by pass following the relative instructions The remote panel kit is composed by Picture 10 5 N 1 remote panel with A16 board installed inside N 1 interface board A14 installed on machine 1 Mount remote panel in a place designed to monitoring Supplies it 220
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