comet 3000 3:1 comet 3000 3:3
Contents
1. 3 SHUT DOWN PROCEDURE LOAD NOT SUPPLIED Nr ACTION LCD DISPLAYING UPS OPERATION 1 Open OCB A19 OCB OPEN The supply to the load is interrupted LED 7 lit orange 2 Open BCB A7 BCB OPEN The battery is disconnected from the rectifier LED 4 orange flashing 3 Open SBCB A7 BCB OPEN The by pass line is disconnected LED 2 off Open RCB A1 MAINS FAULT The rectifier and inverter are switched off BLANK Shut down procedure end 4 MANUAL BY PASS PROCEDURE WARNING During manual bypass operation the load is supplied directly by the mains therefore continuous supply is not guaranteed Nr ACTION LCD DISPLAYING UPS OPERATION 1 Move the NORMAL A16 BYPOLOAD The load is transferred to the by pass static BYPASS switch on switch LED 5 off LED 6 lit orange BYPASS 2 Open RCB A1 MAINS FAULT The rectifier is switched off the inverter is still on supplied by the batteries LED 1 off LED 4 green flashing 3 Open BCB A1 MAINS FAULT The batteries are disconnected and the inverter is switched off The load is still supplied by the by pass static switch LED 4 orange flashing 4 Close MBCB BLANK The load is supplied by the mains through the manual by pass circuit breaker The by pass static switch is still closed 5 Open SBCB BLANK The by pass line is disconnected Open OCB BLANK The load is now supplied directly by the mains through the manual by pass circuit breaker The UPS is iso2. MANUAL BY PASS PROCEDURE cccccceseseeeeeeeeeeeeeeeeeeseneeseeeeneeees START UP FROM MANUAL BY PASS eene Gr pa YO NS 34005004EN REVISION B MGE UPS SYSTEMS nd Start up shut down amp manual bypass 1 INTRODUCTION Before carrying out whatever procedure described in this chapter read carefully the instructions in order to avoid possible damages to persons or thing due to wrong manoeuvre 2 START UP PROCEDURE For the UPS start up proceed as follows WARNING Before switching on the UPS make sure the emergency power off push button connected to two terminals Eaci amp Eac2 of UPS is in the release position if not press it and proceed with the start up procedure the input and output phase rotation is correct NOTE The breaker BCB is installed inside the UPS s up to 30kVA Batteries and the relevant breaker for UPS systems having higher power are external 1 Close RCB and wait until display is supplied WARNING If you close BCB breaker before it is required by the front panel you can damage the inverter capacitor bank and the battery 2 Follow the instructions shown on the display to close the circuit breakers isolator switches 3 If the start up procedure has been carried out correctly the display will show START UP END 2 34005004EN REVISION B Start up shut down amp manual bypass MGE UPS SYSTEMS N
3. The UPS technical data are shown on a label fixed on the internal side of the front door Bottom grid lt Forklift Picture 6 Handling of UPS from 15kVA to 80kVA 34005002EN REVISION D 9 MGE UPS SYSTEMS CE Ups general description amp installation 3 3 POSITIONING AND INSTALLATION The UPS must be installed in a clean and dry room preferably not dusty The User must ensure that there is enough air exchange in the room so that the equipment can be adequately cooled if this is not guaranteed the room must be adequately aired If the UPS contains the batteries internally the air exchange with the external ambient will have to be according to EN 50091 1 annex N 3 3 1 Base plan static load and weights L2 b P1 L1 s Picture 7 Base plan UPS 15 20 30 40 60 80 kVA 1Ph amp 3Ph L1 mm 650 P1 mm 820 L2 mm 25 1Ph UPS kVA 15 20 30 Weight w o battery kg 293 308 320 Weight with battery 5 minutes autonomy kg 422 437 487 Weight with battery 10 minutes autonomy kg 460 475 621 Weight with battery 15 minutes autonomy kg 490 505 3Ph UPS kVA 20 30 Weight w o battery kg 323 339 Weight with battery 5 minutes autonomy kg 452 506 Weight with battery 10 minutes autonomy kg 490 640 Weight with battery 15 minutes autonomy kg 520 3Ph UPS kVA 40 60 80 Weight w o battery kg 385 439
4. The external battery is used to increase the UPS autonomy time during mains failure It s always provided for UPS s having ratings 3OKVA 15 auton and UPS gt 40kVA IMPORTANT With an external battery the internal battery isn t necessary The battery circuit breaker is installed inside the external battery cabinet so it s not provided in the UPS Concerning the installation of the external battery cabinet refer to the details given in paragraph 3 5 34005002EN REVISION D 15 MGE UPS SYSTEMS ES Ups general description amp installation 3 6 1 Dimensions and weights The dimensions and weights of the external battery cabinet are indicates here under L2 KA P1 L1 11 Picture 13 Base plan of the external battery cabinet H P fi Picture 14 Dimensions of the external battery cabinet 16 34005002EN REVISION D Ups general description amp installation MGE UPS SYSTEMS n CABINET AS410 L mm 815 P mm 820 H mm 1345 L1 mm 775 P1 mm 775 L2 mm 25 WEIGHT TYPE CABINET Kai AS410 NG Without battery AS410 6418 64 x 18Ah 233 AS410 3224 32 x 24 Ah 462 AS410 3238 32 x 38 Ah 2 ASA10 6424 64 x 24 Ah TR AS410 3264 82 x 64 Ah gen AS410 6438 64 x 38 Ah 1089 34005002EN REVISION D 17 MGE UPS SYSTEMS EE Ups general description amp installation 3 6 2 Connection
5. BATTERY CURRENT XXX Ampere A w e mf reset AUTONOMY XXX min A vy e mf reset AUTONOMY XXX lt NAME gt xxx KVA EXIT Pressing the key W the following parameter is shown while the key A leads to the previous screen Pressing the key W the following parameter is shown while the key A leads to the previous screen Pressing the key W the following parameter is shown while the key A leads to the previous screen Pressing the key W the following parameter is shown while the key A leads to the previous screen Pressing the key W the following parameter is shown while the key A leads to the previous screen Pressing the key leads to the MEASURES menu screen see 3 3 pressing the key A or W the measures are shown again 12 34005003EN REVISION A MGE UPS SYSTEMS Front panel d 3 4 ALARMS This menu when selected shows the status of the equipment and the current alarms are shown see list below Each time an alarm occurs the display goes to this menu to indicate the alarms present the audible alarm can be silenced pressing the key The exit is disabled if the alarm is not silenced The following pictures shows the structure of the ALARMS menu 3 4 1 UPS Status NAME xxx KVA UPS STATUS A ve w rese NAME xxx KVA HI STORY A v e c rese NAME xxx KVA EXIT A v o O e EL UPS
6. 2 24 Static bypass Se EE can ee N ee a N n a OGE WEG SE GER Deck De n 2 2 5 Manual Dypass see ese sd EE Ee aa eon AE kwi N ee dek a ara VAN doe ee ske kk bi ed 2 2 6 Front panel iis dee eg eN 2 3 OPERATING STATUS 2 3 1 Normal operati ii vit ki ww ko kako een 2 3 2 Load supplied by bypass due to inverter fault 2 3 3 Rectifier failure or mains failure uuuuuuuunnunnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn 2 34 MahplialbyDass sei aite ee a ki kr ie e kk Si UNSTALLATION N ee GR MN 9 3 1 RECEIPT OF THE UBS iei GR ee EIER 3 2 HANDLING OF THE UPS sissies a ns 34005002bN REVISION D MGE UPS SYSTEMS ES Ups general description amp installation 3 3 POSITIONING AND INSTALLATION 3 3 1 Base plan static load and weights 3 3 2 Dimensions and distances 34 ELECTRICAL CONNECTION EE EE EE EE 34h Terminal baard ii EER RE RR po a GE Du ri SE I n 3 5 BATTERY CONNECTION AND POSITIONING 3 6 EXTERNAL BATTERY sesse es deed essen 3 6 1 Dimensions and weights eeeuesess 3 6 2 CONNACHONS NR RR AE RR KEER N Re ee RON Ge ennen Index of pictures Picture ele OR i OR EE OE dee ts Picture 2 Normal operation ed
7. 3x150 3x150 Input fuses A Bypass E 3x150 3x200 3x200 Rectifier 4x10 4x25 3x35 3x50 3x70 Input cables mm Bypass 3 4x35 4x50 4x70 Output cables mm 4x10 4x25 4x35 4x50 4x70 Battery cables mm 2x16 2x25 2x50 2x50 2x70 3 4 1 Terminal board NOTE For UPS x 30kVA the battery fuse holder is connected to internal battery Battery fuse holder Rectifier input Bypass input Output BCB Picture 9 Terminal board UPS 15kVA 30kVA 1Ph Battery fuse holder Rectifier and bypass input BCB Picture 10 Terminal board UPS 20kVA 30kVA 3Ph Rectifier and bypass input Output Battery 111 1 13 1 n 301 3 22 323 3 n fe R T N R S N N O OJ O OJI OJ OJ O o Picture 11 Terminal board UPS 40kVA 80k VA 3Ph 34005002EN REVISION D 13 MGE UPS SYSTEMS CE Ups general description amp installation 3 5 BATTERY CONNECTION AND POSITIONING IMPORTANT For battery installation please respect the EN62040 1 2 prescriptions paragraph 4 9 20 and at the same time all the national rules or specifications which can be applied to the premises or building To obtain the battery life indicated by the battery manufacturer the operating temperature must remain between 0 and 25 C However although the battery can operate up to 40 C there will be a significant reduction of the battery life To avoid the formation of any kind of po
8. 456 10 34005002EN REVISION D MGE x a A UPS SYSTEMS Ups general description amp installation 3 3 2 Dimensions and distances Additional Cabinet Additional Cabinet Picture 8 Dimensions and distances from the walls 15 20 30 20 30 40 60 80 UPS kVA 1Ph 3Ph L mm 690 P mm 875 H mm 1345 X min mm 50 Y min mm 500 ADD CABINET WWCBV011 L1 mm 815 P1 mm 820 H1 mm 1345 The additional cabinet WWCBVO11 is used for external battery 34005002EN REVISION D MGE UPS SYSTEMS Ups general description amp installation 3 4 ELECTRICAL CONNECTION The electrical connection is part of the work which is normally provided by the supplier that carries out the electrical installation and not by the UPS manufacturer For this reason the following recommendations are only an indication as the UPS manufacturer is not responsible for the electrical installation In any case we recommend to carry out the installation and the electrical connections of the input and output in compliance with the local standards During the electrical installation take particular care to check the phase rotation with a suitable instrument UPS from 15kVA to 30 kVA The terminals are positioned at the front of the UPS and they can be accessed by opening the front door UPS from 40kVA to 80 kVA The terminal boards are positioned at the fron
9. Uu cue pu OUO TU DU Du CUN pU DNO PUE Duda OE 12 34 A LARMS aie die ee dok ok to idunt uie bd obvii v h kt kk a 13 MERI RU rM 13 xm AM iin T WE 14 3 4 3 List of alarms and status auno bedes ide br cinis aide excu Rio 15 3 8 SPECIAL BEE EE RED CU EO HE oe 16 3 5 1 1 EE EE EE maan s EE EE EE ee te 17 3 5 2 inn EE OR EE N OE a ak a a mou EK A 17 39 3 TES UPS os se ed dla n a a AA 17 ADA Battery T SE dd II N N N N de N NTU N N UNTA ATA TUNA as 17 3 5 5 Reset history osse SA andan a Aaa ni od ed ede anan mama a da O ie 18 3 5 6 Protocol typo etiket dtan 18 3 6 MENU STRUCTURE aaa 19 34005003EN REVISION A 1 MGE UPS SYSTEMS Front panel Index of pictures Picture Front panl onssa renie ea tu pto ou te cepe STN Kes eue na ces De EA Eg Pi ture 2 Mentistt clule se n die e eic ee 2 34005003EN REVISION A MGE UPS SYSTEMS Front panel d 1 INTRODUCTION The front panel of the UPS consisting of a double row alphanumeric display plus 5 function keys allows the complete monitoring of the UPS status The mimic flow helps to understand the operating status of the UPS 3 5 tt S m1 4Fo c o 8 ma RESET A v IE IF C Picture 1 Front panel 34005003EN REVISION A 3 MGE UPS SY STEMS Front panel 2 DE SCRIPTION 2 1 MIMIC DESCRIPTION Picture shows the mimic present on the display with th
10. epe ses APAPAP Picture 3 Load supplied by bypass sessi Picture 4 Rectifier failure or mains allure eee eee Picture lt Manual bypass e e Bl bn be etus Picture 6 Handling of UPS from 15kVA to BOKVA sse Picture 7 ENE EO N NE Picture 8 Dimensions and distances from the walls sss Picture 9 Terminal board UPS 15kVA ZOKVA 1Ph sse Picture 10 Terminal board UPS 20kVA 30KVA 2PH ese aa aa aa aa ee GR ee GR ee ee ee ee Picture 11 Terminal board UPS 40kVA 80kVA SPh sse Picture 12 Battery connection UPS 15kVA S30kVA sse Picture 13 Base plan of the external battery cabinet sss Picture 14 Dimensions of the external battery cabinet sess Picture 15 Battery cabinets connections essen 2 34005002EN REVISION D MGE x a A UPS SYSTEMS Ups general description amp installation 1 INTRODUCTION 1 1 ENVIRONMENT 1 1 11SO 14001 certification The product was manufactured in a factory certified ISO 14001 respecting eco design rules 1 1 2 UPS treatment at the end of service life MGE UPS SYSTEMS undertakes to recycle by certified companies and in compliance with all applicable regulations all UPS products recovered at the end of their service life contact your branch office 1 1 3 Packing UPS packing materials must be recycled in compliance with all appli
11. is dangerous for the eyes and skin Comply with all applicable regulations for the disposal of the battery 1 2 2 Product safety A protection circuit breaker must be installed upstream and be easily accessible Never install the UPS near liguids or in an excessively damp environment Never let a liguid or foreign body penetrate inside the UPS Never block the ventilation grates of the UPS Never expose the UPS to direct sunlight or a source of heat 1 2 3 Special precautions The UPS connection instructions contained in this manual must be followed in the indicated order Check that the indications on the rating plate correspond to your AC power system and to the actual electrical consumption of all the eguipment to be connected to the UPS If the UPS must be stored prior to installation storage must be in a dry place The admissible storage temperature range is 10 C to 45 C If the UPS remains de energised for a long period we recommend that you energise the UPS for a period of 24 hours at least once every month This charges the battery thus avoiding possible irreversible damage The UPS is designed for normal climatic and environmental operating conditions as defined in the appendices chapter altitude ambient operating temperature relative humidity and ambient transport and storage conditions Using the UPS within the given limits guarantees its operation but may affect the service life of certain components particula
12. or the plugs supplied by the UPS making the User aware of this fact This configuration guarantees the best service to the User as it supplies clean continuously regulated power and guarantees the voltage and frequency will be stabilised at nominal value independently from mains status Thanks to the double conversion it makes the load completely immune from micro interruptions due to excessive mains variation and prevents damage to the critical load Computer Instrumentation Scientific equipment etc MBCB MB Mains SBCB Mains M A Output RCB R 1 SSI BCB Picture 1 Block diagram 34005002EN REVISION D 5 MGE UPS SYSTEMS Ups general description amp installation 2 2 SYSTEM DESCRIPTION 2 2 1 Rectifier It converts the three phase voltage of the mains into continuous DC voltage It uses a three phase 6 pulses fully controlled thyristors bridge Its designed to supply the inverter at full load and the battery at the maximum recharge current The system offers very low ripple content during the charging cycle 2 2 2 Inverter It converts the continuous voltage coming from the rectifier or from the battery into alternating voltage stabilized in amplitude and frequency The inverter uses IGBT technology with a frequency commutation of approximately 10 KHz The control electronics is completely digital and uses a 16 Bit uP that thanks to its processing capability generates an excellent
13. output sine wave which has a very low distortion even in presence of loads having high crest factor currents 2 2 3 Battery and battery charger On the 15 30kVA 3 1 and 20 30kVA 3 3 UPS battery can be located inside the UPS for autonomy from 5 up to 15 minutes depending on the UPS power see tables page 10 on the other hand battery is placed on external cabinet Warning only the 15 30kVA 3 1 and 20 30kVA 3 3 UPS can have internal batteries The UPS with bigger sizes have to be placed on external battery cabinets The battery charger control logic is completely integrated inside the total controlled rectifier control board the battery is charged according to the DIN 41773 Standard every time it has been partially or completely discharged and it is kept floating even when it s charged to compensate for any autodischarge 2 2 4 Static bypass It s designed to transfer the load between INVERTER and MAINS and vice versa without break and uses SCR s as power commutation elements 2 2 5 Manual bypass It s used to by pass the UPS supplying the load directly to the mains in case of maintenance or serious failure WARNING The sequence of bypass switching must be carried out with respect to the procedure indicated on the UPS and in the chapter Start up shut down and manual bypass The manufacturer cannot accept responsibility for damages arising from incorrect operation 2 2 6 Front panel The front panel of the UPS consistin
14. sub menu will be always represented as shown in the 3Ph UPS systems the voltage measures are always referred to the phase to neutral The structure of the sub menu for the 1Ph systems remains exactly the same but the screens and the parameters are slightly different 34005003EN REVISION A 9 MGE UPS SYSTEMS Front panel 3 3 1 Output OUTPUT VOLTAGE XXX YYY ZZZ Volt A v N reset OUTPUT FREQUENCY XX Hertz A v e mf reset OUTPUT CURRENT XXX YYY ZZZ Ampere A v e mf reset LOAD XXX YYY ZZZ NAME xxx KVA EXIT 3 3 2Bypass BYPASS VOLTAGE XXX YYY ZZZ Volt v x RESET A o O O e e BYPASS FREQUENCY XX Hertz A vy e mf reset NAME xxx KVA EXIT A v o O e EL Pressing the key W the following parameter is shown while the key A leads to the previous screen Pressing the key W the following parameter is shown while the key A leads to the previous screen Pressing the key W the following parameter is shown while the key A leads to the previous screen Pressing the key W the following parameter is shown while the key A leads to the previous screen Pressing the key leads to the MEASURES menu screen see 3 3 pressing the keys A or W the measures are shown again Pressing the key W the following parameter is shown while the key A leads to the previous screen Pressi
15. D10 Off Not 5 6 Open RL5 Alarm Battery low energized 4 5 Closed D11 Off gu Not 2 3 Open RL6 Alarm Mains fault energized 12 Closed D12 Off 2 34005005EN REVISION B MGE UPS SYSTEMS 140 Avenue Jean Kuntzmann ZIRST Montbonnot St Martin 38334 Saint Ismier Cedex France www mgeups com TH E UNINTERRUPTIBLE POWER MGE UPS SYSTEMS Eee PROVIDER
16. END BATT FAULT Possible causes BATT IN TEST PLL FAULT Possible causes Rectifier input mains failure Central system black out mains failure Distribution problems upstream of the UPS RCB open Battery charger failure One or more rectifier fuses are blown Load transferred to mains due to overload After 30 the load is transferred back to inverter Rectifier output voltage out of tolerance Mains input voltage too high low Distribution problems upstream of the UPS RCB open Rectifier bridge failure Input phase rotation not correct Battery circuit breaker open The battery is discharging Rectifier input mains failure alarm A1 present Rectifier failure Battery autonomy calculated has expired Battery test failed The test has been carried out with the battery not perfectly charged One or more battery cells are damaged Battery test in progress Problems with the digital synchronisation system Emergency mains excessively disturbed or 34005003EN REVISION A 5 MGE UPS SYSTEMS ko Front panel intermittent 2 Mains variation speed not acceptable for the UPS for load protection reasons A13 INV OUT TOL Inverter output voltage out of tolerance A14 A15 A16 A17 A18 A19 A20 A21 Possible causes 1 2 OVERLOAD BYP FAULT Possible causes 1 2 3 4 BYP FEED LOAD Possible causes 1 RETR BLOCK Possible causes 1 Intervention of the inverter curr
17. STATUS lst alarm status A W e o rese FG O O e P UPS STATUS Last alarm status UPS STATUS EXIT A v o O O e EL Alarms and status of the UPS It is accessed pressing the key see 3 4 1 pressing the keys A or W the other sub menu are scrolled down Alarms history It is accessed pressing the key see 3 4 2 pressing the keys A or W the other sub menu are scrolled down Pressing the key the main menu screen is shown pressing the keys A or Y the other sub menu are scrolled down Pressing the key W the status and or the alarm of the UPS are shown while the key A leads to the previous screen The key A leads to the previous alarm status while pressing the key W the EXIT screen is accessed Pressing the key leads to the ALARMS menu screen see 3 4 pressing the key A or W the alarms and or status are shown again 34005003EN REVISION A 13 MGE UPS SYSTEMS a Front panel 3 4 2 History RET TO EXIT HISTORY 1st alarm status A v e w rese RET TO EXIT HI STORY 2nd alarm status A v e Mp reset RET TO EXIT HISTORY 3rd alarm status A ve w rese RET TO EXIT HI STORY Last alarm status A ve w rese Pressing the key W the following alarm is shown pressing the key exit the history leading to the ALARMS menu screen see 3 4 Pressing the key W the following alarm is shown pressing the key exit the
18. SWITCH A23 EPO BUS A24 CURR STOP A25 SHORT CIRC The status shown in this list are always displayed in ascending order when the STATUS menu is entered the alarms are shown when they are present and must be silenced with the buzzer The alarms remain displayed whilst they are present and they are automatically stored in the event history memory with date and time 34005003EN REVISION A 15 MGE UPS SYSTEMS aaa Front panel 3 5 SPECIAL IMPORTANT When entering the SPECIAL menu a password is required as the operations which are allowed needs to be carried out by competent personnel For each operation a confirmation is required PASSWORD 000 A v e md reset SPECIAL MENU RESET A v md reset SPECIAL MENU SETTI NGS A v e mf reset SPECIAL MENU UPS TEST A v e md reset SPECIAL MENU BATTERY TEST A v e m reset SPECIAL MENU RESET HI STORY A v e md eset SPECIAL MENU PROTOCOL TYPE A vy e m reset Password entering if wrong the main menu screen is shown The password to enter into special menu is 123 Alarms history It is accessed pressing the key see 3 5 1 pressing the keys A or W the other sub menu are scrolled down SETTINGS It is accessed pressing the key see 3 5 2 pressing the keys A or W the other sub menu are scrolled down UPS TEST It is accessed pressing the key se
19. VERTER VOLTAGE XXX YYY ZZZ Von AY AY NAME XXX KVA ACDC a AC DC VOLTAGE XXX Vide AV AY NAME XXX kVA AY NAME XXX KVA BATTERY BATTERY VOLTAGE EXIT OUTPUT FREQUENCY XXX Hertz AV BYPASS FREQUENCY XXX Hertz AV INVERTER FREQUE XXX Hertz A V OUTPUT CURRENT XXX YYY ZZZ Ampere AV LOAD 4 Xxx vvv zzz AV NAME KAWA ALARMS 4 NAME YOU KWA UPS STATUS UPS STATUS 1st alarmistatus AY NAME 100 KVA vesTORY E RET TO EXIT HISTORY 79 alarmystatus AY UPS STATUS A v 2nd alarmistatus gt v 1 UPS STATUS last alanmistatus AY UPS STATUS 4 EXIT PASSWORD 000 SPECIAL MENU A RESET PRESS RESET TO RESET UPS Picture 2 Menu structure AY NAME 200K KVA EXIT SPECIAL MENU UPS TEST qa lt NAME gt OO KVA AV SPECIAL MENU BATTERY TEST 4 PRESS RESET TO START TEST AY AY AY SPECIAL MENU s SPECIAL MENU PR PRESS ENTER FOR OR PRESS ENTER FOR ext PRESS RESET TO CLEAR HISTORY 34005003EN REVISION A 19 MGE UPS SYSTEMS Start up shut down amp manual bypass START UP SHUTDOWN amp MANUAL BYPASS Index INTRODUCTION ze kk it ne START UP PROCEDURE 35 5 taa son bak rx ek ka RR oe Gian du cero Pod ak NN ase dd SHUT DOWN PROCEDURE LOAD NOT SUPPLIED
20. aches the nominal value The microprocessor checks the synchronisation with the by pass line 9 MOVE BYP SWITCH Move the NORMAL The load is transferred to the inverter WAIT PLEASE BYPASS switch on static switch LED 5 is lit green NORMAL 10 START UP END The microprocessor checks that all the WAIT PLEASE output parameters voltage phase sequence frequency are within the tolerance limits 11 UPS MODEL OUTPUT VOLTAGE 4 34005004EN REVISION B MGE UPS SYSTEMS Remote connection of the UPS REMOTE CONNECTION OF THE UPS Index 1 REMOTE CONNECTION BY ARC OPTIONAL Index of pictures Picture 1 ARG board layout e tee E reet iot ele E Ree ule ende 34005005EN REVISION B MGE UPS SYSTEMS K Remote connection of the UPS 1 REMOTE CONNECTION BY ARC OPTIONAL The ARC card is used to repeat to a remote location some UPS status and alarms by means of SPDT Single Pole Double Throw voltage free contacts elelejejejelelelefelelelejelejelele M 11 JUHUL RL6 000000 ARC D7 D8 D9D10D11D12 Picture 1 ARC board layout M1 Led Relay Alarms Status Status Pins Status Name Status 17 18 RL1 Not available 1617 D7 14 15 RL2 Not available sig 7 D8 RL3 Status Inverter feeds the load Energized Li te Closed D9 On 10 11 Open _ Not 8 9 Open RL4 Alarm Bypass feeds the load energized 7 8 Closed
21. cable regulations 1 1 4 Lead battery This product contains lead acid batteries Lead is a dangerous substance for the environment if it is not correctly recycled by specialised companies 1 2 SAFETY RULES 1 2 1 Safety of persons The UPS must be installed in a room with restricted access qualified personnel only according to standard EN50091 1 2 A UPS has its own internal power source the battery Consequently the power outlets may be energised even if the UPS is disconnected from the AC power source CAUTION If primary powers isolators are installed in other area from UPS area You must stick the following warning label on them ISOLATE UNINTERRUPTIBLE POWER SUPPLY UPS BEFORE WORKING ON THIS CIRCUIT Dangerous voltage levels are present within the UPS It should be opened exclusively by qualified service personnel Warning after the UPS shut down a dangerous voltage will be present on the battery selector BCB The UPS must be properly earthed The battery supplied with the UPS contains small amounts of toxic materials To avoid accidents the directives listed below must be observed Never operate the UPS if the ambient temperature and relative humidity are higher than the levels specified in the documentation 34005002EN REVISION D 3 MGE UPS SYSTEMS Ups general description amp installation Never burn the battery risk of explosion Do not attempt to open the battery the electrolyte
22. e 3 5 3 pressing the keys A or W the other sub menu are scrolled down BATTERY TEST It is accessed pressing the key see 3 5 4 pressing the keys A or W the other sub menu are scrolled down RESET HISTORY It is accessed pressing the key see 3 5 5 pressing the keys A or W the other sub menu are scrolled down PROTOCOL TYPE It is accessed pressing the key see 3 5 6 pressing the keys A or W the other sub menu are scrolled down 16 34005003EN REVISION A MGE UPS SYSTEMS Front panel d SPECIAL MENU EXIT A v o amp O O e EL 3 5 1 Reset PRESS RESET TO RESET UPS A v e c rese 3 5 2 Settings Pressing the key the main menu screen is shown pressing the keys A or V the other sub menu are scrolled down This menus provides a general reset of the UPS status pressing the key RESET Pressing another key exit the menu This menu allows to update time settings for the history of alarms CLOCK SETTI NG 25 12 01 18 48 RESET A v o O e PRESS RESET FOR COMMUTATI ON A v e m rese 3 5 3 Test Ups 3 5 4 Battery test The numbers can be modified with the key A or W and they are confirmed by pressing Pressing the key RESET leads to the special menu see 3 5 Pressing the key RESET causes the commutation to bypass Pressing the key leads to the special menu see 3 5 The BATTERY TEST cannot be started if the d
23. e names of the circuit breakers isolator switches of the UPS Also the led s and blocks that comprise the UPS are clearly identified LED 1 LED 2 LED 3 LED 4 LED 5 LED 6 LED 7 LED 8 gt Lit up green Mains present at the rectifier input Otherwise off Lit up green Emergency line present and phase sequence correct Otherwise off Lit up green Rectifier feeding correctly Lit up red Rectifier output voltage out of tolerance Lit up green Battery OK Green flashing Battery discharging or battery in test Orange flashing BCB open Lit up red Battery test aborted Lit up green Inverter static switch closed Otherwise off Lit up orange Emergency line static switch closed Otherwise off Lit up green Voltage present on the load Lit up orange OCB circuit breaker open Lit up orange Manual by pass closed Otherwise off 4 34005003EN REVISION A MGE UPS SYSTEMS Front panel 2 2 ALARMS AND OPERATING STATUS The alphanumeric display offers a complete diagnostic of the system by showing 25 alarms and 6 operating status descriptions Each alarm is associated to a code that allows it to be stored in the events history A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 MAINS FAULT Possible causes CHARGER FAULT RECT FUSE THER IMAGE AC DC FAULT Possible causes INPUT WR SEQ BCB OPEN BATT DISCH Possible causes BATT AUT
24. ent limitation for excessive load more than 200 Inverter failure Inverter overload load exceeding 100 The thermal image protection is started Emergency mains not available Emergency mains failure Distribution problems upstream of the UPS SBCB open Wrong input phase rotation Load fed by bypass Inverter overload Thermal image intervention Forced commutation due to the bypass switch operation Inverter failure Re transfer between bypass and inverter blocked load on bypass Excessive repeated overloads on inverter It is possible after having verified that the load is correct to reset the UPS and switch back the load to the inverter see menu SPECIAL MBYP CLOSE OCB OPEN FANS FAILURE HIGH TEMP Possible causes 1 2 Manual bypass breaker closed the inverter is shutdown UPS output breaker open Optional High temperature on the inverter and or rectifier bridge Excessive load Failure or malfunctioning of the cooling system 6 34005003EN REVISION A MGE UPS SYSTEMS Front panel 3 A22 BYP SWITCH A23 EPO BUS A24 CURR STOP Possible causes 1 2 x Wrong positioning of the UPS distance from walls altitude Closure of the commutation switch which forces the load to bypass maintenance Intervention of the emergency power off switch according to the EN50091 1 Inverter bridge stop for max current Repeated short circuits at the UPS output In
25. eys A or W the other menu are scrolled down ALARMS menu lt is accessed pressing the key see 3 4 pressing the keys A or W the other menu are scrolled down 8 34005003EN REVISION A MGE UPS SYSTEMS Front panel d 3 8 MEASURES The following pictures shows the structure of the MEASURES menu NAME xxx KVA OUTPUT v 4 zi RESET NAME xxx KVA BYPASS v 4 rf RESET NAME xxx KVA NVERTER A v e mm rese NAME xxx KVA AC DC A ve w rese NAME xxx KVA BATTERY A v e cos NAME xxx KVA EXIT v zi RESET A o O O e OUTPUT measures It is accessed pressing the key see 3 3 1 pressing the keys amp or W the other sub menu are scrolled down BYPASS measures It is accessed pressing the key see 3 3 1 pressing the keys A or W the other sub menu are scrolled down INVERTER measures t is accessed pressing the key see 3 3 1 pressing the keys A or W the other sub menu are scrolled down DC measures It is accessed pressing the key see 3 3 1 pressing the keys A or W the other sub menu are scrolled down BATTERY measures t is accessed pressing the key see 3 3 1 pressing the keys A or W the other sub menu are scrolled down Pressing the key the main menu screen is shown pressing the keys A or W the other sub menu are scrolled down NOTE In the following paragraphs the
26. g of a double row alphanumeric displays plus 5 function keys allows the complete monitoring of the UPS status The mimic diagram helps to understand the operating status of the UPS For more information see the chapter FRONT PANEL 6 34005002EN REVISION D MGE x a A UPS SYSTEMS Ups general description amp installation 2 3 OPERATING STATUS The following paragraphs show all the possible operating status of the UPS 2 3 1 Normal operation The inverter is supplied by the rectifier the load through the static switch is supplied directly by the inverter output MBCB MB Mains SBCB SB Mains ZAN A Output RCB R BCB 1 SSI Picture 2 Normal operation 2 3 2Load supplied by bypass due to inverter fault The load is transferred to bypass through the static switch the transfer is carried out without interruption MBCB MB Mains SBCB R BCB 1 SSI Output Picture 3 Load supplied by bypass 34005002EN REVISION D 7 MGE UPS SYSTEMS Ups general description amp installation 2 3 3 Rectifier failure or mains failure The inverter is supplied by the battery for the reguired autonomy time the load through the static switch is supplied directly by the inverter output MBCB MB Mains SBCB SB Mains 2 Output RCB R BCB 1 SSI Picture 4 Rectifier failure or mains failure 2 3 4 Manual bypass The load is supplied by
27. history leading to the ALARMS menu screen see 3 4 Pressing the key W the following alarm is shown pressing the key exit the history leading to the ALARMS menu screen see 3 4 Pressing the key the first alarm is shown again pressing the key exit the history leading to the ALARMS menu screen see 3 4 The first alarm shown is the most recent in order of time a new alarm makes all the alarms shift one position clearing the oldest event For each event is shown the alarm code the date and time an asterisk next to the code indicates that the alarm has cleared at the date and time indicated The following example shows two possible screens RET TO EXIT HI STORY Al 251201 1848 A v e w reset Alarm A1 MAINS FAULT on 25 12 01 at 18 48 RET TO EXIT HI STORY Reset of alarm A1 MAINS Al 251201 2012 FAULT on 25 12 01 at 20 12 A v e w rese 14 34005003EN REVISION A MGE UPS SYSTEMS Front panel a 3 4 3List of alarms and status List of alarms List of status A1 MAINS FAULT S1 AC DC OK A2 CHARGER FAULT A3 RECT FUSE A5 AC DC FAULT A6 INP WR SEQ A7 BCB OPEN S2 BATT OK A8 BATT DISCH A9 BATT AUT END A10 BATT FAULT A11 BATT IN TEST A12 PLL FAULT S5 INV SYNC A13 INV OUT TOL S3 INV OK A14 OVERLOAD S4 INV FEED LOAD A4 THERM IMAGE A15 BYP FAULT S6 BYP OK A16 BYP FEED LO A17 RETR BLOCK A18 MBYP CLOSE A19 OCB OPEN A20 FANS FAILURE OPTION A21 HIGH TEMP A22 BYP
28. ip switch on the uP card in off position PRESS RESET TO START TEST A v e w rese Pressing the key RESET the battery test is started Pressing the key leads to the special menu see 3 5 WARNING POSSIBLE LOSS OF LOAD This test can affect the continuity of supply to the loads if the battery is not fully charged 34005003EN REVISION A 17 MGE UPS SYSTEMS a Front panel 3 5 5 Reset history PRESS RESET TO CLEAR HISTORY v rf RESET Pressing the key RESET the alarms history is cleared Pressing the key leads to the special menu see 3 5 WARNING This operation causes the cancellation of the events history memory 3 5 6 Protocol type PRESS ENTER FOR TEST PROTOCOL v EX RESET PRESS ENTER FOR U TALK PROTOCOL Pressing the key the test protocol is selected Pressing the keys A or W the other sub menu are scrolled down Pressing the key the u talk protocol is selected Pressing the keys A or W the other sub menu are scrolled down Pressing the key leads to the special menu see 3 5 18 34005003EN REVISION A MGE UPS SYSTEMS Front panel 3 6 MENU STRUCTURE NAME XXX kVA XXX YYY ZZZ Volt NAME XXX kVA MEASURES NAME XXX AVA ouput OUTPUT VOLTAGE KKK YYY ZZZ Voit AV AY NAME XXX KVA BYPASS a BYPASS VOLTAGE xxx Ven vvv zzz AV AY NAME XX KWA Nu E IN
29. lated 34005004EN REVISION B 3 MGE UPS SYSTEMS nd Start up shut down amp manual bypass 5 START UP FROM MANUAL BY PASS Before the start up from manual by pass after a maintenance or repairing check that the NORMAL BYPASS switch is in BYPASS position Nr LCD DISPLAYING ACTION UPS OPERATION 1 BLANK Close RCB 2 UPS START UP The rectifier is supplied and the DC WAIT PLEASE voltage increases up to the nominal value All LED s in the front panel are lit The microprocessor checks all the start up conditions are ok LED s 1 and 3 are lit green LED 8 is lit orange 3 BYPASS STARTUP CLOSBSBCB See 4 BYPASS STARTUP The microprocessor checks that all the WAIT PLEASE by pass parameters voltage phase sequence frequency are within the tolerance limits LED 2 is lit green The by pass static switch is closed LED 6 is lit orange 5 CLOSE BCB The microprocessor checks all the WAIT PLEASE Close BCB conditions for the following step are ok LED 4 is lit green 6 CLOSE OCB The load is supplied by the by pass WAIT PLEASE Close OCB static switch The breaker MBCB is still closed LED 7 is lit green 7 OPEN MBCB The load is now supplied by the by pass WAIT PLEASE Open MBCB static switch only and the inverter can be started up LED 8 off 8 INVERTER START UP The inverter IGBT bridge starts to WAIT PLEASE modulate and the inverter output voltage re
30. ng the key W the following parameter is shown while the key A leads to the previous screen Pressing the key leads to the MEASURES menu screen see 3 3 pressing the keys A or V the measures are shown again 10 34005003EN REVISION A MGE UPS SYSTEMS Front panel d 3 3 3Inverter 3 3 4 AC DC NVERTER VOLTAGE XXX YYY ZZZ Volt A v e mf reset INVERTER FREQUENCY XX Hertz NAME xxx KVA EXIT zi RESET A v o amp O O O EL Pressing the key W the following parameter is shown while the key A leads to the previous screen Pressing the key W the following parameter is shown while the key A leads to the previous screen Pressing the key leads to the MEASURES menu screen see 3 3 pressing the keys A or W the measures are shown again This menu is active only when the battery is not discharging If the battery is in discharge mode the menu BATTERY is automatically shown AC DC VOLTAGE XXX Vdc A v e m reset NAME xxx KVA EXIT Pressing the key W the following parameter is shown while the key A leads to the previous screen Pressing the key leads to the MEASURES menu screen see 3 3 pressing the keys A or W the measures are shown again 34005003EN REVISION A 11 MGE UPS SYSTEMS aaa Front panel 3 3 5 Battery BATTERY VOLTAGE XXX Vdc A v e N reset BATTERY TYPE XXX Ah A v e mf reset
31. rly that of the battery and its autonomy The maximum storage time of the UPS is limited due to the need to recharge its integrated battery Unusual operating conditions may justify special design or protection measures harmful smoke dust abrasive dust humidity vapor salt air bad weather or dripping explosive dust and gas mixture extreme temperature variations bad ventilation conductive or radiant heat from other sources strong electromagnetic fields radioactive levels higher than those of the natural environment fungus insects vermin etc battery operating conditions The UPS must always be installed in compliance with the requirements of HD 384 4 42 S1 A2 Chapter 42 Protection from thermal effects 4 34005002EN REVISION D MGE x 2 A UPS SYSTEMS Ups general description amp installation standard IEC 60364 4 482 Chapter 482 Fire protection The manufacturer declines all responsibility for damages to people or equipment deriving from non fulfilment of the above 2 UPS GENERAL DESCRIPTION 2 1 TYPOLOGY All UPS covered by this manual are on line double conversion the inverter supplies always energy to the load whether mains is available or not according to the battery autonomy time WARNING The UPS output is energized even during mains failure therefore in compliance with the prescriptions of EN 50091 1 the installer will have to identify the line
32. s The following picture shows the electrical connection between the UPS and the external battery cabinet UPS External battery cabinet 1 a S a e i 3 m e Bi Picture 15 Battery cabinets connections The connection cables are two power cables with section of 50mm see following table and with length ranging from 2 to 50m Longer cables are subject to excessive voltage drop so their section must be increased accordingly 30 1Ph UPS kVA 15 Autonomy Battery cables mm 2x50 3Ph UPS kVA r DAC ji 40 60 80 Battery cables mm 2x50 2x50 2x50 2x50 18 34005002EN REVISION D MGE UPS SYSTEMS Front panel ren FRONT PANEL Index 1 INTRODUCTION Mare 3 2 DESCRIPTION 4 2 1 MIMIC DESCRIPTION ia esse eed see ig Gis se de due edele Lg WEK eed ge Gie OE ee Nee ge de edge dee ede 4 2 2 ALARMS AND OPERATING STATUS E esse ee nananana mannaa 5 3 LCD DISPLAY MANAGEMENT sss sese ee ee ee ee ee see RR RR RR RR RR nnn 8 3 1 DEFAULT ardent E eX EAD Re Ee N AA 8 3 2 MAIN MENU M T P 8 34 MEASURES issie visse 9 d 31 OUI DUE nee ed RAN ee LR E d 10 gids 31 0 niis oek De Eie eie ge ros Se ek eie AO 10 3 3 3 JNVOTION RR 11 3 34 ACIDO m 11 So BANGIN aa sa v Se ee Eve ba uc die Gu OC CU DU
33. t of the UPS under the breakers To access the terminals remove the protection extracting the fixing bolts WARNING The connection to the mains must be carried out with protection fuses or circuit breakers between the mains and the UPS The use of residual current devices in the line supplying the UPS is unadvisable The leakage current due to the RFI filters is rather high and it can cause spurious tripping of the protection device According to the EN50091 1 standard in order to take into account the UPS leakage current residual current devices having adjustable threshold can be used see tables 1Ph UPS kVA 15 20 30 Leakage current L1 L2 L3 N mA 30 30 30 Leakage current L1 L2 L3 mA 200 200 200 3Ph UPS kVA 20 30 40 60 80 Leakage current L1 L2 L3 N mA 30 30 40 40 80 Leakage current L1 L2 L3 mA 20 20 20 20 30 The connection cables section is shown in the following tables 1Ph UPS kVA 15 20 30 Rectifier 3x32 3x50 3x80 Bypass 1x100 1x150 1x200 Input fuses A Rectifier 3x6 3x10 3x25 Input cables mm Bypass 2x25 2x35 2x70 Output cables mm 2x25 2x35 2x70 Battery cables mm 2x10 2x16 2x25 12 34005002EN REVISION D MGE x a A UPS SYSTEMS Ups general description amp installation 3Ph UPS kVA 20 30 40 60 80 Rectifier 3x50 3x80 3x100
34. tentially explosive hydrogen and oxygen mixture suitable ventilation must be provided where the battery are installed see EN62040 1 2 annex N For the materials installed in France we have to apply the rules according to NFC 15 100 article 554 2 the volume of the renewed air has to be at least 0 005 NI m per hour where N is the number of the elements inside the battery and is maximun current of the rectifier The batteries can be internal or external however it is recommended to install them when the UPS is capable of charging them Please remember that if the battery is not charged for periods over 2 3 months they can be subject to irreparable damage In order to avoid any damage during the transport battery is delivered with some connection cables disconnected in order to have a battery voltage for each shelve less than 120V and with protecteve carboard At the time of the installation you will have to provide to remove the protecteve carboard as indicated on label 3400433900 and to reconnect the cables as indicated on label 5102881200 IMPORTANT Only the UPS s 15 20KVA and 30kVA up to 10 autonomy 1Ph and 3Ph have internal batteries The bigger sizes must be connected with external battery cabinets 14 34005002EN REVISION D MGE x a A UPS SYSTEMS Ups general description amp installation Bottom _ Rear Rear Top Picture 12 Battery connection UPS 15kVA 30kVA 3 6 EXTERNAL BATTERY
35. the mains through the manual bypass the operator can work in safety on the UPS to carry out maintenance or repairing operations MBCB MB Mains N X SBCB SB Mains Output RCB OCB R Boe 1 SSI Picture 5 Manual bypass 8 34005002EN REVISION D MGE x a A UPS SYSTEMS Ups general description amp installation 3 INSTALLATION 3 1 RECEIPT OF THE UPS When the UPS is received please attend immediately to its unpacking and carry out an accurate visual check to be sure that the eguipment has not been damaged during transport IMPORTANT In case of objections relating to damage incurred during transport these must be immediately notified to the transportation company after receipt of the eguipment When the UPS is not installed immediately it must be stored carefully in vertical position as indicated on the packing and conserved in a dry and sheltered room in its box so that it is protected from dust 3 2 HANDLING OF THE UPS Before positioning the UPS in order to avoid risks of turnover it s recommended to move the system on the wood pallet on which the UPS is fixed Before the positioning in the final location remove the UPS from the pallet The UPS can be lifted and handled using a pallet truck or a forklift UPS from 15kVA to 80kVA The UPS can be handled only after having taken off manually the lower front panel so that a pallet truck or a forklift can be inserted see picture 6
36. verter bridge malfunctioning This state can be reset by means of a push button on the uP board A25 SHORT CIRC Possible causes 1 N Intervention of the short circuit protection current exceeding 200 Problems on the load Distribution problems downstream of the UPS 34005003EN REVISION A 7 MGE UPS SYSTEMS a Front panel 3 LCD DISPLAY MANAGEMENT 3 1 DEFAULT NAME xxx KVA Vout XXX Volt A v zi RESET O O e EL 1Ph UPS lt NAME gt xxx KVA XXX YYY ZZZ Volt A v E RESET O O e EL 3Ph UPS The default screen appears on the LCD panel when the UPS is in normal operation with no alarm present it shows the name of the UPS the nominal power and the value of the output voltage Pressing a key the main menu with all the functions and parameters is accessed After 5 during which no key is pushed if there isn t any alarm and the battery is not in discharge mode the Default screen is shown again 3 2 MAIN MENU The screen of the main menu equal for 1Ph and 3Ph UPS s appears as follows NAME xxx KVA SPECI AL A v e mm res NAME xxx KVA MEASURES A v zi RESET NAME xxx KVA ALARMS A v o O e e e SPECIAL menu It is accessed pressing the key see 3 5 pressing the keys A or W the other menu are scrolled down MEASURES menu It is accessed pressing the key see 3 3 pressing the k
37. www mgeups com MGE UPS SYSTEMS COMET 3000 3 1 COMET 3000 3 3 15 80kVA Installation and user manual English MGE UPS SYSTEMS MGE UPS SYSTEMS E UPS OPERATING MANUAL Index of sections Code 1 UPS GENERAL DESCRIPTION AND INSTALLATION 34005002EN 2 FRONT PANEL 34005003EN 3 START UP SHUT DOWN AND MANUAL BYPASS 34005004EN 4 REMOTE CONNECTION OF THE UPS 34005005EN 34005001 EN REVISION C 1 MGE x a A UPS SYSTEMS Ups general description 8 installation l mante UPS GENERAL DESCRIPTION AND INSTALLATION Index Ts INTRODUCTION a ESE an 1 1 ENVIRONMENT ma BAD rer 11 1 SO 14001 certfieation aan 1 1 2 UPS treatment at the end of service life REN 121 a T TERRE 1 1 4 Lead banana 12 SAFETY RULES dcr Eit en ieh 1 2 1 Safety of PefSONS sek Ak Ed ES GM NG ew ka De ee N ak kasab ode N ke As 1 2 2 Product safely ANSEREREREREREREREREREREREREREREREEEREHEREREEEREREREEEREEEREEEREEEREEEREEEEEEEREFELEEETERER 1 2 3 Special precautions maa eraat Ke aamuun Kaan Eve aan n oa Ve KEN de eg ano 2 UPS GENERAL DESCRIPTION s o sis ves ee 5 2 1 TYPOLOGY a se ee eN ee Ge ee kek ee dean AE n Re inven kk ee ka e en Pa 2 2 SYSTEM DESCRIPTION see SA donn Ge un En den ee faks Ee kd ana Gee eenn EEN ii N EE kk at N gn EVON a n owa ak pa een LIED EE EE EE 2 2 3 Battery and battery charger uuuuuuuuuunnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn
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