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GE 10 Power Supply User Manual

1. C b2 OZ 6b 8b ZL 9L Sb PL Eb SL LLOL 6 8 ZIO SIPI ESZI SGT5000 100 150 Customer interface 01 X2 1 2 or J2 12 25 NC EPO Emergency Power Off Note to enable this function remove cable short circuiting XB 2 3 and the Jumper JP3 on P4 Customer Interface X1 1 2 3 X1 4 5 6 X1 7 8 9 Utility Failure def Param Load on Inverter def Param Stop Operation def Param X1 12 13 14 X1 15 16 17 X1 18 19 20 Load on Utility General Alarm Acoustic Alarm def Param def Param def Param Input contacts X1 10 21 or J2 10 23 Programmable default RL1 X1 11 22 or J2 11 24 Programmable Generator ON NO def RL2 NO normally open NC normally closed Fig 8 1 1 Customer interface C common The connectors J4 and J5 can be used for additional SNMP Card Environmental Card not available yet or an additional Customer Interface installation only when the UPS is switched Off XA terminals for 24VDC Auxiliary Power Supply connection XB terminals for EPO connection Programmable user relays Programmable functions on contacts X1 J2 On terminals X1 or J2 connector six of the following 26 Some UPS functions can be activated with signals can be selected from the display entering with the parameters when an external Normally Open appropriate password contact is closed on 0 No Information 14
2. End of procedure For any further intervention could nearest Service Center OPM_SGS_USM_10K_40K_OUS_V010 doc 58 88 Operating Manual SG Series 10 20 30 amp 40 kVA ce 7 3 5 Reconnect a Unit to a parallel system 1 Connect the Utility supply on the separated Unit e Press mute to reset alarm and buzzer First operated unit All other units of the system 2 Close Q1 Pos I on the separated Unit Rectifier starts automatically First operated unit All other units of the system 3 Connect the Battery in case of External Battery to the UPS on the separated Unit by closing the external Battery Switch or Fuses Press inverter on I key on the separated Unit After Soft start of the nverter the Inverter connects automatically to the other Units of the parallel system e The LCD must display on the main screen the status LOAD ON INVERTER First operated unit All other units of the system End of procedure OPM_SGS_ USM _ 10K _40K_OUS _V010 doc 59 88 Operating Manual SG Series 10 20 30 amp 40 kVA ce 7 3 6 Parallel system shutdown No Load supply A The Load must be disconnected Initial status Load supplied from all Inverters First operated unit All other units of the system 1 Press total off button on any one on the Units Load is disconnected from UPS Rectifier and Inverter are shut down and all output and input Contactors will be opened LED s Rectifier Inv
3. End of procedure The Battery must be charged for at least 10 hours in order to ensure the full backup runtime in the case of a Utility Failure OPM _SGS_USM_10K_40K_0US V010 doc 49 88 Operating Manual SG Series 10 20 30 amp 40 kVA ce 7 2 2 Complete UPS shutdown No Load supply A The Load must be disconnected Initial status Load supplied from Inverter mute _ EJ in AA 1 Press total off button Load is disconnected from UPS Rectifier is shut down and all output and input contactors will be opened LED s Rectifier Inverter and Load are F vu OFF 2 Open Q1 Pos O e LED service check lights up mute es 4 in case of External Battery e Wait 5 minutes for DC Link Capacitors discharge pl ae a 3 Disconnect the Battery from the UPS ah 4 Disconnect the Utility e All LED s are OFF End of procedure OPM_SGS_USM_10K_40K_O0US_V010 doc 50 88 Operating Manual SG Series 10 20 30 amp 40 kVA ce 7 2 3 Restore to normal operation after total off View of the panel after pressing the ae button total off e All Contacts are open e Rectifier Inverter and Static Switch mute il aie shutdown Pa A holding the total off button and the Reset total off by pressing and i nmi tal off Inverter on I key simultaneously until the Rectifier starts mute q 2 Connect the Battery
4. The plug B is included in the delivery of the option RSB cable connecting UPS with RSB not included Maximal admitted length 985 ft 300 m It must be wired at one end with a D female plug 25 pin J2 P4 Customer Interface Board The alarms on free potential contacts can be connected on terminals X1 instead J2 see correlation X1 J2 in chapter 8 1 Ud A 1 n pink Seo TERMINALS BLOCK REMOTE acs ve Gale TH J2 Dal oe Ste B Pluc SS SUB D MALE XA red TERMINALS se SIGNALLING BLOCK ooo BOX iam IM6544 O S 24V 1 ii O 2e GND 2 f x1 5 31 white 33 brown 34 max 985ft 300m Cable Type XY 16 x 0 25mm green yellow black X4 violet i LOAD ON INVERTER O P4 IM0005 Customer Interface LOAD ON MAINS _01US grey pink B J2 SUB D MALE Q O OO OO Oa ing Q rO Od e NOUR AONO blue red i n white green COMMON ALLARM UPS REMOTE SIGNALLING BOX a brown green T white yellow AUX BUZZER z 3 ea T a oy j o a 9 STOP OPERATION Ts apa 8 o o JIB 3 GE Digital Energy P S The above mentioned colors are m suitables only for XY standard cable Fig 8 4 1 1 Remote Signaling Box connection A Terminals X3 X4 and X75 fitted in
5. e Load is transferred to Utility e nverter shuts down e LED Inverter must be OFF The LCD screen must display the status LOAD ON BYPASS 2 Close Q2 Pos I e Load is now supplied parallel through Bypass and Q2 e LED for Manual Bypass lights up e Load is now supplied from Manual Bypass e Rectifier shuts down and all output and eS input contactors are opened Open Q1 Pos O and then press total off button The LCD panel must display the main screen indicating the status LOAD OFF e Wait 5 minutes for DC Link Capacitors discharge mute 4 Disconnect the Battery from the UPS in case of External Battery 4 End of procedure OPM_SGS_USM_10K_40K_OUS_V010 doc 44 88 Operating Manual SG Series 10 20 30 amp 40 kVA ce 7 1 3 From Manual Bypass Q2 to normal function On line Initial status Load supplied from Manual Bypass mute off a sk I Close Q1 Pos l e Bypass connects to Load LED Load on Bypass lights up Rectifier starts automatically and LED in Rectifier symbol and LED Battery charge light up 2 Open Q2 Pos O e LED Manual Bypass turns OFF es j 3 Connect the Battery to the UPS by closing the Battery Switch or Fuses in case of External Battery 4 Press inverter on I key Soft start of Inverter indicated with blinking LED At the end of Soft start the LED remains lit Automatic transfer from Bypas
6. Battery data screen This screen displays e The Battery voltage The Battery Current negative values correspond to the discharge of the Battery The temperature of the Battery XXX indicates sensor disabled The current charge level The estimated backup time with the present load Q metering Ub 540V Ib Battery Temp Q alarms Charge Level a Q Autonomy Q parameters Bypass Utility data screen This screen refers to the AC source supplying the Bypass This screen displays e The frequency The voltage levels of the three phase voltages CY metering UTILITY f 60 0Hz Qalarms U1 276V U2 275V Q Q U3 277V parameters OPM_SGS_USM_10K_40K_OUS_V010 doc 23 88 Operating Manual SG Series 10 20 30 amp 40 kVA ce Rectifier Utility data screen This screen refers to the AC source supplying the Rectifier This screen displays lout1 output current Rectifier Bridge lout2 output current 2 Rectifier Bridge optional 12 pulse Rectifiers only e The voltage levels between the three phases line to line e The input frequency of the Rectifier Q metering RECTIFIER U12 481V louti 107A Q alarms U23 480V lout2 OA Q U31 482V f 60 0HZ Q parameters Inverter data screen This screen displays e The voltage level of the three phase voltages line to neutral The output frequency of the Inverter e The synchronization status of the nverter with respect
7. 40 kVA ce 3 5 RECYCLING AT THE END OF SERVICE LIFE NOTE This product has been designed to respect the environment using materials and components respecting eco design rules It does not contain CFCs Carbon Fluor Clorid or HCFCs Halogen Carbon Fluor Clorid Packing material recycling GE in compliance with environment protection uses only environmentally friendly material UPS packing materials must be recycled in compliance with all applicable regulations WARNING Leads contained in the batteries is a dangerous substance for the environment therefore it must be correctly recycled by specialized companies OPM _SGS_USM_10K_40K_0US V010 doc 17 88 Operating Manual SG Series 10 20 30 amp 40 kVA ce 4 1 LAYOUT SG Series 10 AND 20 KVA SGT5000_030 040_UPS_GE_02 SGT5000_010 020_UPS_GE_03 manii Pouar Sapi Digiti Emorgy SG Senes i Fig 4 1 4 Control Panel G TET Fig 4 1 3 Manual operated switches SGT5000_100 150_Customer interface _03 P4 Customer Interface Board XA Q1 UPS output switch o Q2 Manual Bypass switch SNMP SNMP Card option XA Terminals for 24VDC Auxiliary Power Supply connection Fig 4 1 5 Connectivity Rack XB Terminals for
8. Customer s expense This warranty shall not apply a if Customer or any other unauthorized person has made any modifications alterations or repairs to the Product not authorized by Seller including Customers use of parts in conjunction with the Product excluding batteries not admitted or delivered by Seller b to a Product with removed or altered serial numbers c to a Product damaged by acts of God sources external to the Product misuse accident abuse neglect negligence or use beyond rated capacity and d if GE authorized field service technician does not commission Digital Energy SG Series UPS and SitePro UPS If any Product or service fails to meet the foregoing warranties except title Seller shall thereupon correct any such failure either at its option by i repairing any defective or damaged part or Product and or reperforming any defective service or ii making available F O B at Seller s facility place of manufacture or other mutually agreed upon point of shipment any necessary repaired or replacement parts provided however that prior to repairing any defective or damaged part or Product Seller shall have received at Customer s cost such part or Product in need of repair or replacement OPM _SGS_USM_10K_40K_0US V010 doc 88 88 If reperformance is not practicable Seller will furnish without charge services in an amount essentially equal to those that in the sole judgment of Seller would have
9. No B 1 the user wants the UPS to start the action gt the user sets the parameter to Yes 2 the user wants to abort the action gt the user sets the parameter to No The actions that can be performed using such software buttons are e Print the metering information e Print the last 256 events e Print the values of the parameters e Print all the information obtainable from the UPS Returning from the Edit mode Normally ok button is used to return from the Edit mode Then the UPS will perform some validity tests on the new value If these tests are successful then the new value is saved and used If these tests fail the Edit mode is not exited The validity tests performed by the UPS are not exhaustive You should not rely exclusively on these tests Care should be taken when modifying the values of the parameters For all parameters except the LCD Contrast parameter the new value is saved and used after the ok button was pressed In the case of the LCD Contrast parameter the new value is used immediately in order to obtain a better visual feedback OPM_SGS_USM_10K_40K_OUS_V010 doc 31 88 Operating Manual SG Series 10 20 30 amp 40 kVA ce 6 5 USER PARAMETERS Pressing the Parameters button displays a series of screens containing the user parameters on the LCD panel This first parameter level in not protected by password therefore the user can freely adapt these parameters to their nee
10. J3 RS 232 is enabled on all the units of the parallel system Serial port J3 connection to PC J3 PC 2 2 TX O gt Rx 3 3 RX O ___ lt _____ __0 TX J 9 GND O GND a A a SS EE at SP_56_J3 serial port connection PC_01 Fig 8 1 1 1 Serial port J3 connection to PC 8 1 2 Output free potential contacts The interface board provide 6 voltage free relay contacts giving some UPS critical alarms and operation mode These signals are available either on connector J2 sub D female 25 pin or terminal blocks X7 The meaning of the alarms on the free contacts in standard configuration default is the following X1 1 2 3 or J2 1 2 3 NO C NC Utility Failure def Par RL 1 X1 7 8 9 or J2 7 8 9 NO C NC Stop Operations def Par RL 5 In case different alarms or operating status are required they can be configured on the same terminals via software from the control panel The configuration can be changed in parameters mode by a trained operator using the appropriate password The programmable signals on X1 and J2 will be disabled with Q7 open with the exception of the signals for 16 Manual Bypass ON and 26 EPO OPM _SGS_USM_10K_40K_0US V010 doc 80 88 Operating Manual SG Series 10 20 30 amp 40 kVA oe 8 1 3 Programmable input free contacts Some programmable UPS functions indicated in Section 4 1 can be activated by closing an
11. Load sharing On each unit of the parallel system nverter Output Voltage and Current are measured and applied to a Load sharing bus An eventual difference between the units is therefore automatically equalized It is strongly recommended that no transformers automatic circuit breakers or fuses should be inserted between the unit s output and the Load common bus bars However it is recommended that a disconnect or isolation switch be inserted OPM _SGS_USM_10K_40K_0US V010 doc 15 88 Operating Manual SG Series 10 20 30 amp 40 kVA 3 4 GE RECTIFIERS PARALLELED ON THE SAME BATTERY A parallel system with a Common Battery for two or more Rectifiers requires a particular installation and adequate setting of some parameters accessible only through password and can therefore only be done by a qualified engineer from GE Usually each Rectifier Inverter Unit runs with its own Battery In case of parallel units are running with a Common Battery max 4 UPS see Fig 4 12 1 the sharing circuit between individual Rectifier is integrated in the communication bus of the system in order to assure an equal sharing of the Rectifiers output currents n UPS 3 4 fy F2 Rectifier Inverter Automatic Bypass Manual Bypass Mains Power Load Bus Bar External Battery Fuse Battery ceded chose oo tee ee gt UPS 3 4 Fig 3 4 1 Diagram RPA system with Rectifiers on Common Battery Pay attention to the following
12. NO standing for any protocol Print All This parameter Y N is used to print all the available information in the sequence metering alarms user and service parameters Please configure your printer with the following parameters 2400 8 N 2400 bits sec 8 bits no parity 6 Printer commands Q metering PRINTER COMMAND Print Measures Q alarms Print Alarms B Q Qy parameters Print Parameters Print Measures This Y N parameter is used to print only the measurement data Print Alarms This Y N parameter is used to print only the sequence of all Alarms Events Print Parameters This Y N parameter is used to print only the list of User and Service Parameters A After each printing command the corresponding parameter will be set again to N OPM_SGS_USM_10K_40K_OUS_V010 doc 34 88 Operating Manual SG Series 10 20 30 amp 40 kVA ce 6 6 EVENTS ALARMS AND MESSAGES Each of the following listed events can be displayed on the LCD screen or on PC where the ARGUS JumpManager Control Network is installed Alarms and Messages are differently specified because the alarms are indicating an abnormal functioning of the UPS which are additionally signaled with the LED alarm and acoustically with the buzzer while the messages indicate the various states of operation of the UPS stored in the events list but no activating the LED alarm and the buzzer When in the alarms mode the LCD screen displays a time orde
13. SGS USM 10K 40K 0US V010 doc 52 88 Operating Manual SG Series 10 20 30 amp 40 kVA ce RPA 7 3 PROCEDURES FOR PARALLEL SYSTEM 7 3 1 Parallel System start up Verify on all Units with open front door Switches Q1 and Q2 must be open Pos O 1 Connect the Utility power on all UPS s In case of separate inputs for Rectifier and Bypass connect both e Power supply starts up Indicated with flashing alarm and buzzer sounds e LED s as indicated will be lit e Press mute to reset alarm and buzzer total off u mute mute af a Hrs First operated unit All other units of the system 2 Close Q1 Pos I on all Units When closing Q7 on the last unit of the parallel system the Bypass of all Units connects to the Load Rectifiers start automatically blinking LED indicates Soft start At the end of Rectifier Soft start the LED remains lit LED s service check turn OFF total off a mute l mute u FEF IE al i ei PUT e aye hak alaert First operated unit All other units of the system 3 Connect the Battery to all Units by closing the external Battery Switches or Fuses in case of External Battery Continue gt OPM_SGS_USM_10K_40K_OUS_V010 doc 53 88 Operating Manual SG Series 10 20 30 amp 40 kVA oe Press inverter on 1 key on first unit Soft start of nverter indicated with blinking LED At the end of Soft start the LED Inverter remains lit In case of suffi
14. been required for reperformance Where a failure cannot be corrected by Seller s reasonable efforts the parties will negotiate an equitable adjustment in price In providing a replacement Product or parts Seller reserves the right to use refurbished circuit boards which shall be warranted in accordance with this Warranty Provision The correction of any failure or the supply of repaired or replacement parts or Products pursuant to this Warranty Provision shall not extend the duration of the applicable Warranty Period Seller does not warrant the following items i computer hardware ii any computer software including software provided by Seller with any Product iii products or services obtained from others or iv any batteries used in conjunction with the products including those provided by Seller and in regard to these items only the warranty of the manufacturer if any shall apply Seller s obligation under this Provision entitled Warranty shall terminate immediately upon any modification of the Product by Customer unless made with the approval of Seller The Warranty Period applicable to each Product can be extended if Customer purchases an extended warranty from Seller If Customer purchases an extended warranty from Seller the terms of such extended warranty shall supersede these warranty provisions THE PRECEDING PARAGRAPHS OF THIS WARRANTY PROVISION SET FORTH THE EXCLUSIVE CLAIMS EXCEPT AS TO TITLE BASED ON DE
15. bridge which converts the 3 phase Utility Voltage into a controlled and regulated DC voltage This regulated DC voltage is used to supply power to the nverter and to provide charging power to the Battery Inverter The nverter converts the DC voltage into a three phase AC voltage with constant amplitude and frequency which is completely independent and isolated from the AC input voltage Automatic Bypass The Automatic Bypass consists of a static semiconductor switch SSM Static Switch Module used to provide an uninterrupted transfer of the Load from Inverter to Utility Back feed Protection All SG Series UPS s are equipped with an automatic system for the protection against voltage back feeding towards Utility through the Bypass Applied Standard IEC 62040 1 This protection works automatically by opening contactor K6 and K8 in series with the thyristors of the static switch and eventually K7 and acts in case of internal defects of the system or due to wrong manipulations on the Manual Bypass Q2 Manual Bypass The Manual Bypass consists of a pair of manual switches Q1 and Q2 which removes the UPS from the Load for maintenance while still supplying the Load with power directly from the Utility Battery The Battery supplies the DC power to the nverter when the Utility is out of accepted tolerances OPM_SGS_USM_10K_40K_OUS_V010 doc 11 88 Operating Manual SG Series 10 20 30 amp 40 kVA 3 2 OPERATION MODES 3 2 1 Normal op
16. external contact if connected on X1 10 21 or J2 10 23 User Input 1 default Not used RL1 X1 11 22 or J2 11 24 User Input 2 default Emergency GEN ON RL2 8 1 4 Gen Set Signaling GEN ON If an emergency generator set supplies the UPS in case of Utility Failure and the generator is particularly unstable in frequency it should be suitable to install the signal Generator ON on X1 11 22 or J2 11 24 this input is programmed as default for this function When this contact closes it causes the change of certain functions programmable such as e Enabling or disabling of synchronization and consequently the Load transfer to generator e Reduction or elimination or delay of Battery recharging during the generator operation R P A In a parallel system a separate NO Normally Open contact must be _ 88 connected individually to each unit 8 1 5 AUX external Maintenance Bypass If the UPS system is equipped with an external Maintenance Bypass Switch it is possible to connect a NO normally open voltage free aux contact from the External Bypass Switch to the programmable input X1 10 21 or J2 10 23 making the UPS operate as if the internal switch Q2 has closed This function can be activated by changing a dedicated parameter password required When this NO Normally Open contact closes the output Inverter Contactor K7 it is automatically opened and the Load transfer back to Inverter will be inhibited be connect
17. green LED 8 Output Load Voltage green LED 9 Manual Bypass Q2 ON yellow Fig 5 2 1 2 LCD screen User LCD Interface Consist of a LCD screen 4 lines with 20 characters each and six keys It offers e UPS operating AC and DC metering information e History of alarms and events e Functionality can be programmed to meet customer needs by changing parameters P Oo Uninterruptible Power Supoly Digital Energy G Series OPM_SGS_USM_10K_40K_OUS_V010 doc 21 88 Operating Manual SG Series 10 20 30 amp 40 kVA ce metering Oo alarms Q parameters Uninterruptible Power Supply Digital Energy SG Series SGS_CP display_01 The user interface consists of a back lit LCD screen having e 4 lines with 20 characters standard version for Latin characters And e 6 keys the function is described for each operating mode The operation is extremely simple and is structured on three important main menus related to the UPS operation as follows metering A UPS must offer some metering information for the user to be able to examine the operating status at any time alarms In the event of Utility failures or abnormal functioning the UPS must keep a history of what has happened as a series of events parameters The user must be able to program certain functions of the UPS user parameters accessible without password to his needs LCD screen standard version Q metering LCD
18. on Inverter and the LCD must display on the main screen the status LOAD ON INVERTER First operated unit All other units of the system 5 Press inverter on I key on all other units Do not start the next nverter until the sequence of the previous ends e As soon as the output power of the nverters is sufficient to supply the Load the output of the units with running nverter will transfer to Inverter e All LED s Inverter Load on Inverter and Load supplied are ON First operated unit All other units of the system The LCD must display on the main screen on all Units the status LOAD ON INVERTER End of procedure OPM_SGS_USM_10K_40K_OUS_V010 doc 57 88 Operating Manual SG Series 10 20 30 amp 40 kVA ce 7 3 4 Separate a Unit from the parallel system System Redundancy Initial status Load supplied from all Inverters First operated unit All other units of the system 1 Press and hold inverter off O key on the Unit to separate until the LED turns OFF Load supplied from Inverter s of the other Unit s of the parallel system 2 Open Q1 Pos O and only when the LED service check is ON press total off button on the Unit to separate First operated unit All other units of the system 3 Disconnect the Battery in case of External Battery from the Unit to separate e Wait 5 minutes for DC Link Capacitors discharge 4 Disconnect the Utility supply from the separated Unit
19. screen Q alarms 4 rows x Q 20 characters Q parameters The 3 buttons existing on the left side of the screen are used to activate the operating modes while the buttons on the right side are used to carry out functions inside these operating modes OPM_SGS_USM_10K_40K_OUS_V010 doc 22 88 Operating Manual SG Series 10 20 30 amp 40 kVA 6 1 METERING MODE The metering mode is entered any time the metering button is pressed While in this mode the LCD will display a series of screens containing metering information In this mode the buttons perform the following functions metering Scrolls forward to the next screen alarms Abandons the metering mode and enters the alarms mode parameters Abandons the metering mode and enters the parameters mode Scrolls forward to the next screen Scrolls backward to the previous screen ok Displays the main screen for this mode Main screen This screen displays the current status of the UPS in a condensed form The information offered by this screen consists of e The type of the machine Family name series number P unit number for parallel version from 1 to 8 and power range e The status of the load The Load amount as a percentage of the nominal Load referred to the most loaded phase The estimated Battery backup time in minutes with the present load Q metering SG Series SO 30kVA LOAD ON INVERTER Q alarms LOAD 84 Q Autonomie 12min Q parameters
20. the fans in the units every 20 000 hours 10 1 3 Other components with limited lifetime We recommend the replacement of components such as Filter Capacitors and Lithium Battery for the backup of data on the control boards of the units every 50 000 hours 10 1 4 Battery We recommend a periodic Manual Battery Test especially if the Automatic Battery Test is disabled in order to verify if the Battery can provide the expected backup time in case of Utility Failure We recommend this test be performed at least every 3 months especially if the Battery is not sufficiently discharged during normal operation The discharge time you use should be at least half of the Battery runtime For Automatic Battery Test setting a special code is required to enter user set up parameters The start up technician has access to this code and can program this feature during start up Please consider that if you did a full Battery Test to verify the full runtime of the Battery the charger needs at least 8 hours to recharge the Battery up to 90 of its capacity OPM _SGS_USM_10K_40K_0US V010 doc 85 88 Operating Manual SG Series 10 20 30 amp 40 kVA oe 10 1 5 Long shut down periods of the UPS system To guarantee that the Battery is fully charged the UPS system should be in operation for at least 12 hours every 3 months If not the Battery may be permanently damaged 10 1 6 UPS room conditions and temperature The UPS room and the Battery Room h
21. through 3 UPS panel after activation of EPO Emergency Power Off with Utility available All Contacts are open Rectifier Inverter and Static Switch shutdown 1 Reset the EPO Emergency Power Off button e Press mute to reset alarm and buzzer First operated unit All other units of the system 2 Press inverter off O key on all Units e Rectifiers start with blinking LED e After pressing the inverter off key on the last unit of the parallel system the output of all Units connect to Bypass Utility e The LCD screen shows LOAD ON BYPASS First operated unit All other units of the system Continue OPM_SGS_USM_10K_40K_OUS_V010 doc 64 88 Operating Manual SG Series 10 20 30 amp 40 kVA ce 3 Connect the Battery to all Units by closing the external Battery Switches or Fuses in case of External Battery 4 Press inverter on I key on first Unit Soft start of Inverter indicated with blinking LED At the end of Soft start the LED Inverter remains lit In case of sufficient output power the output will transfer to Inverter UPS output LED indicates Load on Inverter and the LCD must display on the main screen the status LOAD ON INVERTER E First operated unit All other units of the system 5 Press inverter on I key on all other Units Do not start the next nverter until the sequence of the previous ends e As soon as the output power of the nverters is sufficient
22. to supply the Load the output of the units with running nverter will transfer to Inverter e All LED s Inverter Load on Inverter and Load supplied are ON L La a cal of a mute mute inverter amigi tal off First operated unit All other units of the system The LCD must display on the main screen on all Units the status LOAD ON INVERTER End of procedure OPM_SGS_USM_10K_40K_OUS_V010 doc 65 88 Operating Manual SG Series 10 20 30 amp 40 kVA ce RPA 7 4 PROCEDURES FOR PARALLEL SYSTEM WITH COMMON BATTERY UN ONLY FOR UPS WITH EXTERNAL BATTERY 7 4 1 Parallel System start up Verify on all Units with open front door Switches Q1 and Q2 must be open Pos O 1 Connect the Utility power on all UPS s In case of separate inputs for Rectifier and Bypass connect both e Power supply starts up Indicated with flashing alarm and buzzer sounds e LED s as indicated will be lit e Press mute to reset alarm and buzzer m gt total off u i 2 First operated unit All other units of the system 2 Connect the Battery to all Units by closing the external Battery Switch es or Fuses 3 Close Q1 Pos I on all Units Rectifiers start automatically blinking LED indicates Soft start At the end of Rectifier Soft start the LED remains lit When closing Q7 on the last Unit of the parallel system the Bypass of all Units connects to the Load LED s service check turn OFF rule tot
23. tools OPM _SGS_USM_10K 40K 0US V010 doc 7 88 Operating Manual SG Series 10 20 30 amp 40 kVA oe Safety instructions when working with battery EXTERNAL BATTERY MUST BE INSTALLED AND CONNECTED TO THE UPS BY QUALIFIED SERVICE PERSONNEL INSTALLATION PERSONNEL MUST READ THIS ENTIRE SECTION AND REFER TO THE BATTERY MANUFACTURERS INSTALLATION MANUAL BEFORE HANDLING THE UPS AND BATTERY UPS INTENDED TO BE USED WITH A REMOTE BATTERY SUPPLY ALL MODELS PLEASE REFER TO THE BATTERY MANUFACTURER S INSTALLATION MANUAL FOR BATTERY INSTALLATION AND MAINTENANCE INSTRUCTIONS DANGER Full voltage and current are always present at the Battery Terminals The Battery used in this system can provide dangerous voltages extremely high currents and a risk of electric shock They may cause severe injury if the terminals are shorted together or to ground You must be extremely careful to avoid electric shock and burns caused by contacting Battery Terminals or shorting terminals during battery installation Do not touch un insulated Battery Terminals A qualified service person that is familiar with Battery systems and required precautions must install and service the Battery The installation must conform to national and local codes Keep unauthorized personnel away from Battery The qualified service person must take these precautions 1 Wear protective clothing such as rubber gloves and boots and protective eye wear Batter
24. transfer from Bypass to Inverter UPS output LED and LCD screen indicate both LOAD ON INVERTER End of procedure OPM SGS USM 10K 40K 0US V010 doc 48 88 Operating Manual SG Series 10 20 30 amp 40 kVA ce 7 2 PROCEDURES FOR UPS FUNCTIONING AS FREQUENCY CONVERTER When the SG Series functions as a Frequency Converter the Automatic Bypass and Manual Bypass functions are disabled Therefore the Load cannot be transferred to Utility in case of overload short circuit or Inverter failure In situations where the UPS needs to be shutdown for maintenance purposes also the Load must be shutdown or disconnected 7 2 1 Start up of the SG Series as frequency converter Verify with open front door Switch Q1 must be open Pos O 1 Connect the Utility power on the UPS e Power supply starts up Indicated with flashing alarm and buzzer sound e LED s as indicated will be lit e Press mute to reset alarm and buzzer 2 Close Q1 Pos l e Rectifier starts automatically blinking LED indicates Soft start e At the end of Rectifier Soft start LED remains lit 3 Connect the Battery to the UPS by closing the Battery Switch or Fuses in case of External Battery 4 Press inverter on 1 key e Soft start of nverter indicated with blinking LED e At the end of Soft start the LED remains lit e UPS output LED indicates Load on Inverter The LCD must display on the main screen the status LOAD ON INVERTER
25. will be free after a time defined in parameter default 30 sec ERROR DETECTOR detected a disturbance on the output voltage Alarm after detection of an EPO from an external safety EMERGENCY OFF device connected on Customer Interface Board ACTIVATED Consequently K3 K4 K6 K7 K8 open Rectifier Inverter and SSM are switched Off The UPS System is in an overload condition gt 125 on Inverter or gt 150 on Utility PER DAR With Utility unavailable a sequence of stop operation starts Time out depends on Load quantity With Utility Bypass supply available and load gt 115 the OVERLOAD Load is transferred on Utility LOAD ON UTILITY Load will be transferred again automatically on nverter when Load lt 100 INVERTER AND The voltages of Utility and Inverter are not synchronized UTILITY NOT SYNCH which causes the opening of K6 4571 OPM _SGS_USM_10K_40K_0US V010 doc 37 88 Operating Manual SG Series 10 20 30 amp 40 kVA ce feos Aime Dt 4697 BATTERY Detection of Battery over temperature condition OVERTEMPERATURE Can be deactivated by Service 4698 BATTERY POWER In case of Utility Failure with the actual Load the run time INSUFFICIENT would be below stop operation time default 3 minutes Battery voltage is at the lowest limit 4700 DC LOW Will stay Off inverter until the battery voltage reaches the value in parameter LOAD LOCKED The Load is locked on nverter after 3 Load transfers wit
26. 0 doc 9 88 Operating Manual SG Series 10 20 30 amp 40 kVA ce An Uninterruptible Power Supply UPS provides the power for critical loads that need a reliable continuous disturbance free supply In case the power provided by the Utility Fails or exceeds the permitted tolerances the power to supply the Load is provided by the Battery for the specified time at the rated Load or longer at a reduced Load or until the Utility power returns SG Series is a true double conversion On line UPS system where the Load is continuously supplied by the nverter through the Rectifier In case of trouble on the nverter Output Voltage or when overload or short circuit on the output occur the Load is instantly transferred to the Utility via the Automatic Bypass The UPS automatically returns to normal mode when the failure condition is restored Key features e More Critical equipment supported Rated at 0 8 Power Factor SG Series delivers more real power than other UPS in the market With today s trend toward power factor corrected loads SG Series can support more total Load than any other UPS available allowing you to support a greater number of today s enterprise computing Power Factor Corrected PFC equipment e No single point of failure Redundant Parallel Architecture RPA is an exclusive GE technology With RPA SG Series UPS are controlled in a true peer to peer configuration where all critical elements and functions inc
27. 1 IMPORTANT SAFETY INSTRUCTIONS 0 cccceccessecsesseeseseccueceseuseaeeuseuseuseuseusaes T 2 INTRODUC FMON cece ec rstretceears epee NEEE ENAN NEN 10 3 DESCRIPTION ce E O E E 11 3 1 BLOCK DIAGRAM AND MAIN ELEMENT S c ccc cec cece cc cce eee see eeeeeeseeueeeeeeeseeeeeeaes 11 3 2 ed et OAS AB SNS nee nee ne ee a en eee ee ee ee 12 3 2 1 Normal operation MOCE cccccceecseeceeceeeeeeeeeeeeceeeeeeseeeneceeteeeeerseeeeeteeegeeeaeneeteeeseeaeraees 12 3 2 2 Utility failure operation cee cecceececeeeeceeeeseeeeseeeeceeceseeeeseucesseeeseeeeseueeseueeseeeeseeeeseees 12 3 2 3 Utility recovery operation c cece ccc cecceeececeeeeceeeceeeeeeceeeseeeeeecseeseeeseecseeseeeseeceeeseesseesaes 13 32 4 Automati Bypass ee en ce ee ee ence ee ee eee een eee ne eee eee ee 13 3 2 5 Manual BYDaSS ccccccccccceccceeceeeceeeceeceeeseeeeeeeseeseeeeeeeseeseeeseesseeseeseesseeseesseeseeeseeseeeaes 13 3 3 PARALLEL SYSTEM OPERATION ccccscccacaasascassasaacaecsacaasancacsaanacaesstasaaaacacaainactassacsataaas 14 3 3 1 Introduction to the parallel SYSteM cece ceccecceecceeeseeeeeeceeeseeeeeseuecseeeeeeseeeeseeeaeeeaes 14 3 3 2 Features of RPA parallel system cccccccccceccceececeeeeeaeeeeeeeesaeeeseeeeseeeeseeeeseneesseeeseeeens 15 ILI yS eMC 0 aE E AE AA TEA AAEE 15 Sad OynCMONZalON ee EEEE REEE E EE 15 S29 Loads PING E 15 3 4 RECTIFIERS PARALLELED ON THE SAME BATTERY 16 3 9 RECYCLING AT THE
28. All other units of the system 3 Disconnect the Battery from the Unit to separate e Wait 5 minutes for DC Link Capacitors discharge 4 Disconnect the Utility supply from separated Unit End of procedure For any further intervention could nearest Service Center OPM_SGS_USM_10K_40K_OUS_V010 doc 71 88 Operating Manual SG Series 10 20 30 amp 40 kVA ce 7 4 5 Reconnect a Unit to a parallel system 1 Connect the Utility supply on the separated Unit e Press mute to reset alarm and buzzer First operated unit All other units of the system 2 Connect the Battery to the UPS separated by closing the external Battery Switch or Fuses 3 Close Q1 Pos I on the separated Unit Rectifier starts automatically First operated unit All other units of the system 4 Press inverter on 1 key on the separated Unit After Soft start of the nverter the Inverter connects automatically to the ofher Units of the parallel system First operated unit All other units of the system End of procedure OPM_SGS_USM_10K_40K_OUS_V010 doc 72 88 Operating Manual SG Series 10 20 30 amp 40 kVA ce 7 4 6 Parallel system shutdown No Load supply The Load must be disconnected Initial status Load supplied from all Inverters First operated unit All other units of the system 1 Press total off button on any one on the units e Load is disconnected from UPS e Rectifier and Inverter are shut down and all o
29. Bypass These units are continuously exchanging information enabling all of the internal Bypass circuits in a parallel system to operate simultaneously If the Inverter of a unit fails it s Bypass circuit remains available to the parallel system It is excluded only if the unit is separated from the common bus by opening it s output switch Q1 3 2 5 Manual Bypass The Manual Bypass circuit consists of Q1 and Q2 manual switches which permits transfer of the Load directly to the unconditioned AC power without interruption leaving the UPS available for maintenance Frama 9 MANUAL BYPASS Ger ake AUTOMATIC BYPASS LOAD MAINSAIL Y INPUT ee o 3 e BATTERY Fig 3 2 5 1 Block diagram Manual Bypass OPM SGS USM _10K_40K_0US_V010 doc 13 88 Operating Manual SG Series 10 20 30 amp 40 kVA ce RPA 3 3 PARALLEL SYSTEM OPERATION 3 3 1 Introduction to the parallel system Two or more equal power units can be paralleled to increase the output power paralleling for capacity or to improve the overall reliability of an UPS system paralleling for redundancy The outputs of parallel units are connected to a common power bus and in normal operation the units connected on the parallel bus share the Load equally The modular concept of SG Series allows parallel operation of up to 8 units without using paralleling switchgear external bypass circuits or common control circuit
30. CD screen in ten steps It can be adapted depending on the room lighting LCD Language This parameter allows the choice of language used to display the information Valid choices are English German Italian Spanish French Finnish Tschech Slovak Polish and Portuguese OPM_SGS_USM_10K_40K_OUS_V010 doc 33 88 Operating Manual SG Series 10 20 30 amp 40 kVA ce 5 Printer Set up The UPS is capable of communicating to a serial printer to printout disparate information Please be sure to have a serial printer that is a printer with a serial RS232 interface This is the only printer interface supported by the UPS QQ metering PRINTER SETUP Gie Baud 2400 Parity O Q Bits 8 Handshake XON CY parameters Print All N Baud Rate This parameter controls the baud rate used for data transmission Although different values can be selected you must select 2400 Baud which is the only valid parameter Parity This parameter controls the parity used for data transmission Odd O even E and no parity X can be selected Nevertheless the only valid value is NO PARITY X Bits This parameter controls the length of the data word on the serial line during data transmission 7 or 8 bits are offered as choice Please select 8 bits as this is the only valid value Handshake This parameter is used to determine the communication protocol used when printing Valid values are XON standing for the XON XOFF protocol or
31. DC Low EPO INVERTER Inverter cannot be switched OFF because the Load cannot CANNOT BE be switched to Utility voltage out of tolerance not synchrony TURNED OFF BP blocked ON control panel OFF by the control panel or automatically for alarm presence Bypass Input Utility is again within tolerance voltage OK frequency and phase LOAD OFF EPO total off Overload stop operation POWER or K6 opening occurred 2 transfers Inverter Utility have been detected in a short time TRANSFER default 30 sec OPM_SGS_USM_10K_40K_OUS_V010 doc 39 88 Operating Manual SG Series 10 20 30 amp 40 kVA oe cove wees Ww ee ial LOCKED Contactor K6 and K8 are open SSM deactivated joo RS EEE e FREE Contactor K6 is closed Push button total off on the UPS Control Panel has been 4561 OFF pressed with the output circuit switch Q7 closed oe Og Sie ne Pa anal es Orvar ON closed et n gt SES SS Been ee e OFF opened LOAD ON UTILITY Utility LOAD ON INVERTER Inverter OVERLOAD INVERTER AND The voltages of nverter and Utility Bypass are synchronized 4580 UTILITY SYNCHRONIZED COMMAND Command not to synchronize with Utility NOT TO SYNCHRONIZE SYNCHRONIZE OPEN opened CLOSED closed Automatic Battery Test is not possible due to BATTERY TEST e No Utility Rectifier or Bypass IMPOSSIBLE e Battery not fully charged e Load is below 10 or above 80 Test is postponed for 1 week Inverter can be started or shutdow
32. Done by OPM _SGS_USM_10K_40K_0US V010 doc 87 88 Operating Manual SG Series 10 20 30 amp 40 kVA GE RIDER FOR WARRANTY FOR SALE OF SitePro DIGITAL ENERGY SG Series and LP Series UPS This Rider incorporates by reference the Terms and Conditions in GE Industrial Systems herein called GE GETC2003 and includes the following additional provisions contained herein In the event of conflict between this Rider and GETC2003 the Rider shall take precedence Limitation on use with life support equipment Customer understands and agrees that the products sold hereunder are not intended for application or use and shall not be used i in conjunction with or for life support equipment when failure of any product can be reasonably be expected to cause failure of or diminish the effectiveness of such life support Customer represents and warrants that it shall NOT USE THE PRODUCTS FOR ANY SUCH PURPOSES OR PERMIT OTHERS TO USE THE PRODUCTS FOR ANY SUCH PURPOSES If in breach of the foregoing any such use occurs Seller shall have no liability for any resulting damage or injury in addition to any other legal or equitable rights of Seller Customer shall indemnify Seller against any such liability whether arising as a result of breach of contract warranty indemnity tort including negligence strict liability or otherwise WARRANTY Seller warrants to Customer that during the Warranty Period applicable for
33. END OF SERVICE LIFE ccc cccc eee eeseeeeeeeeeeeeeeeeneneeees 17 4 LATOUT sce ccs E 18 4 1 LAYOUT 90 PIN aa ccs ess ea EIEE EIRONI E E 18 4 2 LAYOUT SG SERIES 30 AND 40 KVA uu ccc cccccccccccecceceeeee eee ceeeeueeeeeeeeeeeeeeueeeeeeeeeaeeaeeeeeees 19 5 CONTROL PANEL cce oH a ee 20 5 1 CGONTROCL eg 2 hs cel ene ee ee ee eee eee 20 5 2 TABLE OF FUNCTIONS AND INDICATIONS ON CONTROL PANEL 00 00 20 6 LCD SCREEN aero ence ten A AEA A A esusueceuaaeneenentenonteusess 22 6 1 METERINGMODE aen 23 6 2 OS S gt rnrn nnkan nunnurnar AARE PEPENE DEEE E AEPA EEEE AERE nEn E annene 26 6 3 PARAMETER arier A S eer ee ene meee eee 27 6 4 EOI MODE e E ee eet es eee poms ee se ee 29 6 5 USER PARAMETERS c cece cccccccece cee eeeeeeeeeseesaeeaeeaeeeseaueaeeseueaueaueueeaueueeuaueaeeaeeaeees 32 6 6 EVENTS ALARMS AND MESSAGES ccccccccecccececseeeeeeeeeeceeeteneeaeeeeeeseeteneeseees 35 OOL AS nnn E eee een 35 606 2 Messages lt i ee he ne an ee eke ce en ee ee cee een ee eer 39 GIGS HE VCM ERC OOIE oG OOS isseire nr A A gia aie Sigs segicaaicii nasi asst eae 41 T OPERATION scrinia AE EaR 42 7 1 PROCEDURES FOR SINGLE UP S scp accteat ice ccckctetsaches terieiciriadecatntaieccsicaiesaaceieteiecacecees 43 7 1 1 Start up Of the SG SECS cccccc cece seca eeeeeeeeeteeeneeeeeeeeeeeneceeeeeeenneseeeeeeeusesseeteeeegesaeeteeenas 43 7 1 2 Maintenance Shutdown Load ON Q2 cceecccccecccceeececeeceeceeceeseeceeeeeceesae
34. EPO Emergency Power Off connection OPM_SGS_USM_10K_40K_OUS_V010 doc 18 88 Operating Manual SG Series 10 20 30 amp 40 kVA SGT5000_030 040_UPS_GE_02 FIG 4 2 1 SG SERIES GENERAL VIEW Q1 fe t o S j 2 amp oO z fo 2 2 3 9 fo D bni p 4 i l S rr D H O no et Q1 D loo 3 q2 99 IOS exe ISS IO SS 98 SS S E XB SNMP p T f SNMP c E lool 9S IS 28 SLL XA Fig 4 2 5 Connectivity Rack OPM_SGS_USM_10K_40K_OUS_V010 doc GE SGT5000_030 040_UPS_GE_03 Lj au Uoniroosie Powe Sooty Digital Enorgy SG Series Fig 4 2 4 Control Panel Customer Interface Board UPS output switch Manual Bypass switch SNMP Card option Terminals for 24VDC Auxiliary Power Supply connection Terminals for EPO Emergency Power Off connection 19 88 Operating Manual SG Series 10 20 30 amp 40 kVA ce 5 1 CONTROL PANEL SGS_control panel_01 Uninterruptible Power Supply Digital Energy SG Series J Fig 5 1 1 Control Panel 5 2 TAB
35. Equipped with mimic diagram general alarm stop operation alarm reset and lamp The cable for connection to UPS not included 9 3 OPTIONS IN UPS CABINET 5h harmonic filter Located inside UPS cabinet OPT _fiter 5th 01 l a FCC Filter Located inside UPS cabinet Meets FCC Class A Part 15 Standard for EMI suppression OPM_SGS_USM_10K_40K_OUS_V010 doc 83 88 Operating Manual SG Series 10 20 30 amp 40 kVA oe 9 4 CONNECTION FOR OPTIONS The installation and cabling of the options must be performed a qualified service person 9 4 1 Remote Signaling Box RSB The optional Remote Signaling Box allows monitoring of the operation of the UPS using the potential free contacts fitted on the P4 Customer Interface Board of the UPS It can be used by simply putting the box on a desktop or on a wall or removing the box it can be surface mounted The remote panel contains an internal buzzer and the following status indicators e Mimic diagram with LED s indicating the operation of Rectifier and Inverter and the power source supplying the critical Load e Alarm LED light and audible alarm indicating a critical situation on the UPS e Stop indicating the UPS is preparing to shut down in a short time e Mute push button to reset the buzzer e Test push button checks all the LED s and the buzzer of the remote panel The cable connecting the RSB to the UPS cabinet must be min 16 wires 0 25mm
36. FECT IN OR FAILURE OF A PRODUCT WHETHER THE CLAIM IS IN CONTRACT INDEMNITY WARRANTY TORT INCLUDING NEGLIGENCE STRICT LIABILITY OR OTHERWISE Upon the expiration of the applicable Warranty Period all such liability shall terminate and Customer shall have a reasonable time not to exceed thirty 30 days after the applicable Warranty Period to give written notice of any defects that appeared during the Warranty Period THE FOREGOING WARRANTIES ARE EXCLUSIVE AND IN AND IN LIEU OF ALL OTHER WARRANTIES WHETHER WRITTEN ORAL IMPLIED OR STATUTORY NO IMPLIED STATUTORY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE SHALL APPLY INSTALLATION AND COMMISSIONING OF INSTALLABLE SYSTEMS lf the Products cannot be installed immediately after delivery Customer is responsible for maintaining proper storage conditions according to operating manuals and any other instructions provided by Seller Installable Products may only be installed by certified electrical installers and must be installed according to Sellers specifications appropriate national electrical codes and accepted standards of workmanship For purposes of these GE Terms and Conditions installable Products shall mean Products that require the services of a certified electrical installer to be connected to the power grid The commissioning of installable Products may only be done by a technician authorized by Seller and must be done according to Sellers sp
37. LE OF FUNCTIONS AND INDICATIONS ON CONTROL PANEL inverter on off Key to switch the Inverter ON ae This key is also used to reset total off if pressed simultaneously with total off push button inverter on off Key for Inverter shutdown O Press key to transfers the Load to Utility Keep pressed for 5 seconds to shutdown the Inverter This key is also used as the EPO Emergency Power Off reset Key to reset general alarm and buzzer Key to test the control panel LED s and buzzer Pressing this key causes all the LED s to light and the buzzer to sound 3 times total off The push button total off is protected by a red cover By pressing it you immediately separate the UPS from utility and the Load Attention total off cannot disconnect the UPS from the Load with Q2 closed To reset total off push and hold the total off push button and the I key inverter on simultaneously for some seconds RPA For parallel system pressing total off on one unit connected on parallel bus switch Q1 closed all the units are separated from the load The total off reset must be done only on one unit connected on the parallel bus switch Q1 closed Special care must be taken in using this command in order to avoid accidental Load disconnection OPM_SGS_USM_10K_40K_OUS_V010 doc 20 88 Operating Manual SG Series 10 20 30 amp 40 kVA service check stop operation batte
38. MAINTENANCE ccccsescsccsccnsesescnseenenseneeceecnscueeueuneeneeeuecessaussueeeneeuseneeueeenssueseses 85 10 1 MAINTENANCE c cccccceccceececenceceneeceeeteneeteneeceueeseeecsueeseneeseneeseneenseeeseeeenseeeneeeeneess 85 TOW ENCE Cite GK ao A A 85 TOT re pices d Vena e E eee 85 10 1 3 Other components with limited lifetime 00 0nnannannnnnnannannnnnnnnnnnnnnnnrnsnrrnrrnrrerrsnrenrenrnne 85 sO a ec BA Y oa A AE E E T ee cree cree cee eae 85 10 1 5 Long shut down periods of the UPS system cecccceccceececeeeeeaeeeeeeeeeseeesaeeeeseesaeeeas 86 10 1 6 UPS room Conditions and temperature c ccc eeceeeceeeeeeeceseeteeeeeeeeeeeeeeeeseetaneeaeeees 86 10 1 7 Long shut down periods of the UPS SYStEM ccccceccceeeeseeeeseeeeeeeeeseeeeseeesaeeesaeeeeaes 86 11 IN Sian etcetera seers ct cere cae ets seen acc cae teas nee evaee ceumceccuyeesseceees 87 11 1 NOTESFORM eae ace at acacia cider ctetnet etal dets save acts eta eat aadsontanaeeataadauaaedaeae 87 OPM _SGS_USM_10K_40K_0US V010 doc 6 88 Operating Manual SG Series 10 20 30 amp 40 kVA ce 1 IMPORTANT SAFETY INSTRUCTIONS SAVE THESE INSTRUCTIONS This manual contains important instructions for models SG Series 50 and 80 kVA that should be followed during installation and maintenance of the UPS and battery GENERAL Move the UPS in an upright position in its original package to the final destination room To lift the cabinets use a fork
39. OFF LED 3 J ON J OFF LED 4a J ON J OFF LED 4b J ON J OFF LED 5 J ON J OFF LED 6 J ON J OFF LED 7 J ON J OFF LED 8 J ON J OFF LED 9 J ON J OFF LOAD BATTERY minutes Description of repair actions taken Actual situation Remarks OPM_SGS_USM_10K_40K_0US_V010 doc 41 88 Operating Manual SG Series 10 20 30 amp 40 kVA ce R PA This symbol refers to the operations of a parallel system Verify for correct input output cabling before connecting Utility to the UPS Open only the front door do not remove any panels Now you can initiate the start up procedure of the UPS system There is no need for specific knowledge if you follow carefully the step by step instructions given below But we recommend that at least the initial procedure should be performed by an instructed person Check after every step for correct reaction of the UPS LED s on the panel and correct voltage and current measurements before you proceed to the next step If you encounter any problems during the following procedures you should not continue but contact GE Global Services Find on the following pages the descriptions of the various procedures of startup and shutdown for single and parallel UPS s divided into the following principal chapters 7 1 PROCEDURES FOR SINGLE UPS 7 2 PROCEDURES FOR UPS FUNCTIONING AS FREQUENCY CONVERTER 7 3 PROCEDURES FOR PARALLEL SYSTEM 7 4 PROCEDURES FOR PARALLEL SYSTEM WITH COMM
40. ON BATTERY OPM _SGS_USM_10K_40K_0US V010 doc 42 88 Operating Manual SG Series 10 20 30 amp 40 kVA ce 7 1 PROCEDURES FOR SINGLE UPS 7 1 1 Start up of the SG Series Verify with open front door Switch Q1 and Q2 must be open Pos O Connect the Utility power on the UPS In case of separate inputs for Rectifier al and Bypass connect both e Power supply starts up eo Indicated with flashing alarm and p buzzer sound e LED s as indicated will be lit e Press mute to reset alarm and buzzer 2 Close Q1 Pos l Bypass Utility connects to the output Rectifier starts automatically blinking LED indicates Soft start At the end of Rectifier Soft start LED remains lit 4 Press inverter on 1 key e Soft start of Inverter indicated with blinking LED e At the end of Soft start the LED remains lit e Automatic transfer from Bypass to Inverter e UPS output LED indicates Load on Inverter The LCD must display on the main screen the status LOAD ON INVERTER End of procedure The Battery must be charged for at least 10 hours in order to ensure the full backup runtime in the case of a Utility Failure OPM _SGS_USM_10K_40K_0US V010 doc 43 88 Operating Manual SG Series 10 20 30 amp 40 kVA oe 7 1 2 Maintenance shutdown Load on Q2 Initial status Load supplied from Inverter Press inverter off O key and hold until the LED inside the Inverter symbol turns OFF
41. OperTime 3125h Q InvOperTime 2135h Q parameters Utility Faults Statistics screen This screen displays e The total number of minor Utility faults Bypass Utility out of tolerance faults e The total number of major Utility faults Rectifier Utility out of tolerance faults e The total number of detected output overloads UTILITY FAULTS STAT Minor 43210 Major 11267 Overloads 654 UPS identification screen This screen displays e The UPS family and the power range The software version The serial number UPS IDENTIFICATION SG Series SO 30kVA SW Version x xx S N P0030 2003 0001 OPM _SGS_USM_10K_40K_0US V010 doc 25 88 Operating Manual SG Series 10 20 30 amp 40 kVA GE 6 2 ALARMS The alarms mode is entered any time the alarms button is pressed The LCD will display a series of screens corresponding to the last 256 events one event per screen The buttons perform the following functions metering Abandons alarms mode and enters metering mode alarms Next screen parameters Abandons the alarms mode and enters the parameters mode Scrolls forward to the next screen ok Scrolls backward to the previous screen Display the main screen for this mode The events displayed are the standard GE events as described in the Section 6 7 EVENTS Alarms and Messages The information displayed includes The exact date and time when the event occurred The number of the ev
42. Rectifier Utility Failure X1 10 21 J2 10 23 or X1 11 22 J2 11 24 1 Buzzer 15 Battery Discharge 2 General Alarm 16 Manual Bypass ON 3 Load on Utility 17 Rectifier ON 4 Stop Operation 18 Inverter ON 5 Load on Inverter 19 Boost Charge 6 Utility Failure 20 Battery Earth Fault 7 DC Over Voltage 21 Battery Fault 8 Low Battery 22 Relay Input 1 9 Overload 23 Relay Input 2 10 Over Temperature 24 Relay Output ON 11 Inverter Utility not syncr 25 Relay Output OFF 12 Bypass Locked 26 EPO Emergency 13 Bypass Utility Failure Power Off Selectable functions by changing parameters password required are 0 No function 2 Inverter OFF 4 Status Relay 6 External Bypass ON 7 External Battery Fuses or External K3 See Alarm 4104 Battery Fuses Voltage free contacts Max DC AC 24V 1 25A IEC 950 SELV circuit Min Signal Level 5 DC 50mA 1 Inverter ON 3 Print All 5 Generator ON OPM _SGS_USM_10K_ 40K 0US V010 doc 79 88 Operating Manual SG Series 10 20 30 amp 40 kVA ce 8 1 1 Serial Port J3 Serial port J3 RS 232 sub D female 9 pin that allows e Total remote management of the system using new generation software JUMP Java Universal Management Platform for system protection and management of systems using GE UPS s JUMP system is written in JAVA and supports virtually all platforms having JAVA runtime environment version 1 1 or higher RPA The serial port
43. Soft start the LED remains lit The LCD screen shows LOAD ON BYPASS Press mute to reset alarm and buzzer 3 Press inverter on I key e Soft start of nverter indicated with blinking LED e At the end of Soft start the LED remains lit e Automatic transfer from Bypass to Inverter e UPS output LED indicates Load on Inverter The LCD must display on the main screen the status LOAD ON INVERTER End of procedure OPM_SGS_USM_10K_40K_OUS_V010 doc 47 88 Operating Manual SG Series 10 20 30 amp 40 kVA ce 7 1 6 Restore to normal operation after EPO Emergency Power Off UPS panel after activation of EPO Emergency Power Off with Utility not available i e complete shutdown of the UPS In this case wait until Utility is again available then proceed to restart the UPS as described below Points 1 through 3 UPS panel after activation of EPO Emergency Power Off with Utility available e All Contacts are open Rectifier Inverter and Static Switch shutdown 1 Reset the EPO Emergency Power Off button e Press mute to reset alarm and buzzer 2 Press inverter off O key Output connects to Bypass Utility Rectifier starts with blinking LED At the end of Soft start the LED remains lit The LCD screen shows LOAD ON BYPASS 3 Press inverter on I key Inverter starts with blinking LED At the end of Soft start the LED remains lit Automatic
44. _V010 doc 36 88 Operating Manual SG Series 10 20 30 amp 40 kVA ea am OOO e K6 CLOSING K6 open despite a closing command being issued 4404 FAILURE Signaled by auxiliary contact The Load cannot be supplied by Automatic Bypass ie Sasi FAILURE Signaled by auxiliary contact A faulty current has been detected in the static switch causing 4406 SSM the opening of the contactor K6 for 10 sec FAILURE After 3 times K6 remains definitively open The alarm reset can be done only from Service K8 not closed despite a closing command being issued 4408 Signaled by auxiliary contact The Load cannot be supplied by Automatic Bypass FAILURE Signaled by auxiliary contact The Utility Bypass Voltage is out of the tolerances 10 BYPASS UTILITY W a a OUT OF TOLERANCE K6 opens synchronization with Utility is inhibited and transfer to Utility is blocked K3 open despite a closing command K3 CLOSING Inverter is switched OFF FAILURE It can be restarted manually after recovery of the alarm condition FAILURE Be aware the DC Capacitors could remain charged POWER The Load remains supplied by Utility until the alarm stays ON A malfunction on the UPS ventilation system was detected FAN FAILURE No change for UPS operation Call immediately Service Center for intervention Load is locked on Utility because 3 transfers on Utility have LOAD LOCKED been detected in a short time default 30 sec ON UTILITY The transfer
45. al off u Yi First operated unit All other units of the system Continue gt OPM SGS USM 10K 40K 0US V010 doc 66 88 Operating Manual SG Series 10 20 30 amp 40 kVA ce Press inverter on 1 key on first unit Soft start of Inverter indicated with blinking LED At the end of Soft start the LED Inverter remains lit In case of sufficient output power the output will transfer to Inverter UPS output LED indicates Load on Inverter and the LCD must display on the main screen the status LOAD ON INVERTER First operated unit All other units of the system 5 Press inverter on I key on all other units Do not start the next nverter until the sequence of the previous ends e As soon as the output power of the nverters is sufficient to supply the Load the output of the units with running nverter will transfer to Inverter e All LED s Inverter Load on Inverter and Load supplied are ON total off E mute A PS First operated unit All other units of the system The LCD must display on the main screen on all Units the status LOAD ON INVERTER End of procedure The Battery must be charged for at least 10 hours in order to ensure the full backup runtime in the case of a Utility Failure OPM SGS USM 10K 40K 0US V010 doc 67 88 Operating Manual SG Series 10 20 30 amp 40 kVA ce 7 4 2 Maintenance system shutdown Load supplied from Q2 on all Units Initial status Load suppli
46. ave to be maintained clean and free from dust A high temperature of the UPS room and of the Battery Room affect the lifetime of several components inside the equipment The Battery is very sensitive to room temperatures above 77 F 25 C 10 1 7 Long shut down periods of the UPS system a Cleaning a visual inspection and a mechanical inspection of the UPS modules b Replacement of defective parts or the preventive replacement of parts with a defined lifetime c Updating of the equipment technical improvements subsequent to the delivery d Check the calibration of DC voltage and Inverter Output Voltage and Frequency e Check of the settings of the electronic regulation the control and the alarm circuits of the Rectifier s and Inverter s f Functional checks on Thyristors Diodes Transformers Filter Components e g to ensure that they are operating within the specified design parameters g Overall performance test including a Utility Failure simulation with and without the Load h Monitoring Battery operation in discharge and recharge mode including any boost charge duties OPM _SGS_USM_10K_40K_0US V010 doc 86 88 Operating Manual SG Series 10 20 30 amp 40 kVA ce 11 NOTES 11 1 NOTES FORM It is recommended to note in this section Notes with date and short description all the operations performed on the UPS as maintenance components replacement abnormal situations etc Date Description
47. back to the Inverter Som G J MANUAL BYPASS AUTOMATIC f BYPASS Fig 3 2 3 1 Block diagram Utility recovery operation RPA In case of parallel operation When the AC input power recovers the Rectifiers will start up sequentially according to their number in the parallel system This minimizes the initial inrush current The Inverters will start up automatically but only when the Battery has recharged enough for a minimum runtime with the present load When enough Inverters to supply the Load have been restarted the Load will be transferred from the Automatic Bypass back to the Inverter output 3 2 4 Automatic Bypass In normal operation the Load is supplied by the Inverter When the control system detects a fault in the Inverter an overload condition or a short circuit condition the Automatic Bypass will transfer the critical Load to the Utility without interruption MAINS UTILITY When the Inverter recovers or the overload or a short circuit condition is corrected the Load will be automatically transferred back to the nverter MANUAL BYPASS If the UPS is unable to return to normal mode fa Pp lee acco following an automatic transfer to Bypass mode an FIG 3 2 4 1 BLOCK DIAGRAM AUTOMATIC alarm condition will be initiated BYPASS A Manual Bypass operator initiated will not be considered as an alarm condition RPA In case of parallel operation Each unit has it s own internal
48. ce SG Series 10 20 30 and 40 kVA OPERATING MANUAL UNINTERRUPTIBLE POWER SUPPLY Digital Energy SG Series 10 20 30 40 kVA Series 0 Certified AA AAA Quality Systemi ISO 9001 UL us SCS E KEMA centnn 19167 gi 02 1092 ISO 9001 TEN 29001 ee no nr gt DESIGN PRODUCTION OF UPS LISTED Reg No 1048 a_a 2500 Discovery Blvd Telephone 972 290 7400 General Electric Company Rockwall TX 75032 Fax 972 290 7500 Technology for the digital world ce Model SG Series 10 20 30 and 40 kVA Series 0 Date of issue 04 15 2003 File name OPM_SGS_USM_10K_40K_0US_V010 Revision 1 0 Author Raimondo Bizzozero Identification No Up dating Revision Concern COPYRIGHT 2003 by GE All rights reserved The information contained in this publication is intended solely for the purposes indicated The present publication and any other documentation supplied with the UPS system is not to be reproduced either in part or in its entirety without the prior written consent of GE The illustrations and plans describing the equipment are intended as general reference only and are not necessarily complete in every detail The content of this publication may be subject to modification without prior notice OPM _SGS_USM_10K_40K_0US V010 doc 2 88 Operating Manual SG Series 10 20 30 amp 40 kVA Dear Customer We thank you for s
49. cient output power the output will transfer to Inverter UPS output LED indicates Load on Inverter and the LCD must display on the main screen the status LOAD ON INVERTER First operated unit All other units of the system 5 Press inverter on I key on all other units Do not start the next nverter until the sequence of the previous ends e As soon as the output power of the nverters is sufficient to supply the Load the output of the units with running nverter will transfer to nverter e All LED s Inverter Load on Inverter and Load supplied are ON First operated unit All other units of the system The LCD must display on the main screen on all Units the status LOAD ON INVERTER End of procedure The Battery must be charged for at least 10 hours in order to ensure the full backup runtime in the case of a Utility Failure OPM SGS USM 10K 40K 0US V010 doc 54 88 Operating Manual SG Series 10 20 30 amp 40 kVA ce 7 3 2 Maintenance system shutdown Load supplied from Q2 on all Units Initial status Load supplied from all Inverters st First operated unit All other units of the system 1 Press inverter off O key on all Units and hold until the LED inside the Inverter symbol turns OFF At no redundancy the system will transfer to Utility supply First operated unit All other units of the system 2 Close Q2 Pos I on all Units Load is now supplied from Utility in parallel
50. d the modem dialing It is useful because since the events typically do not occur isolated but in certain sequences you can eliminate the need for multiple dial outs for such a sequence of events OPM_SGS_USM_10K_40K_OUS_V010 doc 32 88 Operating Manual SG Series 10 20 30 amp 40 kVA ce 3 Telephone numbers QQ metering Tel1 Tel1 enabled N Q alarms Tel2 Q Q parameters Tel2 enabled N Tel1 This parameter specifies a first telephone number to be used for modem dial out The telephone number has a maximum 39 characters and cannot contain blanks If the desired number is shorter than 39 characters the string will finish with blanks Tel1 enabled This parameter Y N specifies if the first telephone number will be used for dial out Tel2 A second dial out number Tel2 enabled This parameter Y N specifies if the second telephone number will be used for dial out Tel3 A third dial out number Tel3 enabled This parameter Y N specifies if the third telephone number will be used for dial out Tel4 A fourth dial out number Tel4 enabled This parameter Y N specifies if the fourth telephone number will be used for dial out 4 LCD Display Q metering LCD Display UPS NAME Signature Qalarms Contrast 9 Q Q Parameters Language ENGLISH UPS Name The user can choose the name of the UPS model shown on the main page max 7 characters LCD Contrast This parameter controls the contrast of the L
51. ds The meaning of the user parameters and their use is described below buttons performance is described to Section 6 3 1 Date and Time set up Q metering DATE AND TIME D M Y Q alarms Date 01 09 2002 Q Q parameters Time 19 44 07 Date You can adjust the date of the real time clock existing in the UPS by the means of this parameter The value you enter is thoroughly checked to be a correct date in the format dd mm yy Time You can adjust the time of the real time clock existing in the UPS by means of this parameter The value you enter is thoroughly checked to be a correct time in the format hh mm ss The time is specified in 24 hour format 2 Protocol Set up Q metering PROTOCOL SETUP Modem enabled N Q alarms Init BEQV1X3 amp D0S0 2 Q Q Parameters Alarm N Delay 22sec Modem enabled You can enable disable with Y N the remote control through modem calls by using this parameter Init This parameter presents the modem initialization string It can be 39 characters long When editing this parameter the UPS considers that a blank character terminates the string If no blank character is found then all 39 characters are used Alarm This Y N parameter controls the automatic events signaling through modem If this parameter is set to Yes the UPS itself will call the remote location when a new event occurs Delay This parameter controls the delay between the occurrence of a new event an
52. e K7 CLOSING K7 not closed despite a closing command being issued FAILURE Signaled by auxiliary contact Load will be supplied by Utility K7 OPENING K7 not open despite an opening command being issued FAILURE Signaled by auxiliary contact Load will be supplied by Utility INVERTER The temperature sensor of the Inverter Transformer indicates over temperature 4307 TRATO ORMER Elapsed stop operation time Inverter shutdown With Utility OK Load is transferred on Utility OVERTEMPERATURE Blown input DC fuse s F1 of the Inverter FAILURE Inverter cannot be started as long as present An abnormal condition has been detected on one or more DRIVER power modules of the Inverter temperature or over current FAILURE Inverter shutdown and cannot be started as long as the alarm is present ala a eee Inverter Output Voltage is out of the tolerances 10 OUT OF TOLERANCE Inverter is switched OFF Detection of nverter Bridge Is current limit causing the ISMAX Inverter OFF and automatic re start DETECTION After 3 times the nverter switches Off and it can be restarted manually The Slave oscillator is not in synchronized with the Master thus causing the shutdown of it s Inverter If after a restart the condition remains the LED inside the Inverter symbol on the panel will not light up indicating that this nverter cannot supply the Load anymore INVERTER CONTROL FAILURE OPM_SGS_USM_10K_40K_OUS
53. ecifications For purposes of these GE Terms and Conditions commissioning shall mean the start up of the installable Products and the testing of the installable Products in connection with the load If commissioning is to be performed by Seller Seller may refuse to commission the installable Products if the operating conditions at Customer s site do not allow safe commissioning and operation of the installable Products Any costs resulting from a delay in commissioning will be charged to Customer Operating Manual SG Series 10 20 30 amp 40 kVA
54. ed from all Inverters All other units of the system 1 Press and hold inverter off O key on all Units until the LED inside the Inverter symbol turns OFF At no redundancy the system will transfer to Utility supply 2 Close Q2 Pos I on all Units Load is now supplied from Utility in parallel from Bypass and Manual Bypass Q2 of all Units 3 Open Q1 Pos O and press total off button on all Units The Bypass of all Units will disconnect and all Rectifiers are shutdown 4 Disconnect the Battery from all Units e Wait 5 minutes for DC Link Capacitors discharge First operated unit All other units of the system End of procedure OPM_SGS_ USM _ 10K _40K_OUS _V010 doc 68 88 Operating Manual SG Series 10 20 30 amp 40 kVA ce 7 4 3 From Manual Bypass Q2 to normal function On line Initial status Load supplied from Manual Bypass All Q2 of the system closed First operated unit All other units of the system 1 Connect the Battery to all Units by closing the external Battery Switch es or Fuses 2 Close Q1 Pos I on all Units The Rectifiers will start automatically and at the closure of Q7 of the ast Unit the Bypass of all Units will be activated All other units of the system First operated unit All other units of the system Continue OPM_SGS_ USM _ 10K _40K_OUS _V010 doc 69 88 Operating Manual SG Series 10 20 30 amp 40 kVA ce Press inverter on 1 key on fi
55. ed to a separate AUX contact of the External Maintenance Bypass Switch R P In a parallel system the input on customer interface of each unit must 8 1 6 Auxiliary Power Supply APS 24 VDC 1A XA 1 24 VDC XA 2 GND XA 3 24 VDC XA 4 GND Fig 8 1 6 1 Terminals for connection 24 VDC OPM_SGS_USM_10K_40K_OUS_V010 doc 81 88 Operating Manual SG Series 10 20 30 amp 40 kVA ce 8 1 7 EPO Emergency Power Off Input contact An external Emergency switch Normally Closed voltage free contact can be connected on terminals XB 1 4 or connector J2 12 25 of the P4 Interface Customer SGT5000_100 150 Customer interface EPO_01 PMD BY J DB aH Jas D Dry J D No d I p p N a a JD A Remove the cable short circuiting terminals XB 2 3 when using this external switch Fi 8 1 7 1 Terminals for connection EPO To enable this function remove cable short circuiting XB 2 3 on the Terminal XB and the Jumper JP3 on P4 Customer Interface when the cables have been already connected on XB or J2 R P A In a parallel system a separate NC Normally Closed contact must be connected individually to each unit When opened this contact causes the immediate opening of the Contactors K3 K4 K6 K7 and K8 as well as the shutdown of Rectifier Inverter and Static Switch A Be aware The reliability of the system depend
56. eeeseeeeeeees 56 7 3 4 Separate a Unit from the parallel system System Redundancy ccccseceeeeeeeees 58 7 3 5 Reconnect a Unit to a parallel system cece cece eee eeeceeeeeeeseeeeeeseeeceeeseeeseeeeeseeees 59 7 3 6 Parallel system shutdown No Load supply ccceccceeeceeeeeseeeeeeseeeeeeeeaneeeeeeseeeeeeees 60 7 3 7 Restore to normal operation after total OFF ccccccccccccceeeceeeceeeeeeeseeeeaueeseeseeeeeeeseeees 62 7 3 8 Restore to normal operation after EPO Emergency Power Offf ccccccsccceeeeeeeeeeeees 64 7 4 PROCEDURES FOR PARALLEL SYSTEM WITH COMMON BATTERY 66 7 4 1 Parallel System start up ccc cccccccccceeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeesseeesseeeseeeeseeeeseeeeseeeeseeeess 66 7 4 2 Maintenance system shutdown Load supplied from Q2 on all Units ee 68 7 4 3 From Manual Bypass Q2 to normal function On line cece cee cceeeeceeeeeeeeeeeeeeeeaeees 69 7 4 4 Separate a Unit from the parallel system System Redundancy ccccsscceeeeeeeeees 71 7 4 5 Reconnect a Unit to a parallel SySteM ccc ceccceccceeeeeeeese cece eeseeeseeeeseeeseeeeseeeseeesaeees 72 7 4 6 Parallel system shutdown No Load supply ccccccecceseeceeeeeseeeeseeeeseeeeeeeeeseeeesaees 13 7 4 7 Restore to normal operation after total OFF ccccccccccccceeceeeeceeeeeceseeeeaeeeeeeeteeeeeeeseeees 75 7 4 8 Restore to normal
57. eeesseeesseeeessaeees 44 7 1 3 From Manual Bypass Q2 to normal function On line cece cece ceeeeeeeeeeeeeeeneeeeeeees 45 7 1 4 Complete UPS shutdown No Load SUpDIy ccccccccsecceseeeeseeeeseeeeseeeeseeeeseeeeseeeeseees 46 7 1 5 Restore to normal operation after total OFF ccccccccccecceeeceeeeeceeeeeeeeseeeeeeeeeeaneeneeaeetees 47 7 1 6 Restore to normal operation after EPO Emergency Power Offf ccccsccccseeeeeeeeeeeees 48 OPM _SGS_USM_10K_40K_0US V010 doc 5 88 Operating Manual SG Series 10 20 30 amp 40 kVA ce 7 2 PROCEDURES FOR UPS FUNCTIONING AS FREQUENCY CONVERTER 49 7 2 1 Start up of the SG Series as frequency converter cccceccceeeeeeceeeeeeeeeteeeeaneeseeeeeseeees 49 7 2 2 Complete UPS shutdown No Load SUDPDIy ccceccceeeceeeeeseeeeeeeeceteeeeeneeseeeeeeseeees 50 7 2 3 Restore to normal operation after total OFF cccccccccccccececececeeeceeeceeeeteeeeaueeseeeseeeaeeess 51 7 2 4 Restore to normal operation after EPO Emergency Power Offf ccccssccseeeseeeeeeees 52 1 PROCEDURES FOR PARALLEL SYSTEM cccccccccseceeseeeeeeteeeeeeetaeesaneeeaeeeans 53 1 3 4 Parallel System start Up scscccesacscnsesteesarionerancaanceecesendeavas eee ee 53 7 3 2 Maintenance system shutdown Load supplied from Q2 on all Units ee 55 7 3 3 From Manual Bypass Q2 to normal function On line cece eececeeeeeeeeeeeee
58. el1 002186394567 Tell enabled N Q alarms Tel2 006017464340 Tel2 enabled N Q parameters Type 2 Parameters having a limited range of values For example the parameter Printer Baud Rate has the range 600 1200 2400 4800 and 9600 There is no need to edit this parameter digit by digit By pressing the button the next value within the range is automatically provided by the software 1 enter Edit mode for Printer Baud Rate initial value 1200 2 change to 2400 3 change to 4800 4 press ok the screen will return to parameters mode saving the new value CY metering EDIT MODE 1 PRINTER BAUDRATE Q alarms E200 E Q Q parameters SCROLL z CHANGE Q metering EDIT MODE 2 PRINTER BAUDRATE Q alarms 2400 7 Q Q parameters SCROLL CHANGE OPM_SGS_USM_10K_40K_OUS_V010 doc 30 88 Operating Manual SG Series 10 20 30 amp 40 kVA EDIT MODE 3 PRINTER BAUDRATE 4800 SCROLL CHANGE PRINTER SETUP 4 Baud 4800 Parity O Bits 8 Handshake XON Print All N Type 3 Boolean parameters used to simulate command buttons The Boolean parameters have a range of Yes No Only the user performs the modification of the value These Type 3 parameters are used to initiate an action There are two possibilities A 1 the user wants the UPS to start the action gt the user sets the parameter to Yes 2 the UPS finishes the action gt the UPS sets the parameter to
59. electing our products and are pleased to count you amongst our very valued customers at GE We trust that the use of the SG Series Uninterruptible Power Supply system developed and produced to the highest standards of quality will give you complete satisfaction Please carefully read the Installation Guide It contains all the necessary information about the installation of the UPS Thank you for choosing GE START UP AND COMMISSIONING A GE Global Services Field Engineer must perform start up and commissioning of the UPS Please Contact G E Global Services at least two weeks prior to schedule start up and commissioning at 1 800 637 1738 or by E mail at gedeservices indsys ge com Manufactured by Distributed in the USA by Your service contact GE DIGITAL ENERGY SA 6595 Riazzino Locarno Switzerland OPM _SGS_USM_10K_40K_0US V010 doc 3 88 Operating Manual SG Series 10 20 30 amp 40 kVA ce Preface Congratulations on your choice of a SG Series Uninterruptible Power Supply UPS It will help eliminate Load disturbances due to unexpected power problems This Manual describes the function of the UPS module the purpose and location of the switches the meaning of the system events related to the front panel indication and provides procedures for starting and stopping the equipment Please refer to the accompanying Installations Guide which describes how to prepare the installation site and it provides weigh
60. ent 255 being the most recent event and O0 the oldest The standard GE code for the event and the machine status word An explicit text description of the event Q metering 01 10 2002 22 11 51 NR 255 Status 4A61 Q alarms i Q 4115 LOW BATTERY VOLTAGE Q parameters The initial screen of this mode is the one showing the most recent event OPM _SGS_USM_10K_40K_0US V010 doc 26 88 Operating Manual SG Series 10 20 30 amp 40 kVA ce 6 3 PARAMETERS The parameters mode is entered any time the parameters button is pressed The LCD will display a series of screens containing the user parameters accessible without password protection The buttons perform the following functions metering Abandon parameters mode and enter metering mode alarms Abandon parameters mode and enter alarms mode parameters Scroll forward to the next screen Scroll forward to the next screen Select from the current screen the parameter to edit ok Start the editing for the currently selected parameter A During parameters mode there is no means to perform scroll back on the display Example of operation within parameters mode Purpose to correct a wrong telephone number previously stored in Tel2 1 entering parameters mode parameters The first screen is displayed 2 scroll to the next screen The second screen is displayed 3 scroll to the next screen The third screen is displayed 4 move the
61. eration mode During normal operation the Rectifier converts input AC power to DC The DC power provides input power for the Inverter and charging power for the Battery The Inverter converts the DC power to continuous and regulated AC power which supplies the critical load The control panel reports the Battery charge status and the expected backup time with the actual load 3 2 2 Utility failure operation When the Utility is no longer within acceptable tolerances the Battery will provide the DC power to the nverter The nverter will maintain continuous AC power to the Load until the Battery Voltage reaches the lower limit of the nverter operation capability During the discharge the LCD screen displays the estimated time the Battery can support the critical load Prior to the Battery completely discharging the stop operation alarm shutdown imminent warns the operator that the Battery is almost discharged and the UPS is about to shut down RPA In case of parallel operation MAINSSUTILITY INPUT MAINS UTILITY NPUT GE MANUAL f BYPASS AUTOMATIC BYPASS LOAD T Eee Fiver 9 Ee mn f Fig 3 2 1 1 Block diagram normal operation mode E MANUAL BYPASS a i AUTOMATIC BYPASS E ATA INVERTER s RECTIFIER BATTERY f Fig 3 2 2 1 Block diagram Utility Failure operation With a parallel system for power capacity see Secti
62. erter and Load are OFF All other units of the system First operated unit All other units of the system Continue OPM_SGS_ USM _ 10K _40K_OUS _V010 doc 60 88 Operating Manual SG Series 10 20 30 amp 40 kVA oe 3 Disconnect the Battery in case of External Battery from all Units e Wait 5 minutes for DC Link Capacitors discharge First operated unit All other units of the system 4 Disconnect the Utility supply from all Units e All LED s are OFF First operated unit All other units of the system End of procedure OPM_SGS_USM_10K_40K_OUS_V010 doc 61 88 Operating Manual SG Series 10 20 30 amp 40 kVA ce 7 3 7 Restore to normal operation after total off View of the panel after pressing the button total off e All Contacts are open e Rectifier Inverter and Static Switch shutdown First operated unit All other units of the system 1 Reset total off by pressing and holding the total off button and then the Inverter on I key on any of the Units simultaneously until Load is supplied from Bypass and the Rectifiers start e System output connects to Bypass Utility e Rectifiers start with blinking LED e At the end of Soft start the LED s remains lit e The LCD screen on all Units shows LOAD ON BYPASS FIRST OPERATED UNIT All other units of the system 2 Connect the Battery to all Units by closing the external Battery Switches or Fuses in case of Exter
63. from Bypass and Manual Bypass Q2 of all Units route lal off T Di All other units of the system 3 Open Q1 Pos O and then press total off button on all Units The Bypass of all Units will disconnect and all Rectifiers are shutdown First operated unit All other units of the system 4 Disconnect the Battery in case of External Battery from all Units e Wait 5 minutes for DC Link Capacitors discharge g 7 al off al off mute mute ie i a a First operated unit All other units of the system End of procedure OPM_SGS_ USM _ 10K _40K_OUS _V010 doc 55 88 Operating Manual SG Series 10 20 30 amp 40 kVA ce 7 3 3 From Manual Bypass Q2 to normal function On line Initial status Load supplied from Manual Bypass All Q2 of the system are closed First operated unit All other units of the system 1 Close Q1 Pos I on all Units The Rectifiers will start automatically and at the closure of Q7 of the ast Unit the Bypass of all Units will be activated Service veck First operated unit All other units of the system Continue gt OPM_SGS_ USM _ 10K _40K_OUS _V010 doc 56 88 Operating Manual SG Series 10 20 30 amp 40 kVA ce Press inverter on 1 key on first unit Soft start of Inverter indicated with blinking LED At the end of Soft start the LED Inverter remains lit In case of sufficient output power the output will transfer to Inverter UPS output LED indicates Load
64. hin 30 4900 ON INVERTER seconds After time out default 30 sec Bypass will be free An over temperature condition has been detected on nverter OVERTEMPERATURE Elapsed stop operation time Inverter shutdown With Utility OK Load is transferred on Utility Load Off after time out of stop operation for overload on EXTENT OVERLOAD nverter or Bypass time depending on the of overload LOAD OFF DUE Load Off after time out of stop operation with missing Utility 4999 TO UBATT OR TEMP due to Battery low voltage or over temperature condition OPM_SGS_USM_10K_40K_OUS_V010 doc 38 88 Operating Manual SG Series 10 20 30 amp 40 kVA ce 6 6 2 Messages list en we OOO O The microprocessor has detected an incorrect operation WATCHDOG Transfers the Load on Utility and performs a program reset RESET The nverter will restart automatically and will supply the Load oo ove ce oo e e UTILITY OK voltage frequency and phase evo aren Enei o ase STARTED Ce Ee a STOPPED m a pe ON OFF Customer Interface X1 11 22 received a Gen set ON ON signal Operating mode depend on setting of Parameters Customer Interface X1 11 22 received a Gen set OFF OFF signal Function Bypass enabled depends on setting of Parameter Inverter cannot be switched on because one of the following conditions is still present Over Temperature CANNOT BE Overload SARNE on K7 opening Failure High Battery Voltage
65. ies contain caustic acids and toxic materials and can rupture or leak if mistreated Remove rings and metal wristwatches or other metal objects and jewelry Do not carry metal objects in your pockets where the objects can fall into the Battery Cabinet Tools must have insulated handles and must be insulated so that they will not short Battery Terminals Do not allow a tool to short between individual or separate Battery Terminals or to the cabinet or rack Do not lay tools or metal parts on top of the Battery and do not lay them where they could fall onto the Battery or into the cabinet Install the Battery as shown on the drawing provided with the Battery When connecting cables never allow a cable to short across a Battery s Terminals the string of batteries or to the cabinet or rack Align the cables on the Battery Terminals so that the cable lug will not contact any part of the cabinet or rack even if the Battery is moved Keep the cable away from any sharp metal edges Install the Battery Cables so the UPS or Battery Cabinet Doors cannot pinch them Do not connect the Battery Terminal to Ground If any Battery Terminal is inadvertently grounded remove the source of the ground Contacting any part of a grounded Battery can cause a risk of electric shock To reduce the risk of fire or electric shock install the Battery in a temperature and humidity controlled indoor area free of contaminants Battery System Chassis Ground ea
66. input transformer winding RECTIFIER indicates over temperature TRANSFORMER Only the alarm is given OVERTEMPERATURE The Rectifier when in Off state cannot start as long as this condition persists RECTIFIER UTILITY Rectifier Input Utility is out of tolerance voltage frequency or OUT OF TOLERANCE phase OPM _SGS_USM_10K_40K_0US V010 doc 35 88 Operating Manual SG Series 10 20 30 amp 40 kVA ea m OO e The Battery has been discharged and reached stop LOW BATTERY operation time out default 3 minutes and the nverter will be shut down VOLTAGE It will restart automatically only when the Battery has recharged enough for a minimum runtime Dangerous high DC Voltage caused inverter shutdown ar Inverter restarts automatically after Battery returns to floating voltage EARTH FAULT circuit During battery test the voltage falls under the critical level ame BATTERYFAUT depending setting parameters Battery test is stopped Rectifier and Inverter are OFF TURN ON RECT The DC power supply is discharging the Battery OR SHUTDOWN UPS Rectifier must be restarted or Battery must be disconnected in order to avoid damage RECTIFIER Rectifier Voltage hasn t reached the set value probably fault CONTROL FAILURE on regulation loop LED Rectifier on control panel is blinking Inverter Output Fuses blown F5 F6 and F7 INVERTER FUSES FAILURE o can be started manually after replacement of th
67. its SitePro Digital Energy SG Series and LP Series UPS Product furnished hereunder the Product will be free from defects in material workmanship and title The warranty period Warranty Period for the specified Product begins on the earlier of three 3 months after the delivery date or upon commissioning of the Product if applicable and ends at the end of the period as set forth below The Warranty Period for the specified Product is as follows SitePro Digital Energy SG Series UPS 12 Months LP Series UPS 24 Months In no case does this warranty apply to any failure or nonconformance with specifications caused by or attributable to any associated or complementary products not supplied under these Terms and Conditions nor shall it in any case apply to the quantity or quality of the product of Customer or the process of manufacture on which any products are used The warranties and remedies set forth herein are conditioned upon a proper transportation handling storage installation commissioning operation use and maintenance in conformance with the operation instruction manuals including revisions thereto provided by Seller any applicable recommendations of Seller and any applicable laws regulations or codes b repair or modification pursuant to Seller s instructions or approval and c Customer promptly notifying Seller of any defects and if required promptly making the Product available for correction at
68. lift or lifting belts with spreader bars Check for sufficient floor and elevator loading capacity Check the integrity of the UPS equipment carefully If you notice visible damage do not install or start the UPS Contact the nearest Service Center immediately WARNING RISK OF ELECTRICAL SHOCK Do not remove covers there are no user serviceable parts inside All maintenance and service work should be performed by qualified service personnel The UPS contains its own energy source battery ae ne terminals may be electrically live even when the UPS is disconnected from the utility Dangerous voltages may be present during battery operation The battery must be disconnected during maintenance or service work This UPS contains potentially hazardous voltages Be aware that the inverter can restart automatically after the utility voltage is restored INSTALLATION This UPS must be installed and connected only by trained personnel Verify accurately during Commissioning and Maintenance of the UPS for the following Damaged components squeezed wires and cables or not correctly inserted plugs After removing the sidewalls of the UPS make sure that all earth connections when reassembling are correctly reattached This UPS is intended for use in a controlled indoor environment free of conductive contaminants and protected against animals intrusion HIGH GROUND LEAKAGE CURRENT Ground connection is essential before connecting to AC i
69. lowing functions metering Exits Edit mode and enters metering mode any changes are discarded alarms Exits Edit mode and enters alarms mode any changes are discarded parameters Exits Edit mode and enters parameters mode any changes are discarded Scroll from editable position to editable position Change the currently selected editable position ok Return to parameters mode after saving the changes Examples of operation during Edit mode There are three types of parameters having differences in behavior during Edit mode Depending the type of parameters there are different ways to select and to change the needed values Type 1 Parameters having a large range of values numeric value As continuation of the previous example the telephone number stored in Tel2 must be changed 1 move the selection block cursor to the next character 2 move the selection to the next character 3 change the selected character 4 change the selected character 5 press ok the screen will return to parameters mode saving the new value EDIT MODE 4 PHONE NUMBER 2 004017464340 SCROLL CHANGE EDIT MODE 2 PHONE NUMBER 2 004017464340 SCROLL CHANGE OPM_SGS_USM_10K_40K_OUS_V010 doc 29 88 Operating Manual SG Series 10 20 30 amp 40 kVA EDIT MODE 3 PHONE NUMBER 2 005017464340 SCROLL CHANGE EDIT MODE 4 PHONE NUMBER 2 006017464340 SCROLL CHANGE Q metering T
70. luding Bypass are redundant SG Series is designed to be the most reliable power protection system available on the market today e High Efficiency Using IGBT technology and Space Vector Modulation SVM strategy SG Series offers low output voltage distortion and provides efficiencies up to 93 e Fully digital Digital Signal Processor DSP Flash memory and SVM strategy are the technology corner stones of new age of power quality and power reliability e Extremely flexible Tailor made power protection to meet your individual installation requirements SG Series offers various options like input harmonic filters and our comprehensive JUMP software suite for mission control and data protection to cover all your application needs OPM_SGS_USM_10K_40K_OUS_V010 doc 10 88 Operating Manual SG Series 10 20 30 amp 40 kVA GE 3 DESCRIPTION 3 1 BLOCK DIAGRAM AND MAIN ELEMENTS Manual Bypass Input a Rectifier Inverter Battery SGTS000_Block diagram_O1Us Fig 3 1 1 Block diagram The SG Series system can be divided into the following main elements Control System SG Series is designed with microprocessor controlled signal processing circuits The interface between the operator and the unit is provided by the monitoring system on the front panel This monitoring system consists of an active mimic diagram a keyboard and a backlit display Rectifier The standard Rectifier consists of a 6 pulse SCR
71. n by remote control Commands source can be chosen depending on the value of REMOTE CONTROL parameter Service only ON Only local panel 4699 4763 Only serial port on Cl Both Inverter cannot be started or shutdown by remote control Commands source can be chosen depending on the value of REMOTE CONTROL Parameter Service only OFF 0 Only local panel 1 Only serial port on Cl 2 Both 4764 OPM_SGS_USM_10K_40K_OUS_V010 doc 40 88 Operating Manual SG Series 10 20 30 amp 40 kVA ce 6 6 3 Event report SG Series In case of failure or malfunctioning before calling the nearest Service Center please note the most important data of your UPS and the most recent events In order to make the diagnosis easier from our Diagnostic Center we suggest you make a copy of this page fill it out with the requested data and send it by fax Unit No Series No UPS rating kVA Customer 2 0 ee eceececeececeececeeeececeeeeeennneees Place vicicacamacenmthamamaned aietudsaadaancucndnmnanstnnswaweaeaas Date sn eae EE es SCM 2 a ee a ee E ee ee eee 1 Record the exact UPS status on the panel 2 when the failure appeared On the LCD panel enter the alarms mode and record the alarms messages in the list below indicating at least 5 events before the failure time Remark exact data and time are very important Event Event Time s O a S 3 o o o LED 1 J ON J OFF LED 2 J ON J
72. nal Battery Continue OPM_SGS_USM_10K_40K_OUS_V010 doc 62 88 Operating Manual SG Series 10 20 30 amp 40 kVA ce Press inverter on I key on first unit Soft start of Inverter indicated with blinking LED At the end of Soft start the LED Inverter remains lit In case of sufficient output power the output will transfer to Inverter UPS output LED indicates Load on Inverter and the LCD must display on the main screen the status LOAD ON INVERTER First operated unit All other units of the system 4 Press inverter on I key on all other units Do not start the next nverter until the sequence of the previous ends e As soon as the output power of the nverters is sufficient to supply the Load the output of the units with running nverter will transfer to nverter e All LED s Inverter Load on Inverter and Load supplied are ON First operated unit All other units of the system The LCD must display on the main screen on all Units the status LOAD ON INVERTER End of procedure OPM_SGS_USM_10K_40K_OUS_V010 doc 63 88 Operating Manual SG Series 10 20 30 amp 40 kVA ce 7 3 8 Restore to normal operation after EPO Emergency Power Off UPS panel after activation of EPO Emergency Power Off with Utility not available i e complete shutdown of the UPS and LCD screen OFF In this case wait until Utility is again available then proceed to restart the UPS as described below Points 1
73. nput Switching OFF the unit does not isolate the UPS from the utility Do not install the UPS in an excessively humid environment or near water Avoid spilling liquids on or dropping any foreign object into the UPS The unit must be placed in a sufficiently ventilated area the ambient temperature should not exceed 104 F 40 C Optimal battery life is obtained if the ambient temperature does not exceed 77 F 25 C It is important that air can move freely around and through the unit Do not block the air vents Avoid locations in direct sunlight or near heat sources STORAGE Store the UPS in a dry location storage temperature must be within 13 F 25 C to 131 F 55 C If the unit is stored for a period exceeding 3 months the battery must be recharged periodically time depending on storage temperature BATTERY The battery voltage is dangerous for person s safety When replacing the battery use the same number voltage V and capacity Ah Proper disposal or recycling of the battery is required Refer to your local codes for disposal requirements Never dispose of battery in a fire They may explode Do not open or mutilate battery Their contents electrolyte may be extremely toxic If exposed to electrolyte wash immediately with plenty of water Avoid charging in a sealed container Never short circuit battery When working with battery remove watches rings or other metal objects and only use insulated
74. on 3 3 e With the Bypass Utility power available a low Battery warning on any unit will cause the Load to be transferred to Utility after a selectable time delay e With Bypass Utility power not available a low Battery warning on any unit will start the stop operation timer adjustable The Load will shut down at the end of the stop operation time period With a parallel system for redundancy see Section 3 3 e When a Battery low warning occurs on a unit not necessary to support the present load this unit will shut down after a timeout period selectable The Load is shared between the other units e As the warning occurs on one unit necessary to support the present load the system starts the stop operation timeout selectable The Load will shut down at the end of the stop operation time period OPM _SGS_USM_10K_40K_0US V010 doc 12 88 Operating Manual SG Series 10 20 30 amp 40 kVA ce 3 2 3 Utility recovery operation As soon as the AC input power recovers the Rectifier will start automatically supplying DC power to the nverter and recharging the Battery If the Inverter was previously shut down due to low mamwsunury Battery the Load will be initially powered by Utility a through the Automatic Bypass mf When the Battery is recharged enough to ensure a minimum time of operation with the present load the nverter will start automatically and the Load will be transferred
75. operation after EPO Emergency Power Offf cccsccccsseeeeeeeeeeees 77 8 GUS TOMER INTER FAG Eviscitiscnsctcieueesiedaccsynctnctatennssdacucdecebtnceanseanetenucticaueeobesennntewes 79 8 1 CUSTOMER INTERFACE ke AA 79 om Sl ic tee at 6 see ee ee 80 8 1 2 Output free potential contacts 0 0 ccc cccccseeceececeeteeeeeeeaeeeseeeseeeteueesueeseeeteeesneeaneess 80 8 1 5 Programmable Input free contacts ac 5cc i002 c02ccspiedsestsnedenetswsdinetanetanedegetewstinetanstansesanseys 81 8 1 4 Gen Set Signaling GEN ON cc ceccccecceceeeeseeeeceeeeeeeeeeeeeseeeeseeeesseeeeseeesseeesseeeseeess 81 8 1 5 AUX external Maintenance Bypass ccccccccseccceeeceeeeeeeceeeseeeeseeesaeeeseeseeeaeeeseeesaeees 81 8 1 6 Auxiliary Power Supply APS 24 VDC 1A 0 0 ccccceccc sees eeececeseeeeceeeteeeteueeaeeneeaaeess 81 8 1 7 EPO Emergency Power Off Input CONtACT c cc ccccecccceecceeeeeeeeeeaeeeesaeeeseeeeseeeesaeeeaaes 82 9 CP TONS oie ce eerste a eae A 83 9 1 BUICTINUP ORTON epee tre E 83 9 2 COMMUNICATION OPTIONS cccceccccesceceseeteneeceeeceueeceneeteneetseetsneetsneetsneetsneesaness 83 9 3 OP TIONSIN UPS CABINE rsciosesesosssosasesacrsssenssesssoanapsaarsaieaesess EE E 83 9 4 CONNECTION FOR OPTIONS cccccesccceeeeteseeeeeeeseeeeeaeeeseeeceseeeeseeeeeeeeeseeeeneeeeneess 84 9 4 1 Remote Signaling Box RSB ccccccceccceeeceeeeee cece eeceeeeeneeseeeseceseeeeeueeaeeeseeeseeetaneeaeess 84 10
76. rallel system The SG Series parallel system is designed to provide a complete Redundant Parallel Architecture and is free from common equipment Not only the Inverters are redundant but also the Bypass functions are designed with redundant modular concept When one UPS needs maintenance or service the Load is powered by the other units supplying the Load bus The redundant communication bus to which all units are connected keeps each unit informed about the status of all the other units The control panel located on each unit allows controlling and monitoring the status of this unit 3 3 3 System control A high speed redundant serial communication bus guarantees the exchange of data and thus the communication between the CPU s of each unit Each module controls it s own function and operational status and communicates with all other modules in order to act or react if necessary adapting it to the new conditions 3 3 4 Synchronization All units are identical but one unit is arbitrarily selected as the reference and all the other units synchronize to this unit which in turn synchronizes to the Utility Bypass voltage as long as the later is within tolerances In case of reference failure another unit in the parallel system is automatically chosen to take over the reference role The Bypass Input for all the units of the parallel system must be supplied from the same AC source no phase shift allowed between them 3 3 5
77. recommendations The units delivered for this functioning mode needs a special parameters setting so they must be prepared in advance before the installation The installation must be performed only with the UPS system must be completely shut down The AC Rectifiers input power 5 must be the same with clockwise phase rotation for each unit Each Rectifier must be set for the same floating DC voltage and the same Battery current limitation It is recommended to install the fuses MCB 7 on each line connecting the Rectifiers to the common Battery for maintenance safety reasons In case one must be powered down for maintenance switch OFF the concerned unit before open the DC fuses MCB on the Battery line 7 It is recommended to connect an external NO free contact Battery Fuses to the UPS and to enable the function by setting the parameter see Section 7 1 If an emergency generator set supply the UPS and the free contact Generator ON is connected to the Customer interface connect a separate NO free contact on each parallel unit The parameters enabling the Battery test both manual and automatic must be set in the same mode on all the units having the Rectifiers on Common Battery Do not connect the temperature sensor for automatic battery floating voltage compensation Do not enable the function Boost charge parameter 87 OPM _SGS_USM_10K_40K_0US V010 doc 16 88 Operating Manual SG Series 10 20 30 amp
78. red sequence of screens corresponding to the last 256 alarms and messages each screen indicating The number of the event 255 the most recent The standard code and the status word The date and time when the event occurred An explicit text description of the events 6 6 1 Alarms list ea m OOOO e SETUP VALUES Parameters are lost and have been replaced with default LOST values Call nearest Service Center for intervention 4004 UPS The master unit detected the slave unit missing on the FAILURE communication bus even though switch Q1 is still closed RECTIFIER FUSES The u switch mounted on the Rectifier Input Fuses indicates FAILURE a blown fuse and consequently shut down Clearance of this condition allows you to restart the Rectifier K4 n ite a closing command being issued K4 CLOSING 4 not closed desp g g Signaled by auxiliary contact FAILURE on Rectifier cannot start KA OPENING K4 not open despite an opening command being issued FAILURE Signaled by auxiliary contact p Utility remains connected to Rectifier bridge This function when enabled on input programmable relays BATTERY password required warns the user about the external FUSES Battery Fuses failure or MCB opening signalled by NO free contact Temperature sensor indicates an over temperature on the RECTIFIER O ar eor ee ee ERA TIRE The Rectifier when in Off state cannot start as long as this condition persists The temperature sensor inside the
79. rst unit Soft start of Inverter indicated with blinking LED At the end of Soft start the LED Inverter remains lit In case of sufficient output power the output will transfer to Inverter UPS output LED indicates Load on Inverter and the LCD must display on the main screen the status LOAD ON INVERTER First operated unit All other units of the system 5 Press inverter on I key on all other units Do not start the next nverter until the sequence of the previous ends e As soon as the output power of the nverters is sufficient to supply the Load the output of the units with running nverter will transfer to Inverter e All LED s Inverter Load on Inverter and Load supplied are ON First operated unit All other units of the system The LCD must display on the main screen on all Units the status LOAD ON INVERTER End of procedure OPM_SGS_USM_10K_40K_OUS_V010 doc 70 88 Operating Manual SG Series 10 20 30 amp 40 kVA ce 7 4 4 Separate a Unit from the parallel system System Redundancy Initial status Load supplied from all Inverters First operated unit All other units of the system 1 Press and hold inverter off O key on the Unit to separate until the LED turns OFF Load supplied from Inverter s of the other Unit s of the parallel system 2 Open Q1 Pos O and only when the LED service check is ON press total off button on the Unit to separate First operated unit
80. rth must be connected to the UPS chassis ground earth If you use conduit this ground conductor must be routed in the same conduit as the Battery Conductors Where conductors may be exposed to physical damage protect the conductors in accordance with all applicable codes 10 If you are replacing Battery or repairing Battery Connections shut OFF the UPS and remove the Battery Fuses or open the Battery System disconnect OPM _SGS_USM_10K_40K_0US V010 doc 8 88 Operating Manual SG Series 10 20 30 amp 40 kVA ce Safety symbols and warnings Safety warnings The text of this manual contains some warnings to avoid risk to the persons and to avoid damages to the UPS system and the supplied critical loads The non observance of the warnings reminding hazardous situations could result in human injury and equipment damages Please pay attention to the meaning of the following warnings and symbols Throughout this manual the following symbols are defined WARNING if instruction is not followed injury or serious equipment damage may occur CAUTION internal parts have dangerous voltage present Risk of electric shock PE Earth GND Ground PROTECTIVE GROUNDING TERMINAL A terminal which must be connected to earth ground prior to making any other connection to the equipment A terminal to which or from which an alternating sine wave current or voltage may be applied or supplied OPM _SGS_USM_10K_40K_0US V01
81. ry see Fig 3 3 1 7 Parallel units for power capacity Several units can be paralleled in order to achieve output power greater than the maximum power of a single unit The maximum total power shared between the paralleled units is equal to the total installed nominal power In the event of a failure of one unit the power supplied by the UPS system becomes insufficient and the Load will be transferred to the Utility Bypass source Parallel units for redundancy The nominal power rating of the n 1 out of n redundant paralleled modules must be equal to or greater than the required Load power The Load will be equally shared by the n units connected on the output bus Should one of the n paralleled units trip Off line the remaining n 1 modules will supply the load maintaining conditioned power to the critical load From this results higher reliability and security for the Load plus a higher MTBF Mean Time Between Failures Manual Bypass Input 2282222 eee eee el eee i E 4 s k aaa e see ee ee ee eS E Common Output Busbar Load 5 Oo 2 5 Manual Bypass Input Redundant Communication Bus UPS 2 Pes ee ese eee el 1st css i E b ia oe fo 1 8G os a amp eee ee fe et ter ss re nt se in Fa oe Ei YY Next UPS Fig 3 3 1 1 Block diagram parallel system operation OPM_SGS_USM_10K_40K_OUS_V010 doc 14 88 Operating Manual SG Series 10 20 30 amp 40 kVA ce 3 3 2 Features of RPA pa
82. ry level load GE General alarm condition It blinks when one or more alarm is activated The internal buzzer is ON The LED remains lighted with alarm condition still present and the buzzer stops as the key mute has been pressed LED ON indicates that a regular maintenance service is needed May be reset by a service technician only See chapter 10 Maintenance THE LED IS ON ALSO WHEN THE OUTPUT SWITCH Q7 IS OPEN INDICATING THAT THE NVERTER IS IN SERVICE MODE NOT SUPPLYING THE LOAD a LED ON indicates that the Battery reserve lasts for only 3 more minutes selectable b LED ON in case of over temperature or overload gt 125 together with missing Utility After the timeout the nverter will shut down All LED s ON indicate that the Battery is fully charged LEDa Yellow Fixed indicating last 25 of Battery backup Blinking indicating Battery backup lt 5 LED b c d Green EACH ONE INDICATING 25 OF BATTERY BACKUP LED s ON indicate the Load status of the UPS LED d red 2100 load LED c yellow 100 load LED b green 66 load LED a green 33 load Definition of the LED s on mimic diagram LED 1 Input Utility Rectifier green LED2 Input Utility Bypass green LED3 Rectifier ON green LED 4a Discharging yellow LED 4b Charging green LED5 Inverter ON green LED6 Load on Inverter green Fig 5 2 1 1 LED s on synoptic diagram LED7 Load on Utility
83. s on this contact After closure of the Emergency contact a reset is necessary to enable the restart of the UPS by pressing the key O inverter off on the control panel control panel of each unit connected on parallel bus and having it s output switch Q1 closed R P A In case of a parallel system press the key O inverter off on the OPM_SGS_USM_10K_40K_OUS_V010 doc 82 88 Operating Manual SG Series 10 20 30 amp 40 kVA ce 9 1 BUILT IN UPS OPTIONS RI A Redundant Parallel Architecture BER Up to 8 units parallel able for redundancy or capacity in REDUNDANT PARALLEL ARCHITECTURE RPA configuration RPA Kit 9 2 COMMUNICATION OPTIONS SNMP Card oe Simple Network Management Protocol j ARCHITECTURE DIAGRAM A The SNMP Card is an Interface to the Ethernet Network ea 2 LNT LESY and provides UPS information via the standard SNMP gt E o protocol The UPS can therefore be managed by a Network Management System NMS or by our applications for instance JUMP which uses this information to determine the state of the UPS in order to guarantee safe and orderly shutdown of the server when needed lnia E a IRIS Service Internet Remote Information System for UPS System ier f l ie Bs A o a P i iris a The meeiaenger fy i i ARGUS PowerFLAG PowerJUMP ARGUS Power Flag JUMP Software Remote Signaling Box RSB
84. s to Inverter UPS output LED indicates Load on Inverter The LCD must display on the main screen the status LOAD ON INVERTER End of procedure OPM_SGS_USM_10K_40K_OUS_V010 doc 45 88 Operating Manual SG Series 10 20 30 amp 40 kVA ce 7 1 4 Complete UPS shutdown No Load supply A The Load must be disconnected Initial status Load supplied from Inverter 1 Press total off button Load is disconnected from UPS Rectifier is shut down and all output and input contactors will be opened LED s Rectifier Inverter and Load are OFF 2 Open Q1 Pos O fal e LED service check lights up mute tal off eS 3 Disconnect the Battery from the UPS in case of External Battery e Wait 5 minutes for DC Link Capacitors discharge mute L m i 4 Disconnect the Utility e All LED s are OFF End of procedure OPM_SGS_USM_10K_40K_OUS_V010 doc 46 88 Operating Manual SG Series 10 20 30 amp 40 kVA oe 7 1 5 Restore to normal operation after total off View of the panel after pressing the button total off e All Contacts are open e Rectifier Inverter and Static Switch shutdown Reset total off by pressing and holding the total off button and then the inverter on I key simultaneously until Load is supplied from Bypass and the Rectifier starts Output connects to Bypass Utility Rectifier starts with blinking LED At the end of
85. selection underscore cursor to the next parameter in this page 5 move the selection to the next parameter in page 6 enter Edit mode for the currently selected parameter ok DATE AND TIME 1 DM Y Date 01 10 2002 Time 12 45 07 Q metering PROTOCOL SETUP Modem enabled N Q oa Init BEQV1X3 amp D0S0 2 Q parameters Alarm N Delay 22s OPM _SGS_USM_10K_40K_0US V010 doc 27 88 Operating Manual SG Series 10 20 30 amp 40 kVA Tel1 002186394567 3 Tel1 enabled N Tel2 004017464340 Tel2 enabled N Q metering Tel1 002186394567 Tel1 enabled N Q alarms Tel2 004017464340 Q Tel2 enabled N parameters Tel1 002186394567 5 Tel1 enabled N Tel2 00401 7464340 Tel2 enabled N EDIT MODE 6 PHONE NUMBER 2 004017464340 SCROLL CHANGE OPM _SGS_USM_10K_40K_0US V010 doc 28 88 Operating Manual SG Series 10 20 30 amp 40 kVA oe 6 4 EDIT MODE The EDIT MODE is entered from the parameters mode when the ok button is pressed During this mode the LCD will display a special editing screen for the parameter being edited The screen contents during Edit mode is e On the first line of the screen it is clearly indicated the special operating mode e On the second line you will find the name of the parameter being edited e On the third line is displayed the current value of the parameter e The fourth line contains a condensed help text During the Edit mode the buttons perform the fol
86. side the Remote Signaling Box B Plug J2 sub D male 25 pin must be connected to the connector J2 sub D female 25 pin located on P4 Customer Interface Board Terminals block XA for 24 VDC 1A supply Remote Signaling Box If the remote signal panel is plugged on connector J2 the terminal blocks X1 cannot be used to drive an external alarms monitoring device because it is supplied by the internal UPS low voltage power supply OPM_SGS_USM_10K_40K_OUS_V010 doc 84 88 Operating Manual SG Series 10 20 30 amp 40 kVA ce 10 1 MAINTENANCE A UPS system like other electrical equipment needs periodic preventive maintenance A regular maintenance check of your installation guarantees higher reliability of your safe critical power supply Preventive maintenance work on the UPS can be done only by trained Service technicians We therefore recommend you sign a Maintenance and Service contract with GE Global Services 1 800 637 1738 10 1 1 Service check If this lamp lights up during the normal operation that means that the unit has not been serviced for the last 20 000 hours by a GE trained technician We highly recommend that you contact your Service Center for preventive maintenance work 10 1 2 Fans and ventilation We recommend a periodic cleaning of the ventilation channels and grids on the UPS system in order to guarantee proper air circulation in the unit and in the Battery We recommend replacement of
87. t dimensions and procedures for moving installing and connecting the UPS While every care has been taken to ensure the completeness and accuracy of this manual GE assumes no responsibility or liability for any losses or damages resulting from the use of the information contained in this document WARNING SG Series 10 20 30 and 40 kVA is a product that needs to be installed by a licensed and knowledgeable contractor We recommend that this manual be kept next to the UPS for future references If any problems are encountered with the procedures contained in this manual please contact your Service Center before you proceed This document shall not be copied or reproduced without the permission of GE Some of the information contained in this manual may be changed without notice to reflect technical improvements Safety instructions Read the safety instructions contained on the following pages carefully before the installation of the UPS options and Battery System Pay attention to the rectangular boxes included in the text They contain important information and warning concerning electrical connections and personnel safety RPA Parallel version secured with RPA REDUNDANT PARALLEL ARCHITECTURE R P When included in the text this symbol refers to E operation needed only for parallel system OPM SGS USM _10K_40K_0US_V010 doc 4188 Operating Manual SG Series 10 20 30 amp 40 kVA ce Table of contents Page
88. t power of the nverters is sufficient to supply the Load the output of the units with running nverter will transfer to Inverter All LED s Inverter Load on Inverter and Load supplied are ON The LCD of the all Units must display on the main screen the status LOAD ON INVERTER u Ay lt alarmi First operated unit All other units of the system The LCD must display on the main screen on all Units the status LOAD ON INVERTER End of procedure OPM_SGS_USM_10K_40K_OUS_V010 doc 78 88 Operating Manual SG Series 10 20 30 amp 40 kVA ce 8 CUSTOMER INTERFACE 8 1 CUSTOMER INTERFACE Serial port J3 RS 232 sub D female 9 pin Suitable for JUMP protocol Pin 2 TX out Pin 3 RX in Pin 5 GND J2 subD female 25p Output signals on voltage free contacts J2 1 2 3 NO C NC Utility Failure def Param J2 4 5 6 NO C NC Load on Inverter def Param J2 7 8 9 NO C NC Stop Operation def Param J2 14 15 16 NO C NC Load on Utility def Param J2 17 18 19 NO C NC General Alarm def Param J2 20 21 22 NO C NC Acoustic Alarm def Param Signals on terminals X1 and on connector J2 are in parallel and therefore not separated galvanically from each other The programmable signals on X1 and J2 will be disabled with Q1 open with the exception of the signals for 16 Manual Bypass ON and 26 EPO
89. tery Switch es or Fuses Continue OPM_SGS_USM_10K_40K_OUS_V010 doc 75 88 Operating Manual SG Series 10 20 30 amp 40 kVA Press inverter on 1 key on first unit Soft start of Inverter indicated with blinking LED At the end of Soft start the LED Inverter remains lit In case of sufficient output power the output will transfer to Inverter UPS output LED indicates Load on Inverter and the LCD must display on the main screen the status LOAD ON INVERTER First operated unit All other units of the system 4 Press inverter on 1 key on all other units Do not start the next nverter until the sequence of the previous ends e As soon as the output power of the nverters is sufficient to supply the Load the output of the units with running nverter will transfer to Inverter e All LED s Inverter Load on Inverter and Load supplied are ON First operated unit All other units of the system The LCD must display on the main screen on all Units the status LOAD ON INVERTER End of procedure OPM_SGS_USM_10K_40K_OUS_V010 doc 76 88 Operating Manual SG Series 10 20 30 amp 40 kVA ce 7 4 8 Restore to normal operation after EPO Emergency Power Off UPS panel after activation of EPO Emergency Power Off with Utility not available i e complete shutdown of the UPS and LCD screen OFF In this case wait until Utility is again available then proceed to restart the UPS as described belo
90. to Utility Q metering INVERTER U1 277V U2 277V U3 277V Q alarms Frequency 60 0Hz Q Synchronized Q parameters Status Load screen This screen displays e The Load level in kVA for RPA only this unit e The Load level as a percentage of the nominal rated Load for RPA only this unit e The source of the power supplied to the Load Q metering LOAD ON UPS Load 25 20kKVA Q alarms Percentage 84 a Q LOAD ON INVERTER Q parameters Load on phases screen 1 This screen displays for each phase e The output phase voltage and current as RMS values for RPA total value of Parallel System e The output Load as percent for RPA respect to the rated power of Parallel System LOAD ON PHASES U1 277V 1I 30A 84 U2 277V 1 26A 73 U3 277V 1 27A 760 OPM_SGS_USM_10K_40K_OUS_V010 doc 24 88 Operating Manual SG Series 10 20 30 amp 40 kVA ce Load on phases screen 2 This screen displays for each phase e The Load active power kW for RPA total value of Parallel System e The Load apparent power kVA for RPA total value of Parallel System LOAD ON PHASES L1 6 72kW 8 40kVA L2 5 84kW 7 30KVA L3 6 08kW 7 60KVA Miscellaneous screen This screen displays e The temperature of the Inverter Bridge e The total operating time for the UPS in hours e The total operating time for the nverter in hours Q metering MISCELLANEOUS InvHeatsink 450C Q alarms Ups
91. to the UPS by closing the Battery Switch or Fuses in case of External Battery 3 Press inverter on I key e Soft start of nverter indicated with blinking LED e At the end of Soft start the LED remains lit e UPS output LED indicates Load on Inverter The LCD must display on the main screen the status LOAD ON INVERTER End of procedure OPM_SGS_USM_10K_40K_OUS_V010 doc 51 88 Operating Manual SG Series 10 20 30 amp 40 kVA ce 7 2 4 Restore to normal operation after EPO Emergency Power Off UPS panel after activation of EPO Emergency Power Off FN with Utility not available i e a complete shutdown of the UPS bane In this case wait until Utility is again available then proceed to mute restart the UPS as described am Cll below Points 1 through 3 UPS panel after activation of EPO Emergency Power Off with Utility available e All Contacts are open e Rectifier Inverter and Static Switch shutdown 1 Reset the EPO Emergency Power Off button e Press mute to reset alarm and buzzer 2 Press inverter off O key e Rectifier starts with blinking LED e At the end of Soft start the LED remains lit e The LCD screen shows LOAD OFF 3 Press inverter on I key e nverter starts with blinking LED e At the end of Soft start the LED remains lit e UPS output LED and LCD screen indicate both LOAD ON INVERTER End of procedure OPM
92. utput and input contactors will be opened e LED s Rectifier Inverter and Load are OFF All other units of the system alarm First operated unit All other units of the system Continue OPM_SGS_USM_10K_40K_OUS_V010 doc 73 88 Operating Manual SG Series 10 20 30 amp 40 kVA ce 3 Disconnect the Battery from all Units e Wait 5 minutes for DC Link Capacitors discharge First operated unit All other units of the system 4 Disconnect the Utility supply from all Units e All LED s are OFF First operated unit All other units of the system End of procedure OPM_SGS_USM_10K_40K_OUS_V010 doc 74 88 Operating Manual SG Series 10 20 30 amp 40 kVA ce 7 4 7 Restore to normal operation after total off View of the panel after pressing the button total off e All Contacts are open e Rectifier Inverter and Static Switch shutdown First operated unit All other units of the system Reset total off by pressing and holding the total off button and then the Inverter on I key on any of the Units simultaneously until Load is supplied from Bypass and the Rectifiers start System output connects to Bypass Utility Rectifiers start with blinking LED At the end of Soft start the LED s remains lit The LCD screen on all Units shows LOAD ON BYPASS First operated unit All other units of the system 2 Connect the Battery to all Units by closing the external Bat
93. w Points 1 through 3 UPS panel after activation of EPO Emergency Power Off with Utility available All Contacts are open Rectifier Inverter and Static Switch shutdown All other units of the system 1 Reset the EPO Emergency Power Off button e Press mute to reset alarm and buzzer me f First operated unit All other units of the system 2 Connect the Battery to all Units by closing the external Battery Switch es or Fuses 3 Press inverter off O key on all Units e Rectifiers start with blinking LED e After pressing the inverter off key on the last unit of the parallel system the output of all Units connect to Bypass Utility e The LCD screen shows LOAD ON BYPASS First operated unit All other units of the system Continue OPM SGS_USM_10K 40K 0US_ V010 doc 77 88 Operating Manual SG Series 10 20 30 amp 40 kVA oe Press inverter on 1 key on first Unit Soft start of Inverter indicated with blinking LED At the end of Soft start the LED Inverter remains lit In case of sufficient output power the output will transfer to Inverter UPS output LED indicates Load on Inverter and the LCD must display on the main screen the status LOAD ON INVERTER First operated unit All other units of the system 5 Press inverter on I key on all other Units Do not start the next nverter until the sequence of the previous ends As soon as the outpu

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