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GE LP 33 manual

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Table of contents for the manual

  • Page 1

    GE Consumer & Industrial Power Protection L P S 3 3 U _ 0 3 0 - 0 4 0 _ U P S _ G E _ 0 1 D i g i t a l E n e r g y T M L P S e r ie s Operating Manual Uninterruptible Power supply Digital Energy™ LP 33 Series 30 & 40 kVA 208 VAC UL / Ser ies 0 Manu factur ed by: GE Zenith Controls General Electric Company 2501 Pecan Street Bonham, Texas [...]

  • Page 2

    Modif icati ons rese rved Page 2/ 57 OPM_LPS_3UO_30K_40K_0US_V010.doc Operating Manual LP 33 Series 30 & 40 kVA Model: LP 33 Series / 30 & 40 kVA / Series 0 Date of issue: 01/01/2005 File name: OPM_LPS_3UO_30K_ 40K_0US_ V010 Revision: 1.0 Identification No. Up-d atin g Revision Concerns Date COPYRIGHT © 2005 by GE Consumer & Industrial[...]

  • Page 3

    Modif icati ons rese rved Page 3/ 57 OPM_LPS_3UO_30K_40K_0US_V010.doc Operating Manual LP 33 Series 30 & 40 kVA Dear Customer , We thank you for select ing our products and are please d to count you a mongst our very valued cust omers at GE . We trust that the use of the LP 33 Series Uninterruptible Power Supply sy stem, developed and pr oduced[...]

  • Page 4

    Modif icati ons rese rved Page 4/ 57 OPM_LPS_3UO_30K_40K_0US_V010.doc Operating Manual LP 33 Series 30 & 40 kVA Preface Congratu lations on your choice of a LP 33 Series Uninterruptible Power Supply (UPS). It will help eliminate load disturbances due to unexpected power problem. This Installation Guide descri bes how to prepare the installation[...]

  • Page 5

    Modif icati ons rese rved Page 5/ 57 OPM_LPS_3UO_30K_40K_0US_V010.doc Operating Manual LP 33 Series 30 & 40 kVA Table of contents Page 1 SAFETY RULES .............. ............... .................. .............. .................. ............... .................. ... ... .............. ......... 6 2 INTRODUCTION ........ ..................[...]

  • Page 6

    Modif icati ons rese rved Page 6/ 57 OPM_LPS_3UO_30K_40K_0US_V010.doc Operating Manual LP 33 Series 30 & 40 kVA 1 SAFETY RULES With this document, GE gives to the user all the necessary inf orm ation about the correct use of the UPS. We recommend that this manual be k ept next to the UP S for future refe rences. If any problems are encountered [...]

  • Page 7

    Modif icati ons rese rved Page 7/ 57 OPM_LPS_3UO_30K_40K_0US_V010.doc Operating Manual LP 33 Series 30 & 40 kVA SAVE THESE INSTRUCTIONS This manual contains important instructions for model s L P 3 3 S e r i e s / 1 0 & 2 0 k V A that should be followed during installa tion and maintenance of the UPS and bat tery. GENERAL - Move the UP S in[...]

  • Page 8

    Modif icati ons rese rved Page 8/ 57 OPM_LPS_3UO_30K_40K_0US_V010.doc Operating Manual LP 33 Series 30 & 40 kVA Safety symbols and warnings Safety warnin gs The text of this manual contains some warnings to avoid risk to the persons and to avo id damages to the UPS system and the supplied critical loads. The non-observance of the warnings remin[...]

  • Page 9

    Modif icati ons rese rved Page 9/ 57 OPM_LPS_3UO_30K_40K_0US_V010.doc Operating Manual LP 33 Series 30 & 40 kVA 2 INTRODUCTION 2.1 GENERAL DESCRIPTION The LP 3 3 Series Uninterruptible Power Supply (U PS) provides the energy supply for critica l loads which need a reliable, continuous free from voltage disturbances and frequency fluctuations su[...]

  • Page 10

    Modif icati ons rese rved Page 10/57 OPM_LPS_3UO_30K_40K_0US_V010.doc Operating Manual LP 33 Series 30 & 40 kVA 3 DESCRIPTION 3.1 BLOCK DIAGRAM AND MAIN ELEMENTS DESCRIPTION Fig. 3.1-1 UPS block diagram The Uninterruptible Power Supply System LP 33 Series / 30 & 40 kVA can be divided into the following main elements: Electronics The UPS is [...]

  • Page 11

    Modif icati ons rese rved Page 11/57 OPM_LPS_3UO_30K_40K_0US_V010.doc Operating Manual LP 33 Series 30 & 40 kVA 3.2 OPERATION MODES This section describes the different possib le operatio n modes of the UPS explaining the funct ion of the main modules of the UPS. VFI (Voltage Frequency I ndependent) Mode operation Under normal conditions the lo[...]

  • Page 12

    Modif icati ons rese rved Page 12/57 OPM_LPS_3UO_30K_40K_0US_V010.doc Operating Manual LP 33 Series 30 & 40 kVA Automatic bypass opera tion In VFI (Voltage Freq uency Indepe ndent) operation mode, the load is permanently supplied by the i nverter but, in case of trouble on the inverter , or when overload or short-circuit on th e output occur, i[...]

  • Page 13

    Modif icati ons rese rved Page 13/57 OPM_LPS_3UO_30K_40K_0US_V010.doc Operating Manual LP 33 Series 30 & 40 kVA Manual bypass operation The manual bypass circuit consisti ng of Q1 and Q2 manual switches, permits the transfer of the load directly to the mai ns without interruption, leaving the UPS galvanically se parated from the output load . T[...]

  • Page 14

    Modif icati ons rese rved Page 14/57 OPM_LPS_3UO_30K_40K_0US_V010.doc Operating Manual LP 33 Series 30 & 40 kVA 3.3 RPA PARALLEL SYSTEM The RPA (Redundant Paralle l Architectur e) allows to extend the unit to a parallel system with 2, 3, or 4 units LP 33 Series connected on the same bus, which ensure th e hi ghest reliability rate and increase [...]

  • Page 15

    Modif icati ons rese rved Page 15/57 OPM_LPS_3UO_30K_40K_0US_V010.doc Operating Manual LP 33 Series 30 & 40 kVA 3.4 UPS PARALLELED ON THE SAME BATTERY NOTE ! A parallel system with a Common Battery for two or more UPS , requires a particular installation and adequate setting o f some parameters, (accessible only through password), and can there[...]

  • Page 16

    Modif icati ons rese rved Page 16/57 OPM_LPS_3UO_30K_40K_0US_V010.doc Operating Manual LP 33 Series 30 & 40 kVA 3.5 SERVICE AND TECHNICAL SUPPORT For any request of technical support please contact the supplier who provided the syste m. Stam p of y our D eale r or l ocal r esp onsible of the Technical Assist ance (see page 3)   L P S 3 3 [...]

  • Page 17

    Modif icati ons rese rved Page 17/57 OPM_LPS_3UO_30K_40K_0US_V010.doc Operating Manual LP 33 Series 30 & 40 kVA 3.6 RECYCLING AT THE END OF SERVICE LIFE NOTE ! This product has been designed to respect the environment, using ma terials and components respecting eco-design rules. It does not contain CFCs (Carbon Fluor Clo rid) or HCFCs (Halogen [...]

  • Page 18

    Modif icati ons rese rved Page 18/57 OPM_LPS_3UO_30K_40K_0US_V010.doc Operating Manual LP 33 Series 30 & 40 kVA 4 LAYOUT 4.1 LAYOUT LP 33 Series / 30 & 40 kVA Fig. 4.1-3 Control panel L P S 3 3 U _ 0 3 0 - 0 4 0 _ U P S _ G E _ 0 1 D i g i t a l E n e r g y T M L P S e r i e s Fig. 4.1-1 General vi ew Fig. 4.1-4 Q1 & Q2 swit ches BC Bat[...]

  • Page 19

    Modif icati ons rese rved Page 19/57 OPM_LPS_3UO_30K_40K_0US_V010.doc Operating Manual LP 33 Series 30 & 40 kVA 5 SYSTEM HANDLING 5.1 CONTROL PANE L Fig. 5.1-1 Control panel LCD screen Shows the UPS system data, e vents messages and UPS setting. The data is displayed on 4 rows, 20 characte rs each, allowing the operator to select between 7 lang[...]

  • Page 20

    Modif icati ons rese rved Page 20/57 OPM_LPS_3UO_30K_40K_0US_V010.doc Operating Manual LP 33 Series 30 & 40 kVA 5.2 COMMAND PUSH BUTTONS AND SWITCHES total off Press simultane ously the keys “ Alarm ” and “ - ” on the panel. This will cause the opening of all contactors ( K4 , K6 and K7 ), shutdown of booster , Inverter , battery- charg[...]

  • Page 21

    Modif icati ons rese rved Page 21/57 OPM_LPS_3UO_30K_40K_0US_V010.doc Operating Manual LP 33 Series 30 & 40 kVA 6 LCD SCREEN Shows the U PS sys tem d ata , even ts messages and UPS setting. The data is displayed on 4 rows, 20 c haracters ea ch, allowing the operator to select betwe en 7 languages: English, German, French, Spanish, Italian, Finn[...]

  • Page 22

    Modif icati ons rese rved Page 22/57 OPM_LPS_3UO_30K_40K_0US_V010.doc Operating Manual LP 33 Series 30 & 40 kVA MAINS f=60.0Hz U1=120V U2=119V U3=121V 1. Mains input voltage information screen. 2. Mains input frequency. 3. Mains line voltage L1 (A) and L2 (B)phases. 4. Mains line voltage L3 (C) p hase. RECTIFIER f=60.0Hz U1=120V U2=119V U3=121V[...]

  • Page 23

    Modif icati ons rese rved Page 23/57 OPM_LPS_3UO_30K_40K_0US_V010.doc Operating Manual LP 33 Series 30 & 40 kVA 6.2 EVENT SCREENS (Alarm) Each o f the fo llo wing listed alarms or messages can be displayed on the L CD screen or transmitted to a PC through the serial port RS232 or the SNM P card (opt ional). Entering the Alarm mode, the LCD scre[...]

  • Page 24

    Modif icati ons rese rved Page 24/57 OPM_LPS_3UO_30K_40K_0US_V010.doc Operating Manual LP 33 Series 30 & 40 kVA Code Alarm Meaning 4118 BATTERY FAULT During battery test the DC voltage falls under the critical level. If the boost voltage has not been reached within 24 hours, then the charge voltage re turns to floating voltage . Battery test is[...]

  • Page 25

    Modif icati ons rese rved Page 25/57 OPM_LPS_3UO_30K_40K_0US_V010.doc Operating Manual LP 33 Series 30 & 40 kVA Code Alarm Meaning 4520 NO INVERTER POWER The load supplied by utility is over 100%. The load remains blocked on utility as long as alarm overload is active. 4530 LOAD LOCKED ON MAINS Load is locked on mains because 3 transfers on mai[...]

  • Page 26

    Modif icati ons rese rved Page 26/57 OPM_LPS_3UO_30K_40K_0US_V010.doc Operating Manual LP 33 Series 30 & 40 kVA 6.2.2 Messages list Are define d messages : all the recorded events which are referred to the operation status coherent with the normal sit uation of t he UPS. Code Message Meaning 4111 RECTIFIER MAINS OK Rectifier input mains is agai[...]

  • Page 27

    Modif icati ons rese rved Page 27/57 OPM_LPS_3UO_30K_40K_0US_V010.doc Operating Manual LP 33 Series 30 & 40 kVA Code Message Meaning 4362 INVERTER OFF The command to switch OFF the inver ter has been done by the control panel or automatically for alarm detection. 4411 BYPASS MAINS OK Bypass input mains is again within the admitted tolerance (vo[...]

  • Page 28

    Modif icati ons rese rved Page 28/57 OPM_LPS_3UO_30K_40K_0US_V010.doc Operating Manual LP 33 Series 30 & 40 kVA Code Message Meaning 4602 Q1 OPEN The auxiliary contact indicates th at the output switch Q1 has been open ed. 4603 Q1 CLOSED The auxiliary contact indicate s that the output sw itch Q1 has been clo sed. 4699 BATT ERY TEST IMPOSSIBLE [...]

  • Page 29

    Modif icati ons rese rved Page 29/57 OPM_LPS_3UO_30K_40K_0US_V010.doc Operating Manual LP 33 Series 30 & 40 kVA 6.2.3 Event report LP 33 Series In case of failure or malfuncti on, before calling the nearest Service Centre please note the most important identification data of your UPS and the most recent events di splayed. In order to make the d[...]

  • Page 30

    Modif icati ons rese rved Page 30/57 OPM_LPS_3UO_30K_40K_0US_V010.doc Operating Manual LP 33 Series 30 & 40 kVA 6.3 MENU SCREENS (Menu) Pressing the menu keypad a series of screens will be displayed, permitting the user to set some functions of the UP S, to restore the c ommand total off , to perform the LEDs TEST , and to switch the inverter O[...]

  • Page 31

    Modif icati ons rese rved Page 31/57 OPM_LPS_3UO_30K_40K_0US_V010.doc Operating Manual LP 33 Series 30 & 40 kVA 6.3.1 User parameters screen This screen allows the user to modify some parame ters permitting to adapt some functions of the UPS to his/her needs, descr ibed as follows. This screen can be accessed by entering MENU/PARAMETER MENU/LEV[...]

  • Page 32

    Modif icati ons rese rved Page 32/57 OPM_LPS_3UO_30K_40K_0US_V010.doc Operating Manual LP 33 Series 30 & 40 kVA 3. Telephone numbers set-up Tel1: Tel1 enabled: N Tel2: Tel2 enabled: N Tel1 : This parameter specifies a first tel. number to be used for modem dial-out. The telephone number has a maximum of 39 characters and cannot contain intermed[...]

  • Page 33

    Modif icati ons rese rved Page 33/57 OPM_LPS_3UO_30K_40K_0US_V010.doc Operating Manual LP 33 Series 30 & 40 kVA 2. d1 ÷ d7: Enabling time in function of weekdays . For the weekdays from d1 to d7 ( Saturday to Friday ) the edit mode (edit day) allows to define time intervals when the UPS i s operating in ECO Mode . The hour is given in 24-hour [...]

  • Page 34

    Modif icati ons rese rved Page 34/57 OPM_LPS_3UO_30K_40K_0US_V010.doc Operating Manual LP 33 Series 30 & 40 kVA Example 4 : If the ECO Mo de must be enabled on Monday ( d3 ) and Tuesday ( d4 ) between 18:00 in the evening and 06:00 of the following morning, on Friday ( d7 ) between 12:00 and 13:00, during all Saturday ( d1 ) and on Sunday ( d2 [...]

  • Page 35

    Modif icati ons rese rved Page 35/57 OPM_LPS_3UO_30K_40K_0US_V010.doc Operating Manual LP 33 Series 30 & 40 kVA 7 OPERATION 7.1 PROCEDURES FOR SINGLE LP 33 Series 7.1.1 Start-up of the LP 33 Series Before connecting hazar dous voltages, make sure that: • The connection to the electrical system has been performed by qualified personnel; • Th[...]

  • Page 36

    Modif icati ons rese rved Page 36/57 OPM_LPS_3UO_30K_40K_0US_V010.doc Operating Manual LP 33 Series 30 & 40 kVA 3. Switch On the output switch Q1 (Pos. I) . The output will be supplied by the mains through the bypass. LP 33 40k VA APPLICAT. ON UTILITY = 70% Verify, selecting the screen METERING/ Udcp and Udcn , that the booster voltage has re a[...]

  • Page 37

    Modif icati ons rese rved Page 37/57 OPM_LPS_3UO_30K_40K_0US_V010.doc Operating Manual LP 33 Series 30 & 40 kVA 7.1.2 UPS shutdown with load transfer on manual bypass (Q2) The purpose of this procedure is to su pply the load directl y by mains through ma nual bypass Q2 . This procedure is normally pe rformed when the UPS must be completely swit[...]

  • Page 38

    Modif icati ons rese rved Page 38/57 OPM_LPS_3UO_30K_40K_0US_V010.doc Operating Manual LP 33 Series 30 & 40 kVA 6. In order to d ischarge the DC link capacitors, start once more the inverter through the scree n : MENU/COMMAND MENU/ INVERT ER ON COMMAND MENU INVERTER O N * INVERTER OFF Remark : command INVERTER ON will be enabled only when the i[...]

  • Page 39

    Modif icati ons rese rved Page 39/57 OPM_LPS_3UO_30K_40K_0US_V010.doc Operating Manual LP 33 Series 30 & 40 kVA 7.1.3 Start-up following the operation on manual bypass (Q2) This procedure presupposes that the load is powered by the manual bypass switch: • The inverter is switched OFF; • The manual bypas s switch Q2 is switched ON (pos. I); [...]

  • Page 40

    Modif icati ons rese rved Page 40/57 OPM_LPS_3UO_30K_40K_0US_V010.doc Operating Manual LP 33 Series 30 & 40 kVA 7.1.4 Complete shutdown As a result of t his procedure the UP S is completely switched OFF and not powere d. NOTE ! This procedur e involves al l equipment power ed by UPS, to be shut down. 1. Perform the command total off . 2. Swi tc[...]

  • Page 41

    Modif icati ons rese rved Page 41/57 OPM_LPS_3UO_30K_40K_0US_V010.doc Operating Manual LP 33 Series 30 & 40 kVA 7.1.5 Restore to normal ope ration after “to tal off” NOTE ! Make sure the U PS to be statu s of the activa tion of “ total off” , i. e. Q1 clos ed, Q2 open and the battery fuses F5, F6, F7 (and eventual external fuses in case[...]

  • Page 42

    Modif icati ons rese rved Page 42/57 OPM_LPS_3UO_30K_40K_0US_V010.doc Operating Manual LP 33 Series 30 & 40 kVA 7.1.6 Restore to normal ope ration after “EPO – Emergency Power Off” NOTE ! M ak e s u r e t h e U P S t o b e s t a t u s o f t h e a c ti v a t i on o f “ EPO ” , i. e. Q1 closed, Q2 open and the battery fuses F5, F6, F7 ([...]

  • Page 43

    Modif icati ons rese rved Page 43/57 OPM_LPS_3UO_30K_40K_0US_V010.doc Operating Manual LP 33 Series 30 & 40 kVA 7.2 PROCEDURES FOR PA RALLEL SYSTEM LP 33 Series 7.2.1 Parallel System start-up of the LP 33 Series Before connecting hazar dous voltages, make sure that: • The connection to the electrical system has been performed by qualified per[...]

  • Page 44

    Modif icati ons rese rved Page 44/57 OPM_LPS_3UO_30K_40K_0US_V010.doc Operating Manual LP 33 Series 30 & 40 kVA 3. Switch ON the output s wit ch Q1 (Pos. I) on each unit . When the last Q1 will be closed, the output will b e supplied by the mains through all bypass . LP 33 40kVA P1 APPLICAT. ON UTILITY = 70% Verify, selecting the screen METERIN[...]

  • Page 45

    Modif icati ons rese rved Page 45/57 OPM_LPS_3UO_30K_40K_0US_V010.doc Operating Manual LP 33 Series 30 & 40 kVA 7.2.2 Parallel UPS shutdown with lo ad transfer on manual bypass (Q2) The purpose of this procedure is to su pply the load directl y by mains through ma nual bypass Q2 . This procedure is normally pe rformed when the UPS must be compl[...]

  • Page 46

    Modif icati ons rese rved Page 46/57 OPM_LPS_3UO_30K_40K_0US_V010.doc Operating Manual LP 33 Series 30 & 40 kVA 6. In order to discharge the DC link cap acitors, start once more the inverter on each unit through the screen : MENU/COMMAND MENU/ INVERT ER ON COMMAND MENU INVERTER O N * INVERTER OFF Remark : command INVER TER ON will be enabled on[...]

  • Page 47

    Modif icati ons rese rved Page 47/57 OPM_LPS_3UO_30K_40K_0US_V010.doc Operating Manual LP 33 Series 30 & 40 kVA 7.2.3 Star t-up following th e operation on maint enance bypass (Q2) This procedure presupposes that the load is powered by the manual bypass switch: • The inverter is switched OFF; • The manual bypas s switch Q2 is sw itch ed O N[...]

  • Page 48

    Modif icati ons rese rved Page 48/57 OPM_LPS_3UO_30K_40K_0US_V010.doc Operating Manual LP 33 Series 30 & 40 kVA 7.2.4 Shutdown of a single unit in a parallel system With purpose to separate one unit from the parallel system. 1. Switch OFF the inver ter on ly o n th is unit en terin g th e scr een: MENU/COMMAND MENU /INVERTER OFF Attention : to [...]

  • Page 49

    Modif icati ons rese rved Page 49/57 OPM_LPS_3UO_30K_40K_0US_V010.doc Operating Manual LP 33 Series 30 & 40 kVA 7.2.5 Start-up an additional unit in a parallel system Before connecting hazar dous voltages, make sure that: • The connection to the electrical system has been performed by qualified personnel; • The equipment frame has been corr[...]

  • Page 50

    Modif icati ons rese rved Page 50/57 OPM_LPS_3UO_30K_40K_0US_V010.doc Operating Manual LP 33 Series 30 & 40 kVA 7.2.6 Complete shutdown of a parallel system As a result of this procedure the parallel system is completely switched OFF and not powered. NOTE ! This procedur e involves all equ ipment pow e red by parallel system, to be shut down. 1[...]

  • Page 51

    Modif icati ons rese rved Page 51/57 OPM_LPS_3UO_30K_40K_0US_V010.doc Operating Manual LP 33 Series 30 & 40 kVA 7.2.7 Restore to normal ope ration after “to tal off” NOTE ! Make sure the all units of the parallel system to be status of the activation of “ total off” , i. e. Q1 closed, Q2 open the battery fuses F5, F6, F7 (and eventual e[...]

  • Page 52

    Modif icati ons rese rved Page 52/57 OPM_LPS_3UO_30K_40K_0US_V010.doc Operating Manual LP 33 Series 30 & 40 kVA 7.2.8 Restore to normal ope ration after “EPO – Emergency Power Off” NOTE ! Make sure the all units of the paralle l system to be status of the activation of EP O , i. e. Q1 closed, Q2 open and the battery fuses F5, F6, F7 (and [...]

  • Page 53

    Modif icati ons rese rved Page 53/57 OPM_LPS_3UO_30K_40K_0US_V010.doc Operating Manual LP 33 Series 30 & 40 kVA 8 OPTIONS 8.1 OPTI ONS GENERAL VI EW LPS33U_030-0 40_RPA system _GE_01 LP 33 Series 1 RPA Board LP 33 Series 2 RPA Board LP 33 Series 3 RPA Board LP 33 Series 4 RPA Board F2 F1 F3 F4 UTILITY I NPU T LOAD RPA kit Redundant Parallel Arc[...]

  • Page 54

    Modif icati ons rese rved Page 54/57 OPM_LPS_3UO_30K_40K_0US_V010.doc Operating Manual LP 33 Series 30 & 40 kVA 9 MAINTENANCE WARNING ! All mainten ance and serv ice works m ust be performed by QUALIFIED SERVICE PER SON. 9.1 GENERAL MAINTENANCE When used properly, t he LP 33 Series UPS is virtually maintenance free. Take care of proper environm[...]

  • Page 55

    Modif icati ons rese rved Page 55/57 OPM_LPS_3UO_30K_40K_0US_V010.doc Operating Manual LP 33 Series 30 & 40 kVA 9.4 SERVICE REQUIRED LP 33 40 kVA APPLICATION ON UPS = 70% SERVICE REQUIRED If this lamp lights up during th e normal operation (se rvice parameter with password), the performances o f the UPS remain the same, but that means the unit [...]

  • Page 56

    Modif icati ons rese rved Page 56/57 OPM_LPS_3UO_30K_40K_0US_V010.doc Operating Manual LP 33 Series 30 & 40 kVA 10 NOTES 10.1 NOTES FORM It is recommended to note in this section Notes , with date and short de scription all the operations performed on the UPS, as: maintenance, compon ents replacement, abnormal situations, etc. . Date Descriptio[...]

  • Page 57

    Modif icati ons rese rved Page 57/57 OPM_LPS_3UO_30K_40K_0US_V010.doc Operating Manual LP 33 Series 30 & 40 kVA RIDER FOR WARRANTY FOR SALE OF SitePro TM , DIG ITAL ENERGY TM SG Serie s and LP Series UPS. This Rider incorporates by refere nce the Terms an d Conditions in GE Industrial Systems (herei n called GE) GETC2003, and incl udes the foll[...]