Instruction/ maintenance manual of the product DIGITAL ENERGY LP 33 GE
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GE Consumer & Industrial Power Protection Operating Manual Uninterruptible Power supply Digital Energy™ LP 33 Series 50 & 60 kVA 208 VAC UL / Series 0 GE Cons umer & In dustrial SA General Electric Company CH – 6595 Riazzino (Locarno) Switzerland T +41 (0)91 / 850 51 51 F +41 (0)91 / 850 51 44 www.
Modifications reserv ed Page 2/57 OPM_LPS_3UO_50K_60K_0US_V010.doc Operating Manu al LP 33 Series 50 & 60 kVA Model: LP 33 Series / 50 & 60 kVA / Series 0 Date of issue: 06/01/2007 File name: OPM_LPS_3UO_50K_60K_0US_V010 Revision: 1.0 Identification No.
Modifications reserv ed Page 3/57 OPM_LPS_3UO_50K_60K_0US_V010.doc Operating Manu al LP 33 Series 50 & 60 kVA Dear Customer , We thank you for selecting our products and are pleased to count you amongst our very valued customers at GE .
Modifications reserv ed Page 4/57 OPM_LPS_3UO_50K_60K_0US_V010.doc Operating Manu al LP 33 Series 50 & 60 kVA Preface Congratulations on your choice of a LP 33 Series Uninterruptible Power Supply (UPS). It will help eliminate load disturbances due to unexpected power problem.
Modifications reserv ed Page 5/57 OPM_LPS_3UO_50K_60K_0US_V010.doc Operating Manu al LP 33 Series 50 & 60 kVA Table of contents Page 1 SAFETY RULES ...................................................................................................
Modifications reserv ed Page 6/57 OPM_LPS_3UO_50K_60K_0US_V010.doc Operating Manu al LP 33 Series 50 & 60 kVA 1 SAFETY RULES With this document, GE gives to the user all the necessary inform ation about the correct use of the UPS. We recommend that this manual be kept next to the UPS for future references.
Modifications reserv ed Page 7/57 OPM_LPS_3UO_50K_60K_0US_V010.doc Operating Manu al LP 33 Series 50 & 60 kVA SAVE THESE INSTRUCTIONS This manual contains import ant instructions for models LP 33 Series / 50 & 60 kVA that should be followed during installation and maintenance of the UPS and battery.
Modifications reserv ed Page 8/57 OPM_LPS_3UO_50K_60K_0US_V010.doc Operating Manu al LP 33 Series 50 & 60 kVA 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.
Modifications reserv ed Page 9/57 OPM_LPS_3UO_50K_60K_0US_V010.doc Operating Manu al LP 33 Series 50 & 60 kVA 2 INTRODUCTION 2.1 GENERAL DESCRIPTION The LP 33 Series Unin terruptible Power Supply .
Modifications reserv ed Page 10/57 OPM_LPS_3UO_50K_60K_0US_V010.doc Operating Manu al LP 33 Series 50 & 60 kVA 3 DESCRIPTION 3.1 BLOCK DIAGRAM AND MAIN ELEMENTS DESCRIPTION Fig.
Modifications reserv ed Page 11/57 OPM_LPS_3UO_50K_60K_0US_V010.doc Operating Manu al LP 33 Series 50 & 60 kVA 3.2 OPERATION MODES This section describes the different p ossible operatio n modes of the UPS explain ing the function of the main modules of the UPS.
Modifications reserv ed Page 12/57 OPM_LPS_3UO_50K_60K_0US_V010.doc Operating Manu al LP 33 Series 50 & 60 kVA Automatic b ypass operation In VFI (Voltage Frequency Independent) ope ration mode, t.
Modifications reserv ed Page 13/57 OPM_LPS_3UO_50K_60K_0US_V010.doc Operating Manu al LP 33 Series 50 & 60 kVA Manual bypass operation The manual bypass circuit consisting of Q1 and Q2 manual switches, permits the transfer of the load directly to the mains without interruption, leaving the UPS galvanically separated from the output load .
Modifications reserv ed Page 14/57 OPM_LPS_3UO_50K_60K_0US_V010.doc Operating Manu al LP 33 Series 50 & 60 kVA 3.3 RPA PARALLEL SYSTEM The RPA (Redundant Parallel Architecture) allows t o extend t.
Modifications reserv ed Page 15/57 OPM_LPS_3UO_50K_60K_0US_V010.doc Operating Manu al LP 33 Series 50 & 60 kVA 3.4 UPS PARALLELED ON THE SAME BATTERY NOTE ! A parallel system with a Common Ba tter.
Modifications reserv ed Page 16/57 OPM_LPS_3UO_50K_60K_0US_V010.doc Operating Manu al LP 33 Series 50 & 60 kVA 3.5 SERVICE AND TECHNICAL SUPPORT For any request of technical support please contact the supplier who provided the system. Stamp of your De aler or local responsible of the Technical Assistance (see page 3) Fig.
Modifications reserv ed Page 17/57 OPM_LPS_3UO_50K_60K_0US_V010.doc Operating Manu al LP 33 Series 50 & 60 kVA 3.6 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.
Modifications reserv ed Page 18/57 OPM_LPS_3UO_50K_60K_0US_V010.doc Operating Manu al LP 33 Series 50 & 60 kVA 4 LAYOUT 4.1 LAYOUT LP 33 Series / 50 & 60 kVA Fig.
Modifications reserv ed Page 19/57 OPM_LPS_3UO_50K_60K_0US_V010.doc Operating Manu al LP 33 Series 50 & 60 kVA 5 SYSTEM HANDLING 5.1 CONTROL PANEL Fig.
Modifications reserv ed Page 20/57 OPM_LPS_3UO_50K_60K_0US_V010.doc Operating Manu al LP 33 Series 50 & 60 kVA 5.2 COMMAND PUSH BUTTONS AND SWITCHES Total off Press simultaneously the keys “ Alarm ” and “ - ” on the panel.
Modifications reserv ed Page 21/57 OPM_LPS_3UO_50K_60K_0US_V010.doc Operating Manu al LP 33 Series 50 & 60 kVA 6 LCD SCREEN Shows the UPS system data, events messages and UPS setting.
Modifications reserv ed Page 22/57 OPM_LPS_3UO_50K_60K_0US_V010.doc Operating Manu al LP 33 Series 50 & 60 kVA MAINS f=60.0Hz U1=120V U2=119V U3=121V 1. Mains input voltage information screen. 2. Mains input frequency. 3. Mains line vo ltage L1 (A) and L2 (B)phases.
Modifications reserv ed Page 23/57 OPM_LPS_3UO_50K_60K_0US_V010.doc Operating Manu al LP 33 Series 50 & 60 kVA 6.2 EVENT SCREENS (Alarm) Each of the following listed alarms or messages can be displayed on the LCD screen or transmitted to a PC through the serial port RS232 or the SNMP card (optional) .
Modifications reserv ed Page 24/57 OPM_LPS_3UO_50K_60K_0US_V010.doc Operating Manu al LP 33 Series 50 & 60 kVA Code Alarm Meaning 4118 BATTERY FAULT During battery test the DC vo ltage falls unde r the critical level. If the boost voltage has not been reached within 24 hours, then the charge voltage re turns to floating voltage.
Modifications reserv ed Page 25/57 OPM_LPS_3UO_50K_60K_0US_V010.doc Operating Manu al LP 33 Series 50 & 60 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.
Modifications reserv ed Page 26/57 OPM_LPS_3UO_50K_60K_0US_V010.doc Operating Manu al LP 33 Series 50 & 60 kVA 6.2.2 Messages list Are defined messages : all the recorded events which are referred to the operation st atus coherent with the normal situation of the UPS.
Modifications reserv ed Page 27/57 OPM_LPS_3UO_50K_60K_0US_V010.doc Operating Manu al LP 33 Series 50 & 60 kVA Code Message Meaning 4362 INVERTER OFF The command to switch OFF the inverter has been done by the control panel or automati cally for alarm detection.
Modifications reserv ed Page 28/57 OPM_LPS_3UO_50K_60K_0US_V010.doc Operating Manu al LP 33 Series 50 & 60 kVA Code Message Meaning 4602 Q1 OPEN The auxiliary contact indicate s that the output switch Q1 has been opened. 4603 Q1 CLOSED The auxiliary contact indicate s that the output switch Q1 has been closed.
Modifications reserv ed Page 29/57 OPM_LPS_3UO_50K_60K_0US_V010.doc Operating Manu al LP 33 Series 50 & 60 kVA 6.2.3 Event report LP 33 Series In case of failure or malfunction, before call ing the nearest Service Center please note the most important identification data of your U PS and the most recent events disp layed.
Modifications reserv ed Page 30/57 OPM_LPS_3UO_50K_60K_0US_V010.doc Operating Manu al LP 33 Series 50 & 60 kVA 6.3 MENU SCREENS (Menu) Pressing the menu keypad a series of screens will be displa y.
Modifications reserv ed Page 31/57 OPM_LPS_3UO_50K_60K_0US_V010.doc Operating Manu al LP 33 Series 50 & 60 kVA 6.3.1 User parameters screen This screen allows the user to modify some paramet ers permitting to adapt some functions of the UPS to his/her needs, de scribed as follows.
Modifications reserv ed Page 32/57 OPM_LPS_3UO_50K_60K_0US_V010.doc Operating Manu al LP 33 Series 50 & 60 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.
Modifications reserv ed Page 33/57 OPM_LPS_3UO_50K_60K_0US_V010.doc Operating Manu al LP 33 Series 50 & 60 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 is operating in ECO Mode .
Modifications reserv ed Page 34/57 OPM_LPS_3UO_50K_60K_0US_V010.doc Operating Manu al LP 33 Series 50 & 60 kVA Example 4 : If the ECO Mode must be enabled on Monday ( d3 ) and Tuesday ( d4 ) betwe.
Modifications reserv ed Page 35/57 OPM_LPS_3UO_50K_60K_0US_V010.doc Operating Manu al LP 33 Series 50 & 60 kVA 7 OPERATION 7.1 PROCEDURES FOR SINGLE LP 33 Series 7.
Modifications reserv ed Page 36/57 OPM_LPS_3UO_50K_60K_0US_V010.doc Operating Manu al LP 33 Series 50 & 60 kVA 3. Switch On th e output switch Q 1 (Pos.
Modifications reserv ed Page 37/57 OPM_LPS_3UO_50K_60K_0US_V010.doc Operating Manu al LP 33 Series 50 & 60 kVA 7.1.2 UPS shutdown with load transfer on manual bypass (Q2) The purpose of this procedure is to supply the load directly b y mains through manual bypass Switch Q2 .
Modifications reserv ed Page 38/57 OPM_LPS_3UO_50K_60K_0US_V010.doc Operating Manu al LP 33 Series 50 & 60 kVA 6. In order to disch arge the DC link capacitors, st art once more the inverter throu.
Modifications reserv ed Page 39/57 OPM_LPS_3UO_50K_60K_0US_V010.doc Operating Manu al LP 33 Series 50 & 60 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 .
Modifications reserv ed Page 40/57 OPM_LPS_3UO_50K_60K_0US_V010.doc Operating Manu al LP 33 Series 50 & 60 kVA 7.1.4 Complete shutdown As a result of this procedu re the UPS is completely switched OFF and not powered. NOTE ! This procedure involves all equipment powered by UPS, to be shut down.
Modifications reserv ed Page 41/57 OPM_LPS_3UO_50K_60K_0US_V010.doc Operating Manu al LP 33 Series 50 & 60 kVA 7.1.5 Restore t o normal operation after “total off” NOTE ! Make sure about UPS status with “ total off” activate, & Q1 closed, Q2 open and the battery breaker Q3 in ON in battery cabinet.
Modifications reserv ed Page 42/57 OPM_LPS_3UO_50K_60K_0US_V010.doc Operating Manu al LP 33 Series 50 & 60 kVA 7.1.6 Restore to normal operation after “EPO – Emergency Power Off” NOTE ! Make sure about UPS status with “ EPO” activate of, & Q1 closed, Q2 open and the battery breaker Q3 in ON in battery cabinet.
Modifications reserv ed Page 43/57 OPM_LPS_3UO_50K_60K_0US_V010.doc Operating Manu al LP 33 Series 50 & 60 kVA 7.2 PROCEDURES FOR PARALLEL SYSTEM LP 33 Series 7.
Modifications reserv ed Page 44/57 OPM_LPS_3UO_50K_60K_0US_V010.doc Operating Manu al LP 33 Series 50 & 60 kVA 3. Switch ON the out put switch Q1 (Pos. I) on each unit . When the la st Q1 w i l l b e c l o s e d , t h e o u t p u t w i l l b e s u p p l i e d b y the mains through all byp ass .
Modifications reserv ed Page 45/57 OPM_LPS_3UO_50K_60K_0US_V010.doc Operating Manu al LP 33 Series 50 & 60 kVA 7.2.2 Parallel UPS shutdown with load tr ansfer on manual bypass (Q2) The purpose of this procedure is to supply the load directly by mains through manual bypass Q2 .
Modifications reserv ed Page 46/57 OPM_LPS_3UO_50K_60K_0US_V010.doc Operating Manu al LP 33 Series 50 & 60 kVA 6. In order to discharge the DC link capacito rs, start once more the inverter on eac.
Modifications reserv ed Page 47/57 OPM_LPS_3UO_50K_60K_0US_V010.doc Operating Manu al LP 33 Series 50 & 60 kVA 7.2.3 Start-up following the operat ion on maintenance bypass (Q2) This procedure pre.
Modifications reserv ed Page 48/57 OPM_LPS_3UO_50K_60K_0US_V010.doc Operating Manu al LP 33 Series 50 & 60 kVA 7.2.4 Shutdown of a single unit in a parallel system With purpose to separate one unit from the parallel system.
Modifications reserv ed Page 49/57 OPM_LPS_3UO_50K_60K_0US_V010.doc Operating Manu al LP 33 Series 50 & 60 kVA 7.2.5 Start-up an additional unit in a parallel system Before connecting hazar dous v.
Modifications reserv ed Page 50/57 OPM_LPS_3UO_50K_60K_0US_V010.doc Operating Manu al LP 33 Series 50 & 60 kVA 7.2.6 Complete shutdown of a parallel system As a result of this procedu re the parallel system is completely switched OFF and not powered.
Modifications reserv ed Page 51/57 OPM_LPS_3UO_50K_60K_0US_V010.doc Operating Manu al LP 33 Series 50 & 60 kVA 7.2.7 Restore t o normal operation after “total off” NOTE ! Make sure the all units of the parallel syst e m t o b e s t a t u s o f t h e a c t i v a t i o n o f “ total off” , i.
Modifications reserv ed Page 52/57 OPM_LPS_3UO_50K_60K_0US_V010.doc Operating Manu al LP 33 Series 50 & 60 kVA 7.2.8 Restore to normal operation after “EPO – Emergency Power Off” NOTE ! Make sure the all units of the parallel syst em to be status of the activation of EPO , i.
Modifications reserv ed Page 53/57 OPM_LPS_3UO_50K_60K_0US_V010.doc Operating Manu al LP 33 Series 50 & 60 kVA 8 OPTIONS 8.1 OPTIONS GENERAL VIEW LPS33U_030-040_RPA system_GE_01 LP 33 Series 1 RPA.
Modifications reserv ed Page 54/57 OPM_LPS_3UO_50K_60K_0US_V010.doc Operating Manu al LP 33 Series 50 & 60 kVA 9 MAINTENANCE WARNING ! All maintenance and service works m ust be performed by QUALIFIED SERVICE PERSO N. 9.1 GENERAL MAINTENANCE When used properly, the LP 33 Series UPS is virtually maintenance free.
Modifications reserv ed Page 55/57 OPM_LPS_3UO_50K_60K_0US_V010.doc Operating Manu al LP 33 Series 50 & 60 kVA 9.4 SERVICE REQUIRED LP 33 60 kVA APPLICATION ON UPS = xx% SERVICE REQUIRED If this l.
Modifications reserv ed Page 56/57 OPM_LPS_3UO_50K_60K_0US_V010.doc Operating Manu al LP 33 Series 50 & 60 kVA 10 NOTES 10.1 NOTES FORM It is recommended to note in this section Notes , with date and short description all the operations performed on the UPS, as: main tenance, components replacemen t, abnorma l situations, etc.
Modifications reserv ed Page 57/57 OPM_LPS_3UO_50K_60K_0US_V010.doc Operating Manu al LP 33 Series 50 & 60 kVA RIDER FOR WARRANTY FOR SALE OF SitePro TM , DIGITAL ENERGY TM SG Serie s and LP Series UPS.
An important point after buying a device GE DIGITAL ENERGY LP 33 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought GE DIGITAL ENERGY LP 33 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data GE DIGITAL ENERGY LP 33 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, GE DIGITAL ENERGY LP 33 you will learn all the available features of the product, as well as information on its operation. The information that you get GE DIGITAL ENERGY LP 33 will certainly help you make a decision on the purchase.
If you already are a holder of GE DIGITAL ENERGY LP 33, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime GE DIGITAL ENERGY LP 33.
However, one of the most important roles played by the user manual is to help in solving problems with GE DIGITAL ENERGY LP 33. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device GE DIGITAL ENERGY LP 33 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center