GE LP 33 manual General Maintenance, Cooling FAN Maintenance, Battery Maintenance

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9 MAINTENANCE

WARNING !

All maintenance and service works must be performed by QUALIFIED SERVICE PERSON.

9.1GENERAL MAINTENANCE

When used properly, the LP 33 Series UPS is virtually maintenance free.

Take care of proper environmental conditions (see Installation Guide - Section 3.5 – Ventilation & Cooling) and keep air inlets/outlets free from dust and any other obstacle.

9.2COOLING FAN MAINTENANCE

The expected operational life of the cooling fans is approximately 40.000 hours of continuous operation.

A high ambient temperature will shorten this operational life.

9.3BATTERY MAINTENANCE

The service life of the battery is from 3 to 6 years, depending on the operating temperature and on the number of discharge cycles.

The UPS LP 33 Series offers the possibility of SBM (Superior Battery Management). The function SBM can be activated through a service Parameter.

The functionality of SBM reduces the Battery recharging time together with improved lifetime of the Battery.

As a healthy battery is essential to the performance of the UPS, an automatic or manual battery test can be performed regularly to ensure failsafe operation, in order to check if the battery can provide the expected backup time in case of mains failure.

We recommend the battery test be performed at least every 1 month, especially if the battery is not sufficiently discharged during normal operation.

Since the parameter enabling the battery test protected by user password, please contact your Service Center for more information.

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.

To guarantee that the battery is fully charged, the UPS system should be in operation for at least 12 hours every 3 months.

When the condition of the battery is critical, the warning signal will be activated (general alarm, buzzer and alarm message “4118 - Battery fault”).

In this case the battery must be replaced as soon as possible. Please contact your Service Center.

Modifications reserved

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OPM_LPS_3UO_30K_40K_0US_V010.doc

Operating Manual LP 33 Series 30 & 40 kVA

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Contents LP 33 Series Manufactured byRevision Identification No Date of issue 01/01/2005 File nameModel Copyright 2005 by GE Consumer & IndustrialDear Customer Parallel version secured with RPA Table of contents Safety Rules Only ConditionGeneral Safety warnings Risk of electric shock PE Earth GND GroundIntroduction General DescriptionBlock Diagram and Main Elements Description DescriptionThrough the automatic bypass VFI Voltage Frequency Independent Mode operationOperation Modes Case of parallel systemMains recovery operation Automatic bypass operationManual bypass operation Mains failure operationWith redundant parallel system Parallel system for power capacity RPA Parallel SystemParallel system for redundancy UPS Paralleled on the Same Battery Pay attention to the following recommendationsService and Technical Support Riazzino CH Made in SwitzerlandRecycling AT the END of Service Life Layout Layout LP 33 Series / 30 & 40 kVASystem Handling Control PanelDo not switch on Q1 and Q2 with Command Push Buttons and SwitchesQ1 UPS output switch Q2 Manual bypass switch Total offLCD Screen Application on UPSSW Version 2ms 2ms 5ms 10msAlarms list 4130 Code Alarm Meaning4118 41404531 Code Alarm Meaning 45204530 4563Messages list 4500 Code Message Meaning 43624411 45214699 Code Message Meaning 46024603 4763Event report LP 33 Series LP 33 SeriesReset Total OFF Menu Screens MenuUser parameters screen Date and time setup = Day = MonthModem enabled = N Init=BEQV1X3&D0S0=2 Date and time set-upECO Mode Operation mode selection VFI Mode or ECO ModeECO Mode can only be activated on single units Telephone numbers set-upExample 2 ECO Mode Stop before ECO Mode Start Example 3 ECO Mode during the night and week-endD1 ÷ d7 Enabling time in function of weekdays ECO Start ECO Stop Start-up of the LP 33 Series Switch on the mains power at the input distribution panelOperation Executing Mainboard Self TestOperation mode selection Switch On the output switch Q1 PosSwitch On the inverter entering the screen Command MenuUPS shutdown with load transfer on manual bypass Q2 Switch OFF the inverter by entering the screenSwitch on the maintenance bypass Q2 Pos Enter must be pressed 2 timesInverter U1= Start-up following the operation on manual bypass Q2 Switch OFF the maintenance bypass Q2 PosSwitch on the inverter by entering the screen TestComplete shutdown Udcp= Udcn= Ubp=0VCharge level Autonomy 0min = 0% Restore to normal operation after total offRestore the command total off by entering the screen LED TestRestore to normal operation after EPO Emergency Power Off Reset the UPS by entering the screenActivated Command Menu Inverter on Procedures for Parallel System LP 33 Series Parallel System start-up of the LP 33 SeriesSwitch on the output switch Q1 Pos. I on each unit 40kVA P1Udcp=215V Udcn=215V Switch on the maintenance bypass Q2 I on each unit = 70% LP 33 40kVA P1Switch OFF the inverter on each unit entering the screen Switch on the inverter on each unit entering the screen Start-up following the operation on maintenance bypass Q2Open the maintenance bypass switch Q2 Pos on each unit Udcp=215V Udcn=215V Ubp=164V Ubn=164V FU1= Shutdown of a single unit in a parallel systemWith purpose to separate one unit from the parallel system U2= U3= Frequency = 60.0Hz Synchronized Udcp= Udcn= Ubp=0VStart-up an additional unit in a parallel system Switch on the output switch Q1 Pos. I on this unitSwitch on the inverter of this unit entering the screen Executing MainboardComplete shutdown of a parallel system U2= U3= Frequency =Synchronized Udcp= Udcn= Ubp=0V Booster, inverter eand Static-Switch shutdown Reset total off of the parallel system40kVA P1 Reset all UPS by entering the screen Menu ComandiOptions Options General ViewCooling FAN Maintenance MaintenanceGeneral Maintenance Battery MaintenanceService Required Service RequiredDate Description Done by SitePro / Digital EnergyTM SG Series UPS

LP 33 specifications

The GE LP 33 is a cutting-edge locomotive designed and manufactured by General Electric for freight and transport companies. This model is renowned in the railway industry for its advanced technology, robustness, and efficiency. With a focus on enhancing performance while reducing environmental impact, the GE LP 33 stands out as a significant advancement in modern locomotive design.

One of the primary features of the GE LP 33 is its powerful engine, which offers impressive horsepower and torque. This allows the locomotive to pull heavy loads over long distances without compromising speed or efficiency. The engine is designed with fuel efficiency in mind, reducing operational costs for rail companies while also promoting sustainable practices.

In terms of technology, the GE LP 33 is equipped with sophisticated digital controls that streamline operations and improve reliability. The locomotive's onboard diagnostics system monitors performance in real time, allowing for proactive maintenance and reducing the risk of breakdowns. This not only ensures a smoother operation but also contributes to safety on the railways.

Another key characteristic of the GE LP 33 is its aerodynamic design. The streamlined shape minimizes air resistance, allowing the locomotive to achieve higher speeds with lower fuel consumption. This design philosophy extends to the overall build of the locomotive, which utilizes lightweight yet durable materials that enhance performance without sacrificing strength.

The GE LP 33 also incorporates advanced braking systems that increase safety and reliability. The autonomous braking technology enables the locomotive to respond rapidly to changing conditions, which is critical when transporting hazardous materials or operating in congested areas. Furthermore, the locomotive is engineered to meet strict environmental regulations, with reduced emissions and noise pollution compared to older models.

The GE LP 33’s flexible configuration options make it suitable for various applications within the freight industry. It can be customized to handle different types of cargo, from bulk materials to intermodal containers. This adaptability, combined with its powerful performance, makes the GE LP 33 a versatile choice for rail operators seeking to optimize their logistics.

In summary, the GE LP 33 represents a significant milestone in locomotive technology, focusing on performance, efficiency, and environmental responsibility. Its advanced features, robust design, and innovative systems position it as a leader in modern rail transport, catering to the evolving needs of the freight industry while paving the way for a more sustainable future in transportation.
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