Liebert 7200 Series User Manual
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Liebert 7200 Series User Manual

Single module parallel 1+1
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Manual Reference: 6310022E - 6
7200 Series UPS
Single Module
Parallel 1+1
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MENU
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User Manual

(03/98)

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Summary of Contents for Liebert 7200 Series

  • Page 1: User Manual

    7200 Series UPS Single Module Parallel 1+1 LOAD: MENU User Manual Manual Reference: 6310022E - 6 (03/98)
  • Page 3 This manual contains information concerning the installation, operation and maintenance of the Liebert Series 7200 Uninterruptible Power System (UPS) for Single Module and 1+1 Installations. All relevant parts of the manual should be read prior to commencing installation. The UPS must be commissioned by an engineer approved by the manufacturer (or his agent) before being put into to service.

  • Page 4: Series Ups User Manual

    7200 Series UPS USER MANUAL document in response to "powersure ups" This manual describes the following equipment: EQUIPMENT PART NUMBER 30 kVA UPS Module 5410305 R 40 kVA UPS Module 5410307 T 60 kVA UPS Module 5410310 W Battery Cabinet Type `B' 38 Ah 5320031 P •...

  • Page 5: Electromagnetic Compatibility

    7200 Series UPS USER MANUAL document in response to "powersure ups" Safety Precautions ELECTROMAGNETIC COMPATIBILITY This equipment complies with the requirements of the EMC Directive 89/336/EEC and the published technical standards. Continued compliance requires installation in accordance with these instructions and the use of manufacturer approved accessories only.
  • Page 6 7200 Series UPS USER MANUAL document in response to "powersure ups" General As with other types of high power equipment, dangerous voltages are present within the UPS and battery enclosure. The risk of contact with these voltages is minimised as the live component parts are housed behind a hinged, lockable door.

  • Page 7: Table Of Contents

    7200 Series UPS USER MANUAL document in response to "powersure ups" Table of Contents 1. Chapter 1 - General Description ..........................1-1 1.1 Introduction ................................1-1 1.2 Design Concept................................1-1 1.2.1 7200 Module Design............................1-1 1.2.2 Bypass supplies..............................1-3 1.2.3 UPS Power Switch Configuration........................1-4 1.2.4 Battery circuit breaker ............................
  • Page 8 7200 Series UPS USER MANUAL document in response to "powersure ups" 4.7 Input Harmonic filter ............................... 4-19 4.7.1 Introduction ..............................4-19 4.7.2 Specification ..............................4-19 4.7.3 Notes on connection ............................4-19 4.8 Communications Kits (4645102 U) ......................... 4-21 5. Chapter 5 - Maintenance.............................. 5-1 5.1 Introduction ................................

  • Page 9: Chapter 1 - General Description

    Chapter 1 - General Description Introduction The 7200 Series uninterruptible power supply (UPS) system is connected between a critical load, such as a computer, and its three phase mains power supply. Being designed to furnish a well regulated 3 phase output power supply under all rated load and input supply conditions, the system offers the user...
  • Page 10 Chapter 1 - General Description 7200 Series UPS User Manual Design Concept Single Module and 1+1 Parallel System document in response to "powersure ups" Page 1-2 Issue 6 (03/98)

  • Page 11: Bypass Supplies

    7200 Series UPS User Manual Chapter 1 - General Description Single Module and 1+1 Parallel System Design Concept document in response to "powersure ups" During normal operation both the rectifier and inverter sections are active and provide regulated load power whilst simultaneously float charging the battery. In the event of a mains power failure, the rectifier becomes inoperative and the inverter is powered solely from the battery.

  • Page 12: Ups Power Switch Configuration

    The power switch locations in the various 7200 models are shown in figure 1-3 figure 1-2 illustrates the 7200 series UPS module in what is known as the “Split Bypass” configuration. In the “Split Bypass” configuration the static bypass line is connected by a separate power switch to a dedicated `bypass' power source which also feeds the maintenance bypass line.
  • Page 13 7200 Series UPS User Manual Chapter 1 - General Description Single Module and 1+1 Parallel System Design Concept document in response to "powersure ups" Figure 1-C . Power Switch Location A = ( Q1 ) Rectifier input power switch B = ( Q2 ) Static Bypass input power switch...

  • Page 14: Operator Control And Display Panel

    Chapter 1 - General Description 7200 Series UPS User Manual Single Module and 1+1 Parallel System Operator Control and Display Panel document in response to "powersure ups" Operator Control and Display Panel The operator control and display panel can be divided into two functional sections; `LED indications' and ` control and display'.
  • Page 15 7200 Series UPS User Manual Chapter 1 - General Description Single Module and 1+1 Parallel System Operator Control and Display Panel document in response to "powersure ups" Figure 1-E. LED indications Page 1-7 Issue 6 (03/98)

  • Page 16: Led Indications

    Chapter 1 - General Description 7200 Series UPS User Manual Single Module and 1+1 Parallel System Operator Control and Display Panel document in response to "powersure ups" 1.3.1 LED indications The control and display panel LED indications are illustrated in figure 1-5 and described in the following text: 1.
  • Page 17 7200 Series UPS User Manual Chapter 1 - General Description Single Module and 1+1 Parallel System Operator Control and Display Panel document in response to "powersure ups" emergency power off another ( insulated ) section of can be used to drive the external circuit breaker's trip circuit.

  • Page 18: Lcd Display

    Chapter 1 - General Description 7200 Series UPS User Manual Single Module and 1+1 Parallel System Operator Control and Display Panel document in response to "powersure ups" LOAD: MENU Figure 1-F . LCD (Liquid Crystal Display) 1.3.2 LCD Display The LCD consists of a window and four push buttons. The display is capable of showing 4 rows of 20 characters and is used to indicate the UPS operating parameters, warnings and alarms.
  • Page 19 7200 Series UPS User Manual Chapter 1 - General Description Single Module and 1+1 Parallel System Operator Control and Display Panel document in response to "powersure ups" LCD Display Panel Messages • Initializing Window. LIEBERT After first connecting power to the UPS and closing the bypass a.c.
  • Page 20 Chapter 1 - General Description 7200 Series UPS User Manual Single Module and 1+1 Parallel System Operator Control and Display Panel document in response to "powersure ups" RECTIF. SWITCH OPEN MODEM: TYPE: or, for SW VERSION NORMAL OPERATION OUTPUT SWITCH OPEN M-TECH.1932-ZDX...
  • Page 21 7200 Series UPS User Manual Chapter 1 - General Description Single Module and 1+1 Parallel System Operator Control and Display Panel document in response to "powersure ups" The FUNCTION, MAINTENANCE and SETUP options all require a password which is set by the commissioning engineer.

  • Page 23: Chapter 2 - Operating Instructions

    `Alarm Reset' push-button. Note 3: The 7200 series UPS incorporates an optional automatic boost charge facility which can be used in systems containing conventional flooded lead-acid batteries. If this type of battery is used in your installation you may notice that the battery charger voltage may be greater than its nominal (432V d.c.
  • Page 24 Chapter 2 - Operating Instructions 7200 Series UPS User Manual Introduction Single Module and 1+1 Parallel System document in response to "powersure ups" Figure 2-A . LED indications 455005F 455007H Figure 2-B . Power Switch identification A = ( Q1 ) Rectifier input power switch...

  • Page 25: Procedure For Switching The Ups To Power The Load From A Power Off Condition

    7200 Series UPS User Manual Chapter 2 - Operating Instructions Single Module and 1+1 Parallel System Procedure document in response to "powersure ups" Procedure for switching the UPS to power the load from a power off condition This procedure should be followed when turning on the UPS from a fully powered down condition - i.e.

  • Page 26: Procedure For Switching The Ups Into A Maintenance Bypass Condition From Normal Operation

    Chapter 2 - Operating Instructions 7200 Series UPS User Manual Procedure Single Module and 1+1 Parallel System document in response to "powersure ups" If the voltage indicated is satisfactory (432V d.c. for BATTERY: VOLTAGE 446 [V] 380V a.c. system 446V d.c. for 400V a.c. system...
  • Page 27 7200 Series UPS User Manual Chapter 2 - Operating Instructions Single Module and 1+1 Parallel System Procedure document in response to "powersure ups" 3. You now have access to all function windows. Press the DOWN arrow key until the cursors have selected NEXT PAGE - press the ENTER key.

  • Page 28: Procedure For Switching The Ups On From A Maintenance Power Down Condition

    Chapter 2 - Operating Instructions 7200 Series UPS User Manual Procedure Single Module and 1+1 Parallel System document in response to "powersure ups" Your load is now powered from the maintenance bypass system and the UPS is completely shut down.

  • Page 29: Procedure For Completely Powering Down The Ups

    7200 Series UPS User Manual Chapter 2 - Operating Instructions Single Module and 1+1 Parallel System Procedure document in response to "powersure ups" MODEM CONNECTION Press the ENTER key. > ON/OFF UPS CONTROL < RELOAD UPS DATA RESET BUFFERS Caution...

  • Page 30: Procedure For Carrying Out A Reset After A Recognised Controlled Transfer To Bypass Or Epo Action

    Chapter 2 - Operating Instructions 7200 Series UPS User Manual Procedure Single Module and 1+1 Parallel System document in response to "powersure ups" IMPORTANT The Maintenance Bypass Power switch may be operated at any time when the UPS is powered down to connect the load to the maintenance bypass supply if required.

  • Page 31: Chapter 3 - Installation Procedure

    7200 Series UPS User Manual Chapter 3 - Installation Procedure Single Module and 1+1 Parallel System Introduction document in response to "powersure ups" Chapter 3 - Installation Procedure Introduction WARNING Do not apply electrical power to the UPS equipment before the arrival of the commissioning engineer.

  • Page 32: Equipment Positioning And Environmental Considerations

    Chapter 3 - Insatallation Procedure 7200 Series UPS User Manual Introduction Single Module and 1+1 Parallel System document in response to "powersure ups" 3.1.1 Equipment positioning and environmental considerations The UPS cabinets are fitted with castors on the base to allow ease of movement and positioning. When the equipment has been finally positioned ensure the adjustable feet are set so that the UPS will remain stationary and stable (see figure 3-2).

  • Page 33: Front View

    7200 Series UPS User Manual Chapter 3 - Installation Procedure Single Module and 1+1 Parallel System Introduction document in response to "powersure ups" SIDE VIEW FRONT VIEW LOAD: MENU 0 3 4 0 3 4 0 3 4 FRONT Adjustable fixing feet...
  • Page 34 Chapter 3 - Insatallation Procedure 7200 Series UPS User Manual Introduction Single Module and 1+1 Parallel System document in response to "powersure ups" Page 3-4 Issue 6 (03/98)

  • Page 35: Preliminary Checks

    7200 Series UPS User Manual Chapter 3 - Installation Procedure Single Module and 1+1 Parallel System Introduction document in response to "powersure ups" Preliminary Checks Before you install the UPS hardware you should carry out the following preliminary checks: 1. Verify that the UPS room satisfies the environmental conditions stipulated in the equipment specification, paying particular attention to the ambient temperature and air exchange system.

  • Page 36: Connecting The Ups Power Cables

    Chapter 3 - Insatallation Procedure 7200 Series UPS User Manual Connecting the UPS power cables Single Module and 1+1 Parallel System document in response to "powersure ups" Connecting the UPS power cables WARNING BEFORE CABLING-UP THE UPS, ENSURE THAT YOU ARE AWARE OF THE LOCATION AND OPERATION OF THE EXTERNAL ISOLATORS THAT CONNECT THE UPS INPUT/BYPASS SUPPLY TO THE MAINS DISTRIBUTION PANEL.

  • Page 37: Cable Connections

    7200 Series UPS User Manual Chapter 3 - Installation Procedure Single Module and 1+1 Parallel System Connecting the UPS power cables document in response to "powersure ups" Sheathed cables clipped direct to or lying on a non-metallic surface. Figure 3-C . Cable fixing samples from method 1 3.3.3...

  • Page 38: Cabling Procedure

    Chapter 3 - Insatallation Procedure 7200 Series UPS User Manual Connecting the UPS power cables Single Module and 1+1 Parallel System document in response to "powersure ups" 3.3.6 Cabling procedure Once the equipment has been finally positioned and secured, connect the power cables as described in the following procedure.
  • Page 39 7200 Series UPS User Manual Chapter 3 - Installation Procedure Single Module and 1+1 Parallel System Connecting the UPS power cables document in response to "powersure ups" LOAD: MENU A - Rectifier a.c. input supply. E - Battery Control/Temp. compensation B - Bypass a.c.
  • Page 40 Chapter 3 - Insatallation Procedure 7200 Series UPS User Manual Connecting the UPS power cables Single Module and 1+1 Parallel System document in response to "powersure ups" AS400/alarms connections Cable < G > Communication connections Cable < F > X 3 - Cables < E > and < H >...
  • Page 41 7200 Series UPS User Manual Chapter 3 - Installation Procedure Single Module and 1+1 Parallel System Connecting the UPS power cables document in response to "powersure ups" 5. Connect the battery power cables between the UPS battery terminals and its associated battery circuit breaker –see figures 3-5 and 3-6.

  • Page 43: Chapter 4 - Optional Equipment

    Single Module and 1+1 Parallel System document in response to "powersure ups" Chapter 4 – Optional equipment Several items of optional equipment are available for fitting to the 7200 series UPS for use by the customer as required. These options are: •...

  • Page 44: As400 Alarm Interface Board (4590055 P)

    Chapter 4 - Optional equipment 7200 Series UPS User Manual AS400 Alarm Interface Board (4590055P) Single Module and 1+1 Parallel System document in response to "powersure ups" AS400 Alarm Interface Board (4590055 P) The Alarm Interface board is fitted in the right hand side of the unit, on the front lower face ( see...
  • Page 45 7200 Series UPS User Manual Chapter 4 - Optional equipment Single Module and 1+1 Parallel System AS400 Alarm Interface Board (4590055P) document in response to "powersure ups" Interface Board Part n° 4590055P CONTROL INPUTS On generator The system be configured for any or all of:...

  • Page 46: Remote Alarms Interface Board (4590056 Q)

    Chapter 4 - Optional equipment 7200 Series UPS User Manual Remote Alarms Interface Board (4590056Q) Single Module and 1+1 Parallel System document in response to "powersure ups" Remote Alarms Interface Board (4590056 Q) 4.2.1 Alarm outputs The Remote Alarms Interface board is fitted in the right hand side of the unit as shown in figure 4-2 and is connected (piggy back style) directly via connector X1 onto the Interface Board connector X2.

  • Page 47: Additional 3 X As400 Interface (4590057 R)

    7200 Series UPS User Manual Chapter 4 - Optional equipment Single Module and 1+1 Parallel System Additional 3 x AS400 Interface (4590057R) document in response to "powersure ups" Additional 3 x AS400 Interface (4590057 R) This board is connected (piggy back style) directly via connector X1 onto the Interface Board connector X2 of 4590055 P, in the same place of 4590056 Q.

  • Page 48: Remote Alarm Monitor (4305001 Z)

    Chapter 4 - Optional equipment 7200 Series UPS User Manual Remote Alarm Monitor (RAM) (4305001Z) Single Module and 1+1 Parallel System document in response to "powersure ups" Remote Alarm Monitor (4305001 Z) When used in conjunction with the Interface board described previously, the Remote Alarm Monitor enables the auxiliary alarm signals to be displayed at a remote station up to 100 meters from the main equipment.
  • Page 49 7200 Series UPS User Manual Chapter 4 - Optional equipment Single Module and 1+1 Parallel System Remote Alarm Monitor (RAM) (P/N 4305001Z) document in response to "powersure ups" Pt. No. 4590055P Bypass Failure RL-K1 RL-K2 Battery Load on RL-K3 Mains...

  • Page 50: Battery Cabinets

    Chapter 4 - Optional equipment 7200 Series UPS User Manual Battery cabinets Single Module and 1+1 Parallel System document in response to "powersure ups" Battery cabinets WARNING Only qualified personnel should install or service batteries. A battery can present a risk of electric shock or burns from high short circuit currents.
  • Page 51 7200 Series UPS User Manual Chapter 4 - Optional equipment Single Module and 1+1 Parallel System Battery cabinets document in response to "powersure ups" Empty cabinets. In this case, the installation must be performed by qualified personnel. Figures 4-6, 4-8 and 4-10 provide examples of the layout for the three types of cabinets. Due to the different dimensions of the single blocks, type and position of the terminals, these examples should be used as a general guide.
  • Page 52 Chapter 4 - Optional equipment 7200 Series UPS User Manual Battery cabinets Single Module and 1+1 Parallel System document in response to "powersure ups" Battery supply to UPS Battery C.B. Controller Board BATTERY CABINET FRONT VIEW (DOOR OPEN) AND SIDE VIEW...
  • Page 53 7200 Series UPS User Manual Chapter 4 - Optional equipment Single Module and 1+1 Parallel System Battery cabinets document in response to "powersure ups" Front 34 Single block Battery CB 33 Single block Battery supply to UPS cabinet Figure 4-G . 38 Ah Battery cabinet...
  • Page 54 Chapter 4 - Optional equipment 7200 Series UPS User Manual Battery cabinets Single Module and 1+1 Parallel System document in response to "powersure ups" Battery supply to UPS Battery C.B. Controller Board ( 4520067T ) BATTERY CABINET FRONT VIEW (DOORS OPEN) AND SIDE VIEW PLANT VIEW OF BATTERY CABINET TOP ROW Figure 4-H .
  • Page 55 7200 Series UPS User Manual Chapter 4 - Optional equipment Single Module and 1+1 Parallel System Battery cabinets document in response to "powersure ups" 33 Single block 34 Single block Front Battery CB Battery supply to UPS cabinet Figure 4-I . 50 Ah Battery cabinet ( C ) = connections to be made during installation.
  • Page 56 Chapter 4 - Optional equipment 7200 Series UPS User Manual Battery cabinets Single Module and 1+1 Parallel System document in response to "powersure ups" Battery CB Battery supply Controller Board to UPS ( 4520067T ) BATTERY CABINET FRONT VIEW (DOORS OPEN) AND SIDE VIEW PLANT VIEW OF BATTERY CABINET TOP ROW Figure 4-J .
  • Page 57 7200 Series UPS User Manual Chapter 4 - Optional equipment Single Module and 1+1 Parallel System Battery cabinets document in response to "powersure ups" 33 Single block 34 Single block Front Battery supply to UPS cabinet Figure 4-K . 85 Ah Battery cabinet ( * ) = connections to be made during installation.
  • Page 58 Chapter 4 - Optional equipment 7200 Series UPS User Manual Battery cabinets Single Module and 1+1 Parallel System document in response to "powersure ups" 33 Single block 34 Single block Front Battery supply to UPS cabinet Figure 4-L. 85 Ah Battery cabinet ( * ) = connections to be made during installation.

  • Page 59: Battery Circuit Breaker Boxes

    7200 Series UPS User Manual Chapter 4 - Optional equipment Single Module and 1+1 Parallel System Battery circuit breaker boxes document in response to "powersure ups" Battery circuit breaker boxes The boxes contain a battery isolating circuit-breaker and the Control board part no. 4520067 T as also mounted in the Battery Cabinets.
  • Page 60 Chapter 4 - Optional equipment 7200 Series UPS User Manual Battery circuit breaker boxes Single Module and 1+1 Parallel System document in response to "powersure ups" TO BATTERY Temperature sensor Maximum dimensions in mm: Height = 470 Width = 300...

  • Page 61: Input Harmonic Filter

    4.7.1 Introduction An optional input harmonic filter can be added to the 7200 series UPS to improve the UPS input power factor and reduce the amount of electrical noise reflected into the input three phase supply. The filter components are contained within the UPS cabinet therefore extra cooling is required ( see figure 4-15 ).

  • Page 62: Rear View

    Chapter 4 - Optional equipment 7200 Series UPS User Manual Input Harmonic filter Single Module and 1+1 Parallel System document in response to "powersure ups" REAR VIEW TOP VIEW SECTION A - A Fans (g) and (h) are additional when the input harmonic filter is fitted.

  • Page 63: Communications Kits (4645102 U)

    7200 Series UPS User Manual Chapter 4 - Optional equipment Single Module and 1+1 Parallel System Communications Kits (4645102U) document in response to "powersure ups" Communications Kits (4645102 U) The Communications kits offer the necessary cable assembly and fixings for connection into the communications socket ( X8 ) on the operator logic board ( part no.
  • Page 64 Chapter 4 - Optional equipment 7200 Series UPS User Manual Communications Kits (4645102U) Single Module and 1+1 Parallel System document in response to "powersure ups" UPS X4 Modem Gnd 1 TD 2 RD 3 RTS 4 Wiring details CTS 5...

  • Page 65: Chapter 5 - Maintenance

    7200 Series UPS User Manual Chapter 5 - Maintenance Single Module and 1+1 Parallel System Scheduled Maintenance document in response to "powersure ups" Chapter 5 - Maintenance Introduction This chapter contains the procedures necessary to effect general maintenance of the UPS module and battery.

  • Page 66: Weekly Checks

    Chapter 5 - Mantenance 7200 Series UPS User Manual Scheduled Maintenance Single Module and 1+1 Parallel System document in response to "powersure ups" 5.3.2 Weekly checks Carry out the following checks from the mimic panel and log the results: 1. Measure and record the battery charge voltage.

  • Page 67: Extended Service

    7200 Series UPS User Manual Chapter 5 - Maintenance Single Module and 1+1 Parallel System Scheduled Maintenance document in response to "powersure ups" Reconnect the UPS input mains power. Start the UPS and transfer the load to the inverter following the appropriate operating procedure.

  • Page 68: Ups Status Parameters

    Chapter 5 - Mantenance 7200 Series UPS User Manual UPS status parameters Single Module and 1+1 Parallel System document in response to "powersure ups" UPS status parameters The value of the status parameters are displayed on the LCD screen by selecting options from the windows reached via the measurement option on the main screen ( see figure 5-1 menu map ).
  • Page 69 7200 Series UPS User Manual Chapter 5 - Maintenance Single Module and 1+1 Parallel System UPS status parameters document in response to "powersure ups" MEASUREMENT NORMAL OPERATION FUNCTION MAINTENANCE SETUP HH.MM.SS GG.MM.AA OUTPUT: OUTPUT: OUTPUT VOLTAGE VOLTAGE [V rms] VOLTAGE...
  • Page 70 Chapter 5 - Mantenance 7200 Series UPS User Manual UPS status parameters Single Module and 1+1 Parallel System document in response to "powersure ups" Page 5-6 Issue 6 (03/98)

  • Page 71: Chapter 6 - Trouble Shooting

    7200 Series UPS User Manual Chapter 6 - Trouble shooting Single Module and 1+1 Parallel System Trouble shooting UPS system document in response to "powersure ups" Chapter 6 - Trouble shooting Trouble shooting UPS Systems The UPS contains complex electronic control circuits that require a firm understanding in order to carry out comprehensive fault diagnosis and repair of the equipment.
  • Page 72 Chapter 6 - Trouble shooting 7200 Series UPS User Manual Trouble shooting UPS system Single Module and 1+1 Parallel System document in response to "powersure ups" Fault Reporting Irrespective of whether fault rectification is successful or not, report the fault occurrence to the nearest service agent who will then forward the details to the manufacturer.

  • Page 73: Led Interpretation

    7200 Series UPS User Manual Chapter 6 - Trouble shooting Single Module and 1+1 Parallel System LED interpretation document in response to "powersure ups" LED interpretation The Item number refers to the details shown in figure 6-1. ITEM NORMAL INTERPRETATION - ACTION...

  • Page 74: Display Panel Message Interpretation

    Chapter 6 - Trouble shooting 7200 Series UPS User Manual Dispaly panel message interpretation Single Module and 1+1 Parallel System document in response to "powersure ups" Display panel message interpretation The messages displayed on the 7200 can be categorized into two types; (a) ALARM messages these are messages which need urgent attention and warn of a UPS shutdown or imminent shutdown the load would normally transfer to the bypass supply if it is available.
  • Page 75 7200 Series UPS User Manual Chapter 6 - Trouble shooting Single Module and 1+1 Parallel System Dispaly panel message interpretation document in response to "powersure ups" DISPLAY ALARM INTERPRETATION MESSAGES available, any loads still connected will be without power. RECT.: OFF The RECT.: OFF alarm is active whenever the battery charger (rectifier) is not...
  • Page 76 Chapter 6 - Trouble shooting 7200 Series UPS User Manual Dispaly panel message interpretation Single Module and 1+1 Parallel System document in response to "powersure ups" Page 6-6 Issue 6 (03/98)

  • Page 77: Chapter 7 - 1+1 Parallel System

    7200 Series UPS User Manual Chapter 7 - 1+1 Parallel System Single Module and 1+1 Parallel System Generality document in response to "powersure ups" Chapter 7 - 1+1 Parallel System Generality The system consist of two single UPS 7200 modules with the same power rating. Each UPS is equipped with the optional parallel Kit (part no.

  • Page 78: Distribution Panel

    Chapter 7 - 1+1 Parallel System 7200 Series UPS User Manual Generality Single Module and 1+1 Parallel System document in response to "powersure ups" Maintenance Bypass power Switch Q3 Bypass Supply Bypass power Switch Q2 ( * ) STATIC RECTIFIER...
  • Page 79 7200 Series UPS User Manual Chapter 7 - 1+1 Parallel System Single Module and 1+1 Parallel System Generality document in response to "powersure ups" Maintenance Bypass power Switch Q3 Bypass Supply Bypass power Switch Q2 ( * ) Output STATIC...

  • Page 80: Installation Procedure (Separete Batteries)

    Figure 7-C Position of parallel option WARNING Operation of fitting the parallel kits and setting of boards and UPS to convert it from Single Module to 1+1 must be made by Liebert Service & Support trained personnel. This operation involves also setting of system with: separate batteries or common battery, 1+1 redundant or full power 7.2.2...
  • Page 81 7200 Series UPS User Manual Chapter 7 - 1+1 Parallel System Single Module and 1+1 Parallel System Installation procedure (Separete batteries) document in response to "powersure ups" For separate batteries ( fig. 7-1 ) rating of cables is the same as for the single module.

  • Page 82: Control Cables

    Chapter 7 - 1+1 Parallel System 7200 Series UPS User Manual Installation procedure (Separete batteries) Single Module and 1+1 Parallel System document in response to "powersure ups" 7.2.3 Control cables Parallel bus Each module has its Parallel Board ( s. n. 4520075B ) connected with the other via two shielded 34- poles flat-cables.

  • Page 83: System Start-Up And Shutdown Procedures (Separate Batteries)

    7200 Series UPS User Manual Chapter 7 - 1+1 Parallel System Single Module and 1+1 Parallel System Optional Equipment document in response to "powersure ups" System start-up and shutdown procedures (Separate batteries) These operations must be performed one at a time, progressing to the next step only after having completed the previous step on both UPS modules.

  • Page 84: Complete System Shutdown

    Chapter 7 - 1+1 Parallel System 7200 Series UPS User Manual System start-up and shutdown procedures(Separate batteries) Single Module and 1+1 Parallel System document in response to "powersure ups" 7.3.6 Complete system shutdown. Follow the procedure described in paragraph 2.5 by working on both UPS modules.

  • Page 85: Installation Procedure (Common Battery)

    7200 Series UPS User Manual Chapter 7 - 1+1 Parallel System Single Module and 1+1 Parallel System Installation procedure (Common battery) document in response to "powersure ups" Installation procedure (Common battery) WARNING If residual current circuit-breakers are used on the incoming side of the UPS modules, make sure to use a common sensor for both rectifier incoming lines.
  • Page 86 Chapter 7 - 1+1 Parallel System 7200 Series UPS User Manual Installation procedure (Common battery) Single Module and 1+1 Parallel System document in response to "powersure ups" Battery Cabinet or Circuit Breaker Box Temperature sensor 2 Battery C.B. Controller Temperature...
  • Page 87 7200 Series UPS User Manual Chapter 7 - 1+1 Parallel System Single Module and 1+1 Parallel System Installation procedure (Common battery) document in response to "powersure ups" Cable A: 5 wires + screen Aux. Batt. Distribution box Battery Cabinet or Batt. Switch Box...

  • Page 88: System Start-Up And Shutdown Procedures (Common Battery)

    Chapter 7 - 1+1 Parallel System 7200 Series UPS User Manual System start-up and shutdown procedures (Common battery) Single Module and 1+1 Parallel System document in response to "powersure ups" System start-up and shutdown procedures (Common battery) WARNING The isolators Q1 and Q2, located in the “Auxiliary Battery Distribution Box”, must be operated following the procedures described below.

  • Page 89: Switching Off And Isolating Isolation One Ups While The Other Remains In Service

    7200 Series UPS User Manual Chapter 7 - 1+1 Parallel System Single Module and 1+1 Parallel System System start-up and shutdown procedures (Common battery) document in response to "powersure ups" 7.5.4 Switching OFF and isolating isolation one UPS while the other remains in service.
  • Page 90 Chapter 7 - 1+1 Parallel System 7200 Series UPS User Manual System start-up and shutdown procedures (Common battery) Single Module and 1+1 Parallel System document in response to "powersure ups" Page 7-14 Issue 6 (03/98)

  • Page 91: Chapter 8 - Specification Single Module

    7200 Series UPS User Manual Chapter 8 - 1+1 Parallel System Single Module and 1+1 Parallel System Specification Single Module document in response to "powersure ups" Chapter 8 - Specification Single Module MECHANICAL CHARACTERISTICS UNITS Model kVA Rating Height 1400...
  • Page 92 Chapter 8 - 1+1 Parallel System 7200 Series UPS User Manual Specification Single Module Single Module and 1+1 Parallel System document in response to "powersure ups" SYSTEM DATA UNITS Model kVA Rating Efficiency at 50% load, 92,0 92,6 93,1 Efficiency at 100% load...
  • Page 93 7200 Series UPS User Manual Chapter 8 - 1+1 Parallel System Single Module and 1+1 Parallel System Specification Single Module document in response to "powersure ups" INTERMEDIATE DC CIRCUIT UNITS Model kVA Rating Voltage limits of inverter operation for V d.c.
  • Page 94 Chapter 8 - 1+1 Parallel System 7200 Series UPS User Manual Specification Single Module Single Module and 1+1 Parallel System document in response to "powersure ups" BATTERY CABINETS MECHANICAL UNITS 38 Ah 50 Ah 85 Ah CHARACTERISTICS Dimensions (W X H X D)

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