Home

User`s Manual - Somerset Power Systems

Contents

1. i Modes of Operation iii SAFETY INFORMATION Symbols Used In This Manual ertt rettet ttt teen safety 1 Important Safety Instructions 1 PHYSICAL REPRESENTATION The Power Array Frame 2 cccssccsvccsvactssssvicesssonseesesesteovescovavascaondeustsadtcevesensavrstvonsdbossendusedtscsvaces 1 1 PowerView User Interface 1 2 Louvered Cover Grills 1 2 Power ond c 1 2 Battery Module ett rrr RR HX RR HEURE NN SRI NEN iii ii 1 2 Main Intelligence Module MIM 1 3 Redundant Intelligence Module RIM 1 3 Input Circuit Breaker ert 1 3 Maintenance Bypass Switch eter reete dene eene tiere a 1 3 R ar View of Power Atay ce 1 4 System Enable Switch 1 4 Communication Interface Ports 1 4 SmartSlot Accessory Ports 1 4 REPO Input Output Wiring Pariels ict rere eene tete e pte eee 1 4 Power Distribution Unit Panel sc isascscssssssescscssescasssteassevesesesssesesetvevstseveusesaseseseseoececssvsestosssevasese 1 4 Battery Extension Frame GCOnnectot crt ttis titii tete esa recae den 1 4 2 SITE PREPARATION Space and Weight Considefations i core rete ei e D I ERE RE EHE IRE Rer 2 1 Transporting Power Array to Installation Site sese 2 1 Operating Conditions M 2 1 BYU Output S
2. M 2 1 3 UNPACKING AND INSTALLING FRAME Hos Ins pectio i PR 3 1 Check F r Damage I 3 1 Handling Considerations 3 1 Tools Required For Setup 3 1 Storage of Battery and Power Modules 3 1 Moving the Eramesssin munine rr EO DER EG ERE RO Rees 3 1 Removing Packing Materials neret rh HERE ES PRI REH ER ER HEDHE REESE Ir Eee 3 2 Remove th Frame from the Pallet Jette itti tte tiniis R a 3 2 Moving Battery amp Power Modules Rep pe ERE RENA 3 2 Is m M 3 2 4 WIRING REQUIRMENTS amp PROCEDURES Wiring Overview Input Wiring eum sn m Remote Emergency Power Off Wiring 5er yi tree e y BER XE RYE EUN 4 7 Electrical Wiring Iest Checklist ue iecore ier eei rre o a ee oe EE eet 4 8 5 SETTING UP THE POWER ARRAY Over VIEW Of Setup serta op n E HEC RREERREE E averse nant Frame Leveling Procedure x Installing Battery MOGUL ERR Installing Power Modules scsscssssssessscesssssseesessssessvsssssoswssnsvssetssbentoasaseasensnuesbusshieesvssaavenetssbeasoesanst Installing the Main Intelligence Module MIM Installing the Redundant Intelligence Module RIM Installing the PowerView Interface ees SmartSlot Interface Accessories sccecsssssvesssscsoessoesavessesssescvnassonssoasnevsvnsssencepastonseesscevdersivesdevasdostes I
3. Fig 5 9 Location of the MIM and RIM 5 4 Installing the Redundant Intelligence Module RIM The redundant intelligence module is factory installed The following procedures is provided in the event that the module is removed or needs to be replaced Procedure for Redundant Intelligence Module RIM Installation 1 The redundant intelligence module fits into a bay at the upper right corner of the Power Array frame Note The redundant intelligence module is always installed in the top of this bay and the main intelligence module is always installed in the bottom 2 Carefully align the installation rail on the RIM with the track that runs along the inside of the bay 4 Slide the RIM into the bay 5 Tighten the two retaining screws Do not overtighten 6 Swing the flip latch into place and tighten the screw Do not overtighten Chapter 5 System Setup Installing the PowerView Interface An 18 RJA5 cable supplied is provided in bay L1 It is used to connect the PowerView to the Power Array Use the follow ing procedure to install the PowerView interface to the front of the frame 1 Remove the cover grill from the top level of the frame 2 Feed the end of the RJ45 cable through the center slot of the top cover grill and replace the cover grill onto the frame See figure 5 10 Fig 5 10 PowerView Cable Through Cover Grill 3 Connect the RJ45 plug into the receptac
4. Fig 4 15 24Vdc EPO Switch 4 8 Electrical Wiring Test The following test procedure will ensure the Power Array has been correctly hardwired It is intended that the licenced electrician who installed Power Array will perform this test A true RMS voltmeter is required for this procedure Before this test can be conducted the main intelligence mod ule MIM must be installed and the PowerView display must be connected to the Power Array Refer to chapter 5 for pro cedures to install the MIM and the PowerView The power and battery modules need not be installed to perform this test Note This test is intended to verify the electrical connection to the Power Array not to verify it s operation or explain it s us age In this procedure you will be instructed to ignore PowerView messages etc Refer to chapters 6 amp 7 for detailed information about the operation of the Power Array Electrical Wiring Test Checklist L 1 Make sure all three switches system enable mainte nance bypass and input circuit breaker are in the off or stand by position Make sure all load equipment is either turned off or is unplugged from the Power Array L 2 Use a true RMS voltmeter to measure the input AC voltage at the terminal connections at the rear of the frame bottom level Note Ifinput voltage is less than 156Vrms or greater than 276Vrms check input wiring for errors DO NOT PRO CEED UNTIL THE INPUT VO
5. Step 2 Powering the Loads 1 Use the sequence in figure 7 2 on the PowerView interface to enter the Turn Load On command Control Logging Turn Load On Confirm IN Status Display al Do Self Test adl Turn UPS ON adi Setup Diags A Simulate Power Fail NO ABORT i J Accessories Help Graceful Reboot _ YES Turn UPS ON UPS HAS BEEN TN re COMMANDED TO TURN al UPS LOAD IS ON ali LOAD POWER ON ve ve Press any key Fig 7 2 Turn Load On Command Sequence 2 The Power Array has now been instructed to power up the load equipment It conducts a self diagnosis and determines if the conditions are appropriate to power the load Depend ing on the diagnostics the Power Array will either power the load or one of several startup over ride messages will ap pear A startup over ride message indicates an exceptional condition exists and gives the option to proceed or abort An example startup over ride message is displayed below Pwr modules changed since last on start now abort startup Fig 7 3 Sample Startup Over Ride Message For this initial sequence select start now for any startup over ride message that may appear Note If an alarm sounds and a fault message appears see chapter 9 for the cause and the corrective action 3 When the load has been successfully powered the green LOAD ON LED will glow and the message UPS LOAD IS ON
6. Symmetra User s Manual SYMINIF SYMINIF PD SYMSTRF SYMSTRF PD M Important Safety Instructions Please read this manual Veuillez lire ce manuel Bitte lesen Sie dieses Anleitungshandbuch iSe ruega leer este manual de instrucciones This User s Manual provides safety installation and operating instructions that will help you derive the fullest performance and service life that the Symmetra Power Array has to offer PLEASE SAVE THIS USER S MANUAL It includes important instructions for the safe use of the Symmetra Power Array and for obtaining factory service should the proper operation of the system or the components come into question Service or storage issues may arise at a later date and may require reference to this User s Manual or to the technical support information that is included in it CONSERVER CES INSTRUCTIONS Cette notice contient des instructions importantes concernant la s curit Radio Frequency Interference NOTE This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC Rules and the Class A limits for radio noise emissions from digital apparatus set out in the Radio Interference Regulations of the Canadian Department of Communications These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses a
7. Raw Status Data Batts _ Pwr Modules Fig 8 10 Intelligence Module Verification 8 4 Redundant Intelligence Module Replacement The following section provides the procedure for replacing the redundant intelligence module Removing the Redundant Intelligence Module 1 Remove the grill cover from the top level of the Power Array Note The redundant intelligence module resides above the intelli gence module in the upper right corner of the frame 2 A RIM can only be replaced if a functioning MIM is installed or the load equipment is switched off 3 Use a flathead screwdriver to release the fliplatch 4 Unscrew and release the retaining screws 5 Slide the RIM out ofthe frame Installing the Replacement Redundant Intelligence Module Refer to chapter 5 for the RIM installation procedure Note A RIM alone is not adequate to restart the Symmetra Replacement Redundant Intelligene Module Verification From the startup screen press any key to open the top level menu screen Follow the sequence in figure 8 11 to insure that the replacement RIM is functioning properly Status On amp OK Control Logging Fault amp Diagnostics Status On amp OK Status Display ad Intelligence Module gd Rev SN Manuf Data Setup Diags j Redundant Intel Mod Raw Status Data Accessories Help _ Pwr Modules Batts _ Fig 8 11 Redundant Intelligence
8. The following screen sequence opens the event log screen Control Logging View Log Clear Log 31 Nov 03 47 40 01 Status Display lad view Statistics Pi No Comm With UPS Setup Diags Configure Logging Comm Established Accessories Help _ nist Event Groups Self Test Pass Fig 7 24 Open the Event Log Sequence Event Log Screen 31 Nov 03 47 40 01 No Comm With UPS Comm Established Self Test Pass Fig 7 25 Event Log Screen Scroll up or down through the log items using the arrow navi gation keys The time date and the number of the selcted log item is displayed on the top line For more information about a log item select it and press the enter key 7 6 Chapter Eight Module Keplacement The modular components of the Power Array are user replaceable This chapter provides the procedures for identifying and replacing a failed module and for verifying that the new module is installed and functioning properly A toll free telephone number is provided that can be used to contact APC for replacement modules W Chapter 8 Module Replacement Module Replacement The battery modules power modules intelligence module and the redudant intelligence module are user replaceable If any module fails and is protected with at least one functioning redundant module it can be hot swapped meaning the failed module can be replaced without
9. repre sents the number of extra power modules that are present For example a 7 3 kVA load requires two power modules for adequate protection If the Symmetra is configured with only two modules it has an N 0 level of redundancy No redundancy If the system is configured with three power modules it has an N 1 redundancy Depending on the size of the load Symmetra can be configured with 2 3 or even 4 extra power modules Respectively it would have an N 2 N 3 or N 4 level of redundancy Capacity The maximum amount of output power that a Symmetra system can deliver The capacity is limited by the lesser of the frame size or the capacity of the installed power modules For example a MiniFrame 8kVA with one power module installed 4kVA has a system capacity of 4k VA A MasterFrame 16kVA with five power modules 20kVA has a system ca pacity of 16kVA Hot swappable The modules are hot swappable means they can be replaced safely by a user or service provider while the load is still powered and fully protected Important Information Please read this User s Manual thoroughly before proceeding with the installation of the Symmetra Power Array system It provides important information about installing and using the Symmetra safely and effectively Pay close attention to text that is accompanied by a danger or caution symbol For technical support contact APC at 1 888 809 TECH Satety
10. are in need of replacement Refer to chapter 8 for module replacement procedures UPS Fault A fault has occurred in a power module This will always occur with a bad power module failure message Call your contract service provider or APC technical support at 1 888 809 TECH Shutdown or unable to transfer to Batt due to overload Symmetra has shutdown because an overload has occurred and bypass is not available Option 1 Reduce the load to eliminate overload Option 22 If possible add power modules to eliminate overload Option 3 Replace failed power modules to eliminate overload Note If bypass is not available because of a power failure wait for power to be restored If there is a utility problem get it corrected Load Shutdown from Bypass Input Freq Volts outside limits Symmetra has shut the load down while it was on bypass because the input power went out of acceptable range Correct the input voltage problem Fault Battery Charger Failure The battery charger in one or more power module s failed Refer to chapter8 for module replacement procedures Fault Bypass Relay Malfunction The bypass relay has malfunctioned Call your contract service provider or APC technical support at 1 888 809 TECH 9 4 Chapter 9 PowerView Display Messages PowerView Message Meaning Corrective Action General Fault Fault I
11. off position until the completion of this test L 2 Switch both the input circuit breaker and the system enable switch to the on position Symmetra will power up internally but will not deliver output voltage The PowerView will display text Depending on the configuration of the Symmetra one or more messages such as Number of Bat tery Modules has changed may appear Press the ESC navi gation key until the startup screen appears See figure 5 14 Verify that the input voltage is 208V or 240V nominal that the output voltage reads 000Vout and that all four of the PowerView LED lights are off Fuel 166 JAHN Load EET POUL 127Uin BBbBlout amp adHz Runtime BHd 5min Fig 5 14 Startup Screen L 3 From the startup screen press the ESC navigation key to display the top level menu screen See figure 5 15 Control Logging Status Display Setup Diags Accessories Help NA Fig 5 15 Top Level Menu amp The Enter Navigation Key Press the down arrow navigation key to select Status and then press the enter navigation key The voltage status screen appears See figure 5 16 Vin Vout TIout 1 121 2 003 0 05 6A Y Fig 5 16 Voltage Status Screen Read the voltge status screen to verify that input voltage Vin is nominally either 208V or 240V Verify that output voltage Vout is approximately OV C 4 Press the down arrow key to scroll to the frequen
12. utility power is present the power processing system also maintains the battery source at full charge The power processing system in Symmetra is comprised of individual power module s Each power module contains the electronics for a complete 4kVA UPS including the rectifier charger and inverter When two or more power modules are present they operate in parallel sharing the load equally By configuring the system with at least one more power mod ule than is required to power the load a redundant power module Symmetra can sustain a power module failure and still deliver full power to the load equipment The failed module is identified by the control user interface system an alarm is initiated to notify the user of the module failure and the hot swappable module can be replaced by the user with out the need to power down the load equipment A Symmetra MiniFrame provides bays for up to three power modules and a MasterFrame provides bays for up to five This provides the full system capacity 8kVA and 16kVA re spectively plus one redundant power module Battery Source The battery source is comprised of parallel hot swappable 120V battery modules These are housed in the Symmetra frame and in an optional extension battery frame A Symmetra MiniFrame provides bays for up to two bat tery modules and a MasterFrame provides bays for up to four Both of these frames can be connected to an extension battery fra
13. 4 Redundant Intelligence Module Replacement Procedure eene 8 4 9 POWERVIEW DISPLAY MESSAGES Start Up Messages ons E eio ORO REOR RO TEE OH EDS General Status Messages DM Module P ilure Messages ettet eterne re ipee pe Een aee oreet rete Pee eoe Threshold Alarm Messages ats Bypass Messages esenee na EEEE E E EENE REES General Fault Messages scississssietscossseccsstassdeecseasasveseosaseseesisesesvtacostsebbeasaeonasotazsbesesieesaesadties INDEX Introduction The APC Symmetra Power Array is a scalable redundant power protection sys tem for multiple servers and business critical applications This is an introduction to the Symmetra Power Array I m A A e d 4 P Pd i A f 4 Z 4 P4 vo l i Y E E L ee f Thank You Thank you for investing in the Symmetra Power Array Please read this User s Manual thoroughly prior to installing the sys tem It provides important information about installing and using the Symmetra safely and effectively Symmetra Overview The Symmetra is a high performance uninterruptible power array system designed for large scale loads It pro vides conditioned reliable AC power to load equipment and provides protection from power blackouts brownouts swells sags surges and interference The Symmetra Power Array system is comprised of either a MiniFrame or a MasterFrame and a variabl
14. Information Important Satety Information Read this safety information in its entirety before proceeding with the installation amp operation of the Symmetra Power Array Pii i 1 N Y l M a wa j a Z 4 4 L i i V4 2 PA T f A b Safety Symbols Used In This Manual The following symbols appear in this User s Manual AN o CAUTION DANGER Caution indicates risk of bodily harm Danger indicates that a risk of elec trical shock is present and the associated proce dures should be followed carefully STAND BY MODE The system enable switch and the input circuit breaker use the stand by mode When either of these are switched to stand by the Power Array is disconnected from utility input voltage In this mode the system appears to be off although the utility power is still connected to the system For this reason the standby mode is unsafe for servicing the system Always follow the five step Total Power Off procedure before servic ing the Power Array See procedure at right OFF POSITION The maintenance bypass switch is the only switch that can be placed in the off position When switched to the off posi tion the Power Array functions normally receiv ing power from the utility source and delivering conditioned power to the load equipment ON POSITION All three switches The sys tem enable switch
15. Module Verification Chapter Nine FowerView Display Messages As the Symmetra monitors the system it reports various messages on the display including alarm status changes in system configuration etc This chapter provides a list of these messages and what each of them means It provides the appropriate corrective action for each of the messages Note that more than one of these messages may occur at one time If this occurs review all of the messages for a better under etanding of the eyetem condition Chapter 9 PowerView Display Messages PowerView Message Meaning Corrective Action Start Up Pwr modules changed since last ON At least one power module has been added or removed from the Symmetra since the last time the Pwr ON command was issued No corrective action necessary Proceed with the startup Batteries changed since last ON At least one battery module has been added or removed from the Symmetra since the last time the Pwr ON command was issued No corrective action necessary Proceed with the startup No Redundant Intelligence Module There is no RIM installed Proceed with the startup or abort the startup and install a RIM Note Without a functioning RIM there is no redundancy in the event of a MIM failure Batt capacity less than Return Batt Cap The battery capacity of the Symmetra is less than the user specified mini
16. Status Display a1 29 Self Test adi Do Self Test al Setup Diags Simulate Power Fail NO ABORT Accessories Help _ Graceful Reboot gt YES Do Self Test lan SelfTest in Progress PI Self Test Complete On Line ti OK Please Wait Press Any Key Fig 5 22 Initiate a Self Test Sequence The On Battery LED should glow for approximately 30 sec onds A message will appear on the display indicating that a self test is in progress When the Self Test Complete message appears press any key to return to the startup screen Chapter 5 System Setup L 10 Place the Symmetra into Bypass by following the screen sequence in figure 5 23 Control Logging Turn Load Off Graceful Reboot ers Status Display PI Do Self Test I J Graceful Turn Off PI Setup Diags Simulate Power Fail Start Runtime Cal Accessories Help Graceful Reboot UPS Into Bypass 7 Confirm N UPS Into Bypass P UPS IS BYPASSED NO ABORT A YES Do Self Test F Press Any Key Fig 5 23 Initiate a Self Test Sequence The Bypass LED should light and the PowerView display will indicate that the Symmetra is bypassed Q 11 Return the Symmetra to the on line mode of opera tion by following the screen sequence in figure 5 24 Control Logging UM N Graceful Reboot rT Status Display P Do Self Test fi 4 Graceful Turn Off P
17. Switch Wiring The Symmetra Power Array can be connected to either a dry contact or a 24Vdc remote emergency power off REPO switch The wiring terminal connections for the REPO are physically isolated from the primary circuitry of the Power Array Specifications and installation procedures for REPO wiring are provided Local Grounding Electrode A 1 2 knockout is provided on the output wiring access panel for those sites where NEC code 250 26 requires a local grounding electrode This grounding electrode is installed in addition to the equipment safety ground that is run with the input hardwiring connection The local grounding electrode is connected from the output terminal block to the nearest effective ground such as building steel a metal water pipe or other appropriate grounding structure The procedure for installing a local grounding electrode is included in the output wiring procedures Note The local grounding electrode must meet National Elec tric Code standards as per NEC Table 310 16 4 1 Chapter 4 Electrical Requirements and Procedures Input Wiring Verify that all incoming line voltage utility power and low voltage control circuits are de energized and locked out before installing cables or making connec tions whether in the junction box or to the Symmetra Power Array m Always verify that all battery modules are removed and all battery extension frames are disconnected from the Power A
18. alignment tracks are clear and free of obstruction Fig 5 2 Location of Battery Module Bays 2 There are two alignment grooves molded into the bottom of the battery module bay These correspond with runners that are molded into the bottom of the battery module See figure 5 3 5 2 Alignment Grooves lt gt Retaining Notch TA Battery Module i IN gt Retaining Flange al fa M Kunnere Fig 5 3 Battery Alignment Grooves and Runners 3 With one person on either side of the battery module lift the module align the runners with the alignment grooves and slide module into the bay Note When installing power or battery modules always install them in the lowest available bays Installing modules in this manner minimizes lifting and lowers the center of gravity of the Power Array system 4 As the battery module slides into the bay the retaining flange will fall behind the notch in the frame See figure 5 4 When a battery module is being removed this flange prevents the battery from falling out ofthe bay until both people have assumed the full weight of the module Fig 5 4 Battery Module Retaining Flange 5 To engage the internal electrical connector the battery mod ule must be swiftly and firmly pushed into place The design of the battery module incorporates a drop lock that will engage when the battery module is properly seated in the bay Ifthe internal c
19. amp Diagnostics Intelligence Module Redundant Intel Mod Pwr Modules Batts Fig 7 19 Diagnostics Menu Screen Each line of the diagnostics menu screen contains a menu selection item Each of these open subsequent screens as shown below Line 1 Fault amp Diagnostics Menu Item This screen pro vides an overview of any faults detected within the system If a fault is detected the PowerView will specify which type of system component has failed Line 2 Intelligence Module Diagnostic Menu Item This menu item opens the main intelligence module information screen Status On amp Ok Rev SN Manuf Date Raw Status Data Fig 7 20 Intelligence Module Information Screen The status line at the top of this screen indicates if the main intelligence module is functioning properly or not This screen also provides detailed information about the MIM Line 3 Redundant Intelligence Module Diagnostic Menu Item This screen opens the redundant intelligence module information screen It appears the same as figure 7 20 Line 4 left Power Module Diagnostic Menu Item This menu item opens the power module information screen Pwr Modules 01 of 04 Status On amp Ok Rev SN Manuf Date Raw Status Data Fig 7 21 Power Module Information Screen With the flashing arrow cursor pointing at the first line as illustrated in figure 7 21 press the enter key Note the flash ing up down arrow appear
20. of a Mini Frame Symmetra Power Array System 1 4 Chapter Two Site Preparation This chapter provides the site requirements for a Symmetra Power Array system Included are structural and environmental requirements weights dimensions and the heat output of a functioning system S Wiz Chapter 2 Site Preparation Space and Weight Considerations All Power Array frames are 24 wide and 27 deep Refer to table 4 1 for dimensions and weights of fully loaded systems Table 2 1 Power Array Dimensions and Weights Fully Loaded with Modules Make sure there is adequate space and structural integrity to support the fully loaded frame Refer to figure 2 1 below The weight of the Power Array rests on four 1 5 diameter leveling feet Positions of the leveling feet are shown When installing the frame allow 12 of clearance behind the frame for ad equate airflow The fans on the system pull air in through the front of the frame and blows it out the back Allow 48 of clearance in the front of the Symmetra to access the PowerView interface and for installation and replacement of modules Rear Clearance Footpri nt and 4 Feet Positions MY Pee D 19 a wy Front Clearance Fig 2 1 System Footprint and Required Clearance Transporting Power Array to Installation Site When it is shipped the Power Array frame is bolted to a cus tom designed pallet The modules ar
21. section provides the procedure for replacing a power module Removing the Power Module 1 Remove the grill cover from in front of the module to be replaced Note that the module bays are labelled to corre spond with the PowerView display 2 Ifreplacing a non redundant power module or if the power module to be replaced is the only power module present the Symmetra must be placed in manual bypass mode or the load equipment must be switched off To place the Symmetra in manual bypass switch the maintenance bypass switch to the on position Note When the Symmetra is in bypass mode the load equip ment is unprotected from power failure 3 Usea flathead screwdriver to release the fliplatch from the power module See figure 8 7 Gg Fig 8 7 Release the Flip Latch 4 Note the two drop lock seating tabs at the front of the power module See Figure 8 8 These are designed to hold the module firmly in the Power Array frame When removing a failed power module lift the front of the module slightly to release the drop lock seating tabs and then pull the module from the bay 5 Remove the power module from the frame Ifthe module has failed and needs to be disposed of return it to the appro priate service provider or directly to APC Drop Lock Seating Tabs Fig 8 8 Drop Lock Seating Tabs Installing the Replacement Module Refer to ch
22. the Frame from the Pallet The following operation requires two people Holding the frame near the center care fully roll it down the ramp and onto the floor The frame is equipped with casters 5 Roll the Frame to the Installation Site Carefully roll the frame from the staging area to the final installation site 6 Shipping Material Storage Gather all shipping materials together and store it temporarily in case any system compo nent must be returned to the factory Moving Battery amp Power Modules 1 Moving All Modules On Pallet Using the pallet jack move the modules pallet s to the installation site If necessary the modules can be moved one ata time Remove all outer pack aging materials from pallet and carry each boxed module to the final installation site 3 Stack Modules Carefully stack the battery and power modules near the installation site Leave enough room for the electrican to install the wiring to the frame Clean UP 1 Packaging Materials Remove all packaging materials from the installation site Store it temporarily so that it will be available if any components must be returned to the factory 2 Final Inspection Check the module bays of the frame to make sure they are clear of debris Chapter Four Wiring Kequiremente amp Procedures This chapter is addressed to the licensed electrican who will install the input output and remote emergency power off hardwiring connections Circuit r
23. the enter key to record your selection and then press escape to return to the startup screen Step 6 Configure Alarms Specific alarm parameters can be configured into the PowerView Follow this procedure to set the alarm thresh olds that best fit the data center requirements Use the following sequence on the PowerView to open the alarm thresholds selection screen Control Logging Settings Alarms Alarm Thresholds Status Display PI Shutdown Bypass PI Redundancy 1 Setup Diags Defaults Copy Load 10 0kVA Accessories Help NM Output Freq Other Runtime 00hr 15min Fig 7 16 Opening the Alarm Thresholds Selection Screen Alarm Thresholds Selection Screen Alarm Thresholds Redundancy 1 Load 10 0 kVA Runtime OOhr 15min Fig 7 17 Alarm Threshold Selection Screen Each line of the alarm threshold selection screen contains a configuration parameter To set a parameter select a line and press the enter key Note the flashing up down arrow appears Select a desired alarm parameter by scrolling up or down through the choices using the arrow navigation keys When the desired parameter is displayed press the enter key The parameter is then recorded into the PowerView memory Line 1 Redundancy Alarm Threshold The Power Array will signal an alarm if redundancy falls below this threshold Base this selection on the number of power modules present 4kVA each the size of
24. the load and the power module re dundancy requirements If redundant power modules are installed it is highly recommended that this threshold be set so that the alarm will be initiated if the redundancy is lost Possibly as a result of an unauthorized increase of the load Line 42 Maximum Load Threshold The maximum load threshold can be set in increments of 2kVA If the load ex ceeds this threshold the alarm will sound Line 3 Minimum Run Time Threshold The minimum available run time threshold can be set In the event that the predicted run time falls below this threshold the alarm will sound Switching Audible Alarm Beeper Off Use the following sequence to access the beeper alarm on off command Top level menu Display Beeper Vol select off Note This silences the audible alarm It does not resolve the alarm situation 7 5 Chapter 7 Configuring amp Operating the Symmetra Step 7 Review Diagnostic Information The PowerView allows the user to access an extensive set of self diagnostics information Follow this procedure to re view the diagnostic screens The following sequence on the PowerView opens the diag nostics menu screen Control Logging wN Fault amp Diagnostics Status Display P Intelligence Module Setup Diags Redundant Intel Mod Accessories Help Wes Pwr Modules Batts Fig 7 18 Opening the Diagnostics Menu Screen Diagnostics Menu Screen Fault
25. the maintenance bypass switch and the input circuit breaker can be placed in the on position See the description for each of these switches in chapter 1 SAFETY EARTH GROUND Indicates the pri mary safety ground IMPORTANT SAFETY INSTRUCTIONS B SAVE THESE INSTRUCTIONS This manual contains important instructions that should be followed during installation and maintenance of the Power Array and for installation or replacement ofthe battery and power mod ules CONSERVER CES INSTRUCTIONS CETTE NOTICE CONTIENT DES INSTUCTIONS IMPORTANTES CONCERNANT LA S CURIT Connection to the branch circuit mains must be per formed by a licensed electician Installation ofthe power and battery modules can be per formed by any individual with no previous technical ex perience Operation of the equipment can be performed by any individual with no previous technical experience The protective earth conductor for the Symmetra car ries the leakage current from the load devices computer equipment Therefore the size ofthe conductor must be at least as large as the wire required by IEC 950 IEC 950 states the following nominal cross sectional areas 2 5 mm for rated current between 17 amp 25 A 6 mm for rated current between 33 amp 40A 10 mm for rated current between 41 amp 63 A 16 mm for rated current between 64 amp 80 A FIVESTEP TOTAL POWER OFF PROCEDURE To remove all power from the Power A
26. will go into the manual by pass mode and voltage should now be present at the output terminal connections The bypass LED on the PowerView display will glow and an audible alarm may sound and one or more messages may appear Ignore these messages by pressing the ESC navigation key on the PowerView display until the startup screen reappears See figure 4 16 Read and record the output voltage that is indicated on the PowerView 000Vout in figure 4 16 indicates that the output voltage is 000V Note The reported output voltage should be approxi mately 208V or 240V depending on how the system is con figured Record the PowerView reported output voltage here L 9 Measure the output AC voltage at the output wiring terminal block connections as specified in table 4 4 be low Record the measured values in the table The mea sured values should correspond to the nominal values listed in the table If the input voltage varies from 208V or 240V the output voltages vary accordingly In this case use the multipliers in table 4 4 to calculate the ex pected output voltages If these voltages still vary con tact Symmetra technical support at 1 888 809 TECH L 10 Successful completion of steps 1 through 9 indicate that Power Array is correctly wired to the utility power source and that the correct output voltage is available at the output terminal block Load equipment voltage re quirements and external wiring voltages ca
27. 0 800 APCC to inform them of the damage claim and the condition of the equipment 3 System Administrator make sure the system administra tor participates in the initial inspection Table 3 1 Dimensions and Weights Handling Considerations 1 The Frame Pallet See Table 3 1 for frame pallet weight and dimensions Before removing shipping materials the frame and pallet should be positioned as close as possible to the installation site The frame is bolted to a specially designed pallet and is removed from the pallet using a ramp that is included Usea pallet jack to position the frame pallet Note Do not attempt to move the frame with a hand dolley 2 The Modules Pallet If possible it is recommended that the module pallet s be positioned as close as possible to the final installation site with the pallet jack If this is not possible remove the outer packaging materials from the module car tons and carry each individual boxed module to the installa tion site See Table 3 1 for module weights Tools Required for Setup The following tools are required to move the pallets into place remove packaging materials install the ramp on the frame pallet and to remove the frame from the pallet Large Philips screwdriver Adjustable open end wrench Heavy duty shears Sharp utility knife Pallet jack i pecu qo E Storage of Battery and Power Modules The modules must be temporarily set aside while the frame is installed a
28. 1 8 Fig 5 13 PowerView Wall Mounting Template Chapter 5 System Setup Installation Test The following test procedure is intended to ensure that the MIM RIM and the power and battery modules have been correctly installed It will verify that the Symmetra is re sponding correctly and is ready to deliver power to the load equipment It is intended that the installer of the Symmetra system will perform this test Before this test can be conducted the main intelligence module MIM the PowerView display at least one power module and at least one battery module all must be properly installed Installation procedures are provided earlier in this chapter Note This test is intended to verify the correct setup and instal lation of the Symmetra system It is not intended to explain it s usage In this procedure you will be instructed to ignore PowerView messages etc Refer to chapters 6 amp 7 for detailed information about the operation of Symmetra Installation Test Checklist L 1 Make sure all three switches system enable mainte nance bypass and input circuit breaker are in the off or standby position Make sure all load equipment is either turned off or is unplugged from Symmetra Note Load equipment can be left connected during this test procedure however power will be switched on and off to the load equipment Therefore it is recommended that load equipment be switched to the
29. 9 for appropriate corrective action FAULT Red Table 6 1 Power Array Display LEDs 6 2 Navigation Keys The four navigation keys located on the front of the Powerview interface are used to move through the screen menus select menu items and to either access information or change sys tem parameters A small arrow at the left side of the display screen indicates which menu item or parameter is selected The navigation keys are described in Table 6 2 Table 6 2 Navigation Keys Descriptions Chapter 6 The PowerView Display The Startup Screen When the system enable switch is switched to the on posi tion the Startup Screen appears See figure 6 2 This screen is the factory default and can be user configured to display other information Note that all PowerView screens will time out after ten minutes of inactivity It reappears when any navigation key is touched The startup screen displays the following information m Fuel Percentage The first line indicates the percentage of battery capacity fuel that is currently available m Load Percentage The second line indicates the percent age of system capacity that is employed supporting the current load m Voltage and Input Frequency The third line indicates the input voltage output voltage and the input frequency m Runtime The fourth line indicates the run time that can be expected based upon the current load and batte
30. Array draws DC power from the battery source converts it to conditioned AC power that is then delivered to the load equipment Symmetra typically enters this mode in the event ofa utility power failure It will also operate in the on battery mode during a user initiated battery self test On battery operation is limited in duration and is dependent upon the number of battery modules their state of charge and the size of the load Symmetra will remain in the on battery state until either the incoming utility power is restored or the batteries are depleted See figure I 5 for a diagram of the power flow when the system is in the on battery mode System Control and Interface Powerview User Communication Interface Card and SmartSlots Communication Communication Power Processing Battery Source Discharge Bypass Switch Transformer 120V 208V 240V F AG T IN Out Fig I 5 On Battery Operating Mode Bypass Operating Mode When the Symmetra is in the bypass operating mode the system is bypassed and utility power is delivered directly to the load Symmetra is equipped with an automatic bypass function to allow the system to automatically go into bypass mode and a manual maintenance bypass switch to allow a user to manually bypass the system Either can be used to place the Power Array into bypass operating mode The Symmetra will automatically transfer t
31. BEG M N d LI4 50R d gy Receptacles 9 O e ES 5 15R Receptacles 00002000000000 BEHB L6 30R ae i OA e Reese Receptacles a EHBEdHOcEEEBHH nunusununn nnn ooo00000000000 yo m EHHHHBBBBBBBBH rane AEU EHEBGBEBEBHBOR Circuit N jooooo0o0000 Breaker Fig 4 12 MasterFrame PDU Panel Chapter 4 Electrical Requirements and Procedures Remote Emergency Power Off Switch The Power Array can be de energized with a remote emer gency power off REPO switch REPO switches are com mon in computer rooms where for safety reasons power to the loads must be quickly disconnected The REPO switch physically flips the system enable switch to stand by mode This cuts all power to the Power Array and to the load equip ment The system enable switch must be physically reset The REPO can be connected to either a switched 24Vdc cir cuit or a simple contact closure REPO Specifications The REPO circuit is considered a Class 2 and SELV circuit SELV is an acronym for Safety Extra Low Voltage SELV is a common term in Europe and IEC standards A SEIV cir cuit is isolated from primary circuitry through an isolating transformer and designed so that under normal conditions the voltage is limited to 42 4 Vpeak or 60 Vdc A Class 2 Circuit is a common term in North America and in UL and CSA standards It is defined in the Canadian Electri cal Code C22 1 Section 16 and the Nationa
32. I Setup Diags Simulate Power Fail Start Runtime Cal Accessories Help Be Graceful Reboot _ UPS out of Bypass Confirm fX UPS Out Of Bypass ld UPS IS OUT OF BYPASS NO ABORT j YES UPS Out of Byp _ Press Any Key Fig 5 24 Return to On Line Sequence The Bypass LED should go out and the message UPS IS OUT OF BYPASS will appear on the PowerView display Press any key to return to the startup screen L 12 Power down the load equipment by following the screen sequence in figure 5 25 Control Logging Turn Load Off N Confirm E Status Display PI Do Self Test I J Turn UPS Off PI Setup Diags Simulate Power Fail Y NO ABORT Accessories Help KO Graceful Reboot YES Turn UPS Off No UPS HAS BEEN COMMANDED TO TURN mI UPS LOAD IS OFF LOAD POWER OFF Press Any Key Fig 5 25 Power Down the Load Sequence From the Control menu power down the load equipment by executing the UPS LOAD OFF command After several sec onds the UPS LOAD IS OFF message is displayed All LEDs on the PowerView should be off L 13 Power down the Symmetra by switching the system enable switch and the input circuit breaker to the off posi tion The installation procedure has now been completed 5 9 Chapter 5 System Setup Chapter Six FowerView Display The PowerView Display is used to control the Power Array co
33. LTAGE IS WITHIN THIS RANGE Record the input voltage here C 3 Check for proper ground installation If available a ground ohmmeter should be used Otherwise check for continuity to building ground L 4 Switch the input circuit breaker to the on position LI 5 Switch the system enable switch to the on position Note The Power Array may make a series of clicking sounds as it runs through an initial self test Chapter 4 Electrical Requirements and Procedures L 6 Using the PowerView display read and record the re ported input voltage from the startup screen 122Vin in figure 4 16 indicates that the input voltage is 122V Note The PowerView may display one or more messages such as Number of Battery Modules Changed Press the ESC key until the startup screen appears Record the PowerView reported input voltage here Fuel ifte NIU ad GEE J 3 nnnm an a n a n E 122Uin BBBglUout SGHz Runtime BAPSmMin Fig 4 16 Startup Screen L 7 Compare the RMS input voltage measurement Step 2 with the input voltage as reported by the PowerView If the reported input voltage is not within 5 of the recorded input voltage check the wiring and measure the input voltage again If the two measurements are still outside of the acceptable range contact APC Symmetra technical support at 1 888 809 TECH 8 Switch the maintenance bypass switch to the on position The Power Array
34. ant Intelligence Modules Five Power Module Bays Four Battery Module Bays i x N Fig 1 2 An Empty MasterFrame grill covers removed V4 A d d P Redundant P4 Intelligence i OM Module mee TA J Zo PA Ja Lo Main E NIE EN S Intelligence l XE LZ Module A fo ES 2 a Jo J 4 Ol PA J lt a N E MiniFrame 33 2m Lo ef N zv Ps A Pa a ON N a Si ie d a we m Battery E P Modules Fig 1 1 A Fully Loaded MiniFrame grill covers removed 1 1 Chapter 1 Physical Representation Powerview User Interface The Powerview incorporates a 4 x 20 alphanumeric LCD screen with four navigation keys four LED status indicators and an audible alarm beeper The display communicates with the Power Array via a local RJ45 connector cable that is hardwired into the top power module bay It can be mounted on the front of the frame stand on top of the frame or it can be installed at a remote location A 20 RJ45 cable is provided and plugs into a communication port at the rear of the frame The alphanumeric LCD screen displays system status fault reporting and module diagnostics information The naviga tion keys are used to scroll through an elaborate menu Chap ter 6 provides detailed information about the Powerview LED Status Indicators LCD Screen Navigation Keye Fig 1 3 Powerview User Interface Alarm thresh
35. apter 5 for the power module installation proce dure Note If Symmetra was placed in manual bypass in step 2 above return to normal operation by switching the mainte nance bypass switch back to the off position Replacement Module Verification From the startup screen press any key to open the top level menu screen Follow the sequence in figure 8 9 to insure that the new module is functioning properly Note that the up down cursor appears and the information for each power module is reviewed by pressing the up or down navigation key Make sure all power modules display a status of On amp OK Control Logging Fault amp Diagnostics Pwr Module 01 of 03 Status Display PI Intelligence Module ad Status On amp OK PI Setup Diags Redundant Intel Mod Rev SN Manuf Data Accessories Help _ Pwr Modules Batts Raw Status Data Pwr Module 01 of 03 Pwr Module 02 of 03 Pwr Module 03 of 03 Status On amp OK I 4 Status On amp OK 4 Status On amp OK Rev SN Manuf Data Rev SN Manuf Data j Rev SN Manuf Data Raw Status Data Raw Status Data Raw Status Data Fig 8 9 Power Module Verification 8 3 Chapter 8 Module Replacement Main Intelligence Module Replacement The following section provides the procedure for replacing the main intelligence module Removing the Main Intelligence Module 1 Remove the grill cover from the t
36. cy status screen See figure 5 17 Verfiy that the input frequency is approximately 60 Hz Frequencies Input 60 00Hz Output 60 00Hz Fig 5 17 Frequency Status Screen C 5 Press the down arrow key to scroll to the battery status screen See figure 5 18 Verfiy that the number of battery modules reported 01 in the example below is the same as the actual number of battery modules that are installed Verify that the number of bad modules reported is zero Verify that there is a minimum of 90V of battery voltage reported Note The reported battery voltage will vary from approximately 90V to 148V depending on the state of the charge If the reported voltage is less than 90V allow the battery modules to recharge Leave the system enable switch and the input circuit breaker in the on position and allow the Power Array to remain idle for approximately one half hour Bat Voltage 128 5V Bat Capacity 100 0 01 Batts 00 Bad Runtime 00hr 30 min Fig 5 18 Battery Status Screen 5 7 Chapter 5 System Setup L 6 Press the down arrow key to scroll to the power mod ule status screen See figure 5 19 Capacity 12 0kVA 1 Fault Tolerance n 2 Total UPS Modules 03 Bad UPS Modules 00 Fig 5 19 Power Status Screen Verfiy that the number of power modules reported 3 in figure 5 19 isthe same as the actual number of power modules that are installed Verify that the n
37. e safety stop retaining flange passes through the notch in the frame as the battery module is removed See figure 8 5 Fig 8 5 Battery Module Retaining Flange 5 If the module has failed and needs to be disposed of return it to the appropriate service provider or directly to APC for recycyling Note The Battery Module contains sealed non spillable lead acid batteries These must be recycled or disposed of properly 8 2 Installing the Replacement Module Refer to chapter 5 for the battery module installation proce dure Replacement Battery Module Verification From the startup screen press any key to open the top level menu screen Follow the sequence in figure 8 6 to insure that the new battery module is recognized by the Power Array sys tem and is functioning properly Status OK Control Logging Fault amp Diagnostics Main Frame of 1 Status Display PI Intelligence Module le Status 03 of 04bats P Setup Diags Redundant Intel Mod Raw Status Data Accessories Help Pwr Modules Batts Bat 01 of 04 Bat 02 of 04 Bat 03 of 04 Main Frame Module R2 J Main Frame Module R3 J Main Frame Module R4 Level 2 from top Y Level 3 from top bevel 4 from top Status OK Status OK Status OK Fig 8 6 Replacement Battery Module Verification Chapter 8 Module Replacement Power Module Replacement The following
38. e set of modules A MiniFrame system can be configured to deliver a maximum output of 8kVA and a MasterFrame system a maximum of 16kVA Fig I 1 MiniFrame and MasterFrame Theory of Operation The Symmetra Power Array is comprised of three func tional components A power processing system a battery source and a control user interface system Output power is routed through a transformer prior to delivery to the load equipment See figure I 2 Each of the functional components and the transformer are described in the following text System Control and Interface Communication Card and SmartSlots Powerview User Interface Communication Communication Power Processing Battery Source p a a Charge SS Le X Je A cs 4 d Bypass Switch Transformer 120v1208v 240v nO IN Out Fig1 2 Functional Diagram of a Symmetra Power Processing System The power processing system delivers conditioned AC output power with a low distortion sinewave Under normal operat ing conditions power is received from the AC utility power source conditioned by the power processing system and de livered to the load equipment In the event of an AC utility source failure the power processing system receives power from the battery source battery modules converts it to con ditioned AC and delivers it to the load equipment When AC
39. e stacked on either one or two additional pallets It is recommended that these pallets be moved from the receiving dock to the installation area with a pallet jack Make sure there is enough space and structural integrity to move these pallets Operating Conditions The Power Array is intended for installation in a temperature controlled indoor area free of conductive contaminants The operating evironment must be clean dry and protected The atmosphere must be free of dust and corrosive fumes Ad equate airflow must be provided for the operation of the sys tem Make sure environmental conditions where the Symmetra is to be installed are within the following param eters E Operating Relative Humidity The Power Array will op erate within a relative humidity range of 0 to 95 non condensing E Operating Temperature The Power Array will operate within a temperature range of 32 F to 104 F 0 C to 40 C E Operating Elevation The Power Array will operate at elevations within a range of Oft to 10 000ft 0m to 3 048m E Electro Static Discharge ESD Susceptibility The Power Array and all modules are capable of withstanding through air electro static discharges up to an ampli tude of 15kV and direct discharge electro static dis charges up to an amplitude of 8kV without failure abnormal operation or degradation in performance ESD test methods conform to IEC 801 2 BTU Output Refer to table 2 2
40. e terminal connection screws are sufficiently tightened Grounding Electrode Optional If installing an optional grounding electrode use the 1 2 knockout in the output wiring panel and attach the ground ing electrode to the output terminal block ground connec tion Use a strain relief clamp or a flexible metal conduit connector Connect the local grounding electrode to the nearest effective ground such as building steel a metal water pipe or other appropriate grounding structure See NEC code 250 26 and Table 310 16 4 Carefully fold excess output wiring into the terminal com partment After the electrical wiring test checklist is com pleted end of this chapter replace the output wiring access panels Power Distribution Units Optional An optional power distribution unit provides output power receptacles and corresponding circuit breakers The MiniFrame PDU provides one L6 30R receptacle 208V two 5 15R receptacles 120V and two L14 30R receptacles 120V 240V The MasterFrame PDU provides three L6 30R receptacles four 5 15R receptacles and three L14 30R re ceptacles The PDU panel for both frame sizes are equipped with a panel circuit breaker 5 15R Receptacles L14 50KR E CM CE NEST x Receptacles H eH QQ see D 2 pooopo0opr0000 u gt a ud Ooo050000o0o000 LG 3OR g Issisis seis slsls e uh D 4G Receptacles Panel Circuit Breaker Fig 4 11 MiniFrame PDU Panel
41. equirements and minimum wire gauges are included P4 Z L Chapter 4 Electrical Requirements and Procedures Symmetra Wiring m All power and control wiring must be installed by a licensed electrician only Allinput output and emer gency power off wiring must comply with the National Electric Code NEC and applicable local codes It is highly recommended that flexible metal conduit be used when hardwiring the Power Array This will provide for ease of service and maintenance of the sys tem There are four categories of hardwiring installation proce dures for the Symmetra Power Array These are input wiring output wiring remote emergency power off switch wiring and installing an optional local grounding electrode Input Wiring The Power Array requires a single phase 208V or 240V in coming AC utility power source Incoming power is wired directly to a terminal block inside the Power Array Specifi cations and installation procedures are provided Output Wiring Power is distributed to the load equipment via hardwired connections to an output terminal block inside the frame and by plugging the load equipment into an optional power distribution panel The Power Array delivers 120V 208V 240V power to the output terminal block Configurations for hardwiring 120 240V and 120 208 240V output voltages are provied in this chapter Specifications and installation procedures are provided REPO
42. erView 6 1 Threshold status 7 4 Audible alarm silencing 7 5 B Battery extension connector Description 1 4 Battery modules Description 1 2 Installation 5 2 Ordering replacement 8 1 Replacement procedure 8 2 Verification 8 2 BTU output 2 1 C Capacity definition v D Diagnostics screens Battery module 7 6 Fault amp diagnostics 7 6 Intelligence module 7 6 Power module 7 6 Redundant intelligence 7 6 Dimensions Frame 2 1 3 1 Modules 3 1 E Electro static discharge 2 1 Emergency power off 4 7 F Footprint 2 1 Frame Capacity v 5 8 Description 1 1 1 4 Footprint 2 1 Leveling 5 1 Pallet 3 1 Size 2 1 Weight 2 1 G Grill covers 1 2 5 1 Grounding electrode 4 6 H Hot swappable definiton v Humidity range 2 1 Input wiring 4 2 Installation checklist 5 7 Input circuit breaker Description 1 3 L Log 7 6 Low battery duration 7 5 M Main intelligence module Description 1 3 Installation 5 4 Ordering information 8 1 Replacement procedure 8 4 Verification 8 4 Maintenance bypass switch Description 1 3 Maximum load threshold 7 5 Minimum run time threshold 7 5 Modes of operation iii Module failure alarms 8 1 N N 1 definition v O Operation modes i Operating conditions 2 1 Output wiring 4 4 Index P Packaging 3 1 Power distribution unit 1 4 4 6 Power off procedure safety 1 Power module Description 1 2 In
43. etaining Flange j Positioning Handle Runners Fig 1 5 Battery Module Battery modules are installed in the vertical column of bays at the right of the frame These are labelled R2 R3 R4 etc The top right bay houses the intelligence modules The condition and charge of each battery module is reported on the PowerView If a battery module fails an alarm is initiated Battery modules are hot swappable and user replaceable Chapter 1 Physical Representation Main Intelligence Module MIM The MIM is the onboard computer for the Power Array sys tem It gathers and processes data including monitoring the condition of each of the modules Blind Mating Connector Flip Latch Micro Switch Retaining Screw Positioning Handle Installation Rail Fig 1 6 Main Intelligence Module The PowerView functions as the user interface for the MIM and is used to access data and to configure the system When a redundant intelligence module is installed and functioning the main intelligence module can be replaced without placing the load at risk The main intelligence module also communi cates to an external battery frame if present The main intel ligence module and the redundant intelligence module are fac tory installed into custom racks that are built into the bay at the upper right of the frame Important The MIM is always installed in the bottom rack and the RIM is always installed in the top rack Redundan
44. etra Load With No Redundancy Status Screen load assuming no redundancy 050 Fig 7 6 Percent Load With No Redundancy Status Screen Load Assuming No Redundancy displays the percent of the total Power Array capacity that is required by the load The total Power Array capacity is defined by the number of power modules installed multiplied by 4kVA and is limited by the kVA rating of the frame See table 7 2 After this screen has been reviewed press the enter key The percent load with redundancy status screen appears Load With Redundancy Status Screen load allowing for n 1 redundancy 075 Fig 7 7 Percent Load With Redundancy Status Screen Load Allowing For Redundancy displays the percent of the non redundant Power Array capacity that is required by the load The non redundant Power Array capacity is defined by the number of user defined non redundant power mod ules installed multiplied by 4kVA and is limited by the kVA rating of the frame See table 7 1 After the load with redun dancy status screen has been reviewed press enter The fre quency status screen appears Note The redundancy level for this measurement is user defined and will be assigned in Step 6 of this procedure Either zero one or two power modules will be designated as redundant The remaining power modules are then defined as non redundant Table 7 1 Non Redundant Power Array Capacities Fre
45. ew interface The category of events that are logged is configurable Statis tics are compiled and can be reviewed using the PowerView m Check Status and Diagnostics Input voltage output voltage available runtime load size current operating mode and the status of each power and battery module are reported by the PowerView interface m Testing The PowerView interface can be used to per form a system self test and to simulate a power failure m Help Function Pressing the up and down navigation keys simultaneously launches context sensitive help 6 1 Chapter 6 The PowerView Display PowerView LED s Four LED indicators report the operational status of the Power Array Table 6 1 describes the function of each of the LED indicators EED Color Description LOAD Green Indicates normal on ON line operating condition The Power Array is on is receiving power from the utility and is supplying clean conditioned power to the load ON Yellow Indicates that a utility BATT power failure has occured and that power to the attached load is being supplied by the battery modules BYPASS Yellow Indicates that power to the load is being supplied directly from the power utility The Power Array has been effectively removed from the circuit Indicates that the Power Array has detected an internal fault condition An alarm message will appear on the PowerView display See Chapter
46. for BTU output ofa fully loaded and func tioning Power Array system The BTU output is significantly higher while the batteries are charging Under normal operat ing conditions battery recharge periods are relatively infre quent Table 2 2 BTU Output Temporary Storage of Modules The battery and power modules must be temporarily stored until the frame is permanently installed To preserve battery life always store batteries in a cool dry place 2 1 Chapter 2 Site Preparation 2 2 Chapter Three Unpacking ana Installing Frame Because the installation process begins on the loading dock this chapter provides the procedures for inspecting the Symmetra Power Array frame and modular components when they arrive It includes procedures for moving the frame to the installation site removing it from the pallet and preparing the frame and the modules for installation a Oe a Chapter 3 Unpacking and Installing Frame Initial Inspection The Symmetra Power Array system is shipped on pallets The system frame is bolted to one pallet and the modules are boxed and stacked on one or two additional pallets Check For Damage 1 Inspect the Packaging for damage or signs of mishan dling before moving the pallets If damage is detected note it on the Bill of Lading 2 If Any Damage Is Detected file a damage claim with the shipping agency within 24 hours Contact APC Customer Service at 1 80
47. g Access Panels popooonono00 Secoogg0o5o0 Protection and safe shutdown of multiple servers SNMP adaptor for accessing data via a network CallUPS Initiates telephone notification of power event MeasureUPS monitoring environmental conditions Control and monitor via modem Note Use only SmartSlot devices labelled Symmetra compatible REPO Input Output Wiring Access Panels Wiring terminal blocks for input and output wiring and for remote emergency power off REPO switch intallations are accessed through these panels For use bya licensed electrian Power Distribution Unit Panel Optional An optional power distribution unit provides output power receptacles and corresponding circuit breakers The MiniFrame PDU provides one L6 30R receptacle 208V two 5 15R recep tacles 120V and two L14 30R receptacles 120V 240V The MasterFrame PDU provides three L6 30R receptacles four 5 15R receptacles and three L14 30R receptacles The PDU panel for both frame sizes are equipped with a panel circuit breaker Battery Extension Frame Connector An optional Battery Extension Frame can be connected to the Power Array using this coupler See the User s Manual inluded with the Battery Extension Frame SmartSlot Accessory Ports MiniFrame P Output fo 4 pz Wiring Access E of Panels nput Pd Wiring P Access d m Panels d VY Fig 1 8 Rear View
48. g assurances satisfactory to APC that a the risks of injury or damage have been minimized b the customer assumes all such risks and c the liability of American Power Conversion is adequately protected under the circumstances Examples of devices considered to be life support devices are neonatal oxygen analyzers nerve stimulators whether used for anesthesia pain relief or other purposes autotransfusion devices blood pumps defibrillators arrhythmia detectors and alarms pacemakers hemodialysis systems peritoneal dialysis systems neonatal ventilator incubators ventilators for both adults and infants anesthesia ventilators infusion pumps and any other device designated as critical by the U S F D A Hospital grade wiring devices and leakage current may be ordered as options on many APC UPS systems APC does not claim that units with this modification are certified or listed as Hospital Grade by APC or any other organization Therefore these units do not meet the requirements for use in direct patient care Entire contents copyright 1997 American Power Conversion All rights reserved reproduction in whole or in part without permission is prohibited Symmetra Power Array SmartSlot SmartCell and SNMP Adapter are trademarks of APC Power Chute and PowerDoctor are registered trademarks of APC All other trademarks are the property of their respective owners Table of Contents INTRODUCTION Theory Of Operation P
49. ge and or frequency Bypass contactor stuck in bypass position Symmetra is stuck in the bypass position and cannot go online Call your contract service provider or APC Technical Support at 1 888 809 TECH Chapter 9 PowerView Display Messages PowerView Meaning Corrective Action Message Bypass Bypass contactor stuck in Symmetra is stuck in the on Call your contract service provider on line position line position and cannot go to or APC technical support at bypass 1 888 809 TECH UPS in bypass due to Symmetra has transferred to Call your contract service provider internal fault bypass mode because a fault has or APC technical support at occured 1 888 809 TECH UPS in bypass due to The load has exceeded the Option 1 Decrease the load overload system power capacity The Option 2 If possible add power Symmetra has switched to modules to the system bypass mode System is in Maintenance The Symmetra is in bypass No corrective action necessary Bypass because the maintenance bypass switch is in the on position General On Battery The Symmetra is in the on No corrective action necessary Fault battery mode of operation The Note Runtime is limited in duration battery modules are being discharged Prepare to shutdown the Symmetra and the load equipment or restore incoming voltage Need Bat Replacement One or more battery modules
50. he Power Array is now connected to utility voltage 3 Switch the system enable switch to the on position The startup screen will appear on the display Note When the system enable switch is switched to the on position the Power Array runs through a series of internal tests Allow the Power Array to start up for a minimum of 10 seconds before entering commands into the PowerView interface Fuel pane DU HTTTTLLLLILI m P RLLLLLLLLLLLTLLLTLELLTTELTLLLLLLE 1zzlin BEEWout BEHz Euntime BEY Smin Fig 7 1 Startup Screen 4 The first line of the startup screen displays the battery capacity The second line displays the load capacity This displays 00096 because the load is not powered yet The third line displays the input and output voltage and the input fre quency Again the output voltage should read 000Vout because the load has not been powered The fourth line dis plays the predicted run time for the current load Until the load is powered this run time will not be meaningful Under ideal conditions the batteries would be at 10096 ca pacity Typically there will be some battery discharge during handling and shipping of the Power Array If batteries are show ing less than 5096 capacity allow the batteries to charge before proceeding Leave the system enable switch and the input cir cuit breaker in the on position 7 1 Chapter 7 Configuring amp Operating the Symmetra
51. he Symmetra The power status screen also displays the actual level of fault tolerance the number of power modules in the frame and the number of bad power modules The actual fault toler ance indicates the number of functioning power modules in the Power Array minus the number required to power the load i e If a load is 6kVA two modules are required If there are five modules installed the fault tolerance would read N 3 Use this screen to check the status of the power mod ules After this screen has been reviewed press enter The alarm threshold status screen appears Note If a power module is diagnosed as bad see chapter 8 Alarm Threshold Status Screen Alarm Thresholds Fault Tolerance n 1 Load 10 0 kVA Runtime O0hr 15miny Fig 7 11 Sample Alarm Threshold Status Screen Alarm Thresholds The alarm threshold status screen dis plays the user defined fault tolerance threshold An audible alarm will sound if the level of redundancy drops below this level This screen also displays a user specified load thresh old An audible alarm will sound if the attached load ex ceeds this threshold Finally the run time alarm threshold is displayed An audible alarm will sound if the predicted run time becomes less than this threshold either because of loss of battery capacity or increased load After the alarm thresh old status screen has been reviewed press enter The miscel laneous status
52. ier to the address on the rear cover of this User s Manual If you no longer have the original shiping materials ask the technician about obtaining a new set It is very important that you pack the module properly to avoid damage in transit Never use stryrofoam beads for packaging a module because the module will settle in transit and become damaged Dam ages sustained in transit are not covered under warranty En close a letter in the package with your name RMA address a copy of the sales receipt description of the trouble a phone number and a check if necessary Ifa service contract was purchased from another service pro vider contact the service provider for replacement modules and technical assistance 8 1 Chapter 8 Module Replacement Battery Module Replacement The following section provides the procedure for replacing a battery module Removing a Battery Module m The battery module weighs approx 60 lbs Two people are required to lift and handle a battery module 1 Remove the grill cover from in front of the module to be replaced Note that the module bays are labeled to corre spond with the PowerView 2 Battery modules are designed with a drop lock that holds them securely in the Power Array frame Slightly lift the front handle ofthe battery module and pull it forward to the safety stop 3 With one person on either side of the battery module as sume the full weight ofthe module 4 Th
53. iginal purchaser who must have properly registered the product within 10 days of purchase EXCEPT AS PROVIDED HEREIN AMERICAN POWER CONVERSION MAKES NO WARRANTIES EXPRESS OR IMPLIED INCLUDING WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE Some states do not permit limitation or exclusion of implied warranties therefore the aforesaid limitation s or exclusion s may not apply to the purchaser EXCEPT AS PROVIDED ABOVE IN NO EVENT WILL APC BE LIABLE FOR DIRECT INDIRECT SPECIAL INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OF THIS PRODUCT EVEN IF ADVISED OF THE POSSI BILITY OF SUCH DAMAGE Specifically APC is not liable for any costs such as lost profits or revenue loss of equipment loss of use of equipment loss of software loss of data costs of substitutes claims by third parties or otherwise This warranty gives you specific legal rights and you may also have other rights which vary from state to state Life Support Policy As a general policy American Power Conversion APC does not recommend the use of any of its products in life support appli cations where failure or malfunction of the APC product can be reasonably expected to cause failure of the life support device or to significantly affect its safety or effectiveness APC does not recommend the use of any of its products in direct patient care APC will not knowingly sell its products for use in such applications unless it receives in writin
54. ini tiates an audible and visual alarm Alarm conditions include on battery low battery module faults overloads loss of re dundancy anda variety of other default and user defined events All possible alarm messages and the appropriate user responses are provided in chapter 10 Transformer The power processing system receives either 208V or 240V input AC utility power and delivers 240V power to an internal transformer The transformer delivers multiple output volt ages 120V 208V 240V to an output wiring terminal block inside the Symmetra frame Output wiring procedures are provided in chapter 4 Modes of Operation The Power Array functions in one of four modes of operation depending on user commands the status of the AC utility voltage and the condition of the Symmetra itself The four modes are Load Disconnect On Line On Battery and By pass The PowerView interface reports the operating mode Load Disconnect Mode In the load disconnect mode incoming AC utility power is present and the system is internally powered but no output power is delivered to the load equipment The Symmetra enters the load disconnect mode at the initial power up when the system enable switch is switched to the on position When the system is operating on line and the load off command is entered in the PowerView interface it returns to the load disconnect mode Figure I 3 illustrates the power flow when the system is
55. interrupting power to the load equipment This chapter explains the alarms that indicate a module fail ure it provides a toll free telephone number for technical sup port and for ordering replacement modules and it provides the procedure for replacing a failed module Module Failure Alarm Indicators In the event of a module failure the PowerView will display one of the following four module failure messages See figures 8 1 through 8 4 In addition to the message the red Fault LED status indicator will glow Depending on the system configu ration other alarms including the PowerView audible alarm a pager notification and software notification will be issued Bad Battery Module Main Frame Module R5 Level 5 from top Press any key Fig 8 1 Battery Module Failure Message Bad Power Module Module L1 Top Level Press any key Fig 8 2 Power Module Failure Message Intelligence Module is installed and failed Press any key Fig 8 3 Intelligence Module Failure Message Rednt Intell Module is installed and failed Press any key Fig 8 4 Redundant Intelligence Module Failure Message Each screen clearly identifies which module has failed and where to find the module in the Symmetra These locations match the labels on the center spine behind the grill covers The PowerView may display additional screens in the form of a fault list Press any key to scroll
56. irements and Procedures Output Wiring Installation Verify that all incoming line voltage utility power and low voltage control circuits are de energized and locked out before installing cables or making connec tions whether in the junction box or to the Symmetra Power Array Always verify that all battery modules are removed and all battery extension frames are disconnected from the Power Array before installing any wiring to the Power Array Read this chapter completely before installing any wir ing to the Power Array Output Wiring Procedure 1 Refer to Fig 4 10 Remove the four screws holding the output wiring entry panels to the rear of the Power Array Remove only the screws indicated in the illustration Set the screws and both panels aside temporarily Fig 4 10 Removal of Output Hardwiring Panels 2 Pull wire through conduit leaving about 20 of wiring extending from the end Install a flexible metal conduit con nector to the end of the conduit Using appropriate tools remove the knockout in the entry panel Feed the wires through the entry panel and attach the flexible metal con duit connector to the panel Strip 1 2 of insulation from the end of each of the incoming wires 3 Use the output wiring configuration that corresponds to the output load voltage See figures 4 8 and 4 9 Connect 4 6 output wiring to the output terminal connections Make sure there are no loose strands and that th
57. iring extending from the end Install a flexible metal conduit connector to the end of the conduit Using appro priate tools remove the knockout in the entry panel Feed the wires through the entry panel and attach the flexible metal conduit connector to the panel Strip 1 2 of insulation from the end of each of the incoming wires 3 Feed wire into the entry compartment through the wiring pathway hole between the input wiring entry compartment and the input wiring compartment See figure 4 4 for the input wiring pathway guoananununun A popoooooo000 Fig 4 4 Input Wiring Pathway 4 Connect input wires to the input terminal block connec tions labelled L1 L2 N and Ground as shown in figure 4 5 Make sure there are no loose strands and that the terminal connection screws are sufficiently tightened Connections are the same for 208V or 240V incoming voltages Note In North America L2 N is a phase hot connection In Europe L2 N indicates a neutral connector SS NOD D S D DS S s S8ie Fig 4 5 Input Hardwiring Configuration 5 Carefully fold the excess wiring into the entry compart ment After the electrical wiring test checklist is completed end of this chapter replace the input wiring panels Chapter 4 Electrical Requirements and Procedures Output Wiring Output voltage is delivered to the load equipment via hardwired connections and or via receptacles on an opti
58. k failed replacement replacement procedure Threshol Load is above kVA alarm The load has exceeded the user S is dad esc ND T d Alarm threshold specified load alarm threshold p raise the alarm threshold Option 1 If possible install Tu additional power modules S pana or m Option 22 Decrease the load Redundancy has been lost Either imde module s five Option 3 Disable the redundancy failed or the load has increased a ee ay T0 270 Startup Setup Alarms Redundancy select zero Actual power module Option 1 If possible install redundancy has fallen below the Poesie ager load Redundancy is below user specified redundancy alarm o5 tion H3 sete Bower View i alarm threshold threshold Either power d p th dund modub s have tailed crthe ecrease the redundancy alarm bad has net ased threshold Startup Setup Alarms Redundancy select Option 1 Allow the battery E modules to recharge d beets DN im Option 2 If possible increase the Runtime is below alarm runtime alarm threshold Either esie n s ME d threshold the battery capacity has n ion 4 Use the P Vi decreased or the load has POO e ee We rower Ve TD creased decrease the minimum runtime alarm threshold Startup Setup Alarms Runtime select Bypass The frequency and or voltage is Option 1 Decrease the sensitivity to input frequency Startup Setup OutputFreq select Option 2 Corrrect input voltage to provide acceptable volta
59. l Electrical Code NFPA 70 Article 725 SELV and Class 2 circuits must be isolated from all primary circuitry Do not connect any circuit to the EPO terminal block unless it can be confirmed that the circuit is SELV or Class 2 If there is a question use a contact closure switch Cable Specifications The cable that connects Symmetra to the Emergency Power Off switch should be UL Listed type CL2 Class 2 cable for general purpose use or CL2P Plenum cable for use in ducts plenums and other space used for environmental air or CL2R Riser cable for use in a vertical run in a shaft or from floor to floor or CL2X Limited Use cable for use in dwellings and for use in raceway For installation in Canada the cable should be CSA Certi fied type ELC Extra Low Voltage Control Cable REPO Switch Installation m Verify that all incoming line voltage utility power and low voltage control circuits are de energized and locked out before installing cables or making connec tions whether in the junction box or to the Symmetra Power Array m Always verify that all battery modules are removed and all battery extension frames are disconnected from the Power Array before installing any wiring to the Power Array m Read this chapter completely before installing any hardwiring connections to the Power Array REPO Wiring Procedures Remove the REPO wiring access panel to access the terminal connections 1 Refer to fig
60. le on the back of the PowerView as shown in figure 5 11 Lo Z Lo 2 d Fig 5 11 Attaching the Cable to the PowerView 5 Position the PowerView over the mounting post on the front of the frame and push straight down The PowerView snaps into place See figure 5 12 6 Tuck the excess cable into the grill cover Ji Bm c E f 7 WALL puru E Fig 5 12 Install PowerView Onto Frame Remote Placement of the PowerView The PowerView can be mounted at a remote location up to 20 from the frame Follow the steps below to install PowerView in a remote location 1 A 20 RJ45 cable is included with the Symmetra Power Array 2 Connect one end of the RJ45 cable to the rear of the Power Array frame See figure 1 8 in chapter 1 3 Connect the other end of the cable to the receptacle at the rear of the PowerView interface 4 The short RJ45 cable at the top of power module bay L1 can be safely tucked onto the top of the power module Re place the grill cover The PowerView will sit upright on a flat surface by folding out the wire bail on the back It can also be mounted to a wall Wall Mounting the PowerView 1 Note the four mounting slots molded into the back of the PowerView body 2 Use the template in figure 5 13 to position four large screws on a clean dry wall surface 3 Leave the head of each screw 5 16 out from the surface of the wall Screws must be able to
61. m thresholds and to review the status of the components of the system Also included is the procedure for reviewing the power and user events log Chapter 7 Configuring amp Operating the Symmetra Introduction The following pages comprise the inital configuration of the Symmetra system Read and follow these steps carefully When they are completed the Power Array system will be configured to provide optimal power protection for the data center or other load equipment The following procedures assume that the Power Array sys tem is not yet powered If the Power Array is already pow ered check to make sure the loads are in a safe state to be switched off and then switch the load equipment off Switch the system enable switch and the input circuit breaker to the stand by position Switch the maintenance bypass to the off position Note Refer to chapter 1 for the location of the switches Step 1 Powering the Power Array In this step the Power Array is powered while the loads re main unpowered 1 Make sure all input output and EPO wiring has been in stalled by a licenced electrican Check to insure that the electrican has completed the electrical wiring test checklist at the end of chapter 4 Make sure all modules and the PowerView are installed correctly and that all front grill cov ers have been replaced onto the frame 2 Switch the input circuit breaker to the on position T
62. me Additional battery modules increase on bat tery run time Control User Interface The control user interface system coordinates the operation of the Symmetra and reports status conditions via several user interface options Functions performed by the control user interface component include module coordination and state control analysis and reporting of system status and reporting of alarm conditions Module Coordination amp State Control The Symmetra incorporates a main intelligence module MIM that continu ously monitors the system and delivers data to both the PowerView user interface and to the communication ports The MIM coordinates the initial power up ofthe system trans fers itinto and out of bypass mode transfers the power source between the utility AC power and the battery source and co ordinates shutdown operations System Status Monitoring The MIM gathers data about the system components and delivers it to both the PowerView interface and to the computer interface ports System status monitoring and reporting data include the current predicted run time the status of individual battery modules and power modules input amp output voltage input amp output voltage fre quency and the size and status of the current output load Alarm Condition Detection The control user interface sys tem monitors the Symmetra for alarm conditions If an alarm condition is detected the PowerView user interface
63. menu m Press the down arrow navigation key until the cursor is pointing to Control m Press the enter navigation key W Press the down arrow navigation key until the cursor is pointing to Turn Load ON m Press the enter navigation key m Confirm that you want to turn the load on by selecting YES Turn UPS ON m Several other over ride messages may appear depending on the system configuration Select start now for any of these startup over ride messages Fuel 100 HIE gt Control Logging Turn Load On KS Load 000 Ren PI Status Display ad Do Self Test al 208Vin 000Vout 60Hz j Setup Diags Simulate Power Fail Runtime 00hr 30min Accessories Help Graceful Reboot Confirm N UPS HAS BEEN Turn UPS ON 4 COMMANDED TO TURN e UPS LOAD IS ON NO ABORT ve LOAD POWER ON ve YES Turn UPS ON 4 b Press any key Fig 5 21 Power The Load Sequence After several seconds the PowerView display should report that the UPS LOAD IS ON Press the ESC key to return to the startup screen Confirm that output voltage is present and that the Load On LED is glowing Note The Bypass LED may flash on briefly and the On Battery LED may light for 20 30 seconds if the system is configured for self test at power on L 9 Perform a self test by following the screen sequence in figure 5 22 Control Logging Turn Load Off Confirm or
64. mum battery capacity required to turn on the load Option 1 Abort the startup and allow batteries to recharge Option 2 Continue startup with less than minimum battery capacity Input Freq outside configured range The input frequency to the Symmetra is outside the configured range The output frequency will not synchronize with the input frequency Normal bypass is not available Option 1 Improve the frequency of the incoming voltage Option 2 Widen the range of the acceptable incoming frequency with the PowerView Startup Setup OutputFreq Select Option 3 Proceed with startup Normal bypass is not available AC adequate for UPS but not for bypass The Symmetra will function online with the input voltage but in the event that bypass is required the input voltage is not adequate to power the load equipment Option 1 Improve the incoming voltage Option 2 Proceed with startup Normal bypass is not available Low No AC input startup on battery Input voltage is not adequate to start the Symmetra If startup proceeds Symmetra will function from battery Option 1 Abort startup until acceptable input voltage is present Option 2 Proceed with startup Battery will be discharged Chapter 9 PowerView Display Messages PowerView Message Meaning Corrective Action General Status of batteries increased At least one batte
65. n through the choices using the arrow navigation keys When the desired parameter is displayed press the enter key The parameter is then recorded into the PowerView memory Line 1 Low Battery Duration When in the on battery mode the Power Array will signal an alarm 2 5 7 or 10 minutes before system shutdown occurs due to battery exhaustion Make selection based on the time required to gracefully shut down the load equipment in the data center Line 2 Shutdown Delay many computer networks that issue shutdown commands will require some additional run time after that command is issued to gracefully shut them selves down If your computer network is one of these the Power Array provides a choice of a 20 180 300 or 600 second delay from the receipt of the shutdown command to when the Power Array stops powering the load equipment Line 3 Return Delay when utility power is restored after a failure a delay interval may be desirable to allow utility power to stabilize before the system goes back on line The return delay interval can be set to 0 60 180 or 300 seconds Line 4 Return Battery Capacity When returning from an extended power failure a minimum battery capacity is often desired before repowering the load The settable values for this paramer are 0 10 25 and 90 This minimal require ment insures there will be sufficient battery run time to safely shutdown the load in the event of a subsequent power failure Press
66. n be checked and verified at this time LJ 11 Shut down the Power Array by switching the input circuit breaker and the system enable switch to the off position Replace all wiring access panels on the Power Array frame The electrical connections have now been properly installed and checked The Power Array is now ready for the setup procedure in chapter 5 N men M d Multipliers Based on Terminals CDA oe Voltage Jumper Position Voltage Value VOut measured Vin measured multiplier 208V Position 240V Position 2 amp 6 240 Vac 1 15 1 01 4 amp 6 208 Vac 1 0 866 2 amp 8 120 Vac 576 5 6 amp 8 120 Vac 576 B 8 amp 10 0 Vac 0 Volts 0 Volts Table 4 4 Input Output Measured Voltage Multipliers 4 9 Chapter 4 Electrical Requirements and Procedures Chapter Five Setting Up The Fower Array Set up procedures include leveling the frame installing the battery and power modules and connecting the Powerview user interface a i A a lity Pd L Pd Chapter 5 System Setup Setup of Power Array After the wiring connections have been installed and checked by the electrican the Power Array is ready for the installation of the battery and power modules After they are installed the louvered cover grills are replaced onto the frame and the PowerView user interface is mounted on the frame Frame Leveling Procedure Position the Power Ar
67. nd can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense Shielded cables must be used with this unit to ensure compliance with the Class A FCC limits WARNING Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user s authority to operate the equipment Part 990 7770A Revised 10 97 Limited Warranty American Power Conversion APC warrants its products to be free from defects in materials and workmanship for a period of two years from the date of purchase Its obligation under this warranty is limited to repairing or replacing at its own sole option any such defective products To obtain service under warranty you must obtain a Returned Material Authorization RMA number from APC or an APC service center Products must be returned to APC or an APC service center with transportation charges prepaid and must be accompanied by a brief description of the problem encountered and proof of date and place of purchase This warranty does not apply to equipment which has been damaged by accident negligence or mis application or has been altered or modified in any way This warranty applies only to the or
68. nd wired To preserve battery life always store bat tery modules in a cool dry place Moving the Frame 1 Plan the Route Make sure all passages are large enough to accomodate the frame and the pallet jack Check to see that the floor has sufficient strength See Table 3 1 for weights and dimensions Check doorways elevators ramps etc to insure there are no non negotiable corners step ups or offsets Se lecta route that provides the smoothest possible floor surface 2 Staging Area A smooth level floor surface is required to position the frame pallet remove the packaging materials in stall the ramp and for two people to carefully roll the frame down the ramp and onto the floor See Figure 3 1 below for staging area dimensions Fig 3 1 Staging Area 3 Usinga Pallet Jack Carefully move the frame to the stag ing area 3 1 Chapter 3 Unpacking and Installing Frame Remove Packing Materials Note It is recommended that all packaging materials be re moved and temporarily stored in case any of the system com ponents must be returned to the factory 1 Remove the Shipping Bands Using appropriate precau tions carefully cut the plastic shipping bands 2 Removing the Plastic Wrap Using care to not damage the surface of the Power Array cut off the plastic wrap by running the tip of a sharp utility knife along the surface of one of the cardboard c
69. nfigure functionality monitor system components set alarm thresholds and to compile and review a log of power events The Powerview contains the audible and visual alarme that are initiated when an alarm event occurs MAMMA MM eH Chapter 6 The PowerView Display The PowerView Display The PowerView Display is the primary user interface for the Symmetra Power Array system It is used to control the Power Array to configure the functionality monitor the sys tem set alarm thresholds and it performs as the audible and visual alarm Physical Features of the Powerview The PowerView Display incorporates a 4 x 20 LCD with four navigation keys four LED lights and an audible alarm beeper It is designed to either mount on the front of the frame to stand on top ofthe frame or to be installed at a remote loca tion A local RJ45 connector cable is hardwired to the top power module bay L1 and is used to connect the display when it is mounted onto the frame A 20 RJA5 cable is pro vided with the system for positioning the PowerView at a re mote location ge f Fig 6 1 The PowerView Interface PowerView Functions An overview of each of the PowerView interface functions is provided below W User Interface The PowerView is the primary user in terface for the system It is used to command the system to power up and power down the load as well as to check the status of system components and
70. nstallation Test Checklist rre tereti te N 6 THE POWERVIEW DISPLAY anu M R 6 1 PowerView PUnCtlOnSs coe Re YR Ne Her IERI EE AN QURE XESEXI E IE VESPERE UR 6 1 PowerView LED s Navigation Keys Startup Screen s Top level Men SCEeED i de ei oe ee RERO EP IE NV e REESE PEN br del 6 3 7 CONFIGURING amp OPERATING THE SYMMETRA Introduction 2a cma ne E a d ue RC ARN TR ieee manatees 7 1 Powering the System ccccsedesocssecetevesedsevestdevecesederscossdescccsndevevesevesvessevestsevetesebesevesscuvceestsevetesttecsies 7 1 Powering the Loads aceite acess cess etii ern RUD REIR EO RO EH HIDE te FR COE ER genie 7 2 Review Status CONdIHONS e 7 2 Performa Self Test jara qno On Ia etes eie asa ise fete RA eue leeren 7 4 Shutdown Parameters COM GUTS AL fec t 7 5 Review Diagnostics Menu vissccscssncesccascsesssescceswsosesesssesssesetesesnsnsasnsesesesviesetesusnstsesesesciescetetesnes 7 6 Review Logie MODUuscc rer v UR ERE UE UR sitions sa tleaeravandiaa DER CRETA 7 6 8 MODULE REPLACEMENT Module Failure Alarm Indicators nette retreat rite tuas 8 1 Technical Support and Obtaining a Replacement Module sss 8 1 Battery Module Replacement Procedure eerte 8 2 Power Module Replacement Procedure 8 3 Main Intelligence Module Replacement Procedure 8
71. nternal Temp exceeded normal limits The temperature of one or more battery modules is too hot Replace the overheated modules Refer to chapter 8 for module replacement procedures Input circuit breaker tripped open The input circuit breaker on the Symmetra has tripped Input voltage is disconnected to the Symmetra Option 1 If this occurs in conjunction with an overload condition decrease the load and reset the breaker Option 1 Ifno overload condition exists reset breaker If it trips again call your contract service provider or APC technical support at 1 888 809 TECH System level fan failed A cooling fan in the Symmetra frame has failed Call your contract service provider or APC technical support at 1 888 809 TECH The Redundant Intelligence Module is in control The main intelligence module has failed and the RIM is functioning as the primary intelligence module Replace the intelligence module Refer to chapter 8 for module replacement procedures JIC inter module communications failed The communications between the MIM and at least one other module has failed Call your contract service provider or APC technical support at 1 888 809 TECH Chapter 9 PowerView Display Messages 9 6 Index A comprehensive index of all terms and concepts LA 1 j WI Pd Index A Alarms Configuring 7 5 Pow
72. o corrective action necessary Load is No Longer above Alarm Threshold The load had exceeded the load alarm threshold The situation has been corrected either because the load decreased or the threshold was increased No corrective action necessary Min Runtime restored The system runtime had dropped below the configured minimum and has been restored Either additional battery modules were installed the existing battery modules recharged the load was reduced or the threshold was raised No corrective action necessary 9 2 Chapter 9 PowerView Display Messages PowerView Bypass is not in range either freq or voltage out of acceptable range for bypass This message occurs when Symmetra is on line and indicates that the bypass mode may not be available if required Message Meaning Corrective Action Module A battery module has failed and Refer to chapter 8 for module Failure Pad Bovey Module requires replacement replacement procedure A power module has failed and Refer to chapter 8 for module Bad Power Modus requires replacement replacement procedure Intelligence Module is The main intelligence module has Refer to chapter 8 for module installed and failed failed and requires replacement replacement procedure Redundant Intelligence The redundant intelligence Module is installed and module has failed and requires Beier fo EBAIET IS Tor modu
73. o the bypass operating mode when AC utility power is present but the load cannot be powered by the inverter Events which may cause this include overloads or failed non redundant power mod ules The Symmetra will automatically return to the on line mode when the triggering event clears Figure I 6 illustrates the power flow when the system is in the bypass mode System Control and Interface Powerview User Communication Interface Card and SmartSlots Communication Communication Power Processing Battery Source Charge Bypass Switch Transformer 120V 208V 240V n AG zd IN Out Fig1 6 Bypass Operating Mode Definitions The following definitions are used in this manual and will be helpful in understanding Symmetra Redundancy Indicates the presence of one or more extra modules allowing the system to sustain a fault and continue to provide full protection to the load To be fully redundant the system should be configured with a redundant intelligence module and at least one redundant power module Note The number of battery modules determines the length of the run time While it is prudent to use the maximum number of battery modules possible they are not considered redundant N 1 Redundancy Refers to the level of redundancy specifi cally related to power modules N represents the number of modules required to power the load and 1 2 etc
74. olds and parameters are set with the Powerview In the event of an alarm condition the Powerview emits both audible and visual alarm indicators Louvered Grill Covers Each level ofthe frame is equipped with a louvered grill cover These covers are interchangable and snap securely onto the frame When removing temporarily storing and replacing grill covers use care to prevent them from being marred or scratched Fig 1 3 Front Grill Cover Removal and Replacement 1 2 Power Module The power module is a self contained 4kVA UPS without batteries housed inside a metal enclosure A blind mating connector at the rear of the module engages with a connector inside the frame and powers the unit Power modules are installed in the vertical column of bays at the left ofthe frame These bays are labelled L1 L2 L3 etc Blind Mating Connector Positioning Handle Cooling Fan Grill Alignment Runner Seating Tabs Flip Latch Micro Switch Fig 1 4 Power Module In the event of a power module failure the Powerview initiates an audible alarm and displays an error message The power module is hot swappable Instructions for module replace ment are provided in chapter 8 Battery Module The battery module is comprised ofa series of ten 12V batter ies housed inside a plastic enclosure A blind mating connec tor at the rear of the module engages with a connector inside the frame Blind Mating Y Connector X gt R
75. onal power distribution unit PDU To facilitate maintenance and service of the Power Array it is recomended that flexible metal conduit be used for all hardwiring connections See table 4 2 for output wiring specifications Output Wiring Configurations The Power Array is typically wired to deliver either120V 240V or 120V 208V 240V output voltages The internal wiring to the output terminal block is depicted in figure 4 6 Note the neutral ground bond in figure 4 7 Wiring configurations for installations with a power panel are provided in figures 4 8 and 4 9 If wiring is to be connected directly to the load equipment refer to table 4 3 for the correct terminal con nections Note Use only the connections shown in table 4 3 All others will yield voltages other than normal utility voltages Voltage Connections 120V 2 8 or 6 8 240V 2 6 208V 4 6 Use only these connections All other combinations will yield voltages other than normal utility voltages Table 4 3 Terminal Block Voltage Combinations Transformer Neutral Ground Bond Fig 4 7 Output Wiring Neutral Ground Bond Output Overcurrent Protection Symmetra requires output voltage overcurrent protection in accordance with the ratings in table 4 2 If an optional PDU is installed on the Power Array the panel circuit breaker acts as the overcurrent protection for the PDU receptacles and the hardwi
76. onnector does not engage a slight tug will move the module If itis locked the battery module will not move and must be slightly lifted before it can be pulled from the bay Chapter 5 System Setup Installing the Power Modules The vertical column of bays at the left of the frame house the power modules See Figure 5 5 Procedure for Power Module Installation 1 Clear all power module bays of debris Make sure the alignment grooves are clear and free of obstruction Note The PowerView cable must be held up and out of the way while a power module is installed in bay L1 Power Module Bays Power Module Fig 5 5 Location of the Power Module Bays 2 There are two alignment grooves molded into the bottom of the power module bay These correspond with runners that are molded into the bottom of the power module See figure 5 6 Alignment Grooves n TR Runners Fig 5 6 Power Module Alignment Grooves and Runners 4 Make sure the alignment grooves and the runners are lined up Slide the power module into bay See figure 5 6 5 To engage the internal connector slide the power module firmly into the bay The drop lock tabs will fall into place See figure 5 7 N Drop Lock Seating Tabs Fig 5 7 Seating Tabs When Module is Properly Installed 6 Swing the flip latch up and fasten the captive screw into the module Gently tighten screw un
77. op level of the Power Array Note The intelligence module resides under the redundant intelli gence module in the upper right corner of the frame 2 Ifa functioning RIM is not installed the Symmetra must be placed in manual bypass mode or the load equipment must be switched off To place the Symmetra in manual bypass switch the maintenance bypass switch to the on position Note When the Symmetra is in bypass mode the load equip ment is unprotected from power failure 3 Ifa functioning RIM is installed it will provide limited control of the Symmetra until the replacement MIM is installed 4 Usea flathead screwdriver to release the fliplatch 5 Unscrew and release the retaining screws 6 Slide the MIM out of the frame Installing the Replacement Main Intelligence Module Refer to chapter 5 for the MIM installation procedure Note If Symmetra was placed in manual bypass in step 2 above return to normal operation by switching the maintenance bypass switch back to the off position Replacement MIM Verification From the startup screen press any key to open the top level menu screen Follow the sequence in figure 8 10 to insure that the replacement MIM is functioning properly Status On amp OK Control Status Setup Accessories Help Logging Fault amp Diagnostics Status On amp OK Display a Intelligence Module lell Rev SN Manuf Data Diags Redundant Intel Mod
78. operating in the load disconnect mode System Control and Interface Fowerview User Communication Interface Card and SmartSlote Communication Communication Power Processing Battery Source Charge Bypass eet Transformer AC eie o P o 120V 208V 240V PS IN Out Fig1 3 Load Disconnect Operating Mode On Line Operating Mode The on line operating mode is the normal operating mode When the system is in the on line operating mode the Power Array receives power from the AC utility and delivers condi tioned power to the load equipment The Power Array main tains proper battery charge regulates the output voltage and frequency and protects the load from surges and electrical noise Symmetra will operate in this mode if it has been commanded to turn the load on the incoming utility voltage is present and functioning properly and there are no prevent ing abnormal conditions such as an overload See figure I 4 for a diagram ofthe power flow when the system is in the on line operating mode System Control and Interface Powerview User Communication Interface Card and SmartSlote Communication Communication Fower Processing Battery Source Charge Transformer 120v1208v 240v AC IN 4 Out FigI 4 On Line Operating Mode On Battery Operating Mode When in the on battery mode the Power
79. orner supports Remove the plastic wrap from the frame 3 The Pallet Ramp The pallet ramp is shipped under the cardboard cap on top of the frame It will sometimes become wedged inside the cardboard cap Use caution removing this cap from the frame Remove the ramp from the top of the frame 4 Corner Supports When the cardboard cap is removed the four corner supports will fall away Remove them and place to one side 5 Remove the Cover Grills Remove the grill covers from the frame Grasp each grill cover by the side finger hold that is molded into them Pull straight forward Set the covers to one side Be careful not to scratch them 6 Leveling Feet Fully retract each of the four leveling feet located near the casters on the bottom of the frame Fig 3 2 Frame Restraint and Ramp Holes Remove the Frame from the Pallet 1 Loosen Rear Bracket Screws Loosen the two phillips head screws securing the brackets at the rear ofthe frame 2 Remove Two Pallet Restraint Screws See Figure 3 2 Re move the two phillips head pallet restraint screws Use the cloth handle to remove the frame restraint from the pallet Place the frame restraint and two screws to one side 3 2 3 Install the Ramp Position the ramp so that the installation boltsline up with the ramp bolt holes on the pallet Install the ramp onto the pallet as shown in Figure 3 3 Fig 3 3 Frame Pallet Ramp 4 Roll
80. pter 6 The PowerView Display Setup m Set the system shutdown parameters m Set the alarm thresholds m Set input output frequency sync range W Set system to either go or not go to bypass if frequency sync is out of range when a power module failure occurs m Set self test at power up on or off m Setsystem ID m Set output voltage W Copy system settings Accessories m Monitors SmartSlot Accessory cards if present Logging m View the last 64 power or user events m Select which events are to be recorded in the event log m Clear event log m View statistical representation of log data m View events by the individual groups that are being logged Display m Configure the date and time m Set a password m Display the about system information m Set audible alarm parameters and volumes Note This function is used to switch off the beeper alarm m Set screen contrast m Configure the startup screen Diagnostics m Display thereason a failure change or alarm has occurred m Check the Intelligence Module m Check the Redundant Intelligence Module m Check the UPS modules m Check the Battery modules Help m Provides context sensitive help 6 4 Chapter Seven Contiguring amp Operating the Symmetra This chapter includes the procedures to use the PowerView to configure the system and to initiate delivery of conditioned power to the load equipment You will use the FowerView interface to set the configuration variables and alar
81. put voltage jumper to the correct voltage setting See figure 4 2 Do not overtighten screws Note When the input voltage jumper is in the 240V position the jumper bar activates a micro switch at the top of the termi nal block In the 208V position the micro switch is not acti vated Input Frame Input n e voege Sume gr n Mer coe aaa ies Ce ee 2 wire plus Max kVA Nera Protection oa Gauge ground Rating P g External g g 208Vac Mini 8k VA 40 Amp 50 Amp 8 Gauge 8 Gauge Master 16k VA 80 Amp 100 Amp 3 Gauge 3 Gauge 40 Vac Mini 8k VA 35 Amp 50 Amp 8 Gauge 8 Gauge Master 16k VA 70 Amp 100 Amp 3 Gauge 3 Gauge 4 2 Table 4 1 Input Wiring Specifications Chapter 4 Electrical Requirements and Procedures 3 After the electrical wiring test checklist is completed end of this chapter replace the voltage select access panel L240v V2 le Fig 4 2 Input Voltage Jumper Input Wiring Procedure 1 Refer to figure 4 3 Locate the input wiring entry and input wiring inspection panels 2 Remove the four screws securing the panels to the frame Remove only the screws indicated in the illustration Place the screws and panels to one side Fig 4 3 Removal of Input Hardwiring Panels 2 Pull the three input wires through conduit leaving about 20 of w
82. quency Status Screen Frequencies Input 60 00Hz Output 60 00Hz Fig 7 8 Frequency Status Screen Frequencies displays the input frequency that is being re ceived from the utility power source and the output frequency being delivered to the load equipment After the frequency status screen has been reviewed press enter The battery sta tus screen appears Battery Status Screen Bat Voltage 128 5V Bat Capacity 100 0 01 Batts 00 Bad Runtime O00hr 30 min Fig 7 9 Battery Status Screen Battery Status Screen displays battery voltage the percent age of available battery capacity number of battery modules that are installed number of battery modules that are bad and the predicted run time Use this screen to check the sta tus of the battery modules After the battery status screen has been reviewed press enter The power status screen ap pears Note If a battery module is diagnosed as bad see chapter 8 Power Status Screen Capacity 12 0kVA Fault Tolerance n 2 Total UPS Modules 03 Bad UPS Modules 00 Fig 7 10 Sample Power Status Screen Power Status Screen the reported Power Array capacity is dependent upon the number of power modules installed and the size of the frame Use table 7 2 to confirm that the PowerView is reporting the correct information Table 7 2 Symmetra Power Module Frame Capacities 7 3 Chapter 7 Configuring amp Operating t
83. r normal operating conditions the maintenace bypass switch always remains in the off position 1 3 Chapter 1 Physical Representation Rear View of a Power Array The rear of a MiniFrame system is displayed below The rear of a MasterFrame is similar Each of the components are described in a section that follows System Enable Switch The system enable switch regulates internal power to the Power Array It does not power the load When switched to the on position the Power Array enters the load disconnect operat ing mode When switched to stand by the Power Array is disconnected from incoming utility voltage The load is not powered until the power the load command is entered into the PowerView interface Communication Interface Ports The following three communication ports are provided A remote PowerView cable port an APC PowerChute Plus soft ware interface port and two battery extension frame com munication ports A 20 RJ45 cable is provided with the Power Array for remote installation of the PowerView Smart Slots Accessory Ports APC manufactures a set of auxillary user interface accessories called SmartSlot devices Four SmartSlot installation ports are provided SmartSlot interface options include Fa i b Communication d Interface Forte Power Distribution Unit Optional System Enable Switch Battery Extension Frame Connector REPO Wirin
84. ray so there will be adequate airflow clearance in the front and the rear of the frame See figure 2 1 in chapter 2 The weight of the Power Array is supported by four 1 5 leveling feet pads Four metal plates can be placed under each of the leveling feet pads to help displace the weight of the Power Array The procedure for leveling the frame is as follows 1 Hand turn all four leveling feet until the pads make contact with the floor 2 Use an open end wrench to extend each of the leveling feet by turning the hex nut three complete revolutions 3 Using a torpedo level adjust the leveling feet until the frame is level Removing Cover Grills The louvered cover grills must be removed before the power and battery modules can be installed The procedure for re moving the cover grills is as follows Note Handle covers with care to prevent scratching them 1 Grasp one of the cover grills by the the side holds that are molded into it See figure 5 1 2 Pull the cover straight forward 3 Cover will unsnap from frame 4 Remove all cover grills in this manner and place them to one side Fig 5 1 Removing Cover Grills from Frame 5 1 Chapter 5 System Setup Installing the Battery Modules m Each battery module weighs 60 lb Battery module installation and handling requires two people to lift the module Procedure for Battery Module Installation 1 Clear all battery module bays of any debris Make sure the
85. red connections See figure 4 11 and 4 12 If a PDU panelis not installed circuit breakers must be installed in the power panels as shown in figures 4 8 and 4 9 Frame Output Minimum Minimum DE Size EU Overcurrent Output Ground g Max kVA c Protection Wire Wire Rating External Gauge Gauge 120 240Vac Mini 8k VA 40 Amp 50 Amp 2 pole 8 Gauge 8 Gauge 2 wires ground Master 16kVA 80 Amp 90 Amp 2 pole 3 Gauge 3 Gauge 120 208 240Vac Mini 8k VA 40 Amp 50 Amp 3 pole 8 Gauge 8 Gauge 3 wires ground Master 16kVA 80 Amp 90 Amp 3 pole 3 Gauge 3 Gauge Table 4 2 Output Wiring Specifications 4 4 Chapter 4 Electrical Requirements and Procedures Symmetra Internal Wiring Transformer e Main Ground Breaker Neutral 2 pole Mum 120V 24OV Power Panel Fig 4 8 Output Wiring Configuration for 120V 240V Output Voltages Symmetra Internal Wiring Transformer e Main Ground Breaker Neutral 3 pole Power Panel 10 6 4 10 6 2 8 Main Main Ground Breaker Ground Breaker Neutral 2 pole 2 pole Em m 208V Power Panel 120V 240Y Power Panel Fig 4 9 Output Wiring Configuration for 120V 208V 240V Output Voltages 4 5 Chapter 4 Electrical Requ
86. rip tion of the Symmetra Power Array sys tem and each of the modular components Before proceeding examine the illustration below It depicts a MasterFrame 16kVA Power Array as it appears during normal operating conditions The grill covers are correctly installed and the Powerview Interface is mounted on the frame W Chapter 1 Physical Representation The Power Array Frame The Symmetra Power Array frame serves as the base for the modular components of the system The MiniFrame pro vides bays for three power modules and two battery mod ules The MasterFrame provides bays for five power mod ules and four battery modules Both frames provide one bay at the top right that houses the main intelligence module MIM and redundant intelligence module RIM The bottom of both frames contain wiring input output ac cess panels and terminal blocks A system enable switch input circuit breaker and maintenance bypass switch are also lo cated at the bottom of the frame The output voltage trans former is located inside the bottom of the frame A fully loaded MiniFrame is depicted in figure 1 1 A MasterFrame with factory installed MIM and RIM and empty power and bat tery module bays is depicted in figure 1 2 Fowerview Interface Fower Modules N k Ha Input a Circuit Mel Breaker al a a Maintenance aL Bypass Switch X Y Main s Intelligence and Redund
87. rray Total Power Off the following series of events must occur in the or der listed 1 Set system enable switch to the stand by position 2 Set input circuit breaker to the stand by position 3 Remove all battery modules from the Power Array 4 Disconnect external battery cabinet if present 5 Disconnect the mains branch circuit breaker Safety 1 Safety WB CAUTION Risk of Electrical Shock and Energy Hazard 120V 7 2 Ah battery module Before replacing battery modules remove conductive jewelry such as chains wrist watches and rings High short circuit current through conductive materials could cause severe burns W CAUTION Do not dispose of batteries or battery mod ules ina fire The batteries may explode W CAUTION Do not open or mutilate battery modules or batteries Released electrolyte is harmful to the skin and eyes It may be toxic B While battery modules are user replaceable servicing of the battery modules themselves should be performed or supervised by personnel knowledgeable of batteries and the required precautions Keep unauthorized personnel away from batteries W When replacing or adding battery modules to the Power Array system use only the SYBATT Symmetra Bat tery Module Contact APC for technical support for additional or for replacement battery modules at 1 888 809 TECH Safety 2 Chapter One Physical Kepresentation This chapter provides an illustrated desc
88. rray before installing any wiring to the Power Array m Read this chapter completely before installing any wir ing to the Power Array Input Wiring Specifications The Power Array requires either a single phase 208V 50 60Hz or a 240V 50 60Hz incoming utility power source A 3 con ductor cable 2 live 1 ground is to be brought to the input wiring terminal block inside an adequate length of flexible metal conduit To minimize disturbances caused by other loads in the building input wiring should be supplied di rectly from the service entrance a dedicated power feeder All electrical service both input and output must be sized in accordance with the NEC and any local building codes The circuit for input power must be adequate to carry the full load of the system and the load equipment The 3 conduc tor input cable should be sized for no more than 3 voltage drop A 3 4 knockout in the input wiring access panel pro vides access to the terminal block See table 4 1 for input wiring specifications Input Wiring Procedures An input voltage jumper must be manually set before input wiring can be installed Follow the procedure below Voltage Jumper Procedure 1 Refer to figure 4 1 Remove the screw that secures the voltage select access panel to the frame Place the screw and access panel aside temporarily Fig 4 1 Voltage Select Access Panel 2 Use a small flat head screwdriver to position the in
89. ry capacity Fuel itemm II Load 818 122Uin 122lout emHz Runtime BEFSmin Fig 6 2 Startup Screen The Top Level Menu Screen When the startup screen is displayed pressing any of the navi gation keys opens the Top Level Menu screen This screen contains seven menu items and a context sensitive help func tion See Figure 6 3 Control Status Logging Disrlay Diags Setur Accessories Help Fig 6 3 Top Level Menu Screen The top level menu screen is analogous to a menu bar at the top of a computer software interface Selecting any of the seven menu items and pressing the enter key opens a sub menu Menu items and functions are outlined below In Chap ter 7 the PowerView interface is used to power up the load equipment Many of the following PowerView functions are explained in those procedures Control Power up and power down the load equipment Simulate a power fail Graceful reboot Graceful turn off Start run time calibration Put system into or out of bypass mode Status Determine input output voltage and frequency Determine the load no redundancy Determine the load with redundancy Review input output frequencies Review status of battery modules Review status of power modules Review alarm thresholds Determine current operation mode Review status of the main intelligence module Review status of the redundant intelligence module 6 3 Cha
90. ry module has been added to the system No corrective action necessary of batteries decreased At least one battery module has been removed from the system No corrective action necessary of Pwr Modules increased At least one power module has been added to the system No corrective action necessary of Pwr Modules decreased At least one power module has been removed from the system No corrective action necessary Intelligence Module inserted A MIM has been installed into the Symmetra No corrective action necessary Intelligence Module removed A MIM has been removed from the Symmetra No corrective action necessary Redundant Intelligence Module inserted A RIM has been installed into the Symmetra No corrective action necessary Redundant Intelligemce Module removed A RIM has been removed from the Symmetra No corrective action necessary of External Battery Cabinets increased At least one external battery cabinet has been connected to the frame No corrective action necessary of External Battery Cabinets decreased At least one external battery cabinets has been disconnected from the Symmetra No corrective action necessary Redundancy Restored A loss of power module redundancy occurred and has been restored Either additional modules have been installed or the load has been reduced N
91. s Use the arrow navigation keys to scroll up or down The status of each module will appear one at a time In the event of a power module failure use this screen to identify which power module has failed Use this screen to confirm that a new module is recognized by the Power Array and is functioning properly Procedure in chapter 8 Line 4 right Battery Diagnostic Menu Item This menu item opens the battery module information screen Main Frame of 1 Status 01 of O04bats Raw Status Data Fig 7 22 Battery Module Information Screen With the flashing arrow cursor pointing at the second line as illustrated in figure 7 22 press the enter key Note the flashing up down arrow appears The status screen for the battery module in the top battery module bay appears Batt01 of 04 Main Frame Module R2 Level 2 from top Status OK Fig 7 23 Top Battery Module Status Screen This screen indicates that the battery module in bay R2 is functioning properly Use the arrow navigation keys to scroll through all of the battery module status screens In the event of a battery module failure use this screen to identify the battery module that has failed After a battery module is re placed confirm the new module is recognized by the Power Array and is functioning properly Procedure in chapter 8 Step 8 Review Logging Menu The PowerView records the most recent 64 user or power events in an electronic log
92. screen appears Note Alarm thresholds will be set in Step 4 Miscellaneous Status Screen Self Tst None Lst Xfr Test Status On Line IM OK RIM OK Fig 7 12 Sample Miscellaneous Status Screen The Miscellaneous Status Screen displays the following in formation Self Test the results of the last self test perfomed by the Power Array Last transfer displays the reason for the last transfer to bat tery Status identifies the current mode of operation Note See the Introduction for details about operating modes IM displays the status of the main intelligence module RIM displays status of the redundant intelligence module The miscellaneous status screen is the final status screen Press the Escape key to return to the startup screen 7 4 Step 4 Perform a Self Test A Power Array self test measures system performance by se quentially placing each power module on battery and then briefly placing all of the power modules on battery 1 The following sequence on the PowerView will initiate a system self test Control Logging UPS OFF Confirm Status Display 41 29 Self Test i Do Self Test Setup Diags Simulate Power Fail NO ABORT Accessories Help Graceful Reboot _ YES Do Self Test SelfTest in Progress P Self Test Complete On Line OK Please Wait Press Any Key Fig 7 13 Initiate a Self Test Sequence 2 The PowerVie
93. stallation 5 3 Ordering information 8 1 Replacement procedure 8 3 Verification 8 3 Powering the loads 7 2 Powering the Symmetra 7 1 PowerView display Description 1 2 chapter 6 Installation 5 5 LED indicators 6 2 Navigation keys 6 2 Ordering information 8 1 Remote installation 5 5 Startup screen 6 3 Top level menu 6 3 Wall mounting 5 5 R Receptacles 4 6 Redundancy alarm threshold 7 5 Redundancy definition v Redundant intelligence module Description 1 3 Installation 5 4 Ordering information 8 1 Replacement procedure 8 4 Verification 8 4 Replacement modules 8 1 REPO 4 7 Return battery capacity 7 5 Return delay 7 5 Returning modules to APC 8 1 S Self test 7 4 Shutdown delay 7 5 Shutdown parameters Configuring 7 5 SmartSlot accessories Description 1 4 5 6 Installation 5 6 Ordering information 5 6 Status screens Alarm threshold status screen 7 4 Battery status screen 7 3 Frequency status screen 7 3 Miscellaneous status screen 7 4 Percent load status screens 7 3 Power status screen 7 3 Voltage status screen 7 2 System Enable Switch Description 1 4 T Technical support 8 1 Temperature range 2 1 Theory of operation i V Voltage jumper 4 2 W Weights Frame 2 1 3 1 Modules 3 1 Wiring Checklist 4 8 Grounding electrode 4 6 Input 4 2 Output 4 4 Overview 4 1 PDU 4 6 REPO 4 7 Voltage jumper 4 2 Wiring Gauge Input 4 2 Outpu
94. support 151b 4 Mount the PowerView display onto the wall by positioning it over the screws and sliding it down until it is securely in place 5 5 Chapter 5 System Setup SmartSlot Interface Accessories SmartSlot bays at the rear of the frame accomodate up to four accessory cards SmartSlot cards are available through the dealer or by calling APC at 1 888 809 TECH Note APC has enhanced the SmartSlot Accessories to func tion with Symmetra Before installing any SmartSlot ac cessory make sure it is a new Symmetra Compatible model 5 6 Share UPS SmartSlot Accessory Card Provides au tomatic shutdown of up to fifteen servers connected to the Power Array Control UPS 400 SmartSlot Accessory Card Pro vides power monitoring and shutdown for an AS 400 system m Measure UPS II SmartSlot Accessory Card Works in conjuction with PowerNet SNMP and PowerChute Plus software Provides environmental in formation such as ambient temperature and humidity Note If installing more than one accessory card always install the Measure UPS card in the slot that is all the way to the right m Call UPS SmartSlot Accessory Card Works with an external modem to provide out fo band UPS management for the Power Array See the User s Manual that is included with the SmartSlot Accessory card for specific installation and operating instruc tions 51 2 5
95. t 4 4 Toll free technical support 1 888 809 TECH 8324 Address AMERICAN POWER CONVERSION CORPORATION 132 Fairgrounds Road PO Box 278 West Kingston Rhode Island 02892 United States of America Telephone number 1 401 789 5735 Please note Chapter 9 provides solutions for most problems that may occur while operating the Symmetra with a PowerView interface Please note Before calling technical support please record the following serial numbers below Frame Serial Power View Serial Main Intelligence Module Serial Redundant Intelligence Module Serial Power Module Serial s Battery Module Serial s www apcc com Entire contents copyright 1997 American Power Conversion All rights reserved reproduction in whole or in part without permission is prohibited Symmetra Power Array SmartSlot and PowerView are registered trademarks of APC All other trademarks are the property of their respective owners
96. t Intelligence Module RIM The redundant intelligence module is a back up version of the main intelligence module It provides redundancy in the event ofa MIM failure or while a MIM is being replaced Ifa func tioning MIM is present the RIM can be removed and replaced without placing the load at risk The condition of the RIM can be determined with the PowerView Blind Mating Connector Flip Latch Micro Switch Retaining Screw Positioning Handle Installation Rail Fig 1 7 Redundant Intelligence Module Input Circuit Breaker The input circuit breaker protects the Power Array from ex treme overloads When switched to stand by the Power Array is disconnected from incoming utility voltage When switched to the on position power flows from the utility source into the Power Array Under normal operating condi tions the input circuit breaker always remains in the on po sition Fig 1 8 Input Circuit Breaker amp Maintenance Bypass Switch Maintenance Bypass Switch When switched to the on position the maintenance bypass switch bypasses the Power Array and causes the load equip ment to be powered directly from utility power When it is switched to the off position utility power flows into the Power Array and conditioned power is delivered to the load equipment The load equipment is unprotected when the main tenance bypass switch is in the on position Unde
97. through this fault list Record the information on each screen This information will aid in the technical diagnosis of the problem Technical Support and Obtaining a Replacement Module To obtain a replacement module or for technical assistance contact APC technical support at 1 888 809 TECH A techni cian can help diagnose the situation over the telephone and can facilitate obtaining a replacement module When con tacting APC be prepared with the following information m fpossible contact technical support from a telephone that is within reach of the Symmetra PowerView This will aid in using the display to gather and report additional information to the technician m Be prepared to provide a detailed description of the prob lem A technician will help you solve the problem over the phone if possible or will give you a Return Material Authorizaton Number RMA This RMA must be clearly printed on the outside of the package if the module is re turned to APC m If the Symmetra is within the warranty period repairs will be performed free of charge If it is not within the warranty period there will be a charge for repair m Ifthe Symmetra is covered by an APC PowerPlan Ser vice Product have that information available to give to the technical support technician Returning Modules to APC To return a failed module to APC pack the module in the original shipping container and return it by insured prepaid carr
98. til it is firmly in place DO NOT overtighten screw Note The flip latch will not engage if the power module is not fully seated into the bay The flip latch activates a micro switch inside the power module If the latch is not properly installed the power module will not function If after installing the power module the flip latch will not engage pull the power module out of the bay and firmly slide it into place a 7 p Fig 5 8 The Power Module Flip Latch 3 3 Chapter 5 System Setup Installing the Main Intelligence Module MIM The main intelligence module is factory installed The follow ing procedures is provided in the event that the module is removed or needs to be replaced Procedure for Main Intelligence Module MIM Installation 1 The main intelligence module fits into a bay at the upper right corner of the Power Array frame Note The main intelligence module is always installed in the bottom of this bay and the redundant intelligence module is always installed in the top 2 Carefully align the installation rail on the MIM with the track that runs along the inside of the bay 4 Slide the MIM into the bay 5 Tighten the two retaining screws Do not overtighten 6 Swing the flip latch into place and tighten the screw Do not overtighten Redundant Jh Intelligence JA Module Pd Dae RIM Main Intelligence E Module P MIM
99. to configure the functionality ofthe system m Alarms and Alarm Thresholds The PowerView con tains an audible and visual alarm system In the event of a power disturbance or loss ofa system component and other user configured alarm conditions the PowerView interface emits both an audible alarm and displays a vi sual message Asan example if a Power Array has been configured with an N 1 redundancy the PowerView can be configured so that an audible alarm will sound if the system looses the redundant power module Typically this would be the result of an additional load being added or a power mod ule failure Other user configurable alarms include load size threshold and minimum runtime threshold Proce dures for setting user configurable parameters are pro vided in Chapter 7 All PowerView display messages and the corrective actions are listed in Chapter 9 W Set System Function Parameters The PowerView can be used to set parameters for the functioning of the Power Array These include acceptable input and output fre quency ranges frequency of self tests and minimum maximum settings for power transfers W Powerview Interface Parameters The PowerView can be used to set the contrast of the LCD screen select the information that is displayed in the startup screen set the time date password and the audible alarm volume m Event Logging The last 64 power and user events are recorded and accessible via the PowerVi
100. umber of bad modules re ported is zero The first line of the power status screen dis plays the reported capacity of the Symmetra The reported capacity is dependent upon the number of power modules installed and the size of the frame Use table 5 1 to confirm that the PowerView is reporting the correct information Number Reported Reported of Power Capacity in Capacity in Modules MiniFrame MasterFrame 1 4 KVA 4 KVA 2 8 kVA 8 kVA 3 8 kVA 12 KVA 4 ma 16 kVA 5 ma 16 kVA Table 5 1 Symmetra Power Module Frame Capacities L 7 Press the down arrow key to scroll to the miscellaneous status screen See figure 5 20 The bottom line indicates the status of the MIM and RIM The sample screen in figure 5 20 indicates that both are installed and functioning properly OK If a module is not installed the status screen will display the word NONE Confirm that the status of the MIM and RIM as indicated by this screen conforms to the actual installation of those modules Use the ESC key to return to the startup screen Self Tst None Lst Xfr Test Status On Line IM OK RIM OK Fig 5 20 Miscellaneous Status Screen 5 8 C 8 Use the following steps to deliver output voltage to the load equipment See figure 5 21 for the screen sequence m Press the ESC navigation key on the PowerView display until the startup screen appears m Pressthe ESC key to display the top level
101. ure 4 13 Remove the screw holding the two piece access panel at the rear of the Power Array Remove the panel Set the screw and the panel aside temporarily Fig4 13 Removal of REPO Wiring Panels 2 Refer to figures 4 14 and 4 15 Select the configuration that matches the type of REPO switch that is to be installed Note An existing jumper must be removed from the terminal block if a 24Vdc REPO switch Figure 4 15 is to be installed 3 Extend the wiring from the switch to the Power Array Strip 1 2 of insulation from the end of each of the incoming wires 4 Feed the wires through the knockout in the access panel and install a strain relief Romex connector Chapter 4 Electrical Requirements and Procedures 5 Make sure there are no loose strands and that the terminal connection screws are sufficiently tightened 6 After the electrical wiring test checklist is completed end of this chapter replace the REPO access panel Contact Closure REPO Switch Connection Connect the contact closure REPO wiring to the terminal block as illustrated in figure 4 14 below Note The factory installed jumper remains as shown Jumper Installed Fig 4 14 Dry Contact Switch 24 Vdc REPO Switch Connection Connect the 24Vdc REPO wiring to the terminal block as illustrated in figure 4 15 below Note The factory installed jumper must be removed
102. w displays the message Self Test In Progress while the Power Array system performs the test Note The Power Array will make a series of clicking sounds during a self test 3 The PowerView will either report that the self test was completed with no errors or will report any failures detected 4 Press the escape key and return to the startup screen Chapter 7 Configuring amp Operating the Symmetra Step 5 Configure Shutdown Parameters Specific shutdown parameters can be configured into the PowerView Follow this procedure to configure the shutdown parameters that best fit best fit the data center requirements The following sequence on the PowerView opens the shut down parameter selection screen Control Logging Settings Alarms Low Batt Dur 02min Status Display ed Shutdown Bypass pU Shutdown Dly 020sec Setup Diags Defaults Copy Return Dly 000sec Accessories Help Output Freq Other _ Return Bat Cap 10 Fig 7 14 Shutdown Parameter Selection Sequence Shutdown Parameter Selection Screen Low Batt Dur 02min Shutdwn Dly 020sec Return Dly 000sec Return Bat Cap 10 Fig 7 15 Shutdown Parameter Selection Screen Each line of the shutdown parameter selection screen con tains a configuration parameter To set a parameter select a line and press the enter key Note the flashing up down arrow appears Select the desired parameter by scrolling up or dow
103. will appear on the screen Note The yellow ON BATT LED will glow momentarily while the system is conducting the self test 4 Press the Escape key and return to the startup screen Note The output voltage now registers on the display and the load percentage and run time are now based on the actual load 7 2 Step 3 Review Status Conditions In this step the status conditions of the Power Array are ac cessed with the PowerView Status information is used as reference information about the condition of the Power Array and the modular components Review the following status screens for content Status information is accessed via the Status menu item on the top level menu Position the arrow cursor next to the Status menu item on the top level menu screen Press enter The voltage status screen appears Control Logging Status Display ad Setup Diags Accessories Help NA Fig 7 4 Opening the Status Menu Item Voltage Status Screen Vin Vout TIout 1 121 2 120 0 05 6A Fig 7 5 Voltage Status Screen The voltage status screen displays the following information Input Voltage the actual input voltage from the utility source Output Voltage the actual output voltage Load Current the amperage drawn by the load After the voltage status screen has been reviewed press the enter key The load with redundancy status screen appears Chapter 7 Configuring amp Operating the Symm

Download Pdf Manuals

Related Search

Related Contents

User`s Manual for The iBall Instruments Gas Charting Program  Dialogic DM/F300-1E1-PCIU Network Card User Manual  NRJ n.196 - Ville de Gardanne  

Copyright © All rights reserved. Failed to retrieve file