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APC VS 100 Power Supply User Manual

1. BATTERY Blank Panel COVERED COVERED COVERED Magnum VS 48 Vdc User s Manual Signals Cable Bus Bars BOTTOM SHELF PALM IN 1 Power Distribution Backplane 2 ALM IN 2v 3 ALM IN RN 7 ALM IN N PWR 77 Pen ecco 43 m W S 6 ALM RTI ALM RTI 7 ALM RTI BATTERY 8 PWR LVD MAJ NC 2 lo 1 Energized 2 ALC i CONTROL BUS i TX2 Relay CONTROL BUS 3 MAJ NO i 4 MIN NC 5 MIN C 6 MIN NO 7 USER NON 8 USER C 9 USER NON O GMT Load Distribution Module 0P1849 BATTERY 2 Visual Alarms 1 per group of 4 outputs Rear Power Distribution Backplane BATTERY bi b L1 L2 N L1 L2 N L1 L2 N 0P1839 Figure 2 2 1 Magnum VS BLOCK DIAGRAM Page 3 yyy 2 EWR a o oo q HER 2 om 7 B g PWR ti 2 IA 2 Energized 2 i CONTROL BUS i TX2 Relay CONTROL BUS 3 m i 4 5 e 7 s m o 1 2 zm 7 Visual Alarm y 4 S BATTERY BATTERY Stud outputs Rear Visual Alarm 2 CB Load Distribution Module 0P1852 S BATTERY 3 Installa
2. MENU LOCATION Battery Discharge Alarm Batteries Parameters Battery High Temp Alm Batteries Parameters Battery Low Temp Alm Batteries Parameters Battery LV Alm Batteries Parameters Circuit Breaker Alm 1 Distribution Breakers Circuit Breaker Alm 2 Distribution Breakers Circuit Breaker Alm 3 Distribution Breakers Circuit Breaker Alm 4 Distribution Breakers FUSE Alm 1 Distribution Fuses FUSE Alm 2 Distribution Fuses FUSE Alm 3 Distribution Fuses FUSE Alm 4 Distribution Fuses Hardware Batt Temp Alm Batteries Parameters Hardware Sys Volt Alm Power Modules Rectifiers Hardware Sys Temp Alm System DC Parameters System HT Alm System DC Parameters System HV Alm Power Modules Rectifiers Input Relay 1 1 O Input Input Relay 4 1 O Input Magnum VS 48 Vdc User s Manual 8 Alarm Summary DESCRIPTION DEFAULT SETTINGS The battery discharge current exceeds Minor the programmed battery discharge The battery temperature exceeds the Minor Batery igh Temperature tiesto The Battery Temperature is below the Minor eatery Low Temperature tresora u The dc output voltage is below the Major eater wuvotage testoa o O V The top Circuit Breaker in the top shelf is Major la LC NN The bottom Circuit Breaker in the top Major IT RENI The top Circuit Breaker in the bottom Major sretenpped EE shelf is tripped Any of Fuse 13 through 16 is blown There is a hardware failure in th
3. Circuit Breaker 1 Tripped Distribution Breakers Circuit Breaker 4 Tripped Distribution Breakers Communications Fail Magnum VS 48 Vdc User s Manual DESCRIPTION SETTINGS Default settings in BOLD This is just a convenient place to view the Battery Max Recharge Current parameter Go to Batteries Parameters Status Only to change setting One of three parameters that control the 0 10 000 A 10A dc output voltage If Battery Current surpasses the Maximum Battery Recharge Current the dc output voltage will be reduced the system limits the charging current to this programmable value Battery temperature measured by the Status Only system controller at the optional battery temperature sensor probe The temperature compensation high 0 C 100 C 40 0 C knee is the point where there is no additional battery voltage compensation for further increases in temperature The temperature compensation low knee is the point where there is no additional battery voltage compensation for further decreases in temperature One of three parameters that control the dc output voltage Activate ON or de activate OFF battery temperature compensation Temperature compensation coefficient between low knee and high knee in mV cell C Compensation equals zero at 25 C An alternate name alias can be assigned to Circuit Breaker 1 if desired This feature is supported by the standard SNMP card moni
4. SNMP access is available after you add the PowerNet MIB to a standard SNMP MIB browser FTP access is used to download new firmware to a Management Card or to access a copy of a Management Card s event or data logs Complete documentation for the use of the management card accompanies the DC power system in the form of a Quick Start Guide and a CD The CD contains electronic copies of User s Manuals along with the necessary software utilities to support the management function Some of the functions supported by the network card are not supported by this power system 6 8 Operation using Network Management Card Web Browser Interface The location description and factory programmed default value for each of the Magnum VS system parameters accessible via a Web browser is found in the table below The table also shows all of the status and information screens with typical displays The location of a parameter screen is shown in brackets for example Power Modules Rectifiers This table is organized alphabetically by parameter name Magnum VS 48 Vdc User s Manual Page 37 Figure 6 8 1 Parameter Locations Descriptions and Settings PARAMETER NAME DESCRIPTION SETTINGS Default MENU LOCATION settings in BOLD Alarms Item 1 Display of up to 16 active alarms a No Alarms Status Only typical alarm screen is shown System Active Alarms No Alarms Display of up to 16 active alarms a Alarms ltem 16 typical alarm screen
5. enne eene 2 BIGURE22 I MAGNUM VSJBEOCIK DIAGRAM recisi adas 3 FIGURE 3 3 1 MAGNUM VS 50 BACKPLANE erriticr eterne diosa ii een ias 5 BIGURE 3 5 3 AC INPLEE WIRING seio sede HERE a Mean teet acte Pia x Ene eo Rene ia ts aia 6 FIGURE 5 3 55 POWER CORD SE US ita A A a Page tesba bea te ad 6 FIGURE 3 4 1 BATTERY CABLE CONNECTION LOCATIONS eese enne 8 FIGURE 3 4 3 BATTERY TEMPERATURE PROBE INSTALLATION eene 8 FIGURE 3 5 1 CEME CONNECTION LOCATIONS 2 rti teo taraen tone tato eee ana deaths dadas da 9 FIGURE 3 7 1 GMT FUSE TEMPERATURE DE RATING CHART eee 10 FIGURE 5 7 3 GME FUSES AVAILABLE FROM APO sustancia 10 FIGURE 3 8 1 CONNECTIONS TO CIRCUIT BREAKERS eene nennen 11 FIGURE 3 8 2 TOP SHELF GMT FUSE CONNECTIONS errare tt nin conc nene neta cnccancccio 12 FIGURE 3 8 3 BOTTOM SHELF GMT FUSE CONNECTIONS socias eet po quete 12 FIGURE 3 9 1 INTEREACECONNEG JTJTONSG tiere eic iusest ctos dart p ado ir erar a 13 FIGURE 3 9 3 OUTPUT RELAY CONNECTIONS edecececseke ene ea ene petere a tnra that up eter reete sinus 14 FIGURE 3 9 5 EXTERNAL USER INPUT CONNECTIONS eese nennen nennen enne 14 FIGURE 6 2 1 CONTROLLER CARD JUMPER LOCATIONS eere enne 28 BIGURE 6 S LCONTROEEBER WEDEEDISPIOAN Y ti our t inae ap ret edel aep meon oio 29 FIGURE 6 4 1 PARAMETER LOCATIONS DESCRIPTIONS AND DEFAULT VALUES 30 FIGURE 6 4 2 MAGNUM VS
6. Arc www apc com Magnum VS 50 Magnum VS 100 48 Vdc Power Systems User s Manual Table of Contents SS A ne e ee E E dee once Net AUD aS LANES LLANE SLUGS LS Stan hed cles 1 1 1 WARNING SYMBOLS xcti A AA AAA A 1 1 2 GENERAL PREGAUTIONS taies e esc ete eie e ems eux tu tepcttbcteor te Dre tbc Re 1 2 AMBIFOCOHCOTOE mS 0 08 hic mR V Fe Peta sn teme M e T Eo EM ER ce emer 2 2 1 GENERAL INFORMATION aaa ias 2 2 2 How TO USE TRIS MANUAL tt ec en ei ee ee ba db did ic ttr eie 2 3 MINSPANGUOM recente hte led nd dete nd ttes nu nal nd ng ahd ad SU mM im An AREE 4 3 UNPAGKING EOUIPMENT 2 222 ccc A cde ete e teo e E 4 3 2 MECHANICAL INSTALLATION Sosa 4 Room 7 LOCATION a aa oe ee ait 4 n elg iii 4 Venta ION al ado eb tti tie 5 0 33 AC POWER CONNECTION Sisi chui te easi te a cie adc oe uon ae te 5 AGCONNECUON Sud dad eie ld id dete 5 ACUPEDWEPODIT DS AS gn gece se 6 3 4 BATTERY GONNEGTIONS 4 iati eoi et a em e cete e ct te E oe E EE 7 Planning the Battery installation actas eee EE tbe EE 7 C nnecting the Cables a vec o aA ta per P e a oU EH A UP o A RA 7 Battery Temperature Probe Installation cccccccccccceeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeteeeeeeeteneeeeess 8 3 5 COUNTER ELECTRO MOTIVE FORCE CEMF CELL CONNECTIONS coccccccccccccccccccnnncncninininnns 9 3 6 DOC SYSTEM GROUNIINGS oi ee ausit ail SECULI eee 9 d LOAD PROTECTION INSTALLATION bra asas ette eee obe Ede EE Ee 10 CHO Breaker fistallatito Aaa 10 GM
7. 59 Il Limited Product Warranty The limited warranty provided by American Power Conversion Corporation APC in this Statement of Limited Factory Warranty applies only to Products Buyer purchases for your commercial or industrial use in the ordinary course of Buyer s business APC PRODUCTS COVERED Product or Products Magnum VS 50 Magnum VS 100 Terms of Warranty APC warrants that the Product shall be free from defects in materials and workmanship for a period of two 2 years from the date of shipment Warranty Procedure If initial physical inspection results in identification of a material or workmanship flaw s that could impair Product performance as defined by APC s electrical and physical specification in effect at the time of shipment and if this flaw s is not due to transportation damage or installation abuse contact APC or call the 24 hour emergency number 800 800 4APC to request assistance You will be provided either a an RMA number with instructions for return of the equipment or component s to the APC factory service center FOB destination freight pre paid for examination or b for non returnable systems and equipment notice to wait until an APC authorized service representative arrives at the site to inspect the equipment Repaired or advance replacement modules or circuit components will normally be available within 24 to 48 hours of receipt of equipment or RMA Warranty Obligations Repair or
8. Black front Yellow zinc sides and back Mounting Hot swappable Secured with 2 5 mm captive screws Magnum VS 50 Power System Magnum VS 48 Vdc User s Manual Page 56 Dimensions 5 1 4 in 13 3 cm high x 17 1 4 in 43 8 cm wide x 13 in 33cm deep Weight 15 Ib 6 8 kg Color Black Front Yellow zinc sides and back Mounting 19 Rack Mounting 23 Optional Magnum VS 100 Power System Dimensions 10 1 2 in 26 6 cm high x 17 1 4 in 43 8 cm wide x 13 in 33cm deep Weight 30 Ib 13 6 kg Color Black Front Yellow zinc sides and back Mounting 19 Rack Mounting 23 Optional 9 5 Environmental Ambient Temperature Operating 40 C to 55 C 65 C with reduced power output Storage 45 C to 85 C Humidity Operating 0 8596 RH non condensing Storage 0 95 RH non condensing Altitude Operating 3000 m 9840 ft Storage 10000 m 39370 ft Magnum VS 48 Vdc User s Manual Page 57 9 6 Compliance NEBS Level 3 Pending Safety UL 60950 CE Marked to Low Voltage Directive EN60950 EMC FCC Part 15 Class A EN55022 Class A EN55024 EN61000 3 2 EN61000 3 3 Magnum VS 48 Vdc User s Manual Page 58 10 APC Worldwide Customer Support Customer Support for this or any other APC product is available at no charge You can contact APC Customer Support in any of the following ways e
9. Enabled Disabled System DC Parameters SNMP interface card Disabling this feature allows changes to be made through the local interface only Status and parameters are still displayed Store Configuration This feature is supported by the standard Enable Disable Power Modules Rectifiers SNMP card monitor but is not supported by this dc system System Current The total system output current Status Only Status Only calculated as the sum of the individual System DC Parameters rectifier output currents System Temperature System temperature measured within the Status Only Status Only controller System DC Parameters System Voltage Voltage readout measured by the Status Only Status Only controller at the output of the rectifiers System DC Parameters This voltage is based on calculations performed by the controller based on the Battery Float Battery Temperature Compensation and Battery Maximum Recharge parameter settings Temperature Display Units Enables selection of Fahrenheit or Fahrenheit Celsius System Preferences Celsius temperature scale Fahrenheit OFF displays readings in C Time Network management card Internal Current Time System Date amp Time system clock time 24 hour format Used as a time stamp in the web card event log 6 9 LVD Operation In order to prevent damage to the battery due to deep discharge the dc power system has a Low Voltage Disconnect LVD When the battery voltag
10. Lie G a 18 Battery Power Up cc odi uu un udi mutet t utes ME 18 EVITE ONERE ER RM RM LER 18 Circuit Breaker FUSC Test ius E rd AAA RR D ek eU RR RR n 18 User Ins aa O sva E ro a a 18 Om put Relay Tots tatu aae ctetu tuta o elote leen debo pelos lid 19 Battery Temperature Compensation eeeessssissssssssssssssese essen nnn nnns nnns nana 19 43 PINALINSPECTION xii Ene Epreito eb FERE ene Eb FER nd 19 5 Technical Descriptio 00 A A Gee 20 5 1 RECTIFIER MANAGEMENT tirada ic Lo d tete ted a aat AAA AAA AAA 20 AC Input OW ice daa is Eae a Mao i baba Matteo de used DA doo Dd d gut te dS 20 DC Output POWSF sira ia deua eda 20 Iecttier alamis reDOITIng AA AAA AAA A AAA AAA 20 5 2 SYSTEM MANAGEMENT 00001 dE AAA AE 20 System Voltage Monitor and Control ococicociconicicicanicocicanococecanoconacanoconenancconananacanananoconenanecas 20 System GUreht MOI a laa e lol 21 System Status and Alarm Reporting oooooonccononccoconocononncnnonnccnnnnonononnnanonnnnnnnnnnnnnnznonnos 21 5 3 LOAD MANAGEMENT A A A 21 CCU IES A o eos dodo aN 21 GMT FUSES dde 22 54 BATTERY MANAGEMENT cti ains 22 IR A O ON 22 Battery Egualiz ON 11 aia 23 Battery POLS CU OIE x cen s A QUAQUE AENEAN LN amo E e aut 23 Battery Temperature Monitoring dd 23 Battery Temperature COMPEnNSatiON oooooocccccccnnncccooncnnonnononononononnnannnccnnnncnnnnnnnnnnnnnnnnnnnnnnnos 23 Battery Low Voltage DISCOBFHect iii A b uen pun ben unu bn ba 24 Batt
11. OUTPUT DESIGNATIONS NO OUT RELAY 1 C NC O NA OUT RELAY 3 OUT RELAY 4 AAA AAN AAA AN mM MEME OUT RELAY 2 N A Oo o A EA OA AO OUT RELAY 5 NAP Magnum VS 48 Vdc User s Manual Page 13 OUT RELAY 6 Figure 3 9 3 Output Relay Connections External Alarm Input Connections Four external alarm inputs with assignable relay outputs are available User 1 and 2 inputs respond only to external dry contact closures between normally open NO and common C and User 3 and 4 respond only to external dry contact openings between normally closed NC and C A Wago connector is located on the backplane card mounted in the left rear of the unit The Wago connectors accept wires 26 AWG to 20 AWG 0 129mm to 0 518 mm To connect the user input remove Y in 6mm of insulation from the end of the wire Push down the white tab on the Wago connector insert the stripped wire and release the tab to make the connection Refer to Figure 3 9 1 for backplane board connections XTERNAL ALARM J412 TERMINAL USER ALARM NOTES INPUT DESIGNATIONS 1 NO USER1NO Figure 3 9 5 External User Input Connections 3 10 Rectifier Module Installation incorrectly Before rectifier installation ensure proper battery polarity and that p WARNING Rectifier dc output circuits will be damaged if battery is installed the battery is isolated from the rest of the system The rectifier modules are shipped in separate containers Foll
12. Output Relay 1 6 System High Voltage threshold Not the same as battery voltage alarm High Voltage Threshold DC voltage measured by the controller 60 V 40 V 58 00 V Power Modules Rectifiers An alarm will be reported if voltage is higher than the voltage entered Not the same as battery voltage threshold Imbalance Alarm An alarm will be generated if the rectifiers Ignore Minor Major Power Modules Rectifiers do not current share This feature is Output Relay 1 6 supported by the standard SNMP card monitor but is not supported by this dc system Input Relay 1 Defines the output relay that is energized Ignore Minor Major VO Input when an external contact closure or Output Relay 1 6 opening at the Input Relay 1 connection changes state Ignore Minor Major Input Relay 4 Defines the output relay that is energized Output Relay 1 6 1 O Input when an external contact closure or opening at the Input Relay 4 connection changes state Input Relay 1 4 Alias This feature is supported by the standard Input 1 4 1 O Input SNMP card monitor but is not supported by this dc system Input Relay 1 4 Delay This feature is supported by the standard 0 00 Seconds O Input SNMP card monitor but is not supported by this dc system Low Temperature Alarm Defines the output relay that is energized Ignore Minor Major System DC Parameters if the System Temperature is below the Output Relay 1 6 System Low Temperature thresh
13. Replacement If during the warranty period the Product is found to be physically or electrically faulty due to defective materials or workmanship the defective Product s or component s will be repaired or replaced at the sole option of APC If the procedure outlined above for contacting APC immediately after identifying a material or workmanship flaw s that could impair Product performance has been properly followed such repair or replacement of Product s or component s shall include all charges for replacement materials or repair labor Costs incurred for replacement installation including but not limited to installation equipment travel expenses of an APC representative s and costs of installation material transportation expenses are not included as a part of this warranty Any replacement components or materials furnished under this warranty may be new or factory remanufactured THIS WARRANTY DOES NOT COVER CONSUMABLES OR PREVENTATIVE MAINTENANCE ITEMS REPAIR OR REPLACEMENT OF A DEFECTIVE PRODUCT OR COMPONENT THEREOF DOES NOT EXTEND THE ORIGINAL WARRANTY PERIOD Exclusions and Limitations This Warranty is extended to the first person firm association or corporation for whom the APC Product specified herein has been bought This Warranty is not transferable or assignable without the prior written permission of APC This limited warranty does not cover damage due to external causes including accident abuse misuse servicing not author
14. an APC AP9617 Network Management Card which allows both local and remote access to the power system The AP9617 is a web based management product that uses multiple open standards such as Telnet HTTP and SNMP to provide full management of supported devices The following is a list of some of this Management Card s features Provides a Data Log accessible by FTP or a Web browser Provides an Event Log accessible by Telnet FTP or a Web browser Detects connection speed of 10 100 MB per second Generates Email notifications for DC Power Plant events and system events Limits SNMP traps and Email notifications based on the severity level of the DC Power Plant or system events The Management Card has two internal interfaces control console and Web interface which provide menus with options that allow you to manage the DC Power Plant and the Management Card The Management Card s SNMP interface also allows you to use an SNMP browser with the PowerNet amp Management Information Base MIB to manage the DC Power Plant Magnum VS 48 Vdc User s Manual Page 26 6 Operation 6 1 Description The Magnum VS is designed for years of operation with no user input The power system is pre programmed at the factory with all parameters needed for normal operation The front panel LEDs and the alarm output relays indicate the general health of the unit There are 2 controllers available for this power system A LCD display with keypad 0M 29
15. at the front panel test points of the controller System time stored in the controller Used as a date stamp in the event log Displays the current controller time Magnum VS 48 Vdc User s Manual SETTINGS Default Settings in BOLD Rectifier Current Output Status Only Rectifier Fan Fail Status Only Rectifier Fail Alarm Status Only System Current Status Only System Temperature Status Only System Voltage Status Only Current Time Time Status Only Page 33 SYSTEM 54 0V PARAMETERS 27 C 100A BATTERY 54 0V P SYSTEM PARAMETERS 29 C 29A 15 27 TUE P TIME DATE 23 DEC 2003 BATTERY TC ON PMODE MODE FLOAT STATUS RECTO3 OK CL RECTIFIER FF 10 5A FUNCTIONAL BATTERY TEST TEST PASS ALARM 01 t gt ALARMS RECT 1 of N i SET PIN CONFIRM PIN P ENGLISH P SET PIN D 2 9 9 t BoD BD t P SYSTEM 15 27 TUE gt TIME DATE 23 DEC 2003 FLOAT 54 0V FLOAT VOLTAGE t ENTER PIN P VOLTAGE P SETUP 2 2 Be D t EQUALIZATION EQUALIZATION PVOLTAGE VOLTAGE 56 0V0 RECHARGE 5A DURATION gt CURRENT CURRENT t 0 HOURS PON OFF EQUALIZATION CAPACITY gt CAP OAh t AC FAIL P AUTO PAC FAIL 15 MINUTES t DISCHARGE gt DISCHARGE 30 FUNCTIONAL TEST TEST OFF t gt METHOD MANUAL OFF gt MANUAL EQUALIZATION PERIODIC OFF PERIODIC 180 DAYS t Figure 6 4 2 Magnum VS English Di
16. in BOLD 00 HOURS 24 HOURS 0 HOURS ON OFF ON OFF 0 180 Days 180 Days 56 5 V 48 0 V 56 0 V 0000 9999 2222 0000 9999 2222 Rectifier Current Limit Status Only Page 32 PARAMETER NAME MENU LOCATION Rectifier Current Output Status Status Only STATUS RECT DARAS HER Rectifier Fan Fail Status Status Only STATUS RECT DARAS HAR Rectifier Fail Alarm RFA Status Status Only STATUS RECT RAS FAR System Current Status Only STATUS SYSTEM Parameters EJES 1238 System Temperature Status Only STATUS SYSTEM Parameters MA AS ISR System Voltage Status Only STATUS SYSTEM Parameters RAS RE 1528 Time Setup SETUP SYSTEM Time Date iB AS NR Time Status STATUS SYSTEMTime Date DRA 3 REIR DESCRIPTION A display of the dc output current for the individual rectifier Scroll up or down to select individual rectifiers A display of the fan fail alarm for the individual rectifier Scroll up or down to select individual rectifiers A display of the RFA alarm for the individual rectifier Scroll up or down to select individual rectifiers The total system output current calculated as the sum of the individual rectifier output currents System temperature measured within the controller Actual power plant output voltage measured by the controller at the output of the rectifiers This is the same voltage
17. keypad can be inserted in rectifier slot 5 Figure 2 1 1 Magnum VS 50 48 Vdc Power Plant The APC Magnum VS is a modular stand alone 48 Vdc power plant It is configurable in such a manner that it will support most typical applications within the specified current ranges 10 100 A without special application engineering or assistance DC output distribution is included for circuit breakers or GMT style fuses or in the 100 A versions a combination of both Available circuit breakers are 30 A or 60 A GMT fuses can be 1 4 to15 A A low voltage disconnect LVD is provided to disconnect the battery after deep discharge A 50 ampere power system is shown in Figure 2 1 1 A block diagram of a typical 100 ampere power system with fuses and breakers is shown in Figure 2 2 1 2 2 How to Use This Manual Each section of this manual can be read in any order and provides a complete explanation of the subject described by the title However the sequence of the sections is designed to provide a typical step by step process for successful use of the equipment Magnum VS 48 Vdc User s Manual Page 2 RESET COMM PORT WEB SNMP Card AP9617 DB 9 PORT DC OK Ej MINOR E MAJOR BH OUT RLY El Microprocessor Control Board 0P1838 USER ALARM INPUTS ALARM RELAY OUTPUTS BATTERY TEMPERATURE PROBE CONTROL BUS TOP SHELF
18. probe is connected to J410 Battery Temperature Probe Connector J410 Rear Cover Removed Figure 3 4 3 Battery Temperature Probe Installation Magnum VS 48 Vdc User s Manual Page 8 3 5 Counter Electro Motive Force CEMF Cell Connections area of the plant Accidental shorting of conductors can cause arcing and WARNING Hazardous energy levels are present on the CEMF connection high currents that can cause serious burns or other physical harm In some applications a CEMF cell is used to lower the dc voltage delivered to the loads The CEMF cell is mounted externally to the Magnum VS The CEMF connections are located at the rear of the unit as shown in Figure 3 5 1 Two bus plates installed at the factory bypass the CEMF connection If a CEMF cell will be used remove the bus plate connecting the two CEMF connection points and install two connection buses before installing the CEMF The CEMF connection buses each provide a pair of 10 32 studs on 5 8 centers for connecting two hole CEMF cable lugs A ring size of 6 mm may also be used Connect the CEMF cables as applicable using 7210 32 nuts amp Oe 4 CEMF Connections Figure 3 5 1 CEMF Connection Locations 3 6 DC System Grounding The positive bus for the power plant should be connected to the Central Office Ground The Battery Return provide a pair of 10 32 studs on 5 8 inch centers for connection of a two hole
19. turn on any Output Relays Output Relay 1 Alarm can be mapped to activate other output relays Ignore activates no additional relays Rectifier Fail 1 of N alarm occurs This is Minor a special rectifier alarm group that signifies that one rectifier has at least one alarm condition a special rectifier alarm group that signifies that more than one rectifier has A rectifier is in the current limited mode A rectifier fan has failed Rectifier Fail 2 of N alarm occurs This is Major at least one alarm condition A rectifier output has failed Page 52 9 Specifications The overall system specifications can vary depending upon the number of rectifier modules Note that some specification items are provided on a per rectifier basis and must be combined or totaled for a given system configuration 9 1 AC Input TWFO0500H54B Rectifier Input Voltage Range 85 264 Vac AC Frequency Range 47 63 Hz Apparent Power Factor 99 Typical 98 Minimum Input Current per Rectifier 5 5 A 115Vac 3 7 A 230Vac Turn on Time 2 Seconds Magnum VS 50 Power System Input Voltage Range 85 264 Vac AC Frequency Range 47 63 Hz Apparent Power Factor 99 Typical 98 Minimum Input Current 27 5 A 115 Vac 18 5 A 230 Vac Magnum VS 48 Vdc User s Manual Page 53 Magnum VS 100 Power System Input Voltage Range 85 264 Vac AC Frequency Range
20. voltage Rating b DC Current Rating c Interrupting Current Rating Battery Visual and Safety Inspection Check the mechanical integrity of the battery framing racking or cabinet Check that the battery framing racking or cabinet is adequately secured to the floor Check compliance with seismic zone requirements Check the general appearance and cleanliness of the battery Record the manufacturer model number and capacity of the battery string s Record the batch number date code and serial number of each cell or mono block and any other pertinent information that is available on the battery cells Check that the cell or mono block numbering starts at the positive battery string terminal and is correct DAWN N Magnum VS 48 Vdc User s Manual Page 16 8 Check that anti oxidation compound is properly applied 9 Visually inspect each cell for a Cracks b Case leaks c Post seal leaks d Pressure relief valve leaks VRLA only e Case swelling VRLA only 10 Check the torque of all battery inter cell connector in accordance with the battery manufacturer s specifications 4 2 Commissioning Initial Set up Remove all rectifiers Disconnect battery by removing a link in each string or opening the battery disconnects Check that battery voltage does not appear on the system bus Disconnect all loads ESAS AC Power Up voltage source Keep the ac input enclosure cover in place when the syste
21. 10A FFA 0038 1 4 A FFA 0039 15A FFA 0040 TAA FFA 0035 Figure 3 7 3 GMT fuses available from APC Magnum VS 48 Vdc User s Manual Page 10 3 8 Load Connections Cable Size Considerations The dc load cable s should be sized to limit the voltage drop from the dc power plant to the loads per system design requirements The cable s must also carry the full load current during battery operation During battery operation the voltage will be lower and for constant power loads the current will typically be higher If assistance is required to determine the necessary cables for the application contact your sales representative or APC Circuit Breaker Protected Load Connections 30 or 60 A The circuit breaker lug landing connection provides a pair of 10 32 studs on 5 8 centers for mounting two hole lugs A ring size of 6 mm may also be used A right angle bus bar with two studs is provided to land the lugs Load Connections should be made as shown in Cover connections with heat shrink after assembly 9 d 4 Volt Load Connections Ras 4 7 Load Returns amp amp e Figure 3 8 1 Connections to Circuit Breakers GMT Fuse protected Load Connections Connections for 74 to 14 A loads require a ring terminal with a 0 170 in 4 3 mm clearance hole and are located at the rear of the unit Load connections should be made as shown in Figure 3 8 2 and Figure 3 8 3 Magnum VS 48 Vdc User s Manual Page 11 FIRTN O _ F5 LOAD
22. 47 63 Hz Apparent Power Factor 99 Typical 98 Minimum Input Current 55 A 115 Vac 37 A 230 Vac 9 2 DC Output TWFO0500H54B Rectifier Output Voltage factory set 54 5 Vdc Operating Voltage Range 44 58 Vdc Efficiency 85 Typical Over Voltage Protection 59 5 Vdc Output Current per Rectifier 9 0 A Minimum Continuous at 115 Vac Input 10 5 A Minimum Continuous at 230 Vac Input Current Limit 9 3 A Maximum at 115 Vac Input 11 0 A Maximum at 230 Vac Input Power Output per Rectifier 54 5Vdc 490 W Continuous at 115 Vac Input 570 W Continuous at 230 Vac Input Magnum VS 48 Vdc User s Manual Page 54 Magnum VS 50 Power System Output Voltage factory 54 0 Vdc programmed Operating Voltage Range 47 56 5 Vdc Rated Output Current 50A Efficiency 85 Typical Over Voltage Protection 59 5 Vdc Output Current 45 A Minimum Continuous at 115 Vac Input 52 5 A Minimum Continuous at 230 Vac Input Current Limit 46 5 A Maximum at 115 Vac Input 55 0 A Maximum at 230 Vac Input Power Output 54 5 Vdc 2450 W Continuous at 115 Vac Input 2850 W Continuous at 230 Vac Input Magnum VS 100 Power System Output Voltage factory 54 0 Vdc programmed Operating Voltage Range 47 56 5 Vdc Rated Output Current 100A Efficiency 91 Typical Over Voltage Protection 59 5
23. 97 will access most operator functions from the front of the unit This controller is described in more detail in Section 6 3 A controller without display 0M 1650 is described in more detail in Section 6 5 This controller requires local parameter changes to be made using a PC 6 2 Controller Card Jumpers System voltage J5 The positioning of jumpers on header J5 will determine the operating voltage of the controller card operates Options include 48 V 24 V 48 V or 24 V systems The Magnum VS is only a 48 V system The only setting allowed is the 48 V setting which is J5 1 jumpered to J5 6 and J5 2 jumpered to J5 7 Remote Lockout J8 It is possible to make parameter changes to the controller card through the RS232 port or through the 10 100 Base T port of the network management card The controller card is shipped with a jumper between pins J8 2 and J8 3 allowing such parameter changes If the user wishes to disable the remote configuration feature then the jumper is moved to pins J8 1 and J8 2 Firmware Programming Enable J9 When the operating system is initially installed at the factory J9 1 is jumpered to J9 2 This setting interferes with normal operation To ensure normal operation the controller card is shipped without this jumper During normal operation the only setting allowed is no jumper between J9 1 and J9 2 Vtrim Trip Select J13 The header J13 is a factory set header that allows this controller to wor
24. ACE 37 p Uo CVD OPERATION aa A equ Me oe Deae Dd e dq nb oe fena od eu eoru eode Les e 44 6 10 PROGRAMMING OUTPUTRELAYS ci 45 Preventive Maintenance dt tdi 47 fue EQUIPMENT meenemer SAI AI RE publ as 47 22 INSPECTION lt A AS ATA A AA RARA ARA xe 47 Environmental Inspection lt rererere e deu ue baron dl Cui qid vue a a cde Blue deoa 47 System Visual and Safety INSpeOCUOR cirio 47 Battery Visual and Safety Inspection eere rent 48 Gigs WEST nado ASA DEUDA PRODI pu DU ALIADA Dd D cta 48 System Voltage TO SP uei cities i I I I LL wet Sah edt Os 48 Rectifier Current Share Tests ro eco daie tetto ete detietedeinctidetndtidetinide int dutendidetess 48 E EO 1 12 00 7 Ao iGot aeRO ate ot and Saas a 48 RECIO AO MOS MM c r 48 System Temperature Test co p pe peor a ue eu de 49 Battery Current Test e n e HR UA d UR LU e OL RR RADAR RR RR AR AD 49 Battery Temperatur Test doceo des ttum desee esed de to 49 EVITE abu pd mM NER EMEN NM MM dd 49 Battery Preventive Maintenance Procedure eese estan 50 TE BINASEINSPECTION t chem IA O 50 8 carm UTM AI e idu Du opi OV Pp nu P dans DM ede ud eg udo ecu pd nd oa A 51 DIAS PO CAOS ASA I NI 53 O A TN 53 TWFOS00054B fSOCITIGE o i rr RE ie E ds 53 Magnum VS 50 Power GVSIEITIC stas tbantdbton bentes ied tasto nennen ennenen 53 Magnum VS 100 Power System aee a neben epu uie 54 Suc DO OUTPUT Scc et oti opes NR ES
25. ANY BREACH OF SUCH WARRANTIES APC S WARRANTIES RUN ONLY TO YOU AND ARE NOT EXTENDED TO ANY THIRD PARTIES IN NO EVENT SHALL APC ITS OFFICERS DIRECTORS AFFILIATES OR EMPLOYEES BE LIABLE FOR ANY FORM OF INDIRECT SPECIAL CONSEQUENTIAL OR PUNITIVE DAMAGES ARISING OUT OF THE USE SERVICE OR INSTALLATION OF THE PRODUCTS WHETHER SUCH DAMAGES ARISE IN CONTRACT OR TORT IRRESPECTIVE OF FAULT NEGLIGENCE OR STRICT LIABILITY OR WHETHER APC HAS BEEN ADVISED IN ADVANCE OF THE POSSIBILITY OF SUCH DAMAGES Magnum VS 48 Vdc User s Manual Page 60
26. ENGLISH DISPLAY TREE eene nne rennen nenne 34 FIGURE 6 4 3 MAGNUM VS CHINESE DISPLAY TREE terae iii nua haue babet 35 FIGURE 6 5 1 MAGNUM VS CONTROLLER WITHOUT DISPLAY eee 36 FIGURE 6 8 1 PARAMETER LOCATIONS DESCRIPTIONS AND SETTINGS 38 Entire contents copyright O 2003 American Power Conversion All rights reserved Reproduction in whole or in part without permission is prohibited APC and the APC logo are trademarks or registered trademarks of American Power Conversion Corporation All other trademarks product names and corporate names are the property of their respective owners and are used for informational purposes only Magnum VS 48 Vdc User s Manual Page v 1 Safety First It is very important to follow all safety procedures when unpacking installing and operating any sort of power equipment 1 1 Warning Symbols CAUTION An indication that special care is required to prevent injury equipment damage or misuse WARNING An indication of an electrical hazard that may cause serious personal injury or death catastrophic equipment damage or site destruction gt gt 1 2 General Precautions WARNING Hazardous ac voltage levels are present inside the power system Keep the rear cover in place when the system is operational or energized WARNING Hazardous energy levels are present on bare conductors in the distribution conne
27. F1 LOAD O O F5 RTN F2RIN O F6 LOAD F2 LOAD O F6 RTN F3 RTN O F7LOAD F3 LOAD O F7 RTN F4RTN O F8LOAD F4 LOAD O F8 RTN F9 RTN F13 LOAD F9 LOAD F13 RTN FIORTN F14 LOAD F10 LOAD F14 RTN F11 RTN F15 LOAD F11 LOAD F15 RTN F12 RTN F16 LOAD F12 LOAD F16 RTN Figure 3 8 3 Bottom Shelf GMT Fuse Connections 3 9 Monitoring and Relay Output Connections Front Panel DB9 Connection The front panel DB 9 connector is used to hook up a standard RS 232 cable such as APC part number 0129 XX A 0129 6 is included with this manual This will allow local access through a Terminal Emulation program such as HyperTerminal or Procomm RJ45 Ethernet Connector The management card has an RJ 45 connector to support a TCP IP protocol over a 10 100 BaseT Ethernet Local Area Network LAN Major Minor and Relay 1 Output Connections There are three output relays available that provide outputs via Form C contacts The output relays are named Minor Major and Out Relay 1 Various system alarm conditions can be assigned to any of these three output relays Most alarm conditions are shipped programmed to Minor or Major Relay Wago connectors are located on the backplane card mounted in the left rear of the unit Refer to the board layout in Figure 3 9 1 for Output Relay connections The Wago connectors accept wires 26 AWG to 20 AWG 0 129mm to 0 518 mm To connect the relay output remove in 6mm of insulation fr
28. MP card monitor but is not supported by this dc system Ignore Minor Major Output Relay 1 6 Ignore Minor Major Output Relay 1 6 Fuse 5 16 is not used in this system Ignore Minor Major Output Relay 1 6 Ignore Minor Major Output Relay 1 6 Ignore Minor Major Output Relay 1 6 Page 40 PARAMETER NAME DESCRIPTION SETTINGS Default MENU LOCATION settings in BOLD Hardware System Voltage Defines the output relay that is energized Ignore Minor Major Alarm if there is a hardware failure in the Output Relay 1 6 Power Modules Rectifiers system voltage monitoring function Hardware Temperature Alarm Defines the output relay that is energized Ignore Minor Major System DC Parameters if there is a hardware failure in the Output Relay 1 6 system temperature monitoring function High Temperature Alarm Defines the output relay that is energized Ignore Minor Major System DC Parameters if the System Temperature exceeds the Output Relay 1 6 system high temperature threshold Not the same as battery temperature alarm High Temperature Threshold Ambient temperature measured inside 0 C 100 C 70 0 C System DC Parameters the controller An alarm will be reported if temperature is higher than the temperature entered Not the same as battery temperature threshold High Voltage alarm Defines the output relay that is energized Ignore Minor Major Power Modules Rectifiers if the System Voltage is above the
29. O ick 54 TVVEOSOOFIDAESROGUTIGE 5 ioi AAA AAA AAA co hieu cete iads 54 Magnum VS 90 Power Syslelm aco na e cu ee queue tu eu queue ae eque Ae equ dtu ask 55 Magnum VS 100 Power ys tati 55 9 3 gt CONTROLS AND INDICATORS li e e E A E EEE 56 TWROSOQOHSAB ReGCUTIGE uio oa Vet Ve AS AA A E E A A e e MAREM atic 56 Magnum VS Controller ii ii e de ex ex a de e Rex Y FR E NE ERR EVE TRY SUA VERAX TE dad EVER ERE 56 OA MECHANICAL n Dto eA om Rt ot SA STA DA AA mmu ATA tss 56 TWEOSODFIOJB ROCITIGE icio rre ie els A A FR aE 56 Magnum VS S0 POaWwer oe e SEEE EES 56 Magnum VS 100 Power SySlem o oe e dit 57 95s ENVIRONMENTAL tecto tonio A AR ate dup Qno itai bip NA 57 S5 OOMPBIANCE dg EAD EE eL beet Doer te beet hee eek reete EE nce pr Ete se E 58 10 APC Worldwide Customer SUppOTt cccooonnnnncnnnncccccccononnnnnnonnononnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnennnos 59 11 Limited Product Warranty aucto zat Are ed atre tat Rd Lt et AAA AAA E ati tat o ERA AAA 60 Magnum VS 48 Vdc User s Manual Page iv Revision History Document amp Rev Date By Description 990 1479 06 MAY 2003 BET Initial Release 990 1479A 03 JUL 2003 BET Clean up after Pilot Run 990 1479B 30 SEP 2003 BET Add Controller with Display 990 1479C 28 OCT 2003 BET Correct dc connections 990 1479D 06 JAN 2004 BET Added Output Relays 2 6 Table of Figures FIGURE 2 1 1 MAGNUM VS 50 48 VDC POWER PLANT
30. T Fuse Installallal s SE AA REAR ERE T 10 3 8 LOAD GONNEGC TIONS cest coocea iehi eae er e i e eth Eee thi a eri a 11 Cable Size Consideration S iii Oa 11 Circuit Breaker Protected Load Connections 30 or 60 A 11 GMT Fuse protected Load Connections eese seen nennen 11 3 9 MONITORING AND RELAY OUTPUT CONNECTIONS 0ccoocccncccocccnnccnncnnnnnnnnccnnnnnnnnnnncnonancnanonanes 12 Front Panel DB9 Connectllofi 5 e osencue D a nee 12 RIF Ethernet Conte CIOR cios ahs hoe ch ol A oe BL hb bbls Milt Mob A AL ath Nols aS 12 Major Minor and Relay 1 Output Connections ooooooonnccccnccccccnnnoconnnncnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnns 12 Output Relay 2 0 Connections et acedbtetetee tee ERE EEPS 13 External Alarm Input Connections 2 cccccccccsnesenseeseeeeeeccnnsaeasseseeeeeccesnnsaaauseeeeesessessaaanees 14 3 10 RECTIFIER MODULE INSTAEENTION lt a das e te e dedo o t etie te e tea tet 14 3 11 CONTROLLER MODUEE INSTAEEATICHNS naaa EE Eee EE bene Ebene En 15 4 ensured 0 16 4 1 PRE COMMISSIONING INSPECTION ccccceccseececececeeeeueeeecececeeeueeueceseuseuneeueeeeaeeeaeeeueeeeaeees 16 A O E AA Nate hess hea Sr A hast beet hat hoe bas 16 Electncal Installallon A ne ee A a as 16 Battery Visual and Safety INSpection ii AAA 16 4 2 COMMISSIONING gt 00 SS LL uer fien T f nod 17 I itial Setup vtero PR 17 Magnum VS 48 Vdc User s Manual Page ii DG Power Ups oo op A A A A a a a 17 A O Ei Lot E Lon eite reb
31. TUS RECT DAS HAR DESCRIPTION This setting defines the number of hours the batteries will be equalized in all methods of equalization During the initial stage of equalization the batteries will have to be increased to the equalization voltage Once the battery voltage and current meet equalization parameters the equalization duration timer will start Applies an overcharge to the battery to equalize the specific gravity of a battery Manual equalization is a one time equalization process The operator turns on manual equalization each time he wishes an unscheduled equalization to occur To abort an automatic or periodic equalization in progress turn manual equalization ON and then OFF Applies an overcharge to the battery to equalize the specific gravity of a battery Periodic equalization is equalization after a set number of days The overcharge voltage that will be applied to the battery The screen will revert to the language selection screen after a reset Choices are English and Chinese Enter PIN to access setup menus Entering setup brings you to the PIN entry screen In activity for two minutes will de activate system access Change PIN that the user will use to log on to the system If you change the PIN Do Not Forget It A display of the current limit alarm for the individual rectifier Scroll up or down to select individual rectifiers Magnum VS 48 Vdc User s Manual SETTINGS Default Settings
32. The Major Relay is energized when there is no alarm This will produce a major relay output even when all power is lost The Minor LED Yellow is on when the Minor Relay is energized The Out Relay LED Yellow is on when the Out Relay is energized The DC OK LED Green is on when the voltage is between 50 and 57 Vdc The green LED behind the front panel is slowly flashing when the controller is processing data Controller without Display There are no switches or controls of any kind on this controller All parameter changes or viewing of status is made either locally using a PC or remotely by interface to the network management card Refer to Section 6 for further information LED indicators and relay operation is identical to that found on the controller with display 5 6 Alarm Outputs Output Relays There are three alarm output relays designated Out Relay 1 Minor and Major Various system parameters may be programmed to activate any of these output relays when set thresholds are exceeded or specific conditions occur Out Relay 1 can also be routed or mapped to Out Relay 1 6 Minor Relay Major Relay or Ignore This feature makes it possible for a single alarm condition to activate multiple alarm output relays including the Minor or Major alarm relay For information on making wiring connections to the alarm output relays refer to Section 3 9 In addition to the output relays described above there are 5 outputs that do not su
33. Use an APC web page to find answers to frequently asked questions FAQs to access documents in the APC Knowledge Base and to submit customer support requests o http www apc com Connect by links to APC web pages for specific countries and regions each of which provides customer support information o http www apc com support Submit customer support requests o http www apc com support contact For e mail addresses and local country specific customer support telephone numbers worldwide Contact Local or regional APC Customer Support by telephone US and Canada 1 800 800 4272 Netherlands 0800 0232509 China 800 810 0160 Norway 800 10436 Austria 0800 999670 Poland 0801 345917 Belgium 0800 40677 Portugal 800 853182 Czech Republic 800 102063 Russia 8800 2002722 Denmark 80 884953 Slovak Republic 0800 172063 Finland 0800 115308 South Africa 086 1 272877 France 0805 110053 Spain 800 853182 Greece 00800 125924 Sweden 0200 895283 Hungary 0640 200262 Switzerland 0800 111469 Ireland 1890 272877 Turkey 800 2612135 Israel 1800 9452206 United Kingdom 0800 2799254 Italy 800 22091 Ukraine 8800 5027220 Luxembourg 800 22091 Worldwide 1 1 401 789 5735 Contact the APC representative or other distributor from whom you purchased your APC hardware device or APC software application for information on how to obtain local customer support Magnum VS 48 Vdc User s Manual Page
34. Vdc Output Current 90 A Minimum Continuous at 115 Vac Input 105 A Minimum Continuous at 230 Vac Input Current Limit 93 A Maximum at 115 Vac Input 110 A Maximum at 230 Vac Input Power Output per Rectifier 54 5Vdc 4900 W Continuous at 115 Vac Input 5700 W Continuous at 230 Vac Input Magnum VS 48 Vdc User s Manual Page 55 9 3 Controls and Indicators TWFO0500H54B Rectifier Input Healthy LED AC power present Output Healthy LED DC output voltage between 39 5 to 59 5 Vdc Current Limit LED On when rectifier is in current limit Overvolts LED On when rectifier is above 57 Vdc Must be powered down to reset Magnum VS Controller DC OK Green On when voltage is between 50 and 57 Vdc Major Red On when Major Relay is de energized Minor Yellow On when Minor Relay is energized Out Relay 1 Red On when Output Relay 1 is energized Flashing Green Watchdog LED Major relay is energized in normal operation If all power fails major relay will lose power and the contacts will change state signifying an alarm 9 4 Mechanical TWFO0500H54B Rectifier Dimensions Overall 5 in 12 7 cm high x 2 75 in 7 cm wide x 10 5 in 26 7 cm deep Dimensions not including 5 in 12 7 cm high x 2 5 in 6 3 cm wide x 9 4 in 24 cm faceplate or connectors deep Weight 4 Ib 1 8 kg Color
35. arge Current the dc output voltage will be reduced the system limits the charging current to this programmable value This will display the condition of the battery Float is normal operation Discharge means the rectifiers are not producing enough current and the batteries are discharging Equalizing means the voltage is above float voltage to give the batteries an equalize charge Magnum VS 48 Vdc User s Manual SETTINGS Default Settings in BOLD Alarm Status Only OAh 10 000 Ah 0 Ah Battery Current Status Only 56 5V 47 0V 54 00 V ON OFF FAIL PASS INTERRUPTED IN PROCESS NOT PERFORMED 0 500A 5A Float Equalizing or Discharge Page 30 PARAMETER NAME DESCRIPTION SETTINGS Default MENU LOCATION Settings in BOLD Battery Temperature Battery temperature measured by the Battery Temperature STATUS BATTERY system controller at the optional battery Status Only PARAMETERS temperature sensor probe MA BA 239 Date Setup System date stored in the controller Current DATE SETUP SYSTEM TIME DATE Used as a date stamp in the event log iB RA NR Date Status Displays the current controller date Date Status Only STATUS SYSTEM Time Date DRA A A Equalize Automatically On Off Applies an overcharge to the battery to SETUP BATTERY equalize the specific gravity of a battery VOLTAGE EQUALIZATION Auto equalization is initiated when the METHOD AUTO controller determin
36. ative to the size of the battery may invalidate the results of this test Presently this test may only be initiated manually via the controller with display keypad A future upgrade will add this capability to the network management card for remote access Counter Electro Motive Force Module Connections A connection is provided to connect a Counter Electro Motive Force CEMF Module A CEMF is a semiconductor device connected in series with a battery and used to reduce the voltage to loads that cannot tolerate the normal main cell voltage The CEMF cells are automatically switched out of the circuit when the discharge voltage drops to a predetermined level and are automatically switched back into the circuit when the battery approaches its normal float value Magnum VS 48 Vdc User s Manual Page 24 5 5 Controls and Indicators Controller with Display The Magnum VS may be equipped with an optional advanced controller This controller has an LCD display and a 5 button keypad This controller uses the normal control card slot as well as the adjacent slot for rectifier 5 Most common parameter monitoring and programming can be made right at the power system using this interface Any other changes must be made either locally using a PC or remotely by interface to the network management card Refer to Section 6 for further information There are five LEDs visible on the control card The Major LED Red is on when the Major Relay is de energized
37. battery recharge current limit Rectifier Current Share Test Verify that the highest rectifier current and the lowest current are within 5 A of each other System Current Test Verify the System current equal to the total of the rectifier currents System current should equal the total current of the loads as well as any battery current Rectifier Alarm Test 1 Verify that all of the rectifiers report RFA Alarm is off 2 Remove 1 rectifier and verify that you get a Minor alarm for Rect 1 of n failure on the controller and the customer remote alarm panel Magnum VS 48 Vdc User s Manual Page 48 4 5 6 Remove the second rectifier and verify that you get a Major alarm for Rect 2 of n failure on the controller and the customer remote alarm panel After the fan has completely stopped spinning insert a plastic pen or plastic screwdriver into the fan blade of one of the rectifiers and reinsert both rectifiers Verify that you get the fan fail alarm on controller and the customer remote alarm panel Remove the fan fail device System Temperature Test Verify that the system temperature is correct Battery Current Test RON 8 9 Measure the battery current with a clamp on meter Verify that the battery current is below 5 A Verify that the displayed battery current is within 5 A Determine the total battery capacity at the site Cells connected in series make up a string and the capacity is determine
38. c User s Manual Page 29 Figure 6 4 1 Parameter Locations Descriptions and Default Values PARAMETER NAME MENU LOCATION Alarms Item 1 Status Only ALARMS eu ARA Battery Capacity SETUP BATTERY CAP NRE 41 48 Battery Current Status Only STATUS BATTERY PARAMETERS MA BA BBR Battery Float Voltage SETUP BATTERY VOLTAGE FLOAT xi E FEE Battery Functional Test SETUP BATTERY TEST xig 838 MU Battery Functional Test Result STATUS BATTERY TEST PRA E MUA Battery Maximum Recharge Current SETUP BATTERY CURRENT D Bi ER Battery Mode Status STATUS BATTERY MODE RAS EW AX DESCRIPTION Display of up to 16 active alarms Scroll up or down to select individual alarms The total battery capacity in ampere hours of the entire battery array Normally specified at 20 hour discharge rate Battery current measured by the system controller at the battery current shunt One of three parameters that control the dc output voltage Set the Float Voltage to the desired 25 C battery temperature per the battery manufacturers recommendations Lowers the system voltage so a discharge test of the battery is performed ON initiates a battery test Off stops a test in progress Displays the results of the last battery test One of three parameters that control the dc output voltage If Battery Current surpasses the Maximum Battery Rech
39. correct when making equipment damage The battery cable connections are located at the rear of the unit as shown in Figure 3 4 1 The battery positive and battery negative buses each provide a pair of 10 32 studs on 5 8 centers for connecting two hole battery cable lugs A ring size of 6 mm may also be used Connect the battery cables as applicable using 10 32 nuts Cover connections with heat shrink after assembly Magnum VS 48 Vdc User s Manual Page 7 uoce Battery Negative Connection Battery Return Connection Figure 3 4 1 Battery Cable Connection Locations Battery Temperature Probe Installation The temperature probe is used to monitor the battery string temperature To get the most representative temperature measurement the probe should be placed in contact with a battery cell that is centrally located The probe should be placed directly in contact with the cell not the frame surrounding the cell Generally the cell cover can be used be careful not to allow the probe body to touch the terminals Plug the connector end of the temperature probe into J410 of the backplane card Route the cable as required positioning the probe on the selected battery cell Remove the adhesive protection strip from the probe body and press the adhesive side of the probe on the battery cell cover Refer to Figure 3 4 3 for details Note Program Hardware battery temperature alarm to Ignore if no battery temperature
40. ction area of the plant Accidental shorting of distribution conductors can cause arcing and high currents that can cause serious burns or other physical harm It is recommended that e Remove any jewelry rings or watches while working on this equipment e Use insulated wrenches screwdrivers cutters pliers and other tools WARNING Ensure that all of the dc and external ac circuit breakers are in the OFF position prior to connecting service to the power plant Confirm that all voltages have been removed including any battery sources before proceeding gt e B Specific CAUTION and WARNING will be placed in manual where appropriate Magnum VS 48 Vdc User s Manual Page 1 2 Introduction 2 1 General Information DC Power Plants from APC have unique features that make them easy to install maintain and upgrade The rectifier units are modular and truly hot pluggable into the shelf assembly without any separate ac wiring The Magnum VS 50 has 1 shelf holding up to five rectifiers for a rated current of 50 A The Magnum VS 100 has 2 shelves holding up to ten rectifiers for a rated current of 100 A All system settings are made from a standard PC using a serial cable or a 10 100 Base T connection The controller provides monitoring and control functions for each component of the system and stores alarm listings for system diagnosis and maintenance For ease of operation a display with LCD readout and 5 button
41. d as a date stamp in the web card event log Power plant identification first line Power plant identification second line Power plant identification third line If the rectifiers fail to communicate with the system the rectifiers will output this pre defined voltage An alternate name alias can be assigned to Fuse 1 if desired This feature is supported by the standard SNMP card monitor but is not supported by this dc system Defines the output relay that is energized when F1 4 is blown Defines the output relay that is energized when F13 16 is blown Defines the output relay that is energized if there is a hardware failure in the battery current monitoring function This feature is supported by the standard SNMP card monitor but is not supported by this dc system Defines the output relay that is energized if there is a hardware failure in the battery temperature monitoring function Program to Ignore if no battery temperature probe is connected to J410 Defines the output relay that is energized if there is a conflict between the commanded and sensed positions of the LVD contactor This feature is supported by the standard SNMP card monitor but is not supported by this dc system Magnum VS 48 Vdc User s Manual SETTINGS Default settings in BOLD Status Only Current Date Magnum VS This is not user edit able Power System This is not user edit able This feature is supported by the standard SN
42. d by the capacity of a single cell Add Ah capacity for all strings connected in parallel Determine the Max Batt Recharge rate Divide Total battery capacity by 20 hours and enter it in the appropriate box on the Site Form Verify that the Max Batt Recharge rate is set to the calculated value T Remove ac power to the rectifiers purposely causing the battery discharge alarm to come on Verify that the System Current is O 5 A Verify that the battery current is within 5 96 of the system current recorded previously 10 Restore ac power to the rectifiers Battery Temperature Test If the battery temperature probe is used in this system verify that the battery temperature is correct LVD Test al RON NO Ensure that the LVD parameters are set to proper values Record the LVD trip point To test the LVD function set the LVD Trip to 56 00 Vac The LVD should have dropped out opened Verify it by monitoring the voltage at the battery connection Verify that the LVD Open Alarm is registered on the controller and at the customer remote alarm panel Reset the LVD Trip to the original setting Verify that the LVD Open Alarm has been removed Magnum VS 48 Vdc User s Manual Page 49 Battery Preventive Maintenance Procedure The purpose of the preventive maintenance is to ensure that the battery is in good working condition The observations measurements and tests performed are desig
43. e battery Minor temperature monitoring function There is a hardware failure in the system Minor voltage monitoring function Any of Fuse 9 through 12 is blown There is a hardware failure in the system Minor temperature monitoring function The System Temperature exceeds the system high temperature threshold Not Minor the same as battery temperature alarm The System Voltage is above the System Minor High Voltage threshold Not the same as battery high voltage alarm An external contact closure at the Input Relay 1 connection An external contact opening at the Input Relay 4 connection Page 51 ALARM MENU LOCATION System LT Alm System DC Parameters Low Voltage Alarm Power Modules Rectifiers LVD Alarm Batteries LVD User Output Relay 1 Alarm 1 O0 Output Rectifier 1 of N Alm Power Modules Rectifiers Rectifier 2 of N Alm Power Modules Rectifiers Rectifier Current Limit Alarm Power Modules Rectifiers Rectifier Fan Fail Alm Power Modules Rectifiers Rectifier RFA Alarm Power Modules Rectifiers Magnum VS 48 Vdc User s Manual DESCRIPTION DEFAULT SETTINGS The System Temperature is below the Minor System Low Temperature threshold Not the same as battery temperature alarm The System Voltage is below the System Minor Low Voltage threshold Not the same as battery voltage alarm The controller opened the LVD If unit has a battery LVD no power will be available to
44. e output relays individually and can be set up to e mail these messages Output relay mapping options are Ignore Major Minor and Output Relay 1 6 To program the alarm to an output relay find the alarm setup screen for the desired alarm from the table in Figure 6 8 1 The Ignore setting will not send an alarm to any display or relay Programming the alarm to Major Minor or Output Relay 1 will send the alarm to the relay output connector on the back of the plant turn on the appropriate front panel LED and will send the alarm to the network management card Programming the alarm to Output Relay 2 6 will not send the alarm to the relay output connector on the back of the plant but will turn on the front panel Out Relay LED and will send the alarm to the network management card For instance go to the Batteries Parameters screen and program Battery Discharge Alarm to Output Relay 1 When the battery discharge current goes above the default setting of 5 Amps the alarm will come on the Out Relay contact will energize the front panel Out Relay LED will come on and the network management card will report Output Relay 1 is on Most alarms are originally assigned to a minor or major relay Usually it is desirable to keep the minor and major assignments when programming to the output relays To do this go to the output relay programming screen and map the relay back to the desired minor or major relay For instance go to the I O Output screen and pro
45. e reaches the threshold set by the LVD 1 Trip Voltage setting during discharge the dc power system will activate the LVD contactor to disconnect the battery from the system The LVD will remain open until ac power is restored to Magnum VS 48 Vdc User s Manual Page 44 the system and the bus voltage reaches the level defined by the LVD 1 Reset Voltage variable The LVD control can be disabled on the LVD parameters screen in the controller The LVD will not be energized until a battery string is installed with the correct polarity and the battery disconnect switch is turned on This will prevent the battery from being hooked up backwards and damaging the rectifiers and or the loads Once the battery is connected correctly and the LVD is closed the LVD will open only in low voltage situations The battery connections are to be used for the battery only 6 10 Programming Output Relays Any alarm condition such as System High Voltage Alarm Battery Discharge Alarm or Rectifier 1 of n Alarm can be programmed to any of the eight output relays Programming alarms to the output relays 1 6 will give a much better idea of what the failure is before actually visiting the site Using the default programming over twenty conditions could cause activate a minor relay However if you program Battery Discharge Alarm to Output Relay 1 you will know exactly what the alarm is just by knowing that output relay 1 is on The network management card also displays th
46. em The ESC keypad will take you back to the previous menu Information displays display power plant information in a preformatted display The information is dynamic Editable Displays permit the change of certain parameters within the power plant The PIN or password will need to be entered before parameters can be changed Once the PIN is entered it will not be required to be entered a second time that session The up down and enter keys are used to modify the value The screen will revert to the language selection screen after a controller reset Choices are English and Chinese Magnum VS 48 Vdc User s Manual Page 28 If the keypad is not pressed for approximately 2 minutes the display will revert to the Status display and the backlight will extinguish It will also clear any PIN that may have been entered Pressing any key during this mode will cause the display of the Main Menu and permit navigation among the menus MAGNUM VS O Eg Q fs Arc OQ O O O b Ls o ep 00 9 O IN vu C C Figure 6 3 1 Controller with Display 6 4 Operation using Local Display and Keypad Interface The location description and factory programmed default value for each of the Magnum VS system parameters is found in the table below The menu location of a parameter screen is shown in brackets for example STATUS RECT Rect xx This table is organized alphabetically by parameter name Magnum VS 48 Vd
47. ery F nclional Test ta 24 Counter Electro Motive Force Module Connections ooooooococococcncccccnonoconononannnnnnnnnnnnnnnnnnnnnnn 24 5 5 CONTROLS ANDUNDICATORS cup mes A AS A S eR MPa Dono tu es 25 Controller with Display 2 ce sce cae et NRI NAMEN Dan RR EE PARE EE ELE 25 Controller ito DISbIay e llocs 25 5 6 ALARM OUTPUTS OUTPUT RELAY Saul linia diodo i i 25 5 7 EXTERNAL ALARM INPUTS USER INPUT occcccccccccccccccccnnncnonnncnnnnnnnnnnnononnnnnnonononnnonnnnnnnnnnns 26 5 8 NETWORK MANAGEMENT CARD LOCAL amp REMOTE MONITORING ccccccceeeeeeeeeeeeeeeeeees 26 A EET 27 Gates DESCRIPTION lA tena tton ui oni dit E bns 27 6 2 CONTROLLER CARD JUMPERS ii pde Dae que Dto nel Dto qud Db qi Dite Db Dub mal poe quida 27 System voltage 5 de o e REVELL I 27 REINO Lockout JO sees ts dd idus idus deni dessen amada 27 Firmware Programming Enable LI a n HAN eas 27 dnce legis rr CEP DE 27 6 3 CONTROLLER WITH DISPLAY un totem Dime cime adem adm miden 28 6 4 OPERATION USING LOCAL DISPLAY AND KEYPAD INTERFACE 00eeseeeeeeeeeeeeeeeeeeeeeeeeess 29 Magnum VS 48 Vdc User s Manual Page iii 6 5 CONTROLLER WITHOUT DISPLAY 2 cccceceeceececceceeceeceeceeaecaececeeaeeaecueceeaeeaeseeeeeseeaeeneeeeaes 36 6 6 OPERATION USING THE RS 232 COMM PORT id 36 6 7 OPERATION USING THE 10 100 BASET ETHERNET PORT esses 37 6 8 OPERATION USING NETWORK MANAGEMENT CARD WEB BROWSER INTERF
48. es that the batteries have been discharged a set percentage JU A xe FB 8 Hs of their capacity or the batteries have TS E been on discharge for a set duration IE EX z Use this screen to turn auto equalization on Equalize Automatically on AC Sets the time the ac input power has to 15 MINUTES 360 Fail be off before equalization occurs MINUTES 15 MINUTES SETUP BATTERY VOLTAGE EQUALIZATION METHOD AUTO AC FAIL ON OFF isis 838 ER HE 3 A 83 Equalize Automatically on Sets the percent of battery discharge 5 50 30 Battery Discharge before equalization occurs Percent SETUP BATTERY Discharge Discharged ampere hours VOLTAGE EQUALIZATION Battery Capacity ampere hours METHOD AUTO DISCHARGE xi E BE HE st A A Magnum VS 48 Vdc User s Manual Page 31 PARAMETER NAME MENU LOCATION Equalization Duration SETUP BATTERY VOLTAGE EQUALIZATION DURATION OZ tb EE 373 5401 Equalize Manually SETUP BATTERY VOLTAGE EQUALIZATION METHOD MANUAL xi E BE JR SX Fh Equalize Periodically SETUP BATTERY VOLTAGE EQUALIZATION METHOD PERIODIC xi 838 85 337 SX 1185 Equalization Voltage SETUP BATTERY VOLTAGE EQUALIZATION VOLTAGE xi E FEE 1977 HER Language Selection Pin Entry SETUP i iB PIN Setup SETUP SYSTEM SET PIN E RA MIE Rectifier Current Limit Status Status Only STA
49. fter a set time period of ac power failure or a set percentage of battery ampere hour discharge The factory default for all equalization methods is OFF Refer to the Equalization setup parameters in the table of Section 6 4 The maximum equalization voltage is limited to the system maximum voltage adjustment of 56 5 Vdc Presently the equalization function is only accessible through the controller display keypad A future upgrade to the network management card is planned that will allow equalization to be accessible remotely Battery Protection An external disconnect should be mounted at the battery string to protect the system from the high energy stored in the battery if a short occurs The battery LVD will not be energized until a battery string is installed with the proper polarity and the battery disconnect switch is turned on The battery connections are to be used for the battery only Do not attach loads to the battery connections or erroneous battery current will be reported The controller reports Battery high and low voltage alarms and LVD alarms Battery Temperature Monitoring Battery temperature is monitored using a probe attached to the battery casing The controller reports Battery high and low temperature alarms Battery Temperature Compensation The Battery Float Voltage is set to the value recommended by the battery manufacturer in order to maintain correct battery charge at 25 C As temperature rises electrochemical acti
50. gram Relay 1 to Minor Relay When the battery discharge current goes above the default setting of 5 Amps the alarm will come on the Out Relay contact will energize the Out Relay LED will come on and the network management card will report Output Relay 1 is on In addition the Minor Relay contact will energize the front panel Minor LED will come on and the network management card will report the Minor Relay is on With this scheme of programming you will know that you have a minor alarm and specifically that the batteries are discharging Out Relay 1 6 can be renamed using the Relay Alias setup screen Each relay name can be up to sixteen characters in length This name will not appear in the alarm summary but will appear in the messages generated by the network management card This can be used to give specific Magnum VS 48 Vdc User s Manual Page 45 information on the exact nature of the active alarm Using the example above if you use the default programming the message A minor relay in the power plant has been activated Using the relay mapping and aliasing you could get the additional message An output relay 1 Batt Discharge for the power plant has been activated Magnum VS 48 Vdc User s Manual Page 46 7 Preventive Maintenance Preventive Maintenance is typically performed on a quarterly basis 7 1 1 2 3 7 2 Equipment 4 Digit voltmeter Clamp on ampere meter Standard Insulated tools Inspectio
51. ifier Fan Fail Alarm Defines the output relay that is energized Ignore Minor Major Power Modules Rectifiers or special rectifier alarm group n of N that Output Relay 1 6 n of N occurs when a rectifier fan has failed Rectifier Fan Fail Alarm Status The status will be ON if the rectifier fan has failed Status Only Power Modules Rectifiers Magnum VS 48 Vdc User s Manual Page 43 PARAMETER NAME DESCRIPTION SETTINGS Default MENU LOCATION settings in BOLD Rectifier Fault Alarm RFA The status will be on if the rectifier output Status Only Status has failed Status Only Power Modules Rectifiers Rectifier RFA Alarm Defines the output relay that is energized Ignore Minor Major Power Modules Rectifiers or special rectifier alarm group n of N that Output Relay 1 6 n of N occurs when a rectifier output has failed Rectifier Standby Alarm Defines the output relay that is that is Ignore Minor Major Power Modules Rectifiers energized or special rectifier alarm group Output Relay 1 6 n of N n of N that occurs when the controller is holding a rectifier in the standby mode Rectifier Standby Alarm Status The status will be ON if the controller is This feature is supported Status Only holding the rectifier in the standby mode by the standard SNMP Power Modules Rectifiers card monitor but is not supported by this dc system Remote Configurable This allows settings to be made using the
52. ill decrease the total output capacity of the power system Magnum VS 48 Vdc User s Manual Page 15 4 Commissioning This section is intended as a guide when powering up a system for the first time It may not be desirable to perform some steps depending on the particular installation Refer to the appropriate section for information relating to how these steps should be performed 4 1 Pre Commissioning Inspection Environment Ensure the dc system environment is suitable for operation Ensure that there is sufficient clearance around the system for service Ensure that there is no sign of damage to the dc system Disable installed alarms before servicing the unit This will allow the unit to be serviced without creating false alarms BN Electrical Installation 1 Ensure that the dc wiring is properly installed sized terminated and identified 2 Ensure that the ac wiring is properly installed sized terminated and identified 3 Ensure that the battery wiring is properly installed 4 Ensure that the dc output over current protection devices are adequate for the size of wiring installed 5 Ensure that the dc positive is bonded to central office ground 6 Note the resistance of the ground bond 7 Note any currents flowing in the ground 8 Record ambient temperature 9 Verify that the battery polarity is correct 10 If a battery disconnect device s is are present note the following for each device a DC
53. inputs on each shelf can be jumpered together The ambient temperature and number of wires in a conduit must be considered in accordance with NEC and local requirements The power system typically ships with the jumpers shown in the backplane layout of the Magnum VS 50 shown in Figure 3 3 1 The Magnum VS 100 contains two identical backplanes The input terminals are defined in Figure 3 3 3 If one ac input cable is used it is typically connected to TRM10 7 and 4 SHORT BLACK 001968 LONG BLACK 0W01972 SHORT BLACK 04401968 LONG BLACK 04401972 GREEN YELLOW 0W01967 SHORT GREEN YELLOW 0W01966 LONG GREEN 1 RECTIFIER 5 RECTIFIER 4 RECTIFIER 3 RECTIFIER 2 RECTIFIER 1 Chassis Stud Figure 3 3 1 Magnum VS 50 Backplane Magnum VS 48 Vdc User s Manual Page 5 Rectifier Terminal Function Terminal Function Terminal Function Rectifier 1 TRM2 Ground TRM5 Line or Neutral TRM8 Line Rectifier 2 amp 3 TRM3 Ground TRM6 Line or Neutral TRM9 Line Rectifier 4 amp 5 TRM4 Ground TRM7 Line or Neutral TRM10 Line Chassis TRM1 Ground AC Power Cord Sets Figure 3 3 3 AC Input Wiring AC input cable kits are available from APC These cables are 12 feet 3 7m long and have a power plug installed on each cable When ordered with the power system these cables will be installed with strain reliefs provided to mount the 3 conductor jacketed cables Each kit will supply power
54. is shown System Active Alarms Battery Current Battery current measured by the system Status Only Status Only controller at the battery current shunt System DC Parameters Battery Discharge Alarm Defines the output relay that is energized Ignore Minor Major Batteries Parameters if the battery discharge current exceeds Output Relay 1 6 the programmed battery discharge threshold Batteries Parameters discharge current exceeds this value Battery Float Voltage One of three parameters that control the 56 5 47 0 54 00 V Batteries Parameters dc output voltage Set the Float Voltage at 25 C battery temperature per the battery manufacturers recommendations Battery High Temperature Defines the output relay that is energized Ignore Minor Major Alarm if the battery temperature exceeds the Output Relay 1 6 Batteries Parameters Battery High Temperature threshold Battery High Temperature Battery Temperature is temperature 100 C 200 C 40 0 C Threshold measured at the battery probe An alarm Batteries Parameters is generated if the battery temperature exceeds this value Battery High Voltage Alarm Defines the output relay that is energized Ignore Minor Major Batteries Parameters if the dc output voltage rises above the Output Relay 1 6 battery high voltage threshold Battery High Voltage Threshold An alarm will be reported if temperature 40 00 V 60 00 V Batteries Parameters is lower than
55. ized by APC usage not in accordance with Product instructions failure to perform preventative maintenance and problems cause by use of parts and components not supplied by APC This limited warranty does not apply to Products from which the serial numbers have been removed or to conditions resulting from improper use accidents external causes including installation relocation of hardware service or modifications not performed by APC or its authorized service providers or operation outside the environmental parameters specified for the Product APC does not warrant that the operation of any Product will be uninterrupted or error free Warranty service may not be performed if APC or other suppliers reasonably believe conditions at the Buyer s site represent a safety or health risk THERE ARE NO WARRANTIES EXPRESS OR IMPLIED BY OPERATION OF LAW OR OTHERWISE OF PRODUCTS SOLD SERVICED OR FURNISHED UNDER THIS AGREEMENT OR IN CONNECTION HEREWITH APC DISCLAIMS ALL IMPLIED WARRANTIES OF MERCHANTABILITY SATISFACTION AND FITNESS FOR A PARTICULAR PURPOSE APC S EXPRESS WARRANTIES WILL NOT BE ENLARGED DIMINISHED OR AFFECTED BY AND NO OBLIGATION OR LIABILITY WILL ARISE OUT OF APC S RENDERING OF TECHNICAL OR OTHER ADVICE OR SERVICE IN CONNECTION WITH THE PRODUCTS THE FOREGOING WARRANTIES AND REMEDIES ARE EXCLUSIVE AND IN LIEU OF ALL OTHER WARRANTIES AND REMEDIES THE WARRANTIES SET FORTH ABOVE CONSTITUTE APC S SOLE LIABILITY AND YOUR EXCLUSIVE REMEDY FOR
56. k with different types of rectifiers The Magnum VS always uses the Magnum VS rectifier During normal operation the only setting allowed is J13 2 jumpered to J13 3 Magnum VS 48 Vdc User s Manual Page 27 J 2 Display Interface 9000000 00000000 O 10 1 TT Display Backlight P oo 98 J3 isplay Backlight Power DB9 RS232 Port J5 oo SNMP Interface J 1 2 o o System Voltage Select o O 0000000 65 0000000 ZS I I al DC GOOD o J 1 3 o Vtrim Dropout MINOR MAJOR J 1 OUT RLY Display Contrast VR1 1 J9 g J8 du Test Jack J 1 0 HEARTBEAT LED Firmware Change Parameter Change Lockout Negative Test Jack J 1 1 E o fo oo J6 Keypad Interface B00000 Figure 6 2 1 Controller Card Jumper Locations 6 3 Controller with Display Refer to Figure 6 3 1 for the front panel layout The keypad consists of five buttons f y J Enter ESC Escape and or Help key The displays available consist of selection menus informational displays and editable displays Selection Menus permit the display of multiple items The up and down keypads allow the user to scroll up and down among the selections The item indicated by the right carrot is the pre selected item The J selects the function and the display changes to that it
57. lay output that will be used All alarm parameters are shipped as either major or minor but may be changed to output relay 1 3 Program output relay 1 to desired major or minor alarm to complete programming 4 Exercise the output relay by causing the alarm to change state Battery Temperature Compensation 1 Enable battery temperature compensation if desired 2 Ensure that battery temperature probe is connected to the system and attached to the battery 3 Verify that the system voltage is above the float voltage setting if the battery temperature is below 25 degrees C and below the float voltage setting if the battery temperature is above 25 degrees C 4 3 Final Inspection Verify that the interior and exterior of the system is clean and free from debris 2 Ensure all wires connected and bolts are properly tightened 3 Ensure the following the User Service and Calibration parameters are set properly on the controller LVD LVD1 Trip LVD1 Reset Battery Parameters Discharge Threshold Float Voltage Maximum Recharge Compensation Method 4 Verify that the system is functioning correctly with no alarms Be sure to leave the site as orderly and neat as possible Magnum VS 48 Vdc User s Manual Page 19 5 Technical Description The Power System is designed to supply safe 54 Vdc primary power through the use of up to 10 rectifier modules The controller will monitor all functions and provides battery managemen
58. lugged cable to the Central Office Ground A ring size of 6 mm may also be used Cover this connection with heat shrink tubing after assembly Magnum VS 48 Vdc User s Manual Page 9 3 7 Load Protection Installation Circuit Breaker Installation Standard circuit breaker output boards are available with two 30 A breakers or one 60 A breaker Output boards are installed at the factory and are generally not field replaceable units Contact APC if the output configuration is not suitable for your needs Other breaker sizes are not readily available GMT Fuse Installation Fuse holders that accommodate GMT fuses are located on the front panel on the left side of the unit Insert the fuse in the holder observing the tripped indicator is correctly oriented Use the chart shown in Figure 3 7 1 to help determine what size fuses will carry the desired current When using several of the larger GMT fuses in one shelf better heat dissipation will be achieved if the fuses are spaced out evenly within the output panel A list of GMT type fuses available from APC is provided in Figure 3 7 3 AMBIENT TEMPERATURE 209 C 50 C 60 C 75A 5A 45A 4A W iy SN 10 A 7A 6A 5A io 15A 10A 9A 8A Figure 3 7 1 GMT Fuse Temperature De rating Chart GMT Fuses FUSE RATING PART NUMBER FUSE RATING PART NUMBER Ya A FFA 0030 3A FFA 0036 A FFA 0031 5A FFA 0037 3 4 A FFA 0032 TRA FFA 0029 1A FFA 0033
59. m WARNING The dc power plant is supplied from a nominal high voltage ac is operational or energized 1 Verify that all of the circuit breaker positions are labeled to the corresponding rectifier correctly Insert all rectifiers Turn all rectifier circuit breakers on Each rectifier should have green Input Healthy and Output Healthy LEDs illuminated EOD NOTE When ac power is initially applied there is a 60 second period during which no alarms are reported DC Power Up Verify with a voltmeter that the dc voltage is within 0 1 Vdc of the System Voltage Adjust battery float voltage to negative 49 Vdc Verify System Low Voltage Alarm Adjust battery float voltage to negative 57 Vdc Verify System High Voltage Alarm Restore the battery float voltage to negative 54 00 Vdc or desired voltage OORUN Magnum VS 48 Vdc User s Manual Page 17 Rectifier Test 1 2 3 To verify that all rectifiers are reporting correctly to the controller navigate through the menu and verify that the status for every rectifier in the system is correct Remove any rectifier and verify that you get a Minor Relay Output for rectifier 1 of n failure Remove a second rectifier and verify that you get a Major Relay Output for rectifier 2 of n failure Battery Power Up Monitor battery current and verify that it is 0 1 A Set battery maximum recharge value in the Max Batt Rech screen Mo
60. n Environmental Inspection AON Ensure the dc system environment is suitable for operation Ensure that there is sufficient clearance around the system for service Ensure that there is no sign of damage to the dc system Contact monitoring personnel or disable system alarms before servicing the unit This will allow the unit to be serviced without creating false alarms System Visual and Safety Inspection WARNING Hazardous energy levels are present on bare conductors in the dc distribution connection area of the plant Accidental shorting of distribution or other physical harm It is recommended that conductors can cause arcing and high currents that can cause serious burns e Any jewelry rings or watches be removed while working on this equipment e Handles of all wrenches screwdrivers cutters and pliers are insulated RON gt omm Ensure that the dc wiring is properly installed sized terminated and identified Ensure that the ac wiring is properly installed sized terminated and identified Ensure that the battery wiring is properly connected to the System Ensure that the dc output over current protection devices are adequate for the size of wiring installed Ensure that the dc Positive is bonded to central office ground 48 volt system Note the resistance of the ground bond Note any currents flowing in the ground Record ambient temperature Verify that the batte
61. ned to determine the state of health of the battery It will also allow for the prediction of future performance and preempt possible failure 1 Measure the float charge voltage a Atthe power bay bus b At the battery c Reset voltage if necessary 2 Measure the float current on each battery cable If it is fluctuating measure maximum and minimum 3 Measure the ac ripple voltage at the battery 4 Measure the float voltage of each cell or monoblock Record the battery memory location allocated on the battery tester 5 Perform a load test on each cell or monoblock and measure the internal cell resistance and inter cell resistance of each cell or monoblock 6 Ensure that all protective covers are replaced and that the battery is electrically non hazardous to personnel that could be working in the vicinity 7 4 Final Inspection Verify that the interior and exterior of the system is clean and free from debris Ensure all wires connected and bolts are properly tightened Ensure the following the User Service and Calibration parameters are set properly on the controller default settings are in parenthesis LVD LVD1 Trip LVD1 Reset Battery Parameters Discharge Threshold Float Voltage Maximum Recharge Compensation Method 8 Verify on the status menu that the system is functioning correctly with no alarms 9 Be sure to leave the site as orderly and neat as possible SA Magnum VS 48 Vdc User s Manual Page 50 ALARM
62. nergized and must be commanded to open This assures that the LVD will remain closed even if the controller fails or is removed The LVD will not be energized until a battery string is installed with the correct polarity and the battery disconnect switch is turned on This will prevent the battery from being hooked up backwards and damaging the rectifiers and or the loads Once the battery is connected correctly and the LVD is closed the LVD will open only in low voltage situations The battery connections are to be used for the battery only Battery Functional Test The controller is able to functionally test the battery This is a short duration test intended to confirm that the battery can deliver current to the load without an unusual drop in system voltage Excessive voltage drop may be an indication of high resistance electrical connections high battery internal impedance or impending battery failure For the test the controller lowers the system voltage sufficiently that the batteries will deliver the current required by the load equipment and thereby start to discharge The controller monitors the voltage drop to determine if the battery is good or bad A collapse of voltage will not cause an interruption in power to the load as the rectifiers remain operational and will continue to support the load if this occurs Functional test defaults are a 10 second duration and 48 V pass fail voltage threshold Very high or low equipment loads rel
63. nitor the battery current while closing the battery disconnects or installing open battery links Arcing can occur during this connection The voltage may drop if the maximum battery recharge current is exceeded The current should gradually decrease when the battery is nearing full charge LVD Test 6 Enable LVD 1 Setthe LVD trip for LVD 1 to negative 56 Vdc The LVD should have dropped out opened Verify by monitoring the voltage at the battery connection Also the minor alarm should be on Set LVD Trip back to negative 42 Vdc The LVD should have closed Verify visually or by monitoring the voltage at the battery connection The minor alarm should be off Ensure that the LVD parameters are set to desired value Circuit Breaker Fuse Test 1 2 3 Monitor alarm screen for fuse alarm while installing blown GMT fuses in each position Verify proper voltage at fuse and circuit breaker output connections Turn on fuses and circuit breakers as desired User Inputs 1 2 3 Change the user input to desired output relay via the controller for any input that will be used Exercise the output relay by causing the user input to change state Verify the desired relay output LED on the controller module Magnum VS 48 Vdc User s Manual Page 18 Output Relay 1 1 Minor and Major output relays were tested in the rectifier test section 2 Change the alarm to desired relay output via the controller for any re
64. nt is 24 amperes Manufacturers typically specify max recharge current between 0 1C to 0 3C C 10 to C 3 Avoid high recharge rates that may induce elevated battery temperatures that can lead to thermal runaway A 0 1C max recharge current is generally a conservative value that will result in a 90 9596 recharge in 12 15 hours depending on the initial depth of discharge In this case charging current will begin to taper reduce from the current limited value after 3 5 7 hours Typically four 12 volt batteries are connected in series to form a battery string The ampere hour rating for one 12 volt battery will equal the Ah rating of the string For multiple parallel strings add the Ah rating of each string together to get the total Ah rating Magnum VS 48 Vdc User s Manual Page 22 Battery Equalization Battery equalization equalizes the specific gravity of the electrolyte in the cells of a battery It is accomplished by applying a controlled overcharge to the battery Equalization may be appropriate 1 after a battery has been in float charge for extended periods time 2 after a battery has been significantly discharged or 3 at the time of initial battery installation There are three methods by which the Magnum VS controller may initiate equalization manual periodic and automatic Manual Equalization is a one time equalization initiated by the user Periodic Equalization occurs after a set number of days Automatic Equalization occurs a
65. old Not the same as battery temperature alarm Magnum VS 48 Vdc User s Manual Page 41 PARAMETER NAME DESCRIPTION SETTINGS Default MENU LOCATION settings in BOLD Low Temperature Threshold System Temperature is ambient 100 C 100 C 0 0 C System DC Parameters temperature measured inside the controller An alarm will be reported if temperature is lower than the temperature entered Not the same as battery temperature threshold Low Voltage Alarm Defines the output relay that is energized Ignore Minor Major Power Modules Rectifiers if the System Voltage is below the Output Relay 1 6 System Low Voltage threshold Not the same as battery voltage alarm Low Voltage Threshold System Voltage is bus voltage measured 60 V 40 V 50 00 V Power Modules Rectifiers by the controller An alarm will be reported if voltage is lower than the voltage entered Not the same as battery voltage threshold Batteries LVD the controller will not disconnect the LVD LVD Reset reconnect threshold voltage Batteries LVD LVD Trip disconnect threshold voltage Batteries LVD Batteries LVD Batteries LVD Batteries LVD LVD Alarm Defines the output relay that is energized Ignore Minor Major Batteries LVD when the controller opens the LVD If Output Relay 1 6 unit has a battery LVD no power will be available to turn on any Output Relays Output Relay 1 Alarm Output Relay 1 Alarm can be mapped Igno
66. om the end of the wire Push down the white tab on the Wago connector insert the stripped wire and release the tab to make the connection The relay contacts should only be used to switch resistive loads of 0 5 A or less at 60 V or less Magnum VS 48 Vdc User s Manual Page 12 Figure 3 9 3 shows the alarm output connection designations Whenever possible use the common and normally closed contacts If the alarm wiring gets pulled loose or the controller is removed you will get an alarm The Major relay is energized C NO contacts closed during normal non alarm operating conditions the other relays energize when an alarm condition occurs If your Major relay wiring uses the C NO contacts then a major relay output will be seen whenever the controller is removed from the shelf Output Relays J411 User Inputs J412 Figure 3 9 1 Interface Connections Output Relay 2 6 Connections Output Relays 2 through 6 are virtual relays and are not available for physical connection by the user The small size of this unit limits the number of relays that can be placed in the system These output relays are supported by the controller and reported by the network management card Any alarm condition can be programmed to map to one of these relays The alarm will activate the relay illuminate the front panel Out Relay LED and send the relay output message to the network management card RELAY J 411 TERMINAL RELAY ALIAS OUTPUT RELAY NOTES
67. on and activation of the mapped relay An alarm condition must exist for longer than the delay to be activated Output Relay 6 0 00 seconds 600 00 seconds 0 00 seconds Defines the output relay that is energized if Rectifier Fail 1 of N alarm occurs This is a special rectifier alarm group that signifies that one rectifier has at least one alarm condition Defines the output relay that is energized if Rectifier Fail 2 of N alarm occurs This is a special rectifier alarm group that signifies that more than one rectifier has at least one alarm condition Defines the output relay that is that is energized a rectifier is added to any empty slot after the dc system is powered up or configured This feature is supported by the standard SNMP card monitor but is not supported by this dc system Defines the output relay that is energized or special rectifier alarm group n of N that occurs when a rectifier has been forced into the current limited mode A display of the dc output current for the Status Only individual rectifier Displays the model number of the Status Only installed rectifier Ignore Minor Major Output Relay 1 6 Ignore Minor Major Output Relay 1 6 Ignore Minor Major Output Relay 1 6 n of N Ignore Minor Major Output Relay 1 6 n of N Rectifier Diagnostic Alarm This feature is not needed in this Ignore Minor Major Power Modules Rectifiers particular configuration Output Relay 1 6 n of N Rect
68. onduit can be run to each shelf or strain reliefs are provided to install jacketed cables Magnum VS 48 Vdc User s Manual Page 6 3 4 Battery Connections WARNING Hazardous energy levels are present on bare conductors in the dc distribution connection area of the plant Accidental shorting of distribution conductors can cause arcing and high currents that can cause AN serious burns or other physical harm It is recommended that e Remove any jewelry rings or watches while working on this equipment e Use insulated wrenches screwdrivers cutters pliers and other tools Planning the Battery installation The battery cable s should be sized to limit the voltage drop from the dc power plant to the battery during charging per system design requirements The cable s must also carry the full load current during battery operation If assistance is required to determine the necessary cables for the application contact your sales representative or APC Refer to Section 10 for APC Customer Support information A fuse or circuit breaker various options are available from APC is recommended in the negative line to protect the cables from the battery to the dc power plant If a circuit breaker is used the power plant can monitor auxiliary contacts from this breaker Connecting the Cables connections to the dc power plant Incorrect connection could cause severe WARNING Make certain that the battery polarity is
69. ow the procedure below to install a rectifier module Rectifiers may be installed even when the system is energized 1 Remove the rectifier from its shipping container Magnum VS 48 Vdc User s Manual Page 14 2 Slide the rectifier module into the shelf between the guides until it is fully seated 3 Fasten the rectifier in place with the captive rectifier retaining screws Since all adjustments are made from the system controller no rectifier adjustments are necessary 3 11 Controller Module Installation CAUTION The controller and the network management card have lithium batteries These batteries are not field serviceable e Danger of explosion if battery is replaced by an incorrect type e Dispose of used batteries according to the manufacturer s instructions The controller is installed in the Magnum VS 50 in the right hand side of the power system The controller is installed in the Magnum VS 100 in the upper right hand side of the power system Insert the card taking care to follow the alignment guides all the way to the rear of the unit The connector on the rear will hot plug into the power system backplane To install the controller with display first remove rectifier number 5 which is in the slot nearest the controller Insert the card taking care to follow the alignment guides all the way to the rear of the unit The connector on the rear will hot plug into the power system backplane Removing the rectifier w
70. pport actual hardware These are called Output Relay 2 through 6 While the relay hardware is not available the programming can still be used to provide more detailed information through the network management card Using the actual relay 1 and the 5 virtual relays 2 6 six different parameters can be alarmed with unique messages through the network management card Various system parameters may be programmed to activate any of these output relays when set thresholds are exceeded or specific conditions occur Relay 2 6 can also be routed or mapped to Out Relay 1 6 Minor Relay Major Relay or Ignore Out Relay 1 6 can be renamed using the Relay Alias setup screen Each relay name can be up to sixteen characters in length This name will appear in the messages generated by the Magnum VS 48 Vdc User s Manual Page 25 network management card This can be used to give specific information on the exact nature of the active alarm 5 7 External Alarm Inputs User Input The controller can monitor any external device that uses a voltage free dry contact switch or relay to output status information The four external user inputs can be routed or mapped to alarm output relays Available assignments are Ignore Major Minor and Out Relay 1 For information on wiring connections to these inputs refer to Section 3 9 5 8 Network Management Card Local amp Remote Monitoring The Magnum VS controller includes
71. re Minor Major O Output to activate other output relays Ignore Output Relay 1 6 activates no additional relays Output Relay 2 Alarm Output Relay 2 6 Alarm can be mapped Ignore Minor Major O Output to activate other output relays Ignore Output Relay 1 6 activates no additional relays Alarms that are mapped to output relay 2 6 are not supported by hardware The network management card supports programming Output Relay 6 Alarm these relays These relays can be O Output mapped to the hardware relays minor Ignore Minor Major and major Output Relay 1 6 Magnum VS 48 Vdc User s Manual Page 42 PARAMETER NAME MENU LOCATION Output Relay 1 Alias System Out Rly Alias Output Relay 6 Alias System Out Rly Alias Output Relay 1 Delay 1 O0 Output Output Relay 6 Delay O Output Rectifier 1 of N Alarm Power Modules Rectifiers Rectifier 2 of N Alarm Power Modules Rectifiers Rectifier Configuration Alarm Power Modules Rectifiers Rectifier Current Limit Alarm Power Modules Rectifiers Rectifier Current Output Status Status Only Power Modules Rectifiers Rectifier Description Status Only Power Modules Rectifiers DESCRIPTION SETTINGS Default settings in BOLD An alternate name alias can be assigned to Output Relay 1 if desired Output Relay 1 An alternate name alias can be assigned to Output Relay 6 if desired Delay between sensing of the alarm conditi
72. re 8 X to 15 A in each shelf When a circuit breaker trips a normally open switch closes and the controller reports a CB alarm Alarms are reported only when a breaker is tripped When a breaker is turned off no alarm is generated Circuit Breaker Alm 1 or 2 are reported when a circuit breaker in the top shelf trips Circuit Breaker Alm 3 or 4 are reported when a circuit breaker in the bottom shelf trips Because of this if Magnum VS 100 has GMT fuses in the top shelf and 2 circuit breakers in the bottom shelf the circuit breakers will be labeled CB1 amp CB2 on the front panel but Circuit Breaker Alarm 3 amp 4 will be reported If a Magnum VS 100 has GMT fuses in the top shelf and 1 circuit breaker in the bottom shelf the circuit breaker will be labeled CB1 on the front panel Circuit Breaker Alarm 3 will be reported If a Magnum VS 100 has 1 circuit breaker in the top shelf and 1 circuit breaker in the bottom shelf the circuit breakers in the bottom shelf will be labeled CB2 on the front panel but Circuit Breaker Alarm 3 will be reported To disconnect a load attached to a circuit breaker move the lever down to the OFF position Magnum VS 48 Vdc User s Manual Page 21 GMT Fuses When a GMT fuse trips a fuse element burns out allowing the indicator to connect dc power to the alarm contact This turns on the fuse alarm LED on the fuse panel indicating the affected group and the controller reports a fuse alarm Each controller fuse ala
73. rea Mounting The Magnum VS provides brackets to mount on a standard EIA 19 or 23 inch rack Install the power system using hardware designed for the rack To install a Magnum VS 50 on a 23 inch rack use bracket kit number OM 2829 To install a Magnum VS 100 on a 23 inch rack use bracket kit number OM 2830 Magnum VS 48 Vdc User s Manual Page 4 Ventilation The rectifier modules for this system have fans that provide front to rear airflow for internal cooling The power system housing should be mounted such that there is free airflow to the front and back of the unit Refer to Section 9 5 for environmental characteristics Free airflow should be ensured so that the power system can provide full power without de rating 3 3 AC Power Connections OFF position prior to connecting service to the power plant Confirm that all WARNING Ensure that all of the external dc and ac circuit breakers are in the voltages have been removed including any battery sources before proceeding AC Connections The dc power system requires the supply of 85 264 Vac 47 63 Hz single phase power One alternating current ac input on the power system backplane supplies power to the first rectifier in each shelf Two inputs supply power to the second and third pair of rectifiers and the fourth and fifth pair in each shelf This scheme allows a variety of wiring options Provided the input wiring is not overloaded one two or all three
74. rm combines alarms from 4 individual fuses Fuse F1 to F4 Fuse Alarm 1 Fuse F5 to F8 Fuse Alarm 2 Fuse F9 to F12 Fuse Alarm 3 Fuse F13 to F16 Fuse Alarm 4 To disconnect a load attached to a GMT fuse pull the fuse straight out of the fuse holder base 5 4 Battery Management Battery Charging Battery charging is integrated into the dc power system to support the primary function of providing power to the load Accurate measurement of battery parameters such as voltage current and temperature are used to maintain and protect the batteries attached to the power plant Charging the battery at the correct rate reduces battery heating increases the charge returned to the battery and prevents excess hydrogen generation or in the case of Valve Regulated Lead Acid VRLA batteries possible thermal runaway The Magnum VS operates as a current limited constant voltage battery charger The current limit value is set by the controller s Battery Maximum Recharge Current parameter and is normally based on the size of the battery plant in ampere hours Consult the battery manufacturer for the recommended maximum charging current This is frequently expressed as a percentage of the battery s 20 hour ampere hour capacity rating commonly abbreviated as C For example the maximum recharge current in amperes may be expressed as 0 2C 20 C or C 5 all of which are equivalent If the battery used has a capacity of 120 Ah then the 0 2 C max curre
75. roller monitors and adjusts the system voltage It uses a voltage trim input to the rectifier to precisely control the dc output voltage In the event of controller removal or failure individual rectifiers will default to the analog voltage level 54 5 Vdc preset at the factory System high and low voltage alarms are reported by the controller Magnum VS 48 Vdc User s Manual Page 20 System Current Monitor The controller monitors individual rectifier currents and displays total system current as a sum of rectifier currents Load current can be found by adding battery current to system current Battery Current is positive when the battery is discharging Sys Current Batt current Load Current For example if the battery is charging the Batt Current reading could be 10 A Sys Current reading could be 50 A Load Current would be Sys Current Batt current Load Current 50 A 10 A 40 A If the battery is discharging the Batt Current reading could be 10 A Sys Current reading could be 30 A Load current would be Sys Current Batt current Load Current 30A 10A 40A System Status and Alarm Reporting The controller will monitor system temperature The controller reports system high and low temperature alarms 5 3 Load Management Circuit Breakers Distribution is included for up to 2 circuit breakers or eight GMT fuses per 50 A shelf The circuit breakers can be 2 X 30 A or 1 X 60 A in each shelf The GMT fuses a
76. ry polarity is correct 0 If battery disconnect devices are present note the following for each device a DC voltage rating b DC current rating Magnum VS 48 Vdc User s Manual Page 47 c Interrupting Current Rating Battery Visual and Safety Inspection 1 Check that the battery temperature probe is firmly attached to the battery 2 Check the mechanical integrity of the battery framing racking or cabinet Tighten where necessary 3 If there is a battery disconnect device fitted ensure that it is properly connected and protected 4 Check the general appearance and cleanliness of the battery Clean if necessary Use only approved cleaning materials 5 Visually inspect each cell for the following and clean and neutralize if necessary Document discrepancies on Site form accordingly Cracks Case leaks Post seal leaks Pressure relief valve leaks VRLA only Case swelling VRLA only f Terminal corrosion and connector corrosion 6 Check the torque of all battery inter cell connector in accordance with specifications Re torque if necessary annual only 7 Measure and record ambient temperature 7 3 Test pang System Voltage Test 1 Verify with a voltmeter directly attached to the dc bus that the system voltage is correct 2 System voltage should also agree with the battery float voltage set up in the battery parameters section Be sure to take into account the effects of temperature compensation and
77. splay Tree Magnum VS 48 Vdc User s Manual Page 34 T RG 54 0V pon ea 7 PRA PSK gHj b n H Ads PRA ELM 23 cR 2003 RA PEI 1838 03 IE Ri PARR MS poi 10 5A ET p Jl ist THER s PING PAX gt PIN 1218 2222 2 Hr k amp 01 rae RECT 1 of N m 15 27 BHO P RH 23 pH 009 p xS PIT ds s PINGS 381 A Pixie 2222 Magnum VS 48 Vdc User s Manual EB Hs EE 5A p 25 75 BT IB e gt i ETT 0 M v Ih HL halo x si y 3i BL D DE e Figure 6 4 3 Magnum VS Chinese Display Tree Page 35 PIN t 54 0V 29 C 29A EB IE ME F BOX X Zh BE Mit 2122 2 t 2375 RN E 0 b v o t 6 5 Controller without Display This controller does not have a built in display and keypad It does not use the fifth rectifier slot All parameter changes or viewing of status is made either locally using a PC or remotely by interface to the network management card Refer to Figure 6 5 1 for the front panel layout minor major O reiv O E Figure 6 5 1 Magnum VS Controller without Display 6 6 Operation Using the RS 232 Comm Port The front panel DB 9 connector provides a means to connect a PC to the controller locally to set controller parameters and to view status To connect to this port use a straight through cable such as APC part number 0129 XX A 0129 6 is included with this manual Refer to the Network Management Card Quick Start Manual or the User s Guide s
78. t including controlled battery recharge with temperature compensation and low voltage disconnect Integrated dc output distribution supports loads ranging from Y A all the way to 60 A The controller can monitor up to 4 discrete external events with voltage free dry contact user inputs 5 1 Rectifier Management AC Input Power The basic component of the power system is the rectifier module which rectifies utility ac into nominal 48 Vdc Each rectifier module requires 85 264 Vac 47 63 Hz single phase power Available cord sets include a variety of blade and twist lock plugs Dedicated wiring inside conduit can also be used DC Output Power The dc outputs of all the rectifiers in the system are connected to a common bus that is rated to carry the current of the entire system The rectifier modules will equally share the entire load independent of the controller The rectifiers will continue to provide dc power 54 5Vdc if the controller is removed or fails Rectifier alarms reporting The rectifier has numerous sensors inside the unit that monitor fan fail high temperature high low voltage etc These rectifier sensors trigger outputs that are monitored by the controller In addition rectifier current is measured inside each rectifier The controller can trigger output relays in the event of a rectifier alarm Refer to Section 5 5 for controller functions 5 2 System Management System Voltage Monitor and Control The cont
79. the temperature entered 58 00 V An alarm is generated if the dc output voltage rises above this value Battery Low Temperature Defines the output relay that is energized Ignore Minor Major Alarm if the Battery Temperature drops below Output Relay 1 6 Batteries Parameters the battery Low Temperature threshold Battery Low Temperature Battery Temperature is temperature 100 C 200 C 20 0 Threshold measured at the battery probe An alarm C Batteries Parameters is generated if the battery temperature drops below this value Defines the output relay that is energized Batteries Parameters if the dc output voltage drops below the Output Relay 1 6 battery low voltage threshold An alarm is generated if the dc output 40 00 V 60 00 V Batteries Parameters voltage drops below this value 44 00 V Magnum VS 48 Vdc User s Manual Page 38 PARAMETER NAME MENU LOCATION Battery Max Recharge Status Only System DC Parameters Battery Maximum Recharge Current Batteries Parameters Battery Temperature System DC Parameters Battery Temperature Compensation High Knee Batteries Parameters Battery Temperature Compensation Low Knee Batteries Parameters Battery Temperature Compensation Method Batteries Parameters Battery Temperature Compensation Temperature Coefficient Batteries Parameters Circuit Breaker 1 Alias Distribution Breakers Circuit Breaker 4 Alias Distribution Breakers
80. tion 3 1 Unpacking Equipment Remove equipment from packing material and inspect for shipping damage or missing items It is important to report damage or material shortages to the shipping carrier while a representative is on site If concealed damage or material shortages are found at a later time contact the shipper to make arrangements for inspection and claim filing Refer to Section 10 in the event it is necessary to return equipment to APC CAUTION Appropriate lifting techniques and safety equipment should be used to remove equipment from packing PLEASE RECYCLE The shipping materials can be recycled Please save M them for later use or dispose accordingly 3 2 Mechanical Installation Room Location NOTE The APC dc power plant is to be installed in a room vault or similar enclosure that is accessible only to qualified persons in accordance with the regulatory authority having jurisdiction Prior to installation drawings floor loading requirements external alarm points ac service entrance and grounding schemes should all be checked and confirmed If batteries are to be mounted in a room separate from the power plant careful attention should be paid to battery cable voltage drop effects Environmental operating temperatures and ventilation cooling considerations should also be noted not just for the power system but also for all other equipment that may reside in the power room a
81. to the entire power system Use the chart in Figure 3 3 5 to determine the suggested cable kits Part Num AWG Cable Qty Plug Num Plug Style Voltage Power System OM 91157 14 3 NEMA 5 15 Non locking 115 Magnum VS 50 OM 91155 14 3 NEMA L5 15 Locking 115 Magnum VS 50 OM 91156 12 2 NEMA 5 20P _ Non locking 115 Magnum VS 50 OM 91154 12 2 NEMA L5 20P Locking 115 Magnum VS 50 OM 91158 10 1 NEMA 5 50P _ Non locking 115 Magnum VS 50 OM 1150 12 2 NEMA L6 20P Locking 230 Magnum VS 50 OM 91160 10 1 NEMA 6 30P Non locking 230 Magnum VS 50 OM 91159 10 1 NEMA L6 30P Locking 230 Magnum VS 50 OM 91137 12 6 NEMA 5 15P Non Locking 115 Magnum VS 100 OM 91140 12 6 NEMA L5 15P Locking 115 Magnum VS 100 OM 91138 12 4 NEMA 5 20P _ Non locking 115 Magnum VS 100 OM 91 141 12 4 NEMA L5 20P Locking 115 Magnum VS 100 OM 91139 10 2 NEMA 5 50P Non locking 115 Magnum VS 100 OM 1149 12 4 NEMA L6 20P Locking 230 Magnum VS 100 OM 91135 10 2 NEMA 6 30P Non locking 230 Magnum VS 100 OM 91136 10 2 NEMA L6 30P Locking 230 Magnum VS 100 Figure 3 3 5 Power Cord Sets A WARNING Hazardous ac voltage levels are present inside the power system Keep the rear cover in place when the system is operational or energized The rear cover of each shelf in the power system is provided with two 1 125 inch 2 858 cm diameter holes for electrical conduit C
82. tor but is not supported by this dc system 100 C 100 C 0 0 C 4 99 mV 0 mV 3 00mV Circuit Breaker 1 Circuit Breaker 4 Defines the output relay that is energized when Circuit Breaker 1 is tripped Ignore Minor Major Output Relay 1 6 Ignore Minor Major Output Relay 1 6 Circuit Breaker 5 72 is not used in this system Ignore Minor Major Output Relay 1 6 Defines the output relay that is energized when Circuit Breaker 4 is tripped Defines the output relay that is energized if the System stops communicating with the rectifiers This feature is supported by the standard SNMP card monitor but is not supported by this dc system Page 39 PARAMETER NAME MENU LOCATION Current Limit Alarm Status Status Only Power Modules Rectifiers Date System Date amp Time Description 1 System DC Parameters Description 2 System DC Parameters Description 3 System DC Parameters Fail Safe Power Modules Rectifiers FUSE 1 Alias Distribution Fuses FUSE 1 Alias Distribution Fuses FUSE 1 Blown Distribution Fuses FUSE 4 Blown Distribution Fuses Hardware Battery Current Alarm Batteries Parameters Hardware Battery Temperature Alarm Batteries Parameters Hardware LVD Alarm Batteries LVD DESCRIPTION The status will be ON if the rectifier has been forced into its current limited mode Internal network management card calendar date Use
83. upplied on the CD shipped with the system for details on how to communicate to the controller using a terminal emulation program like HyperTerminal TM or Procomm TM NOTE The smart signaling cable 940 0024 or 940 1524 referenced in the Quick Start Manual and User s Guide does not apply to the Magnum VS Use a straight through cable such as APC part number 0129 XX A 0129 6 is included with this manual Communication to the controller through the local serial port is accomplished via the network management card s Control Console interface This is a simple text based menu interface Magnum VS 48 Vdc User s Manual Page 36 6 7 Operation Using the 10 100 BaseT Ethernet Port The RJ 45 10 100 Base T port is primarily intended for connection to an intranet for remote access to the DC power system However with the use of a crossover cable or a hub a direct PC to 10 100 Base T local connection may also be made After the Management Card is configured and running on your network you can use several different interfaces to access the Management Card Web Telnet SNMP and FTP The Web interface uses a web browser such as Microsoft amp Internet Explorer 5 0 and higher or Netscape 4 0 8 and higher to configure Management Card options and to view DC power system status alarms and events Telnet is used to access a Management Card s Control Console and is the same user interface available via the local RS 232 serial port
84. vity in a battery increases Similarly as temperature falls electrochemical activity in a battery decreases As temperature rises charging voltage should be reduced to prevent overcharge and possible thermal runaway As battery temperature falls voltage is increased to prevent undercharge The dc power system uses Battery Temperature compensation to change output voltage to compensate for temperature changes monitored at the battery temperature probe This temperature compensation function is programmed into the controller using the compensation parameters settings Default settings can be changed to values recommended by the particular battery manufacturer The controller will not allow the system voltage to be adjusted beyond the range of 47 Vdc to 56 5 Vdc Magnum VS 48 Vdc User s Manual Page 23 Battery Low Voltage Disconnect In order to prevent damage to the battery due to deep discharge the dc power system has hardware and software support for a battery Low Voltage Disconnect LVD When the battery voltage reaches the threshold set by the LVD 1 Trip Voltage setting during discharge the dc power system will activate the LVD contactor to disconnect the battery from the system The LVD will remain open until ac power is restored to the system and the bus voltage reaches the level defined by the LVD 1 Reset Voltage variable The LVD control can be disabled on the LVD parameters screen in the controller NOTE The LVD is normally e

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