American Power Conversion MX28B600 User's Manual
Contents
1. BSR ROKOKO BIO RUE U LC 0P9135 BV 48V RTN E a E a E SOZ m 13 u ok BKR OAD CIRCUIT BREAKERS BOTTOM 124 on ALARM a Pi 123 is i a FS 4 H nf Y OAD R RN BUS BAR RELAY Em ur PCB LOAD RETURN BUS BAR z OUT 2 H cEEEEEELT I EE 1 1 gt 5 8 O eari D a gt TI RELAY d J2 INPUT JA ZORO 0w9817 E 1 4 s BACKPLANE PCB deria bida IER SYSTEM cr M C PCB CONTROL UNIT tt POWER COMM SNMP J1 J2 J6 I 0P3113 E E o co RED Da BLK Se TE BLK Fe BLK BLK E EO t Supplied LVD ASSEMBLY m amier Supplied RECTIFIER Equipment Sg E RECIFE DC EEE AC OT J 7 2 Eos DC CNVTR pl E J2 0P9155 gt eile 0P9130 SHELF 1 LE AC LT e INPUT L e e A J2 Li lelle SHELF CNTLR PCB L2 LT 2 EE 25 E so I El S lt S zen DE rea DC RECTIFIER A Ee AC SN S2. 5 3 2 Connecting the Cables The battery cable connections are located at the center rear of the unit as shown in Figure 4 6 1 The battery positive return bus and battery negative 48V bus buses each provide two sets of threaded 3 8 16 holes on one inch centers for connecting two hole battery cable lugs Connect the battery cables as applicable using 3 8 16 bolts not provided and tighten them with a torque wrench to 200 in Ibs KIRK CAUTION KIRK 5 4 5 5 5 6 DC SYSTEM GROUNDING THE POSITIVE BATTERY CONNECTION RETURN BUS FOR THE POWER PLANT MUST BE CONNECTED TO THE MASTER STATION GROUND THE RIGHT SIDE SECTION when viewed from the front of the unit OF THE RETURN BUS PROVIDES A PAIR OF THREADED 3 8 16 HOLES ON 1 INCH CENTERS FOR CONNECTION OF A TWO HOLE LUGGED CABLE TO THE MASTER STATION GROUND DETAILS FOR THIS CONNECTION SHOULD BE PROVIDED IN THE SITE ELECTRICAL GROUNDING PLANS Rectifier Installation The APC DC Network Solutions Inc Model MRF28H54BV rectifiers are shipped in separate containers Follow the procedure below to install a rectifier 1 Remove the rectifier from its shipping container 2 Slide the rectifier into the shelf between the guides until it is fully seated 3 Locate the rectifier retaining screws in the bag the manual came in 4 Fasten the rectifier in place with the rectifier retaining screw Since all adjustments are made from the system control unit no rectifier adjustments
3. 4 F to 149 F operating 40 C to 85 C 40 F to 185 F storage e Humidity 0 to 85 RH non condensing operating 0 to 95 RH non condensing storage e Altitude Up to 3000m 9800Ft operating Up to 10 000m 32 000Ft storage 10 MX28B600 48V 4 10 Mechanical e Dimensions 42 high x 23 wide x 20 deep 1066x584x508mm e Weight Housing 190 lbs 86kg Rectifier 11 Ibs each 5kg e Color Dawn Gray fronts NOTE Descriptions amp sizes are for the power system alone when installed with inverters batteries etc dimensions amp weight will be affected 4 11 Compliance e UL 1950 e NEBS level 3 e FCC Part 15 Class A 11 MX28B600 48V 5 INSTALLATION PROCEDURES 5 1 Preparation 5 1 1 Recommended Tools e Standard selection of insulated hand tools e Proper tools for crimping the selected cable lugs 5 1 2 Recommended Test Equipment e Digital Multimeter 5 1 3 Equipment Inspection Remove equipment from packing material and inspect for shipping damage to verify the safety and operational suitability for the installation site Refer to Section 1 3 5 1 4 Safety Precautions kkkkk WARNING Keek kkkkk WARNING kkkkk Hazardous energy levels are present on bare conductors in the 48V DC distribution connection area of the plant While certain engineering precautions have been designed into the system accidental shorting of distribution conductors can cause arcing and high currents that can caus
4. Level 1 PIN 2 SYSTEM SETUP Level 2 Password 2 SYSTEM SETUP OEM Calibration OEMR Offset 2 OEM OEMR Gain 2 OEM OEM S Offset 2 OEM OEM S Gain 2 OEM Site Address Identification Address 1 1 SYSTEM SETUP Address 2 1 SYSTEM SETUP Address 3 1 SYSTEM SETUP Control Unit Setup amp Info Model 2 SYSTEM SETUP Temperature Scale 1 SYSTEM SETUP Control Unit Revision SYSTEM SETUP Firmware Version SYSTEM SETUP Password PIN that permits security Level 1 parameter changes limited access Password PIN that permits security Level 2 parameter changes unlimited access Voltage offset adjustment for factory calibration of voltage readings settings Voltage gain adjustment for factory calibration of voltage readings settings Current offset adjustment for factory calibration of battery current readings settings Current gain adjustment for factory calibration of battery current readings settings Power plant address or identification first line Power plant address or identification second line Power plant address or identification third line Model name for the DC power plant reset defaults selection will re initialize to factory settings for model selected Enables selection of Fahrenheit or Celsius temperature scale Fahrenheit OFF displays readings in C Hardware revision level ofthe control unit Version num
5. APC has an international network of factory trained service technicians The service organization is on call 24 hours a day 365 days a year If there is a problem with the power system contact APC DCNS at 1 800 800 4APC When you contact APC you should refer to your supplier as DC Network Solutions Units returned for repair can usually be turned around within 24 to 48 hours of receipt at the factory location Shipment should be sent pre paid The unit will be returned pre paid provided it was received that way An RMA must be obtained for all equipment returned to APC It is important that correct procedures be followed in filing an RMA including providing an accurate written description of the problem An accurate written problem description will help ensure that the unit will be properly repaired in a timely manner If a unit is returned and a No Fault Found results APC reserves the right to bill the customer for labor and assess a service charge to recover the costs incurred MX28B600 3 WARRANTY PROVISIONS 3 1 General Provisions APC DC Network Solutions Inc warrants the power equipment and components it manufactures or sells against defective materials and workmanship for a period of TWO 2 YEARS from the date of shipment 3 1 1 Warranty Returns 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 phys
6. If no front panel keys are pressed for 60 minutes the active password reverts to 0000 and APC begins to move about the display Pressing any key returns the display to normal the password must be re entered if system parameters require changes Eleven LEDs are provided on the front panel of the control unit to indicate system status Three LEDs grouped together vertically provide overall system status they are MAJOR MINOR and NORMAL indicating the presence of a major alarm a minor alarm or normal operation The other eight LEDs correspond to the active state of each of the alarm output relays and are labeled ALM1 e e e ALM6 MIN and MAJ SNMP interface In addition the unit s controller incorporates a 10 base T Ethernet connection to allow remote access to the system signals and remote control of certain aspects of its operation APC s Manual 991 0181 in the form of a CDRom will allow users to set up interface with the user s Information Technology System Simple Network Management Protocol SNMP version 1 is supported along with telnet protocol 22 6 3 6 4 6 5 MX28B600 48V External Alarm Inputs The four external alarm inputs also referred to as Input Relay Alarms can be assigned a priority and routed or mapped to alarm output relays Available assignments are Ignore Major Minor and Relay 1 eee Relay 6 Screens for ma
7. 1 Parameter Locations Descriptions and Default Values PARAMETER Standby Alarm 1 MODULES RECT SET ALM Fan Fail Alarm 1 MODULES RECT SET ALM RFA Alarm 1 MODULES RECT SET ALM DESCRIPTION DISPLAY SCREENS DEFAULT SETTINGS This alarm indicates that the control unit is holding a rectifier Rect Stdby Almm in the standby mode n of N This alarm indicates that a rectifier fan has failed Rect FF Alm m n of N This alarm indicates that a rectifier output has failed Rect RFA Alm m n of N Breaker 1 Alias 1 MODULES CIRBKR ALIAS Breaker 48 Alias 1 MODULES CIRBKR ALIAS Circuit Breaker Alarms Breaker 1 Tripped 1 MODULES CIRBKR SET ALM Breaker 48 Tripped 1 MODULES CIRBKR SET ALM An alternate name alias that can be assigned to a circuit Cir Bkr 1 breaker if desired An alternate name alias that can be assigned to a circuit Cir Bkr 48 breaker if desired 48V An alarm that indicates Circuit Breaker 1 is tripped Cir Bkr 1 Alm m Major An alarm that indicates Circuit Breaker 24 is tripped Cir Bkr 48 Almm Major Fuse 1 Alias 1 MODULES FUSE ALIAS Fuse 16 Alias 1 MODULES FUSE ALIAS An alternate name alias that can be assigned to a Fuse 1 if desired An alternate name alias that can be assigned to a Fuse 16 if FUSE 16 desired x 48V 28 MX28B600 48V Table 6 5 1 Parameter Locations Descriptions and Default Values PARAMETER DESCRIPTION DIS
8. DC loads require standard two hole lugs for 10 screws on 5 8 centers and are located directly above the corresponding circuit breaker The load returns connect to the respective return bus located just above and rearward of the breaker connection points The upper tier is seen in Figure 4 7 1 The return buses provide a total of 40 sets of threaded 10 32 holes on 5 8 centers and four sets of threaded 4 20 holes on 34 centers for connection of two hole lugs on load return wires 5 7 3 2 Optional GMT Fuses Connections to the GMT fuses are made at terminal block connectors labeled F1 through F8 that are located on the interface card mounted in the top left side of the unit Each connector has two positions labeled 48V and RTN for connection of the 48V DC load and load return wires 5 8 Battery Temperature Probe Installation The optional 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 1 Plug the connector end of the temperature probe into J5 the control unit backplane card 2 Route the cable as required to position the probe on the selected batte
9. PRECIOS AA A Ek Ea 12 DA Ro m Beata 12 3 150 MOUNT ELE O AAA ER 13 IMITE MONN NAWNON a tei e cai 13 5 2 AC SERVICE AND GROUND CONNECTIONS a 13 3 3 BATTERY CONNECTIONS ii EEN ENNEN EEN ar 13 5 3 1 Cable Sizing GA KE 14 IL ALLAN EE 14 5 4 DC SYSTEM GROUNDING ra 14 3 9 ARECTIFIER INSTALLATION ida ge gia draga Ea gura RE an 14 5 6 ALARM CONNECTIONS ra 14 S6 EE CAMAS a Eed EA 15 2 02 AAO A A IA 16 5 1 CONNECTING THE LOADS aerea airline se oe 16 5 7 1 DC Circuit Breakers and Bur 16 MX28B600 5 7 2 Installation of Circuit Breakers and HEG 18 5 7 2 1 Plug in Circuit Breakers a 18 GE Optional GMT EO EE en Eako tl 18 3 73 Load Gea 19 DET Ee BEI ei eea n aa 19 razo Optional NEE a 2 EEk e 19 5 8 BATTERY TEMPERATURE PROBE INSTALLATION nenn 19 5 9 POWER UP AND CHECK OUT ese vi devi davwa san aan Eta ara Saien 19 SIT UN Ee aA AAE 20 5 9 2 System Parameters Verification AAjUSIMENI a 20 5 9 3 O O A tita 20 6 SETUP ADJUSTMENTS AND OPERATION o 2 6 1 LSERAIN TERE AGE EE 22 6 2 SNMP INTERFACE rea se diw a aoc a ee e ao AE 22 6 3 EXTERNAL ALARM INPUTS ran E tak ne GEA Ee ae La 23 6 4 ALARM OUTPUT REEAYS etarra alata da E mi de a 23 6 5 PARAMETER LOCATIONS DESCRIPTIONS AND DEFAULT VALUES a 23 MX28B600 1 GENERAL INFORMATION 1 1 1 2 1 3 Introduction DC Power Plants from APC DC Network Solutions Inc hereafter in this document APC have unique features that make them easy to install ma
10. Threshold 1 BATT SET ALM Low Voltage Threshold 1 BATT SET ALM High Temperature Threshold 1 BATT SET ALM Low Temperature Threshold 1 BATT SET ALM DESCRIPTION Setting this parameter to ON energizes Relay 1 and turns on the ALM1 LED on the control unit front panel Setting this parameter to ON energizes Relay 6 and turns on the ALM6 LED on the control unit front panel Setting this parameter to ON energizes the Minor Relay and turns on the MIN LED on the control unit front panel Setting this parameter to ON de energizes the Major Relay and turns on the MAJ LED on the control unit front panel Float voltage at 25 C battery temperature Maximum battery recharge current the system limits the charging current to this programmable value Activate 000001 or de activate 000000 battery temperature compensation Temperature compensation between low knee and high knee in mV cell C Compensation equals zero at 25 C The temperature compensation high knee is the point above which there is no additional battery voltage compensation for further increases in temperature The temperature compensation low knee is the point below which there is no additional battery voltage compensation for further decreases in temperature An alarm is generated if the battery discharge current exceeds this value An alarm is generated if the magnitude of th
11. are necessary NOTE All FLOAT BOOST EQUALISE switches one is located on the front of each rectifier in the system must be set to FLOAT to allow the MX28B600 to control the output voltage properly Alarm Connections The alarm connections for all rectifiers breakers and fuses are factory pre wired The MX28B600 DC power plant however permits the user to program the system alarms in various ways 14 MX28B600 48V 48V 48V RTN Figure 5 6 Interface Board 5 6 1 External Alarm Inputs Four external alarm inputs with assignable priority levels are available These alarm inputs respond to external dry contact closures between normally open NO and common C or contact openings between normally closed NC and C see Table 5 6 1 External Alarm Source Connect To Input non alarm state Alarm Terminals OPEN NO C CLOSED NC C Table 5 6 1 External Alarm Input Definition Table 5 6 2 shows the external alarm input connection designations Connector J4 is located on the interface card mounted in the top left side ofthe unit Systems are shipped with jumper wires connecting each NC and corresponding C contact A jumper wire should be removed only if the corresponding NC C contacts are going to be used EXTERNAL J4 TERMINAL ALARM DESIGNATION USER ALARM NOTES NO NC C NOI NC1 Cl NO2 NC2 C2 NO3 NC3 C3 NO4 NC4 C4 Table 5 6 2 External Alarm Input Connections 15 MX28B600 48V 5 6 2 A
12. high voltage threshold An alarm that is generated if the magnitude of the battery voltage drops below the low voltage threshold An alarm that is generated if the battery temperature exceeds the high temperature threshold An alarm that is generated if the battery temperature drops below the low temperature threshold Rectifier default output voltage if communication with the control unit fails The maximum rectifier communications response time allowed before a communications failure is declared NOTE This information can be viewed for each rectifier installed by using the horizontal arrow keys A display of the DC output current for the individual rectifier The status will be ON if the rectifier has been forced into its current limited mode The status will be ON if the control unit is holding the rectifier in the standby mode The status will be ON if the rectifier fan has failed The status will be on if the rectifier output has failed This alarm indicates that a rectifier has been forced into the current limited mode DISPLAY SCREENS DEFAULT SETTINGS Batt Disc Alm m Minor Batt HV Alm m Minor Batt LV Alm m Minor Batt HT Alm m Minor Batt LT Alm m Minor Rect Fail Safem 54 00 V Rect Fail Commm 1 min Rect 1 Curr 24 9 Rect 1 CL OFF Rect 1 Stdby OFF Rect 1 FF OFF Rect 1 RFA Rect CL Alm n of N 27 MX28B600 48V Table 6 5
13. plug in circuit breakers are shown in table 5 7 1 Plug in circuit breakers rated at 60A or more require two mounting positions and require a breaker adapter kit which is included see kit selection information below the table The breaker adapter kit includes all necessary mounting hardware An optional load shed circuit is available This option will disconnect any unessential loads from the rest of the system Loads hooked up to the lower left tier CB 26 35 will be disconnected This will preserve the battery run time for essential loads When hooking up the loads ensure that they are divided correctly 16 MX28B600 48V BREAKER PART NUMBER BREAKER PART NUMBER RATING RATING 1A FFA 0014 40 A FFA 0020 3A FFA 0015 50 A FFA 0025 SA FFA 0016 60 A FFA 0021 X 10 A FFA 0017 TOA FFA 0022 X 15A FFA 0028 80 A FFA 0023 X 20 A FFA 0018 100 A FFA 0024 X 30 A FFA 0019 JI adapter has 10 studs on 5 8 centers for two hole cable lug 2 adapter has 10 studs on 34 centers for two hole cable lug 3 adapter has 1 4 studs on 1 centers for two hole cable lug Table 5 7 1 Plug in Circuit Breakers A list of GMT type fuses available from APC DC Network Solutions Inc is provided in Table 5 7 2 FUSE RATING PART NUMBER 1 4 A FFA 0030 12 A FFA 0031 3 4 A FFA 0032 1A FFA 0033 114 A FFA 0039 12 A FFA 0035 3A FFA 0036 5A FFA 0037 10 A FFA 0
14. voltage Set to Enable if the unit has an LVD1 Sets the priority or mapping ofan LVD1 Alarm Set to Enable if the unit has an LVD2 Sets the priority or mapping of an LVD2 Alarm DISPLAY SCREENS DEFAULT SETTINGS Relay Major m Major Out Rly 1 Dly m O sec Out Rly 6 Dly m 0 sec Out Rly 1 Alm m Ignore Out Rly 6 Alm m Ignore LVD1 Option mt Enable LVD1 Open Alm m Minor LVD2 Option mt Enable LVD2 Open Alm m Minor 30 MX28B600 48V 31 MX28B600 STATUS Sys Vo Sys Cu Figure 6 4 1 Control Unit Menu Structure ltage rrent Sys Temp Batt Current Batt Temp ALARMS Alarm Alarm Alarm Alarm Alarm Alarm Alarm Alarm Alarm Alarm Alarm Alarm Alarm Alarm Alarm Alarm SYSTEM Item Item Item Item Item Item Item Item Item Item Item 11 Item 12 Item 13 Item 14 Item 15 Item 16 MO GO JONU YN A pa o SET ALM Sy Sy Sy Sy Re Re Re Sy Sy Sy Sy Hw SETUP s HV Thr s HV Alm s LV Thr s LV Alm ct Cfg Alm ct LOEN Alm ct 2ofN Alm s HT Thr s HT Alm s LT Thr s LT Alm Sys V Alm Batt C Alm Batt T Alm Sys T Alm LVD1 Alm LVD2 Alm PIN 1 PIN 2 Ad dress 1 MX28B600 48V 32 Figure 6 4 1 Control Unit Menu Structure Address 2 Address 3 Model Fahrenheit Cntrl Rev FW Version Display Type DATE Date Time OUT RLY RLY MAP Out Rly 1 Alm Out Rly 2 Alm Out Rly 3 Alm Out Rly 4 Alm Out Rly 5 Alm Ou
15. 038 Table 5 7 2 GMT Fuses 17 MX28B600 48V 5 7 2 Installation of Circuit Breakers and Fuses 5 7 2 1 Plug in Circuit Breakers 1 Remove the circuit breaker cover panel and the plastic cover s insert s from the desired location s 2 Install the circuit breaker s by snapping the top terminal onto the upper bus bar and rotating the unit down until the second terminal snaps onto the breaker termination post as shown in Figure 5 7 1 The breaker alarm terminals are designed to make contact with the alarm terminal board as the breaker is snapped into place NOTE Circuit breaker alarm contacts close when the circuit breaker is tripped but not when it is turned OFF euer CAUTION ak 3 Reattach the circuit breaker cover panel Figure 5 7 1 Installation of Circuit Breakers 5 7 2 2 Optional GMT Fuses Fuseholders that accommodate GMT fuses are located on the interface card mounted in the top left side ofthe unit These fuseholders are only connected to 48V DC ifthe system has been purchased with the GMT fuse option This option supplies 48V DC to the fuseholders through 18 MX28B600 48V a 50 A circuit breaker located in circuit breaker Position 1 The interface card provides fuseholders for eight fuses labeled F1 through F8 which can be used for small 48V DC loads The maximum fuse size that should be used is 10A 5 7 3 Load Connections 5 7 3 1 Circuit Breakers Connections for 48V
16. Alm Alm Alm Alm Alm Alm Alm Alm MO GO JO JU db JA KK b ba ba ba b ba ba b SG D db LA NM ba SG MO GO JO JU db NA ba ba b ba ba ba b SG UO db LA NM RO MX28B600 48V 35 LVD BATT PIN OEM SET Figure 6 4 1 Control Unit Menu Structure SET ALM LVD1 LVD1 LVD2 LVD2 PARAM ALM Batt Batt Batt Batt Batt Batt Batt Batt Batt Batt PARAM Batt Batt COMP PIN OEM OEM OEM OEM Comp Comp Comp Comp LVD1 LVD1 LVD2 LVD2 Dis Dis HV HV LV LV HT HT LT LT Option Open Alm Option Open Alm Trip Reset Trip Reset c Thr c Alm Thr Alm Thr Alm Thr Alm Thr Alm Float Max Rech Method TC HKnee LKnee R Offset R Ga in S Offset S Gain MX28B600 48V 36
17. EM Figure 5 9 1 5 9 2 System Parameters Verification Adjustment The MX28B600 system control unit is delivered with pre programmed parameter default settings A complete listing and description of all system configuration parameters as well as displayable system status and information is provided in Section 6 Read Section 6 to gain an understanding of and how to use the operational features provided by the MX28B600 DC power plant As a minimum the following parameters should be verified and adjusted if required before connecting batteries or loads to the power plant 1 2 3 4 5 Battery Float Voltage default 54 00V DC Check the manufacturer s recommendation for the batteries being used in the system Battery Maximum Recharge Rate default 50A Bellcore specifications recommend a maximum charging rate of capacity in Ampere hours divided by 20 hours check the battery manufacturer s recommendation System Voltage measurement 54 00V DC This is a measurement by the system of the DC output bus voltage LVD Option default Enable Ifthe MX28B600 does not have an LVD installed this should be changed to Disable Rectifier Information Check the rectifier information displays to verify that all rectifiers installed can be viewed on the control unit display and that no rectifier alarms are active Section 6 provides location information for these parameters and how to make chan
18. HELF 2 Ze bi ba Tea SE a SO J1 J2 J2 j j2 JI J EA E a e e Li jele bet gt L2 e mo L SHELF 2 d E 1 AC 2 le J J F INPUT El EI SHELF CNTLR PCB gt EE L1 BLK LT elle 22 RED L2 Se 25 l EE rr IC EJ I T IL STE gt DC DE RECTIFIER 5 gt e N SHELF 3 2 AC N AC GO 3 i E T BLK BATTERY 2 CURRENT i 2 2 SHUNT ei y JZ J J2 J J2 J J2 en e Li LE SHELF A Ie L AC NPUT kose BATTERY HELF BATTERY Figure 4 1 2 MX28B600 BLOCK DIAGRAM MX28B600 48V 4 2 Power Output Capacity 600 amps maximum or 550 amps with N 1 redundancy The housing provides space for three rectifier shelves that can hold up to four rectifiers each a control unit and two tiers of up to 43 distribution circuit breakers 4 3 Rectifiers The rectifiers are APC DC Network Solutions Inc Model MRF28H54BV with specifications as follows e Input Voltage 176 264V AC 230V AC nominal 45 66 Hz e Input Current per Rectifier 13 9 Amps 230V AC e Apparent Power Factor 99 Typical 98 Minimum e Output Voltage 54 5V DC e Over voltage Protection Set at 59 5V DC e Output Current per Rectifier 50 Amps Minimum Continuous e Power Output per Rectifier 2800W Continuous Vin gt 198V AC e Efficiency 91 Typical e Cooling Fan cooled front to rear airflow e Ambient Temperature 25 C to 65 C Operational e Hostile Dusty Environment Dust filter is optional 4 4 Control Unit The micro
19. PLAY SCREENS DEFAULT SETTINGS Fuse 1 Blown 1 MODULES FUSE SET ALM Fuse 16 Blown 1 MODULES FUSE SET ALM INPUT RELAY SETUP Input Relay 1 Alias 1 SYSTEM IN RLY ALIAS Input Relay 4 Alias 1 SYSTEM IN RLY ALIAS Input Relay Alarms Input Relay 1 1 SYSTEM IN RLY RLY MAP Input Relay 4 1 SYSTEM IN RLY RLY MAP OUTPUT RELAY SETUP Output Relay 1 Alias 1 SYSTEM OUT RLY ALIAS Output Relay 6 Alias 1 SYSTEM OUT RLY ALIAS Output Relay Minor Alias 1 SYSTEM OUT RLY ALIAS An alarm that indicates Fuse 1 is blown An alarm that indicates Fuse 16 is blown An alternate name alias can be assigned to the relay if desired An alternate name alias can be assigned to the relay if desired An alarm activated in response to an external contact closure or opening at the Input Relay 1 connection An alarm activated in response to an external contact closure or opening at the Input Relay 4 connection An alternate name alias can be assigned to the relay if desired An alternate name alias can be assigned to the relay if desired An alternate name alias can be assigned to the relay if desired FUSE 1 Alm Se FUSE 16 Alm m Major In Rly 1 Input Relay 1 In Rly 4 Input Relay 4 In Rly 1 Alm mt Ignore In Rly 4 Alm mt Ignore Out Rly 1 Relay 1 Out Rly 6 Relay 6 Relay Minor m Minor 29 MX28B600 48V Table 6 5 1 Parameter Locations Descript
20. WWW apc com DC Power Plant Product Manual MX28B600 December 2002 APC DCNS Inc 11035 Switzer Avenue Part 990 0564 Dallas TX 75238 REVISION HISTORY 10 30 02 EEEa Changed breaker numbering 1 4 3 TABLE OF CONTENTS GENERAL INFORMATION a 1 EF INTRODUCTION 242222 a E a a e a Ea 1 Ee ER NEE 1 1 3 INSPECTION UPON RECEIPT OF GOODS ra 1 Fsh General aan banos ute dido FAN TI o EE E EE 1 1232 A AA ae 1 1233 Goneealed Damp he eee ER CO EO e A TT Se Oe ee E tne 2 1 3 4 Return of Damaged Goods aaa aa a akeita 2 CUSTOMER SERVICE AND SUPPORT a 3 WARRANTY PROVISIONS EAE 4 Sul GENERAL PROVISIONS sota Abn bed deine era a e 4 achd Wartanty A ANA 4 3 1 2 Warranty Repair or AAA 4 3 2 EXCLUSIONS AND LIMITATIONS a 4 PRODUCT OVERVIEW AND TECHNICAL DESCRIPTION 6 Bal DESCRIPTION a aia ma Bea aa a ae b aaa 6 4 2 POWER OUTPUT CAPACITY ro fi abi o i e u Rue ein anon a au e 8 RENE 8 4 4 ZORROZKI A E ee Sessel Bann irit nase 8 4 5 AC INPUT POWER 4 di ra e aal e a vwa ate en ae Aaa te i re 9 4 6 gt BATTERY CONNECTIONS arara a aate 9 ae DE DISTRIBUTION an E a e 10 4 8 MOUNI IN egea Be eat a edo lit iba 10 4 9 ENVIRONMENTAL aaa va as derak a 10 PALO MECHANICAL E 11 ANNO A E ea aa Ee EA E eel 11 INSTALLATION PROCEDURES a 12 Dal PREPARATION EE 12 5 1 1 Recommended TOS 12 5 12 Recommended RREA iaia dadi abaila 12 K Equipment INS PCClON rak taa nie 12 LI Safety
21. and property damage resulting from the handling possession or use of the product In no event shall the liability of APC for any and all claims including claims of breach of warranty or negligence exceed the purchase price of the product that gave rise to the claim The above warranty is in lieu of all other remedies including actions for contract or negligence All other warranties expressed or implied including but not limited to the implied warranties of merchantability and fitness for a particular purpose are hereby excluded MX28B600 4 PRODUCT OVERVIEW AND TECHNICAL DESCRIPTION 4 1 Description The MX28B600 is a modular stand alone 48V DC power plant with a microprocessor based control unit It is configurable in such a manner that it will support most typical applications within the specified current range of 600 amperes without special application engineering or assistance Distribution of two tiers is included for up to 44 plug in circuit breakers located in a 24 position panel breakers labeled 1 to 23 and two 10 position panels breakers labeled 25 34 and 39 48 all with front access These circuit breakers can be 1 to 100 amps with 60 100 amp breakers requiring two positions and a circuit breaker adapter kit An optional low voltage disconnect LVD can be provided on either the battery or the load side Optional load shedding capabilities can also be provided by use of an additional LVD that will disconnect loads con
22. ber of the control unit firmware NOTE Actual firmware version number displayed is the current version as of the date of manufacture OEM R Offset m 0 000 V OEM R Gain m 1 000 V OEM S Offset m 0 0 A OEM S Gain m 1 000 A Address 1 APC Address 2 m 11035 Switzer Av Address 3 Dallas TX Model MX28B600 Fahrenheit m OFF Cntrl Rev 000002 FW Version 000131 24 MX28B600 48V Table 6 5 1 Parameter Locations Descriptions and Default Values PARAMETER DESCRIPTION Display Type SYSTEM SETUP Date Time Setup Date 1 SYSTEM DATE Type number for the control unit display Time 1 SYSTEM DATE Alarm Threshold Setup High Voltage Threshold 1 SYSTEM SET ALM System High voltage alarm threshold Low Voltage Threshold 1 SYSTEM SET ALM System Low voltage alarm threshold High Temperature Threshold 1 SYSTEM SET ALM Over temperature alarm threshold Low Temperature Threshold 1 SYSTEM SET ALM Under temperature alarm threshold DISPLAY SCREENS DEFAULT SETTINGS Display Type 000255 Date JUN 27 2001 Sys HV Thr 58 00 V Sys LV Thr m 50 00 V Sys HT Thr m 70 0 C Sys LT Thr m 0 0 C System Voltage STATUS System output voltage measured between the MX28B DC power plant 48V and return buses System Current STATUS The total system output current calculated as the sum of the individual rectifier output currents Sys
23. d L1 and L2 for connection of the two AC wires Positions 1 4 correspond to the respective rectifier shelf positions from left to right The suggested wire size is 10 AWG rated at 90 C or higher however the ambient temperature and number of wires in a conduit must also be considered in accordance with NEC requirements It is suggested that feeds for four rectifiers 8 wires and one safety ground wire be run in a one inch conduit however be sure to follow any local electrical wiring codes Ifthe AC input power is provided from a three phase distribution panel the circuit breaker positions should be selected such that the load is balanced as much as possible Battery Connections An external circuit breaker or fused disconnect Customer supplied is recommended in the negative line located at the battery end of the related cables to protect the cables from the battery to the MX28B600 DC power plant The power plant can monitor auxiliary contacts from this breaker 13 MX28B600 48V 5 3 1 Cable Sizing Considerations The battery cable s should be sized sufficiently large to limit the voltage drop from the MX28B600 DC power plant to the battery during charging in accordance with 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 DC Network Solutions Inc
24. e battery voltage rises above this value An alarm is generated if the magnitude of the battery voltage drops below this value An alarm is generated if the battery temperature exceeds this value An alarm is generated if the battery temperature drops below this value DISPLAY SCREENS DEFAULT SETTINGS Test Relay 1 mt OFF Test Relay 6 m OFF Test Min Rly m OFF Test Maj Rly mt OFF Batt Float 54 00 V Max Rech m 50 A Method m 000000 Disc Thr m 10 A 26 MX28B600 48V Table 6 5 1 Parameter Locations Descriptions and Default Values PARAMETER Battery Alarms Discharge Alarm 1 BATT SET ALM High Voltage Alarm 1 BATT SET ALM Low Voltage Alarm 1 BATT SET ALM High Temperature Alarm 1 BATT SET ALM Low Temperature Alarm 1 BATT SET ALM RECTIFIER SETUP Fail Safe Voltage 1 MODULES RECT PARAM Communications Timeout 1 MODULES RECT PARAM Rectifier Information Rectifier Current MODULES RECT INFO Current Limit Alarm MODULES RECT INFO Standby Alarm MODULES RECT INFO Fan Fail Alarm MODULES RECT INFO Rectifier Fault Alarm RFA MODULES RECT INFO Rectifier Alarms Current Limit Alarm 1 MODULES RECT SET ALM DESCRIPTION An alarm that is generated if the battery discharge current exceeds the programmed battery discharge threshold An alarm that is generated if the magnitude of the battery voltage rises above the
25. e serious burns or other physical harm It is recommended that e Any jewelry rings or watches be removed while working on this equipment e Handles of all wrenches screwdrivers cutters and pliers be insulated e Shafts of screwdrivers must be wrapped in electrical tape or otherwise insulated WARNING NOTE OVER TEMPERATURE WILL LEAD TO RECTIFIER SHUTDOWN Rectifier fan inlet filters are available for dusty or hostile environments The filters require periodic cleaning and or replacement Monitor filters to determine a maintenance cycle for filter cleaning Rectifiers will signal OVER TEMPERATURE WARNING and eventually fail if filters are not maintained 5 1 5 Room Locations NOTE The power plant is designed for installation in a room vault or similar enclosure that is accessible only to qualified persons in accordance with NEC or other authority having jurisdiction 12 MX28B600 48V 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 for all other equipment that may reside in the power room area 5 1 6 Mounting Front mounting o
26. ed When AC power is initially applied there is a 60 second period during which no alarms are reported Pressing the M key on the front panel will change the m to M indicating that the parameter can now be changed using the arrow keys Some parameters can be changed to other predefined selections by pressing the up or down arrow keys to display an alternative selection These parameters can be recognized after the M key is pressed by the cursor cycling beneath the characters of the selection For other parameters such as text and most numeric values after the M key is pressed the cursor will be displayed under an individual character The right or left arrow key is used to position the cursor below the character to be changed and the up or down arrow key is used to spin the digit or letter to the desired value When the desired changes have been made to an individual parameter screen the M key is pressed again the M changes back to m and the new entry is stored in memory If the user plans to make any changes to system parameters the first item that should be verified or entered is the appropriate password for the security level required for the parameters to be modified Security level 2 enables modification of all variable system parameters level 1 permits modification of some parameters no security is required for viewing status items The security level password is entered through the PIN screen
27. f the status and information screens with typical displays The location of a parameter screen is shown in brackets for example SYSTEM IN RLY RLY MAP To find the parameters that can be accessed in this category starting from the main menu screen do the following 1 Use the right or left arrow keys to position the cycling cursor below SYSTEM 2 Press the down arrow key once 3 Use the right arrow key to position the cycling cursor below IN RLY 4 Press the down arrow key once the cursor will be cycling below RLY MAP 5 Press the down arrow key repeatedly if necessary until the desired parameter screen is displayed there are eight parameter screens in this category 6 After making any desired changes refer to Section 6 1 for the procedure to return to the main menu press the up arrow key repeatedly If a parameter requires a level 1 or level 2 security access to permit changes to it the security level will be found in braces i e 2 in the PARAMETER column of table 6 4 1 The complete menu structure shown in the order in which it is accessed from the control unit display is presented in outline form in figure 6 4 1 Each indentation to the right represents a menu level below the indicated title 23 MX28B600 48V PARAMETER Table 6 5 1 Parameter Locations Descriptions and Default Values DESCRIPTION DISPLAY SCREENS DEFAULT SETTINGS Screen for entry of the active password PIN PIN
28. ges if required 5 9 3 Full System Power Up To complete a full system power up perform the following steps 1 2 Turn OFF all the circuit breakers that supply AC power to the rectifiers in the MX28B600 DC power plant Turn on the external circuit breaker from the battery to the power plant 20 MX28B600 48V 3 Turn on all the circuit breakers that supply AC power to the rectifiers in the MX28B600 DC power plant 4 Load circuit breakers may now be turned on as required 21 MX28B600 48V 6 SETUP ADJUSTMENTS AND OPERATION 6 1 6 2 User Interface The MX28B600 control unit provides a user interface designed with a hierarchical menu that can be viewed on the 32 character display by navigating with the left gt right 1 up and 2 down arrow keys located on the front panel The selected item on the display is identified by the cursor cycling beneath its characters The M modify key and the arrow keys are used to set parameters and text to customize the system operation for a specific application Items that can be modified have m in the upper right corner of the display If a security level higher than the one presently set is required to modify the parameter s is displayed instead of m Status alarms and information screens have in the upper right corner of the display or in the case of rectifier information screens and cannot be modifi
29. ical specification in effect at the time of shipment and if this flaw s is not due to transportation damage or installation abuse contact APC at 1 800 800 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 returned equipment or repairs and or equipment adjustments will be performed by APC service representatives at the site APC reserves the right to determine the method for correction of equipment flaw s 3 1 2 Warranty Repair or Replacement If during the warranty period the supplied equipment is found to be physically or electrically faulty due to defective materials or workmanship on the part of APC the defective product s or component s will be repaired or replaced at the sole option of APC without charge to the user for replacement materials or repair labor The procedure outlined above for contacting APC must be followed Costs incurred for replacement installation including but not limited to installation equipment travel expenses of an APC representative s and costs for installation
30. intain and upgrade The rectifier units are modular and truly hot pluggable into the shelf assembly without any separate AC wiring All system settings are made from the system control unit that provides monitoring and control functions for each component of the system as well as alarm listings for system diagnosis and maintenance The APC s international network of sales and service offices and qualified representatives provides sales assistance for proposals purchases and after sales support APC provides nationwide support 8am to 8pm EST 8pm to 8am Emergencies only by leaving a message with a paging system by dialing 800 800 4APC This service will answer your call gather specific service information and have a qualified APC service representative contact you as quickly as possible refer to section on customer service and support Precautions It is extremely important to read understand and strictly follow the instructions in sections on installation and setup Also please note the special SAFETY PRECAUTIONS outlined in Section 5 1 4 before beginning actual installation of the power system If any precautions are not clearly understood or local conditions are not covered contact the nearest APC representative call us at 800 800 4APC for clarification Also refer to all applicable federal state and local regulations and industry guidelines for correct installation of this power system Inspection upon Recei
31. ions and Default Values PARAMETER Output Relay Major Alias 1 SYSTEM OUT RLY ALIAS Output Relay 1 Delay 1 SYSTEM OUT RLY RLY MAP Output Relay 6 Delay 1 SYSTEM OUT RLY RLY MAP Output Relay Alarms Output Relay 1 1 SYSTEM OUT RLY RLY MAP Output Relay 6 1 SYSTEM OUT RLY RLY MAP LVD SETUP LVDI Trip 1 MODULES LVD PARAM LVDI Restore 1 MODULES LVD PARAM LVD2 Trip 1 MODULES LVD PARAM LVD2 Restore 1 MODULES LVD PARAM LVD Alarm LVDI Option 1 MODULES LVD SET ALM LVDI Alarm 1 MODULES LVD SET ALM LVD2 Option 1 MODULES LVD SET ALM LVD2 Alarm 1 MODULES LVD SET ALM DESCRIPTION An alternate name alias can be assigned to the relay if desired Delay between sensing of the alarm condition and activation ofthe alarm relay An alarm condition must exist for longer than the delay to be activated Delay between sensing of the alarm condition and activation ofthe alarm relay An alarm condition must exist for longer than the delay to be activated Output Relay 1 alarm can be mapped to activate other output relays Ignore activates no additional relays Output Relay 6 alarm can be mapped to activate other output relays Ignore activates no additional relays LVDI trip disconnect threshold voltage LVDI restore reconnect threshold voltage LVD2 trip disconnect threshold voltage LVD2 restore reconnect threshold
32. king the assignments are located at SYSTEM IN RLY RLY MAP A user defined name or alias may also be assigned to each of these input alarms Screens for making these assignments are located at SYSTEM IN RLY ALIAS For information on wiring connections to these inputs refer to Section 5 6 1 Alarm Output Relays There are eight alarm output relays designated Relay 1 through Relay 6 Minor and Major respectively Various system parameters may be programmed to activate any of these alarm relays when set thresholds are exceeded or specific conditions occur The first six relays can also be assigned a priority and routed or mapped to other output alarm relays Available assignments are Ignore Major Minor and Relay 1 eee Relay 6 Screens for making these assignments are located at SYSTEM OUT RLY RLY MAP This feature makes it possible for a single alarm condition to activate multiple alarm output relays including the Minor or Major alarm relay A user defined name or alias may also be assigned to each of the eight output relay alarms Screens for making these assignments are located at SYSTEM OUT RLY ALIAS For information on making wiring connections to the alarm output relays refer to Section 5 6 2 Parameter Locations Descriptions and Default Values The location description and factory programmed default value for each ofthe MX28B600 system parameters is found in The table also shows all o
33. larm Outputs There are eight alarms available that provide outputs via Form C relay contacts The last two of these are pre assigned as the Minor and Major alarm outputs The Major relay is energized NO C contacts closed during normal non alarm operating conditions all the other relays energize when an alarm condition occurs The other six outputs are initially designated as Relay 1 through Relay 6 the user may assign more meaningful names if desired The various system alarm conditions can be assigned to any of the eight alarm outputs Table 5 6 3 shows the alarm output connection designations Wago Connectors are located on the interface card mounted in the top left side of the unit The relay contacts should only be used to switch resistive loads of 0 5 amperes or less at 60 volts or less OUTPUT DESIGNATION USER ALARM NOTES gt NO NC C E ALARM TERMINAL RELAY 1 RELAY 2 RELAY 3 RELAY 4 RELAY 5 RELAY 6 MINOR MAJOR Table 5 6 3 Alarm Output Connections 5 7 Connecting The Loads 5 7 1 DC Circuit Breakers and Fuses Both plug in circuit breakers and GMT fuses can be installed in the MX28B600 power plant for DC distribution circuit protection Two plug in circuit breaker tiers consisting of a 24 position panel breakers labeled 1 to 24 and two 10 position panels breakers labeled 25 to 34 and 39 to 48 provide 44 positions of 48V distribution Available
34. lf and or material or equipment shortages If damage or shortage is noted then 1 Immediately request an inspection by the carrier 2 File a concealed damage claim and or 3 File a material shortage claim with your APC representative DELAY IN NOTIFYING THE CARRIER MAY RESULT IN LOSS OF RIGHT TO REIMBURSEMENT FOR DAMAGES OR LOSS If you are unsure about the appearance of a part while conducting the materials inventory and inspection refer to the manual or contact the Customer Service Department of APC Should you have any questions concerning potential damages or should you experience a lack of cooperation from your carrier please contact your APC representative or call APC 1 3 4 Return of Damaged Goods Should equipment be damaged and require return to APC for repair the APC service representative will provide instructions along with a valid returned material authorization RMA number to facilitate return of the damaged goods to the APC repair center It is important that the steps outlined in Section 1 3 2 and Section 1 3 3 above are followed carefully Your APC representative will assist you if required in obtaining proper disposition of an initial delivery return issue however a valid RMA number must be obtained before returning any equipment to APC MX28B600 2 CUSTOMER SERVICE AND SUPPORT APC manufactures standby power plants and systems and provides customers with complete product and systems support and service
35. material transportation expenses are not the responsibility of APC Any replacement product s or component s shall only complete the remaining unused portion of the original warranty of the replaced product s or component s 3 2 Exclusions and Limitations 1 This warranty applies only to the original US domestic purchaser user and is not transferable internationally except with expressed written consent from APC 2 APC reserves the right to void the warranty if identification marks or serial numbers have been removed or tampered with or the defect is determined to have been caused by misuse neglect improper installation environmental conditions non authorized repair alteration or accident 3 This warranty does not cover physical damage due to the acts of nature or man that stress the equipment or component s beyond design limits and exert undesirable influence aside from normal wear and tear 4 APC assumes no responsibility for any work performed or expenses incurred except with expressed written consent from APC MX28B600 5 APC shall not be liable to the user purchaser or any third party for indirect incidental or conseguential damages such as but not limited to loss of use loss of profits costs associated with removal installation of a defective product s or component s arising out of the sale or relating to the use of this product and the user purchaser assumes all responsibility for all personal injury
36. n standard 23 rails and or installation in appropriately vented cabinets is possible 5 1 7 Ventilation 5 2 The rectifiers have fans that provide front to rear airflow for internal cooling The MX28B600 housing should be installed and or mounted such that there is free airflow to the front top and bottom of the unit Refer to Section 4 9 for environmental characteristics AC Service and Ground Connections KERR WARNING KIRK 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 5 3 The MX28B600 DC power plant requires the supply of 208 220 240V AC single phase 50 60 Hz power through individual external 20 amp two pole circuit breakers to the AC input terminal block connections for each rectifier in the system The AC wiring from the AC input terminal block connections to the hot pluggable AC input connector for each rectifier is factory installed The AC input enclosure located at the top left rear of the MX28B600 housing is provided with three one inch conduit entry holes Inside 3 terminal strips for AC input power connection and a separate Earth Ground bar for connection of the safety ground wires are provided The terminal blocks are labeled as Position 1 through Position 4 for shelves 1 2 and 3 with each position having inputs designate
37. nected to the lower right breaker panel at a user specified voltage Figure 4 1 1 MX28B600 MX28B600 48V LOAD CIRCUIT BREA A m
38. panel Battery temperature compensation is available APC s standard temperature monitor sensor and cable is used to implement this optional function Pz S Battery Cables S Battery Negative Battery Positive Figure 4 6 1 Battery Cable Connection Locations MX28B600 48V 4 7 DC Distribution Two plug in circuit breaker tiers consisting of a 24 position panel and two 10 position panels provide 43 positions of 48V distribution One position is reserved for the Manual Battery Disconnect Switch The breaker tiers are center fed via bus bars to the 48V DC bus with each side having an ampacity of 300A Connections for 48V DC loads requiring standard 10 32 two hole lugs on 5 8 inch centers are located directly above the corresponding breaker The load returns connect to the return bus which accommodates 24 two hole 10 32 lugs on 5 8 inch centers and four two hole 34 20 lugs on inch centers The return bus also provides a pair of threaded 3 8 16 holes on 1 inch centers for connection of a cable to the master station ground Figure 4 7 1 shows the power plant s DC distribution section with the front cover removed Eight GMT fused outputs are also available as an u and are configured at the factory Figure 4 7 1 Upper Tier DC Distribution Front Cover Removed 4 8 Mounting Front mounting on standard 72 or 84 high 23 inch rails 4 9 Environmental e Ambient Temperature 20 C to 65 C
39. processor based power system control unit is 1U high 1 75 and provides control and monitoring functions Operating features are 32 character alphanumeric display LED alarm and status indicators Standard voltage and battery charging control Battery temperature compensation optional Monitoring of up to three shelves of four rectifiers each Individual alarm monitoring of 43 breakers Individual alarm monitoring of eight GMT fuses Eight alarm annunciation relays Major Minor and six user defined with form C contact outputs Four external alarm inputs either N O or N C contacts Control of either a battery or a load LVD WEB SNMP interface card for remote monitoring MX28B600 48V 4 5 AC Input Power 4 6 Each rectifier requires 208 220 240V AC single phase 50 60 Hz supplied through an external 20 amp two pole breaker There are three entry points one for each rectifier shelf for customer supplied one inch conduit Section 5 2 for details on electrical connection Battery connections Battery connections are made by feeding the cables thru the bottom rear of the unit Use caution when running the cables to not damage other components Figure 4 6 1 The 48V and return buses each provide two sets of threaded 3 8 16 holes on one inch centers for connecting two hole battery cable lugs A manual battery disconnect breaker is included in the equipment housing at the top right circuit breaker position in the front
40. pt of Goods 1 3 1 General APC has taken precautions in packing the power equipment for shipment to ensure its safe arrival however the entire shipment including any and all boxes or crates should be inspected upon receipt for evidence of damage that may have occurred during transit 1 3 2 Visible External Damage It is the responsibility of the person receiving the shipment to inventory and inspect all materials against the bill of lading or waybill provided IMMEDIATELY upon taking delivery while the carrier representative is STILL ON SITE Please be sure that all items are accounted for including the correct number of pallets and the quantity of all accessory and or component boxes Also note any visible external damage that may have occurred during transit If damage has occurred or the quantity of items is not correct then gia MX28B600 1 Make a descriptive notation on the delivery receipt before signing 2 File a damage or shortage report with the carrier that delivered the shipment 1 3 3 Concealed Damage It is the customer s responsibility to unpack the power system and equipment received from APC and check for concealed damage within 15 days of receipt of any and all materials The customer is responsible to check the materials received against the detailed packing list to verify that the quantity and condition are complete and satisfactory Again note any damage to the internal packing material the equipment itse
41. ry cell 3 Remove the adhesive protection strip from the probe body and press the adhesive side of the probe on the battery cell cover 5 9 Power Up and Checkout Before initiating power up and checkout ensure that the following conditions exist 1 Make sure that the external circuit breaker protecting the cables from the battery to the power plant is turned OFF the battery cables should be connected to the power plant but the battery should not be connected 2 Make sure that all load circuit breakers are turned OFF including the one feeding the GMT fuses if the unit has the GMT fuse option 3 Verify that all rectifiers have been installed 19 MX28B600 48V 5 9 1 Apply AC Power Turn on the circuit breakers that supply AC power to the rectifiers in the MX28B600 DC power plant The main screen should appear on the control unit display see Figure 5 9 1 The display on the control unit is a 2 lines by 16 characters display The cursor cycles below the characters of the active selection on the display Information shown in the second line of Figure 5 9 1 that extends beyond 16 characters to the right of the S in ALARMS can viewed on the control unit display by using the scrolling controls refer to Section 6 for operation of the control unit NOTE When AC power is initially applied there is a 60 second period during which no alarms are reported MX28B600 STATUS ALARMS SYSTEM MODULES BATT PIN O
42. t Rly 6 Alm Out Rly 1 Dly Out Rly 2 Dly Out Rly 3 Dly Out Rly 4 Dly Out Rly 5 Dly Out Rly 6 Dly ALIAS Out Rly 1 Out Rly 2 Out Rly 3 Out Rly 4 Out Rly 5 Out Rly 6 Relay Minor Relay Major IN RLY RLY MAP In Rly 1 Alm In Rly 2 Alm In Rly 3 Alm In Rly 4 Alm ALIAS In Rly 1 In Rly 2 In Rly 3 In Rly 4 DIAG Store Cfg Lamp Test MX28B600 48V 33 Figure 6 4 1 Control Unit Menu Structure Test Test Test Test Test Test Test Test Test MODULES RECT Relay Relay Relay Relay Relay Relay Relay Min Rly Maj Rly SET ALM Rect Rect Rect Rect PARAM Rect Rect INFO Rect Rect Rect Rect Rect CIRBKR FE E AF AF SET ALM ci Cc C Cc C Cc Cc Cc Cc ALIAS Cc C Cc Cc Cc Cc Figure 6 4 1 Control Unit Menu Structure ir Bkr ir Bkr ir Bkr ir Bkr ir Bkr ir Bkr e e e ir Bkr ir Bkr ir Bkr ir Bkr ir Bkr ir Bkr ir Bkr ir Bkr ir Bkr Saudade za O JU db A KK KA 70 Alm 71 Alm 72 Alm NOU db JA KK KA CL Alm Stdby Alm FF Alm RFA Alm Fail Safe Fail Comm Curr CL Stdby FF RFA Alm Alm Alm Alm Alm Alm MX28B600 48V 34 Cir Cir Cir Cir Cir FUSE SET ALM FUSE FUSE FUSE FUSE FUSE FUSE FUSE FUSE FUSE FUSE FUSE FUSE FUSE FUSE FUSE FUSE ALIAS FUSE FUSE FUSE FUSE FUSE FUSE FUSE FUSE FUSE FUSE FUSE FUSE FUSE FUSE FUSE FUSE Bkr 7 Bkr 8 Bkr 70 Bkr 71 Bkr 72 Alm Alm Alm Alm Alm Alm Alm Alm
43. tem Temperature STATUS System temperature measured within the control unit Battery Current STATUS Battery current measured at the current shunt Will display negative current when Batt is charging Positive current when Batt is discharging Battery Temperature STATUS Battery temperature measured by the optional battery temperature sensor probe NOTE Will read about 156 C with no probe attached System Alarms System High Voltage 1 SYSTEM SET ALM System voltage is above the high voltage threshold System Low Voltage 1 SYSTEM SET ALM System voltage is below the low voltage threshold System High Temperature 1 SYSTEM SET ALM The control unit temperature is above the high temperature threshold Sys Voltage 54 00 Sys Current 445 8 Batt Current 15 0 Batt Temp Sys HV Alm Minor Sys LV Alm m Minor Sys HT Alm m Minor 25 MX28B600 48V Table 6 5 1 Parameter Locations Descriptions and Default Values PARAMETER Test Relay 1 1 SYSTEM DIAG Test Relay 6 1 SYSTEM DIAG Test Minor Relay 1 SYSTEM DIAG Test Major Relay 1 SYSTEM DIAG BATTERY SETUP Float Voltage 1 BATT PARAM Maximum Recharge Current 1 BATT PARAM Compensation Method 1 BATT COMP Temperature Compensation 1 BATT COMP Compensation High Knee 1 BATT COMP Compensation Low Knee 1 BATT COMP Discharge Threshold 1 BATT SET ALM High Voltage
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