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Mitsubishi Electronics 9800A SERIES Power Supply User Manual

1. 1 5 Figure 1 2 Single Line Diagram Bypass 1 6 Figure 1 3 Single Line Diagram Battery Operation 1 7 Figure 1 4 UPS Parts Location 1 8 Figure 1 5 UPS Parts Location 1 10 Figure 1 6 External I F circuit PCB IOAU 04 2 1 10 Figure 2 1 Operation Display 2 1 Figure 2 2 Main EESE 2 3 Figure 2 3 2 4 Figure 2 4 PIN Protection Screen 2 00010 0000 eene nnns 2 4 Figure 2 5 Bypass Voltage Abnormal Message 2 4 Figure 2 6 Measurement Screen eee nnns 2 4 Figure 2 7 Setup Screen edite ua PUE an ira pus uten e sud uds 2 5 Figure 2 8 Log Select Screen 2 5 Figure 2 9 Event Log 2 5 Figure 2 10 Battery Log Screen 2 6 Figure 2 11 Main Screen Battery Operation 2 6 Figure 2 12 Measurement Screen Battery 2 6 Figure 2 13 Screen Fault Indication 2 7 Figure 2 14 Message Screen 2 7 Figure 2 15 External Signal Terminal
2. 3 1 3 1 TRANSPORTATION AND INSTALLATION eee 3 1 3 2 INSTALLATION PROCEDURE emere nennen 3 1 3 8 PROCEDURE FOR CABLE CONNECTIONS 3 2 3 4 OPERATING PROCEDURES 1 meme 3 24 4 0 RESPONSE TO UPS FAILURE eee 4 1 5 0 PARTS REPLACEMENT e a um PO a Rn 5 1 6 0 FAULT CODES nece er dece Re Per Ep RUE 6 1 7 0 WARRANTY amp OUT OF WARRANTY SERVICE 7 1 MITSUBISHI ELECTRIC 9800A SERIES UPS MITSUBISHI 9800A SERIES UPS Page Number ELECTRIC OWNERS TECHNICAL MANUAL iii List of Tables Table 1 1 Power Specifications 1 12 Table 1 2 UPS Module 1 12 Table 1 3 Detail of Specifications 1 13 Table 1 4 Rating of Contactor and 1 14 Table 3 1 How to Transport and Install the 3 1 Table 3 2 List of UPS Weights 3 1 Table 3 3 Maximum Permitted Fault 2 2 020222 3 2 Table 3 4 Recommended Cable Sizes 3 5 Table 3 5 Crimp Type Compression Lug MITSUBISHI ELECTRIC 9800A SERIES UPS MITSUBISHI 9800A SERIES UPS Page Number ELECTRIC OWNERS TECHNICAL MANUAL Iv List of Figures Figure 1 1 Single Line Diagram Normal
3. 480V AN 2779 A 226A 50 480V BN 2779 B 22844 50 480V CN 2779 C 228 lt 50 N OAC 0 19 24 01 12 98 MITSUBISHI ELECTRIC 9800A SERIES UPS MITSUBISHI 9800A SERIES UPS Page Number ELECTRIC OWNERS TECHNICAL MANUAL 2 5 C SETUP MENU FIGURE 2 7 This screen prompts the user to select a whether the start amp stop operation will be performed by local or remote operation b date amp time adjustment c battery equalizing charge The battery equalizing charge operation key will appear when battery equalizing charge is set up Setup is based on battery type FIGURE 2 7 Setup screen Dr S Gee 9 OPERATION SELECT DATE amp TIME ADJUST CHD 0 7 Y 15 24 01 12 998 EQUALIZING CHARGE D LOG MENU FIGURE 2 8 This menu shows operation failure and battery discharge records FIGURE 2 8 Log select screen V MAIN SETUP Y EVENT LOG BATTERY LOG 1 Event log FIGURE 2 9 Operation and failure records are indicated Maximum of 50 events are displayed FIGURE 2 9 Event log screen LOAD ON BYPASS LOAD ON INVERTER ASYNCHRONOUS ASYNCHRONOUS CLEAR OVERLOAD OVERLOAD CLEAR OVERLOAD LOAD ON BYPASS OVERLOAD CLEAR LOAD ON INVERTER MITSUBISHI ELECTRIC 9800A SERIES UPS MITSUBISHI 9800A SERIES UPS Page Number ELECTRIC OWNERS TECHNICAL MANUAL 2 6 2 Battery log FIGURE 2 10 This screen d
4. 2 8 Figure 2 16 Control Wiring for External Contacts 2 10 Figure 2 17 Remote Start Contact 2 11 Figure 2 18 External communication 2 12 Figure 3 1 UPS Terminal Designation 00222 0 0 3 6 Figure 3 2 Diagram of input output bus bars and terminal blocks 3 7 Figure 3 3 Diagram of Rectifier Cabinet amp Inverter Cabinet Inter connect 3 19 Figure 3 4 Diagram of Power and Control Wire Connect Parallel Connection 3 21 Figure 3 5 Operation Procedures Start Up Shut Down Procedure 3 24 MITSUBISHI ELECTRIC 9800A SERIES UPS MITSUBISHI 9800A SERIES UPS Page Number ELECTRIC OWNERS TECHNICAL MANUAL How to use this Manual This manual is designed for ease of use giving the user easy and quick reference to information This manual uses notice icons to draw attention to the user important information regarding the safe operation and installation of the UPS The notice icons used in this manual are explained below and should be taken into account and adhered to whenever they appear in the text of this manual Warning A warning notice icon conveys information provided to protect the user and service personnel against hazards and or possible equipment damage Electrical Hazard Caution A caution notice icon con
5. Liton ABNORMAL ENGINEER CONVERTER CALL SERVICE UF055 Mixed operation 1 minute 1 Minor Flicker ABNORMAL ENGINEER INPUT CIRCUIT CALL SERVICE UF059 Input circuit abnormality 1 Minor Flicker ABNORMAL ENGINEER CALL SERVICE UF102 DC OVERVOLTAGE Over voltage of DC voltage 2 Major Liton ENGINEER CALL SERVICE UF103 DC UNDERVOLTAGE Low voltage of DC voltage 2 Major Liton ENGINEER CHOPPER CALL SERVICE UF108 Chopper output overcurrent 2 Major Liton OVERCURRENT ENGINEER Does not return to float voltage DC VOLTAGE CALL SERVICE UF151 after power supply is resumed 1 Minor Flicker ABNORMAL ENGINEER 24 hours Does not return to equalizing DC VOLTAGE CALL SERVICE UF152 voltage after power supply is 1 Minor Flicker ABNORMAL ENGINEER resumed Battery disconnect circuit breaker CALL SERVICE UF153 CB2 ABNORMAL 1 Minor Flicker CB2 has tripped ENGINEER Battery temperature abnormality CB2 TRIPPED BATTERY CHECK UF156 UF157 lasted a long time 1 Minor Flicker OVERTEMP BATTERY Note 5 BATTERY CHECK Minor UF157 Battery temperature abnormality 1 Flicker OVERTEMPERATURE BATTERY Note 4 Does not return to float voltage CB2 TRIPPED DC VOLT CALL SERVICE UF161 after power supply is resumed 1 Minor Flicker ABNORMAL ENGINEER 48 hours Note 5 Battery abnormal detected by CALL SERVICE UF162 ABNORMAL 1 Minor Flicker battery self test ENGINEER BATTERY VOLTAGE CALL SERVICE UF163 Battery voltage ab
6. lbs 750kVA 480V 480V 3x500 MCM 347 469 3x500 MCM 347 469 3x500 MCM 347 469 5x500 MCM 347 469 600V 600V 3x350 MCM 347 469 3x350 MCM 347 469 3x350 MCM 347 469 5x500 MCM 347 469 1 The cables must be selected to be equal to or larger than the sizes listed in the table 2 Voltage drop across power cables not to exceed 2 of nominal source voltage 3 Allowable ampere capacities based 90 C insulation at ambient temperature of 30 Not more than 3 conductors in a raceway without de rating Note Copper conductors assumed MITSUBISHI ELECTRIC 9800A SERIES UPS MITSUBISHI ELECTRIC TABLE 3 5 Crimp Type Compression Lug 9800A SERIES UPS OWNERS TECHNICAL MANUAL Page Number 3 6 STRAND BURNDY TYPE Y35 OR 46 BURNDY YA1C GREEN 11 375 ILSCO CRA 1L GREEN 11 375 BURNDY YA25 LB 1019 BURNDY YA25 PINK 12 348 ILSCO CRA 1 OL PINK 12 348 BURNDY YA25 LB eun 1020 BURNDY YA26 BLACK 13 ILSCO CRA 2 OL BLACK 13 BURNDY YA27 LB BURNDY YA27 ORANGE 14 101 ILSCO CRB 3 OL ORANGE 14 101 BURNDY YA28 LB 1022 BURNDY YA28 PURPLE 15 ILSCO CRB 4 OL PURPLE 15 BURNDY YA29 LB 250 BURNDY YA29 YELLOW ILSCO CRA 250L YELLOW BURNDY YA30 LB 300 BURNDY YA30 WHITE ILSCO CRA 300L WHITE BURNDY YA32 LB 350 BURNDY YA31 RED 18 324 ILSCO CRA 350L RED 18 324 BURNDY YA34 LB 1027 400 B BURNDY YA32 BLUE 19 470 ILSCO CRA 400L BLUE 19 470 BURNDY YA36 LB 1027 500 MCM B BU
7. 20 CHECK UA812 1 Alarm RANGE range BYPASS INPUT BYPASS PHASE Phase rotation is inverted when CHECK 813 1 Alarm ROTATION ERROR bypass voltage is normal BYPASS INPUT Bypass frequency fell out of BYPASS FREQUENCY CHECK UA814 inverter synchronization follow up 1 Alarm OUT OF RANGE range BYPASS INPUT MITSUBISHI ELECTRIC 9800A SERIES UPS MITSUBISHI 9800A SERIES UPS Page Number ELECTRIC OWNERS TECHNICAL MANUAL 6 5 EMERGENCY STOP 817 Emergency stop applied Alarm ACTIVATED REMOTE START There is an error with the remote CALL SERVICE 819 1 Alarm BUTTON ABNORMAL start switch ENGINEER REMOTE STOP BUTTON is an error with the remote CALL SERVICE UA820 1 Alarm ABNORMAL stop switch ENGINEER Battery disconnect circuit breaker UA824 2 OPEN TURN ON CB2 1 Alarm CB2 turned OFF EMERGENCY BYPASS bypass switch turned UA831 1 Alarm SWITCH ON to Emergency DC voltage dropped below BATTERY DEPLETED 834 discharge end during inverter Alarm INV STOPPED operation CONVERTER OPE Converter operation interlock UA841 Alarm PROHIBITION applied OUTPUT CIRCUIT Load bus voltage sensor 842 Alarm ABNORMAL abnormality 1 It has the possibility that output short circuits 2 Check the CB3 and Bypass Thyristors MITSUBISHI ELECTRIC 9800A SERIE
8. 958 79 712025 5250 2380 500 TOP 114 2 2900 37 7 958 79 7 2025 6930 3140 98 0 129 9 3300 49 5 1258 79 7 2025 9655 4380 136 1 MITSUBISHI ELECTRIC 9800A SERIES UPS MITSUBISHI 9800A SERIES UPS Page Number ELECTRIC OWNERS TECHNICAL MANUAL 1 14 TABLE 1 3 Detail of Specifications Rated Outputkw 80 120 180 AC INPUT Configuration Voltage Frequency Reflected Current THD 6 max at 100 load 9 max at 50 load Configuration Voltage 277 480 V 346 600 V 10 Frequency Ride Through Nominal Voltage Minimum Voltage Number of Cells Configuration Voltage Voltage Stability Frequency Frequency Stability Power Factor Power Factor range Voltage THD 2 maximum THD at 100 Linear Load 5 maximum THD at 10096 non linear load Transient Response 2 maximum at 100 load step 1 maximum at loss return of AC power 5 maximum at load transfer to from static bypass Transient Recove Voltage Unbalance 1 maximum at 10096 unbalanced load Phase Displacement Inverter Overload System Overload 1000 for 1 cycle 500 for 1 cycle with bypass available with bypass available Bypass Overload 12596 for 10 minutes Withstand Rating 65kA with optional fuse ENVIRONMENTAL 32 F to 104 F 0 C to 40 C Recommended 68 F to 86 F 20 C to 30 C Indoor free from corrosive gases and dust Paint Color Munsell 5Y7 1 Beige o D MITSUBISHI ELECTRIC 9800A SERIES UPS MITSUBISHI 9800A S
9. 9800A SERIES UPS Page Number ELECTRIC OWNERS TECHNICAL MANUAL 2 8 2 4 External Signal Terminal Block The UPS is equipped with a series of input output terminals for external annunciation of alarms and for remote access of certain UPS functions The layout of terminals is shown in Figure 2 15 with a functional description of the input output port presented OUT1 to OUTS are user programmable but are factory default set being also shown in Figure 2 15 FIGURE 2 15 1 External Signal Terminal Block NEC Class2 TN1 FAULT OUT1 LOAD ON BYPASS OUT2 LOAD ON INVERTER OUT3 BATTERY OPERATION OUT4 RECTIFIER OPERATION OUT5 BATTERY LOW VOLTAGE OUT6 OVERLOAD OUT7 SPARE OUT8 SPARE OUT9 SPARE Es Ez UPS MITSUBISHI ELECTRIC 9800A SERIES UPS EA MITSUBISHI 9800A SERIES UPS ELECTRIC OWNERS TECHNICAL MANUAL FIGURE 2 15 2 External Signal Terminal Block NEC Class2 TN2 72271121 22222 72271121 m 232221171 we IN 1517274271 me 5 BATTERY TEMP HIGH POWER DEMAND SPARE SPARE SPARE SPARE SPARE f oo CB2 UVT Hdb 7 cB2AX J TTT MITSUBISHI ELECTRIC 9800A SERIES UPS Page Number 2 9 User supplied dry contact User supplied sen
10. Battery Low Voltage contact OUT5 Activated when the battery voltage drops below discharge end voltage level during inverter operation i e During AC fail condition Terminals 25 to 26 27 to 28 Overload contact OUT6 Activated when an overload has occurred to the system Terminals 29 through 40 Spare contact OUT7 through OUT9 MITSUBISHI ELECTRIC 9800A SERIES UPS MITSUBISHI 9800A SERIES UPS Page Number ELECTRIC OWNERS TECHNICAL MANUAL 2 11 NOTE The UPS is equipped with a selectable output contact feature The above alarms are the default settings Contact MITSUBISHI ELECTRIC AUTOMATION INC for setup information B Input Contacts for remote access of UPS External contacts are provided by the user of the UPS system Terminal voltage at the UPS is 24Vdc Provide external dry contact accordingly NOTE Do not apply voltages to remote access input terminals Damage to UPS may result Refer to Figure 2 17 for a typical wiring configuration Although this figure applies to the remote start stop terminals the same wiring arrangement is used for emergency stop battery liquid low and battery temperature high FIGURE 2 17 Remote Start Contact Connections UPS Cabinet External to UPS Cabinet Relay Start Coil Start Switch Common 0 55 45 24 VDC L Relay Coil current 8 3mA Use Momentary Switches
11. LOAD ON LCD INVERTER OP BYPASS OVER LOAD FAULT L SETUP V LOG V 480V 480V 540V 480V 225 INY SYNC 15 24 01 12 99 EMRG STOP MITSUBISHI ELECTRIC 9800A SERIES UPS Page Number 2 1 MITSUBISHI 9800A SERIES UPS Page Number ELECTRIC OWNERS TECHNICAL MANUAL 2 2 2 1 LED Display 1 Load on inverter LOAD ON INVERTER green Illuminates when power is supplied from inverter to the critical load Indicates the state of inverter transfer switch 52C 2 Battery operation BATTERY OP yellow Illuminates when power is supplied from batteries following a power failure 3 Load on bypass LOAD ON BYPASS green Illuminates when power is supplied to load devices by static bypass Indicates the state of bypass transfer switch 52S 4 Overload OVERLOAD red in overload condition 5 LCD fault LCD FAULT red Illuminates when an error occurs 6 UPS fault UPS FAULT red Annunciator intermittent or constant tones Illuminates when an error occurs in the system In this case the details of the error indicated on the display panel 2 2 EPO button Emergency Power Off button 7 When activated the Emergency Power Off EPO function shuts down the UPS module The critical load will lose power and also shutdown The EPO function can be performed both locally or remotely MITSUBISHI ELECTRIC 9800A SERIES UP
12. Only User supplied Details of input contacts for remote access TN2 Terminals 1to 2 Remote Inverter Start input terminal 1 Used to start inverter from a remote location UPS must be programmed for remote operation Refer to Operations Menu for procedure Terminals 3104 Remote Inverter Stop input terminal IN2 Used to stop inverter from a remote location UPS must be programmed for remote operation Refer to Operations Menu for procedure Terminals 5to6 Battery Temp High contact input IN3 Input fed by a thermocouple that monitors battery temperature The converter float voltage level is reduced for battery over temperature conditions External thermocouple is user supplied MITSUBISHI ELECTRIC 9800A SERIES UPS MITSUBISHI 9800A SERIES UPS Page Number ELECTRIC OWNERS TECHNICAL MANUAL 2 12 Terminals 7408 Power Demand Command contact input IN4 This contact is used to control the input power Power demand is turned ON when the contact is closed and power demand is turned OFF when the contact is open Terminals 9 to 18 Spare contact input IN5 through IN9 Terminals 19 to 20 Remote EPO contact input Used to perform a remote UPS Emergency Power Off EPO The load will be dropped NOTE The UPS is equipped with a selectable output contact item The above items are the default settings Contact MITSUBISHI ELECTRIC AUTOMATION INC for setup information NOTE all cases a switch having a protective cov
13. SERVICE UF306 2 Major Liton ERROR abnormality ENGINEER INVERTER VOLTAGE Inverter output voltage abnormality CALL SERVICE UF309 2 Major Liton ABNORMAL before inverter power supply ENGINEER CONTROL POWER CALL SERVICE UF352 Control circuit abnormality 1 Minor Flicker SUPPLY ABNORMAL ENGINEER 525 not turned OFF or 525 turned CALL SERVICE UF402 525 ABNORMAL 2 Major Liton OFF without any command ENGINEER not turned OFF CALL SERVICE 403 CB3 ABNORMAL 2 Major Liton 2 IENGINEER 52S not turned ON or 52S turned CALL SERVICE 451 525 ABNORMAL without command when 1 Minor Flicker ENGINEER manual transfer CALL SERVICE UF452 CB3 ABNORMAL CB3 open 1 Minor Flicker ENGINEER UF453 521 OPERATION ERR 52L operated abnormality CHECK 52L 2 Major Liton CHECK INPUT INPUT VOLTAGE OUT input voltage fell out of 15 UA801 POWER 1 Alarm OF RANGE range SOURCE WARNING INVERTER OVERLOAD UA806 1009 Overload exceeded 105 Note 7 DECREASE 1 Alarm gt LOAD WARNING INVERTER OVERLOAD UA808 256 Overload exceeded 125 Note 7 DECREASE 1 Alarm gt LOAD WARNING INVERTER OVERLOAD 809 4505 Overload exceeded 150 Note 7 DECREASE 1 Alarm gt LOAD WARNING Momentary over current during UA810 INVERTER OVERLOAD DECREASE 1 Alarm Inverter power LOAD UA811 OVERLOAD TRANS Overload transfer 1 Alarm BYPASS VOLTAGE OUT Bypass voltage fell out of
14. The user cannot operate the start and stop functions without changing the setup from remote mode to local mode When bypass voltage is abnormal the message Bypass voltage abnormal will appear Start When the bypass voltage is abnormal the LCD asks the operator if an interrupted transfer is acceptable Load may be lost FIGURE 2 5 Stop When the bypass voltage is abnormal the user cannot transfer from inverter to bypass line MITSUBISHI ELECTRIC 9800A SERIES UPS MITSUBISHI 9800A SERIES UPS Page Number ELECTRIC OWNERS TECHNICAL MANUAL 24 FIGURE 2 3 Start Stop screen 5 0 see Y 108 Press both kevs simul taneously MEASUREMENT 225 N cel 22c REC Inv SYNC FIGURE 2 4 protection screen FIGURE 2 5 Bypass voltage abnormal message screen wee X LOG N Wweasure Y SETUP Y 108 PIN PROTECTED BYPASS VOLTAGE ABNORMAL ENTER VALID PIN LOAD INTERRUPTION UPON TRANSFER 1234 DO YOU WISH TO PROCEED 525 a gA a N cel 22c REC Inv T 19 24 01 12 99 B MEASUREMENT MENU FIGURE 2 6 This screen shows details of measured values Bypass voltage input voltage output line to line voltage and output frequency are displayed Output currents are displayed as RMS values FIGURE 2 6 Measurement screen SETUP X LOG BYPASS 480 60 OHz INPUT 480V 60 OHz BATTERY 540V OUTPUT 188kW 509 60 OHz
15. capacitors Rectifier unit AC capacitors CB3 DC Capacitors MITSUBISHI ELECTRIC 9800A SERIES UPS Inverter Chopper unit MITSUBISHI 9800A SERIES UPS Page Number ELECTRIC OWNERS TECHNICAL MANUAL 1 10 FIGURE 1 4 d UPS Parts Location 750kVA UPS module FRONT VIEW 3 External I F circuit IOAU 04 AC capacitors 5 Grounding Bar 525 pes 1000 1 a CB3 AC capacitors Capacitors Rectifier unit Inverter Chopper unit MITSUBISHI ELECTRIC 9800A SERIES UPS MITSUBISHI 9800A SERIES UPS Page Number ELECTRIC OWNERS TECHNICAL MANUAL 1 11 FIGURE 1 5 UPS Parts Location Continued UPS module REAR OF FRONT DOOR Right side 6 SYNC LED 7 INVERTER INVERTER START STOP FAULT MAINTENANCE TEST BOOT RESET SWITCH SWITCH SWITCH 8 9 10 11 FIGURE 1 6 External I F circuit PCB IOAU 04 4 External contact signal terminal 0 5 RS232C D sub connector MITSUBISHI ELECTRIC 9800A SERIES UPS MITSUBISHI 9800A SERIES UPS Page Number ELECTRIC OWNERS TECHNICAL MANUAL 1 12 Description of Figures 1 4 1 5 and 1 6 1 2 10 11 CPM Circuit protector for control power supply Switches on IFGR G board FOR SERVICE PERSONNEL ONLY FIGURE 1 6 4 External contac
16. cel eae cea SYNC caz 15 24 01 12 99 15 24 01 12 98 22cC Inv MITSUBISHI ELECTRIC 9800A SERIES UPS MITSUBISHI 9800A SERIES UPS Page Number ELECTRIC OWNERS TECHNICAL MANUAL 3 25 B Shut down Procedure If a total UPS shutdown is required verify that the critical load is OFF Shut down of UPS 1 1 Press the START STOP MENU from the Main Menu on the LCD Note When REMOTE OPERATION is displayed on the LCD panel the inverter stop operation can only be performed remotely If local inverter stop operation is required at the UPS select LOCAL in Remote Local selection in setup page Select LOCAL mode for the purpose of this stop procedure 2 Press both STOP keys simultaneously on the LCD 3 In general only the Inverter will be stopped and the Rectifier will remain energized to charge the batteries Opening the user supplied External Input AC Circuit Breaker if dual source used the External Bypass Input Circuit Breaker and the DC Disconnect Circuit Breaker CB2 will shut down the load 4 stopping both the Rectifier and Charger is required open the Battery Disconnect circuit breaker CB2 manually 5 If a dual source is feeding the UPS open the External AC Rectifier Input Circuit Breaker user supplied manually 6 If turning off all power to the critical load is desired open the External Bypass Input Circuit Breaker user supplied manually Shut do
17. hour capacity less than or equal to 8096 of nominal capacity Replace battery if its capacity is within this percentage UPS Component Parts Contact Mitsubishi or its Authorized Service Center for a complete parts replacement schedule Recommended replacement time interval varies with operating environment Contact Mitsubishi or its Authorized Service Center for application specific recommendations MITSUBISHI ELECTRIC 9800A SERIES UPS MITSUBISHI 9800A SERIES UPS Page Number ELECTRIC OWNERS TECHNICAL MANUAL 6 1 6 0 FAULT CODES This section covers fault codes their description and required action At time of error A Verify and record the occurrence of the alarm Note details of alarm message displayed on the LCD display panel Contact Mitsubishi Electric Automation Inc at 1 800 887 7830 B If a circuit breaker MCCB has tripped depress the toggle to reset the breaker before closing it again MITSUBISHI ELECTRIC 9800A SERIES UPS MITSUBISHI ELECTRIC 9800A SERIES UPS OWNERS TECHNICAL MANUAL Page Number 6 2 Failure Table 6 1 Fault Code Code List Note 9 Note 1 Note2 Note 3 External Code Failure Status message Contents Guidance Buzzer send out indication lamp contact CONVERTER CALL SERVICE UF003 Preliminary charge impossible 2 Major Liton ABNORMAL ENGINEER CONVERTER CALL SERVICE 0 006 Mixed operation 60 minutes 2 Major
18. is available in seven sizes 100 150 225 300 375 500 and 750kVA Specifications for each kVA model appear in Section 1 4 The principles of operation described herein are applicable to all models This manual provides an overview of the 9800A SERIES components and their functions The appearance and purpose of operator controls and indicators is described with procedures for operation start up shutdown and basic maintenance included MITSUBISHI ELECTRIC 9800A SERIES UPS MITSUBISHI 9800A SERIES UPS Page Number ELECTRIC OWNERS TECHNICAL MANUAL 14 1 2 Definitions UNINTERRUPTIBLE POWER SUPPLY SYSTEM UPS All components within the UPS Module Cabinet and associated batteries that function as a system to provide continuous conditioned AC power to a load This is sometimes referred to as the System UPS MODULE CABINET The metal enclosure which contains the Rectifier the Inverter the Chopper the Static Transfer Switch the Internal Bypass line the operator controls and the internal control system required to provide specified AC power to a load UPS MODULE The Rectifier and Inverter assemblies which under the direction of the internal control system and operator controls provide specified AC power to a load RECTIFIER The UPS components which contain the equipment and controls necessary to convert input AC power to regulated DC power required for battery charging and for supplying power to the Inverter INVER
19. ERIES UPS Page Number ELECTRIC OWNERS TECHNICAL MANUAL 1 15 TABLE 1 4 Rating of Contactors and Fuses NUMBER APPLICATION OUTPUT CAPACITY OF EQUIPMENT 100kVA 150kVA 225kVA 300kVA 375kVA 500kVA 750kVA AC input contactor m Battery disconnect 400A 600A 800A 1200A 1600A MEAU MEAU breaker 875 contactor contactor 135A 260A output 135A 200A 350A 450A 450A 660A 910A contactor ERES contactor 135A 200A 350A 450A 450A 660A 910A FCU FCV FCW AC input fuse 200A 660V 250A 660V 315A 660V FIU FIV Inverter output fuse 250A 660V 200A 660V 315A 660V 315A 660V 315A 660V 315A 660V 315A 660V FUA FUB FUC FUB FUC Control power fuse power fuse 30A 600V 200A 315A 250A 250A 315A 315A 315A FSU FSV FSW 660V 660V 660V 660V 660V 660V 660V FZS1 2 3 Bypass input ZNR fuse 16A 500V FBS1 2 3 Control power fuse 10A 600V FZR1 2 3 2 3 AC ACinputZNR use ZNR fuse FPW p control 2 7 circuit fuse Rating would be changed MITSUBISHI ELECTRIC 9800A SERIES UPS MITSUBISHI 9800A SERIES UPS ELECTRIC OWNERS TECHNICAL MANUAL 2 0 OPERATOR CONTROLS AND INDICATORS The 9800A Series operator controls and indicators are located as follows Circuit breakers and contactors Inside the module UPS status indicators Outside of front door FIGURE 2 1 Operation Display Panel Front panel 2 1 LOAD
20. IC 9800A SERIES UPS N50 MITSUBISHI 9800A SERIES UPS Page Number ELECTRIC OWNERS TECHNICAL MANUAL 3 20 FIGURE 3 3 b Diagram of Rectifier Cabinet amp Inverter Cabinet Inter Connect 2 500 750kVA UPS Ground Bus Bar CONS CN3 1 CN5 21 E q Rectifier Cabinet Inverter Cabinet MITSUBISHI ELECTRIC 9800A SERIES UPS MITSUBISHI 9800A SERIES UPS Page Number ELECTRIC OWNERS TECHNICAL MANUAL 3 21 UPS 1 05 Bypass M Converter Inverter AC AC output AC output AC output LC Battery n Maximum 8 MITSUBISHI ELECTRIC 9800A SERIES UPS MITSUBISHI 9800A SERIES UPS Page Number ELECTRIC OWNERS TECHNICAL MANUAL 3 22 FIGURE 3 4 b Diagram of Power Wire amp Control Wire Connect Parallel connection Critical Load Cabinet MITSUBISHI ELECTRIC 9800A SERIES UPS MITSUBISHI 9800A SERIES UPS Page Number ELECTRIC OWNERS TECHNICAL MANUAL 3 23 FIGURE 3 4 c Diagram of Power Wire amp Control Wire Connect Parallel connection Critical Load Cabinet UPS 3CN93 e UPS30UT U 1 UPS 4n IN pL AC Output AC Output 1 n Maximum 8 2 Return from the last UPS module to the first UPS module continuous loop MITSUBISHI ELECTRIC 9800A SERIES UPS MITSUBISHI 9800A SERIES UPS Page Number ELECTRIC OWNERS TECHNICAL MANUAL 3 24 3 4 Operating Procedures A Start up Procedure a Verify that Cri
21. L MANUAL 7 1 7 0 Warranty amp Out of warranty Service The Mitsubishi Electric UPS Systems Group Service Department has many Authorized Service Centers place strategically throughout the US Canada and Latin America For both in warranty and out of warranty service please contact Mitsubishi Electric Automation Inc at 847 478 2500 To register your UPS for warranty purposes please complete the warranty registration form and fax it to the Mitsubishi Electric UPS Systems Group Service Department fax line shown on the registration form Next page For warranty purposes it is essential that any and all service work that may be required on your Mitsubishi brand UPS equipment is performed by a Mitsubishi Electric Authorized Service Center The use of non authorized service providers may void your warranty Mitsubishi Electric Automation Inc UPS Systems Group Service Department 500 Corporate Woods Parkway Vernon Hills Illinois 60061 USA Phone 847 478 2500 Fax 847 478 2290 MITSUBISHI ELECTRIC 9800A SERIES UPS MITSUBISHI 9800A SERIES UPS Page Number ELECTRIC OWNERS TECHNICAL MANUAL 7 2 MITSUBISHI ELECTRIC Mitsubishi Electric Automation Inc UNINTERRUPTIBLE POWER SUPPLIES 500 Corporate Woods Parkway Vernon Hills IL 60061 Phone 847 478 2643 Fax 847 478 2290 UPS Warranty Registration __ Register UPS for Warranty Address Change To validate the Warranty on your UPS this form must be filled out c
22. MITSUBISHI ELECTRIC AUTOMATION INC UNINTERRUPTIBLE POWER SUPPLY SYSTEM 9800A SERIES OWNERS TECHNICAL MANUAL For parallel operation possible model only Revision 2 01 Feb 4 04 ALN H0776 MITSUBISHI ELECTRIC 9800A SERIES UPS MITSUBISHI 9800A SERIES UPS Page Number ELECTRIC OWNERS TECHNICAL MANUAL Preface MITSUBISHI ELECTRIC 9800A SERIES UPS MITSUBISHI 9800A SERIES UPS Page Number ELECTRIC OWNERS TECHNICAL MANUAL TABLE CONTENTS LIST OF TABLES iii LIST OF FIGURES ener iru e Fk xg se iius iv HOW USE THIS MANUAL nnne nennen V 1 0 INTRODUCTION ettet eo pre dE Y de rue 1 1 1 1 GENERAL ro ttd Rui ev ex 1 3 1 2 DEFINITIONS p 1 4 1 3 OPERATION OVERVIEW 1 5 1 4 SPECIFICATIONS o rente tu ERR eere diene 1 12 2 0 OPERATION CONTROLS AND INDICATORS 2 1 2 1 LED DISPLAY TE Pep hebes 2 2 2 2 2 2 2 2 3 LIQUID CRYSTAL DISPLAY seems 2 3 24 EXTERNAL SIGNAL TERMINAL BLOCK eee 2 8 2 5 EXTERNAL COMMUNICATION CONNECTOR _ 2 12 3 0 INSTALLATION AND OPERATION
23. RNDY YA34 BROWN 20 299 ILSCO CRA 500L BROWN 20 299 BURNDY YA38 LB 1029 NOTE When using crimp type lugs the lugs should be crimped to the specifications given in the manufacturer s instructions for both crimp tool and lug FIGURE 3 1 Terminals A B C UPS Terminal Designation AC Bypass Input Terminals 40 40 40 40 Terminals Battery cabinet MITSUBISHI ELECTRIC 9800A SERIES UPS Terminals A50 B50 C50 N50 MITSUBISHI 9800A SERIES UPS Page Number ELECTRIC OWNERS TECHNICAL MANUAL 3 7 FIGURE 3 2 a 1 Diagram of input output bus bars and terminal blocks 100kVA 150kVA 225kVA UPS Input voltage 480Vac Location of bus bars and terminal blocks Detailed Terminals 79 7 2025mm For power terminals use 3 8 10mm Diameter bolts 0 29 9 760mm 100kVA 43 3 1100mm 150 47 2 1200mm 225kVA 55 1 1400mm po UPS module UPS module AC Output A50 B50 C50 N40 N50 External wiring block Battery AC Input AC Output Bypass Input input DC Input Bypass 50 50 50 A40 B40 C40 40 BN Input 50 40 40 40 MITSUBISHI ELECTRIC 9800 SERIES UPS MITSUBISHI 9800A SERIES UPS Page Number ELECTRIC OWNERS TECHNICAL MANUAL 3 8 FIGURE 3 2 a 2 Diagram of Power Wire amp Control Wire Inter Connect 100kVA 150kVA 225kVA UPS Input voltage 480Vac External signal terminal IOAU 04 TN2 User s
24. S MITSUBISHI 9800A SERIES UPS Page Number ELECTRIC OWNERS TECHNICAL MANUAL 2 3 2 3 Liquid Crystal Display 8 The Liquid Crystal Display LCD panel indicates power flow measured values operational guidance data records and error messages The LCD panel has a back light which facilitates viewing in different ambient lighting conditions The LCD will automatically clear and turn off if the screen is not activated within 3 minute period The LCD is turned back on when it is touched again The ERROR indicator is cleared after 24 hours and can be reproduced by pressing any key on the panel 2 3 4 Menu A MAIN MENU FIGURE 2 2 The LCD panel indicates power flow and measured values while also operating the start stop function The LCD panel also allows the user to verify the status and operation of the UPS Module FIGURE 2 2 Main screen 480V 60 0 Hz 480V 60 0 Hz 540V 480V 60 O Hz 2264 cel Eves SYNC 15 24 01 12 99 n Inv The following will be displayed when the START STOP key on the LCD panel is pressed 1 Start Stop screen FIGURE 2 3 The display indicates the start and stop operations for the UPS system If this operation is PIN protected the user is required to enter the security PIN before the screen can be accessed Refer to FIGURE 2 4 When in remote mode the message REMOTE operating model will appear on this Screen
25. S UPS MITSUBISHI 9800A SERIES UPS Page Number ELECTRIC OWNERS TECHNICAL MANUAL 3 14 FIGURE 3 2 d 2 Diagram of Power Wire amp Control Wire Inter Connect 300kVA 375kVA UPS Input voltage 600Vac External signal terminal IOAU 04 TN2 ee ce Negative Positive User supplied Input transformer User supplied User supplied Input Cabinet UPS module Wall mounted DC breaker MITSUBISHI ELECTRIC 9800A SERIES UPS MITSUBISHI 9800A SERIES UPS Page Number ELECTRIC OWNERS TECHNICAL MANUAL 3 15 FIGURE 3 2 e 1 Diagram of input output bus bars and terminal blocks 500kVA 750kVA UPS Input voltage 480Vac Location of bus bars and terminal blocks Detailed Terminals H 79 7 2025mm 0 37 8 960mm 51 27 1300mm 63 0 1600mm External wiring block N40 N50 Y AC Input DC Input AC Output 2 C BN NIN MET 50 50 50 40 50 14014040 Input Battery Input A50 B50 C50 BN BP AC Input Bypass Input 40 40 40 UPS module UPS module UPS Power Terminals use 1 2 13mm Diameter bolts MITSUBISHI ELECTRIC 9800A SERIES UPS MITSUBISHI 9800A SERIES UPS Page Number ELECTRIC OWNERS TECHNICAL MANUAL 3 16 FIGURE 3 2 e 2 Diagram of Power Wire amp Control Wire Inter Connect 500kVA 750kVA UPS Input voltage 480Vac External signal terminal IOAU 04 TN2 UP
26. S UPS MITSUBISHI 9800A SERIES UPS Page Number ELECTRIC OWNERS TECHNICAL MANUAL 6 6 Note 1 Audible annunciator 1 intermittent sound 2 continuous sound Note 2 1 Major is defined as major failure Inverter transferred to the static bypass line 2 Minor is defined as a minor failure UPS continues to operate normally but cause of alarm must be identified Note 3 Indicates one of two possible LED illumination patterns continuously on lit or intermittent flicker Note 4 External send out possible by option setting Note 5 Trips the battery breaker CB2 Note 6 For other than sealed type battery Note 7 Ifthe specified time elapses will transfer to the bypass power supply Note 8 Shows only when corresponding option settings are made Note 9 Code indication means UA Alarm UF Failure U 0 Rectifier circuit failure 1 DC circuit failure 0 2 Inverter circuit failure U 3 Control circuit failure U 4 Bypass system failure U 8 Alarm U 00 U 49 Major failure U 50 U 99 Minor failure denotes any numeral from 0 to 9 95 denotes either A or F MITSUBISHI ELECTRIC 9800A SERIES UPS MITSUBISHI 9800A SERIES UPS Page Number ELECTRIC OWNERS TECHNICA
27. S module User supplied Floor mounted DC breaker MITSUBISHI ELECTRIC 9800A SERIES UPS MITSUBISHI 9800A SERIES UPS Page Number ELECTRIC OWNERS TECHNICAL MANUAL 3 17 FIGURE 3 2 f 1 Diagram of input output bus bars and terminal blocks 500 750kVA UPS Input voltage 600Vac Location of bus bars and terminal blocks Detailed Terminals H 79 7 2025mm 0 37 8 960mm 168 2 4270 External wiring block Y Input N40 N50 DC Input AC Output oj BN alele NIN A B8B C MN EMEN 50 50 50 40 50 40 40 40 Bypass Input AC Input A C Bypass Input 40 40 40 Input cabinet UPS module UPS module UPS Power Terminals use 1 2 13mm Diameter bolts MITSUBISHI ELECTRIC 9800A SERIES UPS MITSUBISHI 9800A SERIES UPS Page Number ELECTRIC OWNERS TECHNICAL MANUAL 3 18 FIGURE 3 2 f 2 Diagram of Power Wire amp Control Wire Inter Connect 500 750kVA UPS Input voltage 600Vac External signal terminal User supplied IOAU 04 TN2 User supplied Input transformer User supplied Input Cabinet UPS module Floor mounted DC breaker MITSUBISHI ELECTRIC 9800A SERIES UPS MITSUBISHI 9800A SERIES UPS Page Number ELECTRIC OWNERS TECHNICAL MANUAL 3 19 FIGURE 3 3 a Diagram of Rectifier Cabinet amp Inverter Cabinet Inter Connect 1 500kVA 750kVA UPS MITSUBISHI ELECTR
28. TER The UPS components which contain the equipment and controls necessary to convert DC power from the Rectifier or the battery to AC power required by the critical load CHOPPER The UPS components which contain the equipment and controls necessary to charge the battery and supply power to the Inverter from battery STATIC TRANSFER SWITCH The device which connects the critical load to the bypass line when the UPS module cannot supply continuous power BYPASS LINE The line which conducts electricity directly from the input power source to the critical load during Maintenance or whenever the UPS is not completely operational INPUT POWER Power provided by the electrical utility company or auxiliary generator which is connected to the UPS for supplying the critical load MITSUBISHI ELECTRIC 9800A SERIES UPS MITSUBISHI 9800A SERIES UPS Page Number ELECTRIC OWNERS TECHNICAL MANUAL 1 5 1 3 Overview The UPS provides two power paths between the utility source and the critical load Figure 1 1 shows the path for normal operation with the load powered from the inverter Figure 1 2 shows the path for bypass operation with the load supplied through the static bypass line A Normal operation Load power supplied by each system UPS inverter Figure 1 1 Single Line Diagram Normal Operation Load powered by UPS inverters Static Transfer Switch mmm Power Flow Not in Use UPS Module During normal operation th
29. actor 52S which supplies the critical load with unconditioned input power Each system UPS internal static bypass line will equally share the power supplied to the critical load The internal static bypass line will route power to the critical load while the UPS module is de energized during Start up and before the system is fully operational Bypass operation will occur In the event of a load overcurrent with all system UPS transferring to bypass without interruption to the critical load The internal control system determines the operation of the two paths with the load powered from the inverter being the normal operation MITSUBISHI ELECTRIC 9800A SERIES UPS MITSUBISHI 9800A SERIES UPS Page Number ELECTRIC OWNERS TECHNICAL MANUAL 1 7 C Battery operation Load Power supplied by each system UPS battery and inverter FIGURE 1 3 Single Line Diagram Battery Operation AC Bypass Static Transfer Input Switch User supplied MCCB RECTIFIER INVERTER 52C mmm Power Flow Not in Use UPS Module Referring to Figure 1 3 In the event of AC input source failure or interruption each system UPS rectifier will de energize and each UPS battery will immediately discharge and supply DC power to the Inverter to maintain continuous AC power to the load This operation will continue until a The battery capacity expires and the inverter turns off or b Input power is restored after which the rectifier will power the inverte
30. ct LOCAL in Remote Local selection in setup page Select LOCAL mode for the purpose of this stop procedure MITSUBISHI ELECTRIC 9800A SERIES UPS MITSUBISHI 9800A SERIES UPS Page Number ELECTRIC OWNERS TECHNICAL MANUAL 4 1 4 0 RESPONSE TO UPS FAILURE UPS FAULT Annunciator Silence Recording of Fault Primary Action Information to Service Center J Depress SILENCE ALARM key on MAIN menu Refer to the list of fault codes in section 6 0 for error description Take necessary action according to display guidance When a faults occur contact the Authorized Mitsubishi Service Representative or call Mitsubishi at 1 800 887 7830 Note The error code indicated on the LCD display panel at the time of a UPS alarm condition is very important In order to reduce repair time please include this information along with the operation status and load status for all correspondence with Mitsubishi s field service group MITSUBISHI ELECTRIC 9800A SERIES UPS EA MITSUBISHI 9800A SERIES UPS Page Number ELECTRIC OWNERS TECHNICAL MANUAL 5 1 5 0 PARTS REPLACEMENT Contact Mitsubishi or its Authorized Service Center on all issues regarding the replacement of parts A B Battery Battery lifetime may vary according to the frequency of use and the average ambient operating temperature The end of battery life is defined as the state of charge resulting in an ampere
31. e path through the UPS inverters is used to power the load Referring to Figure 1 1 For each system UPS the Input AC power is converted to DC by the Rectifier DC power is utilized to charge the UPS battery and to provide power to the Inverter The Inverter converts the DC power to clean AC power to supply the critical load The conversion inversion process eliminates any voltage transients or fluctuations existing in the input power before it reaches the critical load The power drawn by the critical load is equally shared between all system UPS In the event of a UPS module failure the critical load power will be continually supplied and shared by all other system UPS In the event of a load overcurrent all system UPS will transfer to bypass without interruption to the critical load MITSUBISHI ELECTRIC 9800A SERIES UPS MITSUBISHI 9800A SERIES UPS Page Number ELECTRIC OWNERS TECHNICAL MANUAL 1 6 The Bypass Input circuit breaker MCCB for protection of the UPS and cables are field supplied and field installed See WARNING 2 on page 1 2 B Bypass Operation Load Power supplied through each system UPS internal static bypass line FIGURE 1 2 Single Line Diagram Bypass Operation Load fed through Internal static bypass line Static E E Sw i Transfer itch INVERTER 528 mmm Power Flow Not in Use UPS Module Referring to Figure 1 2 The Internal Static Bypass line is a Hard wired line through CB3 and cont
32. er is recommended order to reduce the possibility of accidental operation 2 5 External communication connector This is an RS232C port for DiamondLink monitoring software The layout of connector is shown in Figure 2 18 FIGURE 2 18 External communication connector NEC Class2 D SUB 9Pin male Pin 1 Not used Pin 2 RXD Receive data Pin 3 TXD Transmit data Pin 4 Not used Pin 5 GND Signal ground Pin 6 Not used Pin 7 Not used Pin 8 Not used Pin 9 Not used PCB IOAU 04 Consult MITSUBISHI ELECTRIC AUTOMATION INC for details on DiamondLink monitoring software and its capabilities MITSUBISHI ELECTRIC 9800A SERIES UPS MITSUBISHI 9800A SERIES UPS Page Number ELECTRIC OWNERS TECHNICAL MANUAL 3 1 3 0 INSTALLATION AND OPERATION 3 4 Transportation and Installation TABLE 3 1 How to transport and install the system Transportation Installation Transport unit with forklift Using the pre drilled holes 4 24 in the Carry with overhead crane using UPS channel base anchor the unit using eyebolts provided appropriate hardware Not provided Note Do not transport in a horizontal position Cabinets must be maintained upright within 15 of the vertical during handling 3 2 Installation Procedure A Note the load tolerance of the floor Refer to Table 3 2 for list of UPS weights TABLE 3 2 List of UPS weights B Minimum clearance required for vent
33. ilation Rightside 25 mm not required when sidecars are used Left side _____ 25 mm not required when sidecars are used Back side 0 0 mm Top side _____ 600 mm for air flow C Space requirement for routine maintenance Allow for the following space at the time of installation 1000 mm 100 150kVA 225kVA 1075 300 375kVA 500kVA 750kVA Sides J 0 0 mm Rear 0 0 mm MITSUBISHI ELECTRIC 9800A SERIES UPS MITSUBISHI 9800A SERIES UPS Page Number ELECTRIC OWNERS TECHNICAL MANUAL 3 2 D External Battery Supply Please refer to the following when installing and maintaining batteries 1 The customer shall refer to the battery manufacturer s installation manual for battery installation and maintenance instructions 2 The maximum permitted fault current from the remote battery supply and the Electrical Hazard DC voltage rating of the battery supply over current protective device are shown in Table 3 3 TABLE 3 3 Maximum Permitted Fault Current UPS CAPACITY DC VOLTAGE MAXIMUM PERMITTED 3 3 Procedure for Cable Connections i Confirm the capacity of the UPS being installed Identify the input output power terminal blocks as shown in the appropriate Figures 3 1 through 3 2 a g Figure 3 3 and Figure 3 4a c Note Figure 3 shows power and control wire for parallel system ii Connect the internal control wire and power wire 1 Control wire Inter connect 1 2 Auxiliary to ter
34. ill automatically restart to power the load and the batteries will be simultaneously recharged The End of Battery announcement is shown at the bottom of the screen MITSUBISHI ELECTRIC 9800A SERIES UPS MITSUBISHI 9800A SERIES UPS Page Number ELECTRIC OWNERS TECHNICAL MANUAL 2 7 2 3 3 FAULT INDICATION FIGURE 2 13 MESSAGE and SILENCE ALARM buttons will appear on the main menu when UPS failure condition has occurred FIGURE 2 13 Main screen Fault indication X ue BYPASS 480V 60 Hz INPUT 480 60 O Hz BATTERY 540 OUTPUT 480 60 Hz 2264 The following will be displayed when the message key on the LCD panel is pressed 1 Message FIGURE 2 14 The display shows a fault code the description of the fault and a guidance of what action is to be taken by the user A maximum of 10 faults is displayed at one time If an input power failure occurs during a fault condition the fault indication and input power failure announcement are alternatively displayed at 5 second intervals FIGURE 2 14 Message screen Vemm Se X um ALARM 1 2 15 23 01 12 CODE UA806 INVERTER OVERLOAD gt 100 DECREASE LOAD SIMPLE MEASUREMENT SILENCE ALARM I START T Anne caz 2 Silence alarm This key will appear when a failure occurs The audible alarm announcing the failure can be silenced by pressing this key MITSUBISHI ELECTRIC 9800A SERIES UPS MITSUBISHI
35. ion of bus bars and terminal blocks Detailed Terminals 79 7 2025 D 37 8 960mm Bypass Input DC Input AC Input AC Output External ne wiring block Battery Input Input A B C BN BP AC Bypass Output Input A50 B50 C50 A40 B40 C40 UPS module UPS module UPS Power Terminals use 1 2 13mm Diameter bolts MITSUBISHI ELECTRIC 9800A SERIES UPS MITSUBISHI 9800A SERIES UPS Page Number ELECTRIC OWNERS TECHNICAL MANUAL 3 12 FIGURE 3 2 c 2 Diagram of Power Wire amp Control Wire Inter Connect 300kVA 375kVA UPS Input voltage 480Vac External signal terminal IOAU 04 TN2 Negative Positive User supplied UPS module Wall mounted DC breaker MITSUBISHI ELECTRIC 9800A SERIES UPS MITSUBISHI 9800A SERIES UPS Page Number ELECTRIC OWNERS TECHNICAL MANUAL 3 13 FIGURE 3 2 d 1 Diagram of input output bus bars and terminal blocks 300kVA 375kVA UPS Input voltage 600Vac Location of bus bars and terminal blocks Detailed Terminals 79 7 2025mm D 37 8 960mm DC T Bypass Input AC Output lli ili a li 300kVA 120 8 3068mm 375 130 8 3322mm Input cabinet AC Input Battery Input External H1 H2 H3 BN BP wiring block AC Output A50 B50 C50 AC Input B H1 H2 H3 Mid Input A40 B40 C40 UPS module Input cabinet UPS module UPS Power Terminals use 1 2 13mm Diameter bolts MITSUBISHI ELECTRIC 9800A SERIE
36. isplays the cumulative battery discharging record FIGURE 2 10 Battery log screen MAIN 9 SETUP BATTERY Luo since 10 14 98 BATTERY OPERAT ON 4Times TOTAL BATTERY OPERATION TIME 10Min AVERAGE DIS CHARGING CURRENT 1274 2 3 2 INPUT POWER FAILURE During an Input Power Failure the UPS inverter will be powered by the UPS batteries The following will be displayed on the main and measurement screen Indication of battery operation and remaining battery life FIGURE 2 11 Main screen FIGURE 2 12 Measurement screen Battery operation Battery operation SETUP X LOG ue SETUP X 108 V BYPASS OV 0 Hz BYPASS OV OHz INPUT OV OHz BATTERY 480V DISCHARGE REMAIN 80 Ad NE d ona BATTERY 480V 480 E i eo One DISCHARGE REMAIN 80 589A OUTPUT 188kW 50 60 OHz 480V 2779 C 226 50 N OAC 0 WaB ATIT 15 24 01 12 99 15 24 01 12 98 ue 480V 277 226AC 50 wu pum BC 480V BN 2779 B 226 50 The LCD will display battery low voltage message when the battery capacity is near depletion The End of Battery Discharge announcement is displayed when the battery end voltage is reached At this time the inverter will perform an electronic shutdown to prevent battery loss of life typical from extreme deep discharge conditions When the input power is restored the inverter w
37. minal 1 2 2 CB2 UVT to terminal 3 4 3 Parallel configuration Wiring Refer to Figure 3 4a c CLC CB 5211 52L2 AX 52Ln AX to UPSn TB1 1 2 terminals Parallel Control CN92 CN93 In Out cables between UPS modules 2 Power wire Inter connect a From user s distribution panel 1 X1 A phase to A bus bar in UPS rectifier section 2 X2 B phase to B bus bar in UPS rectifier section 3 C phase to C bus bar in UPS rectifier section MITSUBISHI ELECTRIC 9800A SERIES UPS MITSUBISHI 9800A SERIES UPS Page Number ELECTRIC OWNERS TECHNICAL MANUAL 3 3 b DC Input to UPS 1 Positive cable to BP bus bar in UPS rectifier section 2 Negative cable to BN bus bar in UPS rectifier section c From UPS AC Output Terminals to Critical Load Cabinet CLC UPS AC Output Terminals Refer to Figure 3 4a c iii Connect the grounding conductor from the input service entrance to the UPS ground bar iv Two 2 sources feeding the UPS 1 Connect the rectifier input power cables from the input service entrance to the rectifier input power terminals identified as A B C in Figures 3 2 a g Input cables must be sized for an ampere rating larger than the maximum input drawn by the rectifier Refer to equipment nameplate for current ratings Confirm that an external bypass input circuit breaker MCCB is installed refer to WARNING 2 page 1 2 Connect the bypass input power cables from the input service entrance t
38. nel ENGINEER 52C turned OFF during inverter CALL SERVICE UF255 52 ABNORMAL 1 Minor Flicker power supply ENGINEER OUTPUT VOLTAGE Inverter output voltage fell outof CALL SERVICE UF256 1 Minor Flicker ABNORMAL 5 ENGINEER 52C not turned OFF when manual CALL SERVICE UF257 52 ABNORMAL 1 Minor Flicker transfer ENGINEER More than 4 overcurrents for 10 UF258 LOAD ABNORMAL CHECK LOAD 1 Minor Flicker minutes Output voltage bus Inverter output voltage bus CALL SERVICE UF259 1 Minor Flicker abnormal abnormality ENGINEER After UA810 occurred Bypass UF260 LOAD SHORT Abnormal occurred within 1 CHECK LOAD 1 Minor Flicker second 1 UPS CONTROL CIRCUIT Control microcomputer CALL SERVICE UF301 2 Major Liton ERROR abnormality ENGINEER UPS CONTROL CIRCUIT Control microcomputer CALL SERVICE UF302 2 Major Liton ERROR abnormality ENGINEER UPS CONTROL CIRCUIT Control microcomputer CALL SERVICE UF303 2 Major Liton ERROR abnormality ENGINEER UPS CONTROL CIRCUIT CALL SERVICE UF304 Parallel control circuit abnormality 2 Major Liton ERROR ENGINEER MITSUBISHI ELECTRIC 9800A SERIES UPS MITSUBISHI ELECTRIC 9800A SERIES UPS OWNERS TECHNICAL MANUAL Page Number 6 4 UPS CONTROL CIRCUIT CALL SERVICE UF305 Control clock abnormality 2 Major Liton ERROR ENGINEER UPS CONTROL CIRCUIT Control power source circuit CALL
39. normality 1 Minor Flicker ABNORMAL ENGINEER IGBT module Chopper CALL SERVICE UF165 IGBT FAULT CHOPPER 2 Major Lit on overcurrent ENGINEER MITSUBISHI ELECTRIC 9800A SERIES UPS MITSUBISHI ELECTRIC 9800A SERIES UPS OWNERS TECHNICAL MANUAL Page Number 6 3 CALL SERVICE UF166 IGBT FAULT A IGBT module A overcurrent 2 Major Liton ENGINEER CALL SERVICE UF167 FAULT B IGBT module B overcurrent 2 Major Liton ENGINEER CALL SERVICE UF168 IGBT FAULT C IGBT module C overcurrent 2 Major Liton ENGINEER INVERTER Output overvoltage during inverter CALL SERVICE UF201 2 Major Liton OVERVOLTAGE power supply 1596 ENGINEER INVERTER Output low voltage during inverter CALL SERVICE UF202 2 Major Liton UNDERVOLTAGE supply 15 ENGINEER INVERTER CALL SERVICE UF203 Inverter output overcurrent 2 Major Liton OVERCURRENT ENGINEER OUTPUT CIRCUIT CALL SERVICE UP204 Cross current fell out of 3096 2 Major Liton ABNORMAL ENGINEER CALL SERVICE UF209 52 ABNORMAL 52C not turned ON 2 Major Liton ENGINEER CALL SERVICE 210 52 ABNORMAL 52C not turned OFF 2 Major Lit on ENGINEER INV OR CONV CALL SERVICE UF213 Overheating of main circuit parts 2 Major Lit on OVERTEMPERATURE ENGINEER COOLING FAN Abnormality of cooling fan inside CALL SERVICE UF214 2 Major Lit on ABNORMAL pa
40. o the bypass input power terminals identified as A40 B40 C40 and 40 in Figures 3 2 a g Bypass input cables must be sized for an ampere rating larger than the maximum output current capacity of the UPS Refer to Table 3 4 for recommended cable sizes 2 Connect the external signal terminal block as desired Refer to section 2 4 and Figure 2 15 for functional description 2mm or less shielded conductor is recommended v One 1 source feeding the UPS 1 Confirm that an external input circuit breaker sized to protect both the rectifier input and the bypass line is installed Refer to equipment nameplate for current ratings Connect the bypass input power cables from the input service entrance to the bypass input power terminals identified as A40 B40 C40 and N40 Figures 3 2 a g Input cables must be sized for an ampere rating larger than the maximum current capacity of the UPS Refer to Table 3 4 for recommended cable sizes 2 Using adequately sized conductors and referring to the appropriate figure identified in Figures 3 2 a g connect jumper bypass terminals A40 B40 C40 to rectifier input power terminals A B C as identified in Figures 3 2 MITSUBISHI ELECTRIC 9800A SERIES UPS MITSUBISHI 9800A SERIES UPS Page Number ELECTRIC OWNERS TECHNICAL MANUAL 34 3 Connect the external signal terminal block as desired Refer to section 2 4 and Figure 2 15 for functional description 2mm or less shielded cond
41. ompletely by Customer and returned CUSTOMER INFORMATION Your Name Job Title Company Name Division Department Address City State Zip Code Country Province Business Phone Ext Fax E Mail Internet Address UPS Model Capacity kVA UPS Serial Start Up Date Authorized Mitsubishi Service Company if known I I Signature Date I Which ONE of These Best Describes Your Organization s Number of Employees at This Location is Primary Business Classification Energy Producer Education Univ Service 1 19 __ 100 249 1000 or more Utility Service 20 49 __ 250 499 Alternate Energy __ Consulting 50 99 __ 500 999 Manufacturing Engineering __ __ Outsourcing Overall how was Start Up performed Process Financial Legal Insurance __Unsatisfactory Satisfactory _ Exceeded Expectations __ Consumer Goods Government Electronics __ Military Would you like to receive future product updates and Power Quality Equipment __ Municipals 5 Commercial Business Federal State Local Yes No Electrical Contractor __ Communications Healthcare Distributors Reps __ Internet __ Other After Start Up has been done Fax completed Form to 847 478 2290 MITSUBISHI ELECTRIC 9800A SERIES UPS
42. perated by personnel other than an Authorized Service Engineer switch FOR SERVICE PERSONNEL ONLY This switch boots the processor in the main control circuit resulting from alarm conditions Do not operate this switch while inverter and converter are in operation MITSUBISHI ELECTRIC 9800A SERIES UPS 9800A SERIES UPS Page Number OWNERS TECHNICAL MANUAL 1 13 MITSUBISHI ELECTRIC 1 4 Specifications The UPS name plate displays the rated as well as nominal voltages and currents The name plate is located on the inside of the UPS front door TABLE 1 1 Power Specifications Rated output Input voltage Bypass input voltage Output voltage Power 3 phase 3 wire 3 phase 4 wire 3 phase 3 or 4 wire 100kVA 80kW 150 120kW 225kVA 180kW 270kW 375kVA 338kW 500kVA 450kW 750kVA 675kW 480V or 600V 480V or 600V 480V or 600V 480V or 600V 480V or 600V 480V or 600V 480V or 600V 480V or 600V 480V or 600V 480V or 600V 480V or 600V 480V or 600V 480V or 600V 480V or 600V TABLE 1 2 UPS Module Information CABLE WIDTH DEPTH HEIGHT WEIGHT HEATING nh ENTRY in mm in mm in mm Ib kg kBTU h BOTTOM 43 3 1100 29 8 758 79 7 2025 2100 950 22 220 BOTTOM 47 2 1200 29 8 758 79 7 2025 2820 1275 BOTTOM 55 1 1400 29 8 758 79 7 2025 SOT 4507 37 7 958 79 712025 4990 2260 68 0 300 76 8 1950 375 TOP 76 8 1950 37 7
43. r and critical load and simultaneously recharge the batteries A fully charged battery will provide power for the specified time at the rated load or longer at a reduced load When power is restored after a low battery shutdown each system UPS Rectifier automatically restarts operation recharges the batteries and the Inverter is automatically restarted without operator intervention Load is automatically assumed by the inverter without operator intervention The power drawn by the load is equally shared between all system UPS during battery operation MITSUBISHI ELECTRIC 9800A SERIES UPS MITSUBISHI 9800A SERIES UPS Page Number ELECTRIC OWNERS TECHNICAL MANUAL 1 8 FIGURE 1 4 a UPS Parts Location 100kVA 150kVA 225kVA UPS module FRONT VIEW Inverter Chopper unit AC capacitors DC capacitors Rectifier unit 1 CPM 528 CB3 2 External I F circuit PCB IOAU 04 3 Grounding Bar FIGURE 1 4 b UPS Parts Location 300kVA 375kVA UPS module 3 Grounding FRONT VIEW 525 52 External IOAU 04 CB3 1 CPM AC capacitors Inverter Chopper unit Rectifier unit DC capacitors MITSUBISHI ELECTRIC 9800A SERIES UPS MITSUBISHI 9800A SERIES UPS Page Number ELECTRIC OWNERS TECHNICAL MANUAL 1 9 FIGURE 1 4 c UPS Parts Location 500kVA UPS module FRONT VIEW 2 External I F circuit IOAU 04 1 CPM 4 Grounding Bar ds AC
44. sor and dry contact User supplied dry contact User supplied dry contact EA MITSUBISHI 9800A SERIES UPS Page Number ELECTRIC OWNERS TECHNICAL MANUAL 2 10 A Output Contacts for external alarm annunciation Output contacts consist of form A type contacts Rated capacity of all output contacts is NEC Class2 30Vdc 1Adc dry contacts should be operated at their rated values or lower Figure 2 16 illustrates a typical installation The external relay can also be a lamp LED computer etc FIGURE 2 16 Control Wiring for External Contacts External to UPS Cabinet Terminal Relay Coil Contact Teentaal NEC Class 2 Power Source User supplied Details of output alarm contacts TN1 Terminals 1 to 2 3 to 4 UPS failure contact Activated when a major fault has occurred with the system Terminals 5 to 6 7 to 8 Load on Bypass contact OUT1 Activated when the power is supplied from the static bypass input Terminals 9 to 10 1110 12 Load on Inverter contact OUT2 Activated when the power is supplied by the inverter Terminals 13 to 14 15 to 16 Battery Operation contact OUT3 Activated when the battery is operating following an AC power failure Terminals 17 to 18 19 to 20 Rectifier Operation contact OUT4 Activated when the rectifier is operating Terminals 21 to 22 23 to 24
45. t signal terminal 5 RS232C communication connector Grounding bar G External contact signal terminal block Terminal block to connect contact signal input output lines to and from the external devices Refer to Figure 2 15 section 2 4 for details RS232C communication connector Refer to Figure 2 18 section 2 5 for details Inverter start switch This switch is used to transfer the UPS from static bypass to inverter during maintenance purposes Transfers will lock out if the bypass voltage is more than 12 12 of nominal Uninterrupted switching is made at the time of synchronous operation Switching is impossible at the time of asynchronous operation INVERTER STOP switch This switch is used to transfer the UPS from inverter to static bypass during maintenance purposes Do not operate it under normal operation Transfers will lock out if the bypass voltage is more than 12 12 of nominal Uninterrupted switching is made at the time of synchronous operation Switching is impossible at the time of asynchronous operation FAULT RESET switch FOR SERVICE PERSONNEL ONLY This switch resets errors resulting from alarm conditions Do not operate this switch while inverter and converter are in operation Maintenance Set button FOR SERVICE PERSONNEL ONLY This switch sets the UPS menu parameters Test mode switch FOR SERVICE PERSONNEL ONLY This switch changes system operation to the test mode This switch should not be o
46. tical Load Cabinet CLC Circuit Breakers 52L1 52L2 and 52Ln are closed b Verify that the External Bypass Input Circuit Breaker for each unit is closed Breaker is user supplied C If a dual source is feeding the UPS close the External AC Rectifier Input Circuit Breaker manually user supplied Start up of UPS 1 1 Verify that Control Circuit Breakers CPM is closed When Inverter is stopped the Control Circuit Breaker is not normally opened 2 The pre charging cycle will begin and Input Contactor CB1 will close automatically Close Battery Disconnect Circuit Breaker CB2 4 The inverter can now be started Note When OPERATION is displayed on the LCD panel the inverter start operation can only be performed remotely If local inverter start operation is required at the UPS select LOCAL in Remote Local selection in setup page Select LOCAL mode for the purpose of this start up procedure 5 On the LCD panel select START STOP MENU and press the START key 6 The Inverter will start within 5 seconds Start up is complete Start up of next UPS The next UPS can be started in the same way as UPS 1 FIGURE 3 5 a Start up Procedure Vemm X um Versu BYPASS 480V 60 OH INPUT 480V 60 O Hz starr stop Press both stop BATTERY 540V simul taneously OUTPUT 480 60 0 Hz 226A MEASUREMENT REC Inv REC N
47. uctor is recommended NOTES 1 Confirm that all UPS internal contactors breakers CBI CB2 and CB3 are open before energizing UPS 2 UPS power terminals are supplied with stud type fittings It is recommended that compression lugs be used to fasten all input output power cables MITSUBISHI ELECTRIC 9800A SERIES UPS MITSUBISHI 9800A SERIES UPS Page Number ELECTRIC OWNERS TECHNICAL MANUAL 3 5 TABLE 3 4 Recommended Cable Sizes inpuSide 1 2 kVA Input Cable Torque Cable Torque Cable Torque Cable Torque 100kVA 480V 480V 1 AWG 200 269 1 AWG 200 269 1 AWG 200 269 3 0 AWG 200 269 y ars or larger in Ibs or larger in Ibs or larger in 165 or larger in Ibs or larger in Ibs or larger in Ibs or larger in 165 or larger in Ibs or larger in Ibs or larger in Ibs or larger in Ibs or larger in Ibs or larger in Ibs or larger in Ibs or larger in 165 or larger in Ibs 600V 600V 250 MCM 347 469 250 MCM 347 469 250 MCM 347 469 2 4 0 AWG 347 469 or larger in 165 or larger in Ibs or larger in 165 or larger in Ibs or larger in 165 or larger in Ibs or larger in Ibs or larger in Ibs or larger in Ibs or larger in Ibs or larger in Ibs or larger in Ibs 600V 600V 2x4 0 AWG 347 469 2x3 0 AWG 347 469 2x3 0 AWG 347 469 3x350 MCM 347 469 500kVA 480V 480V 3x250 MCM 347 469 2x400 MCM 347 469 2x400 MCM 347 469 3x500 MCM 347 469 or larger in 165 or larger in 165 or larger in 165 or larger in
48. upplied UPS module Wall mounted DC breaker MITSUBISHI ELECTRIC 9800A SERIES UPS MITSUBISHI 9800A SERIES UPS Page Number ELECTRIC OWNERS TECHNICAL MANUAL 3 9 FIGURE 3 2 b 1 Diagram of input output bus bars and terminal blocks 100kVA 150 225kVA UPS Input voltage 600Vac Location of bus bars and terminal blocks Detailed Terminals 79 7 2025mm For power terminals use 3 8 10mm Diameter bolts 0 29 9 760mm 100kVA 79 3 2014mm 150kVA 83 2 2113mm 225kVA 99 1 2520mm Input UPS module Input UPS module cabinet AC Input H1 H2 H3 AG A50 B50 C50 N40 N50 External wiring block H1 2 Output Battery Input AC Output Bypass Input DC Input no BN BP A50 850 50 m a lil E P N A40 B40 C40 MITSUBISHI ELECTRIC 9800 SERIES UPS MITSUBISHI 9800A SERIES UPS Page Number ELECTRIC OWNERS TECHNICAL MANUAL 3 10 FIGURE 3 2 b 2 Diagram of Power Wire amp Control Wire Inter Connect 150kVA 225kVA UPS Input voltage 600Vac External signal terminal IOAU 04 TN2 User supplied Input transformer User supplied Input Cabinet UPS module Wall mounted DC breaker MITSUBISHI ELECTRIC 9800A SERIES UPS MITSUBISHI 9800A SERIES UPS Page Number ELECTRIC OWNERS TECHNICAL MANUAL 3 11 FIGURE 3 2 c 1 Diagram of input output bus bars and terminal blocks 300kVA 375kVA UPS Input voltage 480Vac Locat
49. veys information provided to protect the user and service personnel against possible equipment damage Note A Note notice icon indicates when the user should make a reference of information regarding the UPS operation load status and display status Such information is essential if Mitsubishi field service group assistance and correspondence is required Safety Recommendations If any problems are encountered while following this manual Mitsubishi field service group assistance and correspondence is recommended MITSUBISHI ELECTRIC 9800A SERIES UPS MITSUBISHI 9800A SERIES UPS Page Number ELECTRIC OWNERS TECHNICAL MANUAL 141 1 0 INTRODUCTION Your Mitsubishi Uninterruptible Power System UPS is designed to provide many years of reliable protection from power failure brown outs line noise and voltage transients To ensure optimum performance of the equipment follow the manufacturer s instructions This manual contains descriptions required to operate the UPS Please read this manual carefully and retain it for future reference IMPORTANT SAFETY INSTRUCTIONS RETAIN THESE INSTRUCTIONS This manual contains important instructions for the 9800A SERIES Uninterruptible Power Supply Systems that should be followed during installation and maintenance of the UPS and batteries Electrical Hazard Lethal voltages exist within the equipment during operation Observe all warning and cautions in this manual Failure to comply ma
50. wn of next UPS The next UPS can be shut down in the same way as UPS 1 The parallel UPS system will be in bypass operation when all inverters stops FIGURE 3 5 b Shut down Procedure SEP X L0 BYPASS 480V 60 0 Hz INPUT 480V 60 OHz ce both keys BATTERY 540V STOP simul taneously OUTPUT 480 60 0 Hz 226A SIMPLE MEASUREMENT 525 225 2 INY E N 1 cel 22c REC Inv cdo Warr SYNC cdo Warr SYNC 15 24 01 12 99 15 24 01 12 99 MITSUBISHI ELECTRIC 9800A SERIES UPS MITSUBISHI 9800A SERIES UPS Page Number ELECTRIC OWNERS TECHNICAL MANUAL 3 26 C Bypass Operation Procedure UPS 1 1 Check for SYNC on the LCD 2 Press the START STOP MENU from the LCD Main Menu 3 Press the STOP key on the LCD Next UPS Stop the next UPS in the same way as UPS 1 The paralleling UPS system will be in bypass operation when all inverters stop Transfer from bypass to inverter UPS 1 1 Press the START STOP MENU from the LCD Main Menu 2 Press the START key on the LCD Next UPS Start the next UPS in the same way as UPS 1 The paralleling UPS system will be in inverter operation when all inverters start Note When REMOTE OPERATION is displayed on the LCD panel the inverter start or stop operation can only be performed remotely If local inverter start or stop operation is required at the UPS sele
51. y result in serious injury or death Obtain qualified service for this equipment as instructed MITSUBISHI ELECTRIC 9800A SERIES UPS MITSUBISHI 9800A SERIES UPS Page Number ELECTRIC OWNERS TECHNICAL MANUAL 1 2 This UPS does not include a Bypass input circuit breaker MCCB to protect bypass circuit The Bypass input circuit breaker MCCB is to be field supplied and installed Recommended Breaker MCCB s Specifications are as follows Capacity kVA Bypass ET Vac Bypass EET Aac 180 217 1200 AC input and AC output overcurrent protection and disconnect devices shall be field supplied and installed The DC output MCCB shall be field supplied and installed The overcurrent protection device should be installed in the Battery cabinet and rated as indicated in TABLE 1 4 MITSUBISHI ELECTRIC 9800A SERIES UPS MITSUBISHI 9800A SERIES UPS Page Number 1 1 ELECTRIC OWNERS TECHNICAL MANUAL 1 3 GENERAL The Mitsubishi 9800A SERIES UPS is designed to provide continuous and clean electrical power to a critical load Additionally the UPS monitors power conditions affecting the load In the event of an input power failure the UPS will supply power to the critical load for the specified battery time If the input power is not restored promptly back up power from the UPS battery permits the orderly shutdown of equipment supported by the UPS The UPS is simple to start up operate and maintain The 9800A SERIES UPS

Mitsubishi Electronics 9800A SERIES Power Supply User Manual

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