Related Manuals for Mitsubishi Electric 9900D Series
Summary of Contents for Mitsubishi Electric 9900D Series
- Page 1 UNINTERRUPTIBLE POWER SUPPLY SYSTEM MODEL 9900D SERIES OWNER’S / TECHNICAL MANUAL (Inclusive Parallel Operation System Application) ® UNINTERRUPTED Peace of Mind...
- Page 2 Preface Revision 1 6/22/2020 U-ENM00055...
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Page 3: Table Of Contents
5.0 RESPONSE TO UPS FAILURE ................5-1 6.0 PARTS REPLACEMENT ..................6-1 7.0 FAULT CODES ......................7-1 8.0 WARRANTY INFORMATION ................... 8-1 9.0 MAINTENANCE CONTRACTS .................. 9-1 9.1 SERVICE OFFERINGS ..................... 9-1 9.2 PACKAGES ....................... 9-1 MITSUBISHI ELECTRIC 9900D SERIES UPS... -
Page 4: List Of Tables
Recommended Hardware ................3-8 Table 3.5 Crimp Type Compression Lug ..............3-9 Table 7.1 Bypass Module Fault Code List ..............7-2 Table 7.2 UPS Module Fault Code List ............... 7-7 Table 9.1 Typical Offerings ..................9-1 MITSUBISHI ELECTRIC 9900D SERIES UPS... - Page 5 (Parallel Operation system connection 2x to 8x) ........3-13 Figure 3.10(b) Outline Drawing of IFAU-16 and the Parallel System Operation Connection ..........3-14 Figure 3.11 UVR Terminal Block ................3-15 Figure 3.12 Diagram of UVR and UPS Connections ..........3-15 MITSUBISHI ELECTRIC 9900D SERIES UPS...
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Page 6: How To Use This Manual
Shall – Imperative command that must be followed by the user. Failure to adhere to “shall” commands may void warranty. Should – Command highly recommended by Mitsubishi for best UPS operation and performance but not required by user to maintain warranty. MITSUBISHI ELECTRIC 9900D SERIES UPS... - Page 7 Page Number: 9900D SERIES UPS OWNERS / TECHNICAL MANUAL FAILURE TO FOLLOW MANUAL INSTRUCTIONS VOIDS WARRENTY AND MAY AFFECT OPERATION NOTE MITSUBISHI ELECTRIC 9900D SERIES UPS...
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Page 8: Introduction
IMPORTANT SAFETY INSTRUCTIONS SAVE THESE INSTRUCTIONS CAUTION This manual contains important instructions for the 9900D SERIES Uninterruptible Power Supply System that should be followed during installation and maintenance of the UPS and batteries. WARNING 1 WARNING Lethal voltages exist within the equipment during operation. Observe all warning and cautions in this manual. -
Page 9: Safety Precaution
Since the UPS contain special industrial waste, such as capacitors, insulators or batteries, they cannot be disposed of like other general waste. Please check the disposal guideline of your district, contact the specialized contractor for disposal. MITSUBISHI ELECTRIC 9900D SERIES UPS... - Page 10 If the UPS System is to be applied to support equipment that could affect human safety, the following steps must be adhered to: 1. Consult with Mitsubishi Electric Power Products Inc. UPS Division. 2. Special consideration of the overall back up power system configuration is required so that the Mitsubishi UPS System is not the sole support required for operation, maintenance and management of power availability.
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Page 11: Table 1.1 Ups Installation Environment
Hydrogen fluoride (HF) No more than 0.001 PPM Ammonia gas (NH No more than 1 PPM Nitrous oxides (NO No more than 0.05 PPM Ozone (O ) or other oxidants No more than 0.002 PPM MITSUBISHI ELECTRIC 9900D SERIES UPS... -
Page 12: General
If the input power is not restored promptly, backup 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 9900D SERIES UPS is available in 1200, 1250, 1500, 1600 and 2000 kVA. Specifications are shown in Section 1.5. -
Page 13: Definitions
UPS for supplying the critical load. BATTERY – The rechargeable battery strings which supply DC power to the inverter to maintain continuous AC power to the load during AC input power failure conditions. MITSUBISHI ELECTRIC 9900D SERIES UPS... -
Page 14: Operation Overview
Referring to Figure 1.1: Input AC power is converted to DC by the Converter. 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. MITSUBISHI ELECTRIC 9900D SERIES UPS... - Page 15 CHARGER UPS Module CABINET Referring to Figure 1.2: The Internal Bypass line is a Hard-wired line through 52S which supplies the critical load with unconditioned bypass input power. Upon switching to the Internal Bypass line, MITSUBISHI ELECTRIC 9900D SERIES UPS...
- Page 16 In the case of the Parallel Operation, all UPS will transfer 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 9900D SERIES UPS...
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Page 17: Figure 1.3 Single Line Diagram-Battery Operation
Input power is restored after which the converter will power the inverter 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. (s)* : In the case of the Parallel Operation MITSUBISHI ELECTRIC 9900D SERIES UPS... -
Page 18: Figure 1.4 Ups Parts Location
UPS that is (are) in battery operation or not whenever the system is in the Parallel Operation. Figure 1.4 UPS Parts Location 1) UPS cabinet – Front View Cable Entry Bypass Module UPS Module UPS Module Section LCD Touch Panel Monitor Display MITSUBISHI ELECTRIC 9900D SERIES UPS... - Page 19 LCD Touch Panel Monitor Display Display PCB DPAU-89 Main PCB UPJR-D 3) UPS cabinet – Front Inside View CB1(left), 52C(right) External I/F PCB (Back Side of PCB Unit) IOAU-19 INPUT Pass INPUT BYPASS INPUT INPUT OUTPUT MITSUBISHI ELECTRIC 9900D SERIES UPS...
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Page 20: Specifications
163.7 1600 BOTTOM / TOP 169.3 / 4300 35.4 / 900 80.7 / 2050 9750 / 4423 174.6 2000 BOTTOM / TOP 192.9 / 4900 35.4 / 900 80.7 / 2050 11,470 / 5220 218.3 MITSUBISHI ELECTRIC 9900D SERIES UPS... -
Page 21: Table 1.5 Detail Of Specifications
Recommended: 30% ~ 90% Non Condensing Altitude 0 to 6500 feet No Derating at 104ﾟF (40ﾟC) Location Indoor (free from corrosive gases and dust) Paint Color Munsell 5Y7/1 (Light gray smooth) or N1.5 (Black texture) MITSUBISHI ELECTRIC 9900D SERIES UPS... - Page 22 12A / 600V FUA, FUB, FUC (OPTION) Bypass input fuse 2800A / 650V 3600A / 550V FSU, FSV, FSW (OPTION) Parallel control 3A / 600V FDU, FDV, FDW circuit fuse (optional) * Rating would be changed. MITSUBISHI ELECTRIC 9900D SERIES UPS...
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Page 23: Operation Controls And Indicators
Page Number: 9900D SERIES UPS OWNERS / TECHNICAL MANUAL 2.0 OPERATOR CONTROLS AND INDICATORS The 9900D Series operator controls and indicators are located as follows (Bypass Module door exterior) : Figure 2.1 Operation/Display Panel (Front panel) 9900D UPS MITSUBISHI ELECTRIC 9900D SERIES UPS... -
Page 24: Led Display
3 minute period. The LCD is turned back on when it is touched again. Every error indicator will be cleared 24 hours after the event and can be reproduced by pressing any key on the panel. MITSUBISHI ELECTRIC 9900D SERIES UPS... -
Page 25: Figure 2.2 Main Screen
- TRANSFER TO INVERTER (SMS): When the bypass voltage is abnormal, the LCD asks the operator if an interrupted transfer is acceptable (Load may be lost). - TRANSFER TO BYPASS (SMS): When the bypass voltage is abnormal, the user cannot transfer from inverter to bypass line. MITSUBISHI ELECTRIC 9900D SERIES UPS... -
Page 26: Figure 2.3(A) Start/Stop Operation
Figure 2.3(c) Transfer to Inverter Figure 2.3(d) Stop Operation Follow Start/Stop operation guidance accordingly. MEASUREMENT MENU (Figure 2.4) This screen shows details of measured values. Input and Output values are displayed. Figure 2.4(a) Input Values Figure 2.4(b) Output Values MITSUBISHI ELECTRIC 9900D SERIES UPS... -
Page 27: Figure 2.5 Remote/Local Operation Or Date & Time Adjustment Select
Pressing the EVENT LOG icon, up to 100 condition/operation records will be displayed. Press ▲ or ▼ button for page turning. Pressing the BATTERY LOG icon, Number of battery operations and Summed battery operation time are displayed. Figure 2.6(a) Log Menu MITSUBISHI ELECTRIC 9900D SERIES UPS... -
Page 28: Figure 2.6(B) Event Log
When the input power is restored, the inverter will 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 9900D SERIES UPS... -
Page 29: Figure 2.9 Message Screen
5 second intervals. Figure 2.9 Message screen SILENCE ALARM This icon will appear when a failure occurs. The audible alarm (announcing the failure) can be silenced by pressing this icon. MITSUBISHI ELECTRIC 9900D SERIES UPS... -
Page 30: External Signal Terminal Block
Summary Alarm OUT1: LOAD ON BYPASS OUT2: LOAD ON INVERTER OUT3: BATTERY OPERATION OUT4: CONVERTER OPERATION OUT5: BATTERY LOW VOLTAGE OUT6: OVERLOAD OUT7: SPARE OUT8: TOTAL ALARM 52C CLOSE *1 Relay contactor (52C close): Normally Closed MITSUBISHI ELECTRIC 9900D SERIES UPS... -
Page 31: Figure 2.10(B) External Signal Terminal Block Tn11-14 (Nec Class2)
Figure 2.10(b) External Signal Terminal Block TN11-14 (NEC Class2) TN11-14 CB2 AX Battery Breaker Panel Load Circuit Switch 52L AX IN1: REMOTE INVERTER START IN2: REMOTE INVERTER STOP IN3: BATTERY TEMP. HIGH (User supplied dry contact) IN4: POWER DEMAND REMOTE EPO Not use MITSUBISHI ELECTRIC 9900D SERIES UPS... -
Page 32: Figure 2.11 Control Wiring For External Contacts
Activated when the battery voltage drops below discharge end voltage level during inverter operation (i.e. During AC fail condition). Terminals 13 to 14 "Overload" contact (OUT6) Activated when an overload has occurred to the system. Terminals 15 to 16 "Spare" contact (OUT7) MITSUBISHI ELECTRIC 9900D SERIES UPS... -
Page 33: Table 2.1 Selectable Items For Output Contacts
CONVERTER OPERATION OUT4 INVERTER OPERATION CB1 CLOSE CB2 CLOSE 52S CLOSE POWER DEMAND ON EQUALIZING CHARGE ANOTHER BUS SYNC.OK SPARE 29 SPARE 30 SPARE 31 Contact MITSUBISHI ELECTRIC POWER PRODUCTS, INC for Detailed information. NOTE MITSUBISHI ELECTRIC 9900D SERIES UPS... -
Page 34: Figure 2.12 Remote "Start" Contact Connections
Figure 2.12 Remote "Start" Contact Connections External to UPS Cabinet UPS Cabinet Relay Start Coil Start Switch Common 0.5s – 4s 12 VDC Use Momentary Relay Coil current : 16.7 mA Switches Only User supplied MITSUBISHI ELECTRIC 9900D SERIES UPS... - Page 35 OFF when the contact is open. Terminals 33 to 34 "Remote EPO" contact input Used to perform a remote UPS Emergency Power Off (EPO). The load will be dropped. MITSUBISHI ELECTRIC 9900D SERIES UPS...
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Page 36: Table 2.2 Selectable Items For Input Contacts
SPARE 27 SPARE 28 SPARE 29 SPARE 30 TRACE TRIGGER Contact MITSUBISHI ELECTRIC POWER PRODUCTS, INC for Detailed information. NOTE In all cases, a switch having a protective cover is recommended in order to reduce the possibility of accidental operation. -
Page 37: External Communication Connector
: Not used Pin 7. : Not used Pin 8. : Not used Pin 9. : Not used PCB IOAU-19 * Consult MITSUBISHI ELECTRIC POWER PRODUCTS, INC for details on “DiamondLink” monitoring software and its capabilities. MITSUBISHI ELECTRIC 9900D SERIES UPS... -
Page 38: Installation And Storage
FROM THIS SIDE The center of gravity will be identified with a stamp on the outside of the shipping box and with a sticker on the sides and back of the UPS cabinet. Refer to Figure 3.3. MITSUBISHI ELECTRIC 9900D SERIES UPS... -
Page 39: Installation Procedure
FOUNDATION REQUIREMENTS A level and rigid foundation is essential to minimize vibrations and maintain proper alignment of the equipment. The foundations should be either a reinforced concrete floor, which is preferred, or a steel substructure. MITSUBISHI ELECTRIC 9900D SERIES UPS... - Page 40 The front side of each cabinet shall be plumb to within ±1/8 inch. Verify that the front sides of the cabinets (excluding the doors) are plumb ±1/8 inch over the entire height of the cabinet. MITSUBISHI ELECTRIC 9900D SERIES UPS...
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Page 41: Table 3.1 List Of Ups Weights
All mounting holes and the correct sizes of mounting hardware and fasteners shall be used. Other means of anchoring the cabinets (e.g. welding, adhesives, etc.) shall not be used without prior approval from Mitsubishi Electric. CONTACT WITH FOUNDATION The cabinet mounting shall be inspected to ensure that the cabinets are resting solidly on the foundation by inserting a feeler gauge no thicker than 0.005 inches (0.127 mm) between the foundation... -
Page 42: Table 3.2 Maximum Permitted Fault Current
Table 3.3. Table 3.2 Maximum Permitted Fault Current UPS Capacity DC Voltage Maximum Fault (kVA) Rating (V) Current Permitted (A) 1200 25,000 1250 25,000 1500 25,000 1600 25,000 2000 25,000 MITSUBISHI ELECTRIC 9900D SERIES UPS... -
Page 43: Procedure For Cable Connections
A40, B40 and C40 in Figures 3.6 to 3.7. Bypass input cables shall be sized for an ampere rating larger than the maximum output current capacity of the UPS. Refer to Table 3.3 for recommended cable sizes. MITSUBISHI ELECTRIC 9900D SERIES UPS... - Page 44 - Parallel control signal for TLAIN, TLAOUT, TLBIN, TLBOUT, CA1IN, CA1OUT, DIAIN, DIAOUT, DIBIN, DIBOUT as shown in Fig. 3.10. b.) Power wire connections From UPS AC Output Terminals to Critical Load Cabinet (CLC) (Refer to Figure 3.9 and 3.10.) MITSUBISHI ELECTRIC 9900D SERIES UPS...
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Page 45: Table 3.3 Recommended Cable Sizes
*4 - Allowable ampere-capacities based on copper conductors with 75 degree C. insulation at ambient temperature of 40 degree C. Recommended Hardware Table 3.4 Split Flat washer Torque Bolt size lockwasher Grade Nut Size size in. lbs size 347 - 469 M12 x 40mm ISO 4.8 in. lbs MITSUBISHI ELECTRIC 9900D SERIES UPS... -
Page 46: Table 3.5 Crimp Type Compression Lug
750 MCM ILSCO CRA-750L BLACK NOTE: When using crimp type lugs, the lugs shall be crimped to the specifications given in the manufacturer's instructions for both crimp tool and lug. Figure 3.6 UPS Terminal Designation MITSUBISHI ELECTRIC 9900D SERIES UPS... -
Page 47: Figure 3.7 Diagram Of Input/Output Bus Bars And Terminal Blocks
※1. Signal lines should be separated to the main circuit cables with more than 100mm insulating distance. The wiring also should fix to the frame to ensure the insulating distance satisfied the condition. ※2. 3x 2-holes bases ※3. 4x 4-holes bases MITSUBISHI ELECTRIC 9900D SERIES UPS... - Page 48 IOAU-19-[TN11] ※ Auxiliary Power Terminal ※ User supplied “-” Negative “+” Positive Wall mounted DC breaker Bypass module for Battery ※1. Only applicable for units without an internal CB2 ※2. Applicable for all 9900D configurations MITSUBISHI ELECTRIC 9900D SERIES UPS...
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Page 49: Figure 3.9 Diagram Of Power Wire Connections (Parallel Operation System Connection)
9900D SERIES UPS Page Number: OWNERS / TECHNICAL MANUAL 3-12 Figure 3.9 Diagram of power wire connections (Parallel Operation system connection) MITSUBISHI ELECTRIC 9900D SERIES UPS... -
Page 50: Figure 3.10(A) Diagram Of Power Wire & Control Wire Connect
J-16P J-10P CN95-20P J-16P J-10P CN95-20P IFAU-16A IFAU-16A IFAU-16A TN11-14 TN11-14 TN11-14 IOAU- 19 IOAU- 19 IOAU- 19 UPS - 1 UPS - 2 UPS -N 23 24 23 24 23 24 Critical Load Cabinet MITSUBISHI ELECTRIC 9900D SERIES UPS... -
Page 51: Figure 3.10(B) Outline Drawing Of Ifau-16 And
9900D SERIES UPS Page Number: OWNERS / TECHNICAL MANUAL 3-14 Figure 3.10(b) Outline Drawing of IFAU-16 and Parallel System Operation Connection MITSUBISHI ELECTRIC 9900D SERIES UPS... -
Page 52: Connection Of Battery Uvr Signal
46-1 to terminal #1 and 46-3 to terminal #3 as shown in Figure 3.11. See Figure 3.12 for full wiring diagram. Figure 3.11 UVR Terminal Block 2. Connect the remaining UVR signal wires between power modules as shown in Figure 3.12. Figure 3.12 Diagram of UVR Connection Between Power Modules MITSUBISHI ELECTRIC 9900D SERIES UPS... -
Page 53: Operating Procedures
Follow the “STOP INVERTER” guidance accordingly. During the procedure, UPS will transfer the power feeding from the Inverter supply to the Bypass line supply. Both Converter and Inverter will remain energized until complete disconnection from all power sources. MITSUBISHI ELECTRIC 9900D SERIES UPS... - Page 54 C) Bypass Operation Procedure ** Transfer from Inverter to Bypass 1. Check for “SYNC” on the LCD. 2. Press the "TRANSFER” icon on the LCD. 3. Press the "TRANSFER TO BYPASS (SMS)" icon on the LCD. MITSUBISHI ELECTRIC 9900D SERIES UPS...
- Page 55 When "REMOTE OPERATION MODE" 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 ONLY" or “REMOTE & LOCAL” in the OPERATION MENU. NOTE MITSUBISHI ELECTRIC 9900D SERIES UPS...
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Page 56: Response To Ups Failure
The error code indicated on the LCD display panel when an UPS alarms is very important. In order to reduce repair time, please include this information, along with the operation and load status for all correspondence to Mitsubishi Electric field service group. NOTE... -
Page 57: Parts Replacement
B) UPS Component Parts UPS components have a defined life expectancy (Fan, Capacitors, Air-Filters, etc). Contact Mitsubishi Electric Power Products, Inc. or its authorized service representatives for a complete parts replacement schedule. Recommended replacement time interval varies with operating environment. -
Page 58: Fault Codes
A) Verify and record the occurrence of the alarm. Note details of alarm message displayed on the LCD display panel. Contact Mitsubishi Electric Power Products, 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. -
Page 59: Table 7.1 Bypass Module Fault Code List
CALL The battery voltage has reached Battery UA834 BATTERY DEPLETED SERVICE the depleted level (400V). Depleted ENGINEER The UPS could not transfer to the UA835 TRANS.INHIBITED bypass because the bypass source has an abnormality. MITSUBISHI ELECTRIC 9900D SERIES UPS... - Page 60 BATTERY sound abnormal CALL UF151 failure is running for over Intermittent UF161 CHG.STOPPED SERVICE Minor 24 hours. sound ENGINEER CALL BATTERY Failure detection based on Intermittent UF162 SERVICE Minor ABNORMAL battery self-check. sound ENGINEER MITSUBISHI ELECTRIC 9900D SERIES UPS...
- Page 61 UF326 CTRL.CIRCUIT ERR. Communication Error (SMS) SERVICE Minor sound ENGINEER CALL Intermittent UF327 CTRL.CIRCUIT ERR. Communication Error (MMS) SERVICE Minor sound ENGINEER CALL MODULE MINOR Continuous UF340 Module Major Fault SERVICE Major FAULT sound ENGINEER MITSUBISHI ELECTRIC 9900D SERIES UPS...
- Page 62 ENGINEER CALL Module supply answer during Intermittent UF382 CTRL.CIRCUIT ERR. SERVICE Minor UPS halt. sound ENGINEER Module overcurrent answer CALL Intermittent UF383 CTRL.CIRCUIT ERR. continued for 10 seconds or SERVICE Minor sound more. ENGINEER MITSUBISHI ELECTRIC 9900D SERIES UPS...
- Page 63 ENGINEER CALL Contactor CB3 is not working Intermittent UF452 CB3 ABNORMAL SERVICE Minor properly. sound ENGINEER CALL STS TEMP. Intermittent UF453 Thyristor temperature abnormal SERVICE Minor ABNOMAL sound ENGINEER MITSUBISHI ELECTRIC 9900D SERIES UPS...
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Page 64: Table 7.2 Ups Module Fault Code List
Detection of converter overcurrent. MF002 CONV OVERCURRENT Major (Detection Level: 280%peak ) MF003 CONVERTER ABNL. Pre-charging circuit is not working properly. Major DC voltage surpasses the overvoltage level. MF102 DC OVERVOLTAGE Major (Detection Level: >880Vdc ) MITSUBISHI ELECTRIC 9900D SERIES UPS... - Page 65 Failure detection based on battery self-check. Minor MF163 BAT.VOLTAGE ABNL. Battery voltage is abnormal. Minor MF179 DC GROUND FAULT Detection of DC ground fault continued for 5 minutes. Minor MF201 INVERTER OV. Detection of output overvoltage. Major MITSUBISHI ELECTRIC 9900D SERIES UPS...
- Page 66 Inverter voltage is out of the specified range. Major Cable disconnection in the parallel interface board MF320 CTRL.CIRCUIT ERR. Major during load supply. MF331 CTRL.CIRCUIT ERR. Cable disconnection in the main driver PCB (Phase U) Major MITSUBISHI ELECTRIC 9900D SERIES UPS...
- Page 67 #%2++ -------------------- Inverter circuit failure #%3++ -------------------- Control circuit failure #%4++ -------------------- Bypass system failure #%8++ -------------------- Alarm “#” Bypass Module “U”, UPS Module “M” “+” denotes any numeral from 0 to 9 “%” denotes either “A” or “F” MITSUBISHI ELECTRIC 9900D SERIES UPS...
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Page 68: Warranty Information
For customers purchasing a new Uninterruptible Power Supply (UPS) from a Reseller, the Limited Warranty of your Uninterruptible Power Supply (UPS) was provided to the Reseller at the time of sale. Please contact Mitsubishi Electric Power Products Inc. immediately if formal documentation of the warranty transfer was not provided to you. -
Page 69: Maintenance Contracts
1 UPS semi-annual maintenance/year/unit 4 battery maintenance service/year/string Parts and labor Additional options requiring list price quotation through MEPPI service sales at 724-778-3122: Wet cells Multiple Sites Flywheels Lithium ion >4 units Thermographic imaging >3 year MITSUBISHI ELECTRIC 9900D SERIES UPS...