Mitsubishi Electric 9700 Series Owner Technical Manual
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Mitsubishi Electric 9700 Series Owner Technical Manual

Mitsubishi uninterruptible power system technical manual
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MITSUBISHI ELECTRIC AUTOMATION, INC.
UNINTERRUPTIBLE POWER SUPPLY SYSTEM
9700 SERIES
OWNERS / TECHNICAL MANUAL
( 100 - 225kVA )
9700 100-225 Revision 3.3１: Feb. 4, 04
ALN-H0153

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  • Page 1 MITSUBISHI ELECTRIC AUTOMATION, INC. UNINTERRUPTIBLE POWER SUPPLY SYSTEM 9700 SERIES OWNERS / TECHNICAL MANUAL ( 100 - 225kVA ) 9700 100-225 Revision 3.3１: Feb. 4, 04 ALN-H0153...

  • Page 2: Table Of Contents

    3.4 OPERATING PROCEDURES ... 3-12 4.0 RESPONSE TO UPS FAILURE ... 4-1 5.0 PARTS REPLACEMENT ... 5-1 6.0 FAULT CODES ... 6-1 7.0 WARRANTY & OUT OF WARRANTY SERVICE ... 7-1 MITSUBISHI ELECTRIC 9700SERIES UPS 9700 SERIES UPS TABLE OF CONTENTS Page Number:...

  • Page 3: List Of Tables

    List of Weights (lb.) ... 3-1 Table 3.3 Maximum Permitted Fault Current ... 3-2 Table 3.4 Recommended Cable Size and ... 3-5 Torque Requirements Table 3.5 Crimp Type Compression Lug ... 3-6 MITSUBISHI ELECTRIC 9700SERIES UPS 9700 SERIES UPS List of Tables Page Number:...
  • Page 4 Figure 3.1 UPS Terminal Name ... 3-7 Figure 3.2 Diagram of input/output Terminals ... 3-8 Figure 3.3 Start-up Menu ... 3-24 Figure 3.4 Inverter Start / Stop... 3-24 MITSUBISHI ELECTRIC 9700SERIES UPS 9700 SERIES UPS List of Figures Page Number:...

  • Page 5: Introduction

    IMPORTANT SAFETY INSTRUCTIONS SAVE THESE INSTRUCTIONS This manual contains important instructions for the 9700 Series Uninterruptible Power Supply Systems that should be followed during installation and maintenance of the UPS and batteries. Lethal voltages exist within the equipment during operation. Observe all warning and cautions in this manual.
  • Page 6 MITSUBISHI 9700 SERIES UPS ELECTRIC OWNERS / TECHNICAL MANUAL This UPS does not include a Bypass Input circuit breaker (MCCB). The Bypass Input contactor (CB3) does not protect against load induced short circuits. The bypass input circuit breaker (MCCB) is field supplied and installed.
  • Page 7 MITSUBISHI 9700 SERIES UPS ELECTRIC OWNERS / TECHNICAL MANUAL This UPS does not include a Bypass Input circuit breaker (MCCB). The Bypass Input contactor (CB3) does not protect against load induced short circuits. The bypass input circuit breaker (MCCB) is field supplied and installed.

  • Page 8: General

    UPS. The UPS is simple to start-up, operate and maintain. The 9700 Series UPS is available in five kVA sizes-100, 150, 225, 300, 375kVA. Specifications for each kVA model appear in Section 1.3. The principles of operation described herein are applicable to all models.

  • Page 9: Definitions

    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 9700 SERIES UPS 9700 SERIES UPS Page Number:...

  • Page 10: Overview

    * The Bypass Input circuit breaker (MCCB) for protection of the UPS and cables is field supplied and field installed. (See WARNING 2 on page iv) MITSUBISHI ELECTRIC 9700 SERIES UPS 9700 SERIES UPS Static Transfer...

  • Page 11: Figure 1.2 Single Line Diagram-Bypass Operation

    Inverter to maintain continuous AC power to the load. A fully charged battery will provide power for the specified time at the rated load, or longer, at a reduced load. MITSUBISHI ELECTRIC 9700 SERIES UPS Static Transfer Switch...
  • Page 12 Figure 1.3 illustrates the flow diagram during battery operation. MITSUBISHI ELECTRIC 9700 SERIES UPS Page Number:...
  • Page 13 FIGURE 1.4-a UPS Parts Location (100kVA) UPS module FRONT VIEW Converter & Inverter Unit DC capacitor 2. CB101 AC input capacitor 1. CB1 MITSUBISHI ELECTRIC 9700 SERIES UPS Page Number: Static Transfer Switch 3. External contact signal 4. Grounding Bar...
  • Page 14 MITSUBISHI ELECTRIC OWNERS / TECHNICAL MANUAL FIGURE 1.4-b UPS Parts Location (Continued) UPS module BACKSIDE OF FRONT DOOR MITSUBISHI ELECTRIC 9700 SERIES UPS 9700 SERIES UPS 6. Switch PCB DPAU-55 LCD panel START STOP 5. Emergency bypass switch BYP INV...
  • Page 15 10. Maintenance (Set) button This switch sets the UPS menu parameters. 11. "Test mode" switch This switch should be operated by Authorized Service Personnel only. MITSUBISHI ELECTRIC 9700 SERIES UPS 9700 SERIES UPS This switch activates bypass power supply for emergency...

  • Page 16: Specifications

    94.5 / 2400 TABLE 1.3 Input Cabinet Information INPUT CABLE [kVA] VOLTAGE[V] ENTRY MITSUBISHI ELECTRIC 9700 SERIES UPS 9700 SERIES UPS Input voltage / 3 wire 208V, 480V or 600V 208V, 480V or 600V 208V, 480V or 600V 208V, 480V or 600V...

  • Page 17: Table 1.4 Detail Of Specifications

    Altitude 3300 Feet (1000 meters); 5000 feet @ 0.99 derating Location Indoor (free from corrosive gases and dust) Paint Color Munsell 5Y7/1 (Beige) MITSUBISHI ELECTRIC 9700 SERIES UPS 9700 SERIES UPS +10% ~ -15% STATIC BYPASS INPUT BATTERY AC OUTPUT...

  • Page 18: Table 1.5 Rating Of Circuit Breakers (Mccb)

    450A 630A DC500V 3A DC500V 3A AC600V 10A AC600V 10A AC600V 30A AC600V 30A AC600V 5A AC600V 5A AC600V 30A AC600V 30A MITSUBISHI ELECTRIC 9700 SERIES UPS Page Number: 1-11 225kVA 300kVA 375kVA 208V 480V 600V 480V 600V 480V 600A...

  • Page 19: Operation Controls And Indicators

    MITSUBISHI ELECTRIC OWNERS / TECHNICAL MANUAL 2.0 OPERATOR CONTROLS AND INDICATORS The 9700 Series operator controls and indicators are located as follows: Circuit breakers and contactors UPS status indicators FIGURE 2.1 Operation/Display Panel (Front panel) LOAD ON INVERTER EMRG.STOP MITSUBISHI ELECTRIC 9700 SERIES UPS...

  • Page 20: Led Display

    6) UPS failure [ UPS FAIL ](red) [Annunciator: intermittent or constant tones] Turned on when an error occurs on the system. In this case, the details of error are indicated on the display panel. MITSUBISHI ELECTRIC 9700 SERIES UPS 9700 SERIES UPS Page Number:...

  • Page 21: Liquid Crystal Display

    The voltages displayed are the Bypass input voltages (line-to-line) between phases A- B, B-C, C-A and frequency of the Bypass line. Line to neutral voltages A-N, B-N, C-N are measured on 4 wire systems only. FIGURE 2.3 Bypass screen MITSUBISHI ELECTRIC 9700 SERIES UPS 9700 SERIES UPS Page Number:...

  • Page 22: Figure 2.4 Input Screen

    (Neutral) is display on a 4 wire system only. (FIGURE 2.6) The Trend Graph displays the Effective power values and the Reactive power values. (FIGURE 2.7) FIGURE 2.5 Output voltage screen MITSUBISHI ELECTRIC 9700 SERIES UPS Page Number: FIGURE 2.6 Output current screen...

  • Page 23: Figure 2.7 Trend Graph Screen

    5) Remote / Local Selection (FIGURE 2.9) The system asks user to select whether the start & stop operation will be performed by a local or remote operation. FIGURE 2.9 Remote / Local selection MITSUBISHI ELECTRIC 9700 SERIES UPS Page Number:...

  • Page 24: Figure 2.10 Operation Menu Screen

    Record data is indicated. 6) SETUP Time, Remote/Local selection and Equalizing charge are set. 7) SELECT UPS OUTPUT SOURCE This display is used to transfer the UPS from inverter to static bypass for maintenance purposes. MITSUBISHI ELECTRIC 9700 SERIES UPS Page Number:...

  • Page 25: Figure 2.11 Battery Operation Screen

    Details of the End of Battery announcement is shown in Figure 2.13. FIGURE 2.13 Discharge Termination Screen MITSUBISHI ELECTRIC 9700 SERIES UPS 9700 SERIES UPS Page Number:...
  • Page 26 A maximum of 10 faults are displayed at the same time. When an input power failure occurs during the fault Indication, the fault indication and input power failure are alternatively displayed at 5 second intervals. FIGURE 2.14 Failure indication screen MITSUBISHI ELECTRIC 9700 SERIES UPS 9700 SERIES UPS Page Number:...

  • Page 27: External Signal Terminal Block

    UPS functions. A functional description of the input/output port is presented below. Layout of terminals is shown in Figure 2.15 FIGURE 2.15 External Signal Terminal Block MITSUBISHI ELECTRIC 9700 SERIES UPS 9700 SERIES UPS EMERGENCY STOP...

  • Page 28: Figure 2.16 Control Wiring For External Contacts

    Terminals 34 to 33 "Battery Low Voltage" contact (OUT4) Activated when DC voltage dropped below discharge end during inverter operation. Terminals 35 to 34 "Overload" contact (OUT5) Activated when an overload has occurred to the system. MITSUBISHI ELECTRIC 9700 SERIES UPS Page Number: External to UPS Cabinet Terminal...

  • Page 29: Figure 2.17 Remote "Start" Contact Connections

    Refer to Operations Menu for procedure. Terminals 13 to 14 "Power Demand Command" contact input (IN2) Used to control the input current limit to the UPS converter (usually during MITSUBISHI ELECTRIC 9700 SERIES UPS Page Number: 2-11 External to UPS...

  • Page 30: Figure 2.18 External Communication Connector

    This is a RS232C port for “DiamondLink”. Layout of connector is shown in Figure 2.18. FIGURE 2.18 External communication connector CN45 D-SUB 25Pin PCB DPAU-ÿÿ MITSUBISHI ELECTRIC 9700 SERIES UPS 9700 SERIES UPS Pin 2. TXD : Transmit data Pin 3. RXD : Receive data Pin 7. GND : Signal ground Pin 9.

  • Page 31: Installation And Operation

    Front 39.4" (1000 mm) Sides 0.0" (0.0 mm) Rear 0.0" (0.0 mm) MITSUBISHI ELECTRIC 9700 SERIES UPS 9700 SERIES UPS Installation Using the holes (4 - 24) pre drilled into the UPS channel base, anchor the unit using appropriate hardware.

  • Page 32: Procedure For Cable Connections

    (1) CB2-UVR to terminal 59, 60 (300, 375kVA) / 5, 6 (100, 150, 225kVA) in bypass cabinet section. (2) CB2 Alarm to terminal 57, 58 (300, 375kVA) / 1, 2 (100, 150, 225kVA) in bypass cabinet section. MITSUBISHI ELECTRIC 9700 SERIES UPS 9700 SERIES UPS DC VOLTAGE MAXIMUM PERMITTED...
  • Page 33 Using adequately sized conductors per Table 3.4 and referring to the appropriate figure identified in Figures 3.2-a~h, jumper bypass terminals A40, B40, C40 to converter input power A00, B00, C00 or A10, B10, C10 identified Figures 3.2-a~h. MITSUBISHI ELECTRIC 9700 SERIES UPS Page Number:...
  • Page 34 If three wire source for input and bypass input is utilized, the neutral conductor is the UPS must be banded to ground. MITSUBISHI ELECTRIC 9700 SERIES UPS 9700 SERIES UPS 12 AWG, or less, shielded conductor is Page Number: Refer to Table 3.5 for...

  • Page 35: Table 3.4 Recommended Cable Size And

    347 - 469 500 MCM 347 - 469 in. lbs. or larger in. lbs. MITSUBISHI ELECTRIC 9700 SERIES UPS Page Number: Bypass Side * 1, 2 DC Input Side * 1, 2 Cable Torque Cable Size in.

  • Page 36: Table 3.5 Crimp Type Compression Lug

    When using crimp type lugs, the lugs should be crimped to the specifications NOTE: given in the manufacturer's instructions for both crimp tool and lug MITSUBISHI ELECTRIC 9700 SERIES UPS Page Number: CRIMP TOOL REQUIRED BURNDY TYPE Y35 OR Y46 CAT.
  • Page 37 Fig.3.1-2 UPS Terminal Designation (300, 375kVA) AC Bypass Input Terminals: A40,B40,C40, N40 AC input A10 - C10 Terminals: A00,B00,C00 Input cabinet Battery cabinet MITSUBISHI ELECTRIC 9700 SERIES UPS 9700 SERIES UPS Static Transfer Switch Terminals: BP, BN UPS Module Static Transfer Switch Terminals: BP, BN...
  • Page 38 Power Terminals use 5/8” (15mm) Diameter bolts. D=30.5””(774mm) Output A50,B50,C50 AC Input A10 B10 C10 Bypass Input A40,B40,C40,N60 MITSUBISHI ELECTRIC 9700 SERIES UPS Page Number: Detailed Terminals UPS module DC Input Bypass Input AC Output A40 B40 C40 N60 A50 B50 C50...
  • Page 39 Fig. 3.2-a-2 Diagram of Power Wire & Control Wire Inter-Connect (100kVA UPS, Input voltage 208VAC) DC circuit breaker Auxiliary Alarm Negative ⊕ Positive External signal terminal 6 5 4 3 2 1 Wall mounted DC breaker UPS module MITSUBISHI ELECTRIC 9700 SERIES UPS...
  • Page 40 Power Terminals use 5/8” (15mm) Diameter bolts. D=30.5”(774mm) Input cabinet AC Input A00 B00 C00 Output A50,B50,C50 Bypass Input A40,B40,C40,N60 MITSUBISHI ELECTRIC 9700 SERIES UPS Page Number: 3-10 Detailed Terminals UPS module DC input Bypass Input AC input A40 B40 C40 N60 A50 B50 C50...
  • Page 41 Fig. 3.2-b-2 Diagram of Power Wire & Control Wire Inter-Connect (100kVA UPS, Input voltage 480VAC) DC circuit breaker Auxiliary Alarm Negative ⊕ Positive X1 X2 X3 A10 B10 C10 External signal terminal 6 5 4 3 2 1 Input transformer Input Cabinet UPS module Wall mounted DC breaker MITSUBISHI ELECTRIC 9700 SERIES UPS...
  • Page 42 Power Terminals use 5/8” (15mm) Diameter bolts. D=30.5”(774mm) Output A50,B50,C50 AC Input A10 B10 C10 Bypass Input A40,B40,C40,N60 MITSUBISHI ELECTRIC 9700 SERIES UPS Page Number: 3-12 Detailed Terminals UPS module DC Input Bypass Input AC Output A40 B40 C40 N60...
  • Page 43 Fig. 3.2-c-2 Diagram of Power Wire & Control Wire Inter-Connect (150kVA UPS, Input voltage 208VAC) External signal terminal 9700 SERIES UPS OWNERS / TECHNICAL MANUAL Negative UPS module Wall mounted DC breaker MITSUBISHI ELECTRIC 9700 SERIES UPS Page Number: 3-13 DC circuit breaker Auxiliary Alarm ⊕ Positive...
  • Page 44 Power Terminals use 5/8” (15mm) Diameter bolts. D=30.5”(774mm) Input cabinet AC Input A00 B00 C00 AC Output A50,B50,C50 MITSUBISHI ELECTRIC 9700 SERIES UPS Page Number: 3-14 Detailed Terminals UPS module DC Input Bypass Input AC Output A40 B40 C40 N60...
  • Page 45 X1 X2 X3 Input transformer Input Cabinet 9700 SERIES UPS OWNERS / TECHNICAL MANUAL External signal terminal A10 B10 C10 UPS module MITSUBISHI ELECTRIC 9700 SERIES UPS Page Number: 3-15 DC circuit breaker Auxiliary Alarm ⊕ Positive Negative Wall mounted DC breaker...
  • Page 46 Power Terminals use 5/8” (15mm) Diameter bolts. D=30.5”(774mm) AC Input Battery A10 B10 C10 Input BN, BP Bypass Input A40,B40,C40,N60 MITSUBISHI ELECTRIC 9700 SERIES UPS Page Number: 3-16 Detailed Terminals UPS module AC Output Bypass Input A50 B50 C50 A40 B40 C40 N60 DC Input...
  • Page 47 Fig. 3.2-e-2 Diagram of Power Wire & Control Wire Inter-Connect (225kVA UPS, Input voltage 208VAC) External signal terminal 9700 SERIES UPS OWNERS / TECHNICAL MANUAL BN BP UPS module Wall mounted DC breaker MITSUBISHI ELECTRIC 9700 SERIES UPS Page Number: 3-17 DC circuit breaker Auxiliary Alarm ⊕ Positive...
  • Page 48 Input cabinet AC Input A00 B00 C00 Battery Input BN, BP Bypass Input A40,B40,C40,N60 MITSUBISHI ELECTRIC 9700 SERIES UPS Page Number: 3-18 Detailed Terminals UPS module AC Output Bypass Input A50 B50 C50 A40 B40 C40 N60 DC Input BN BP...
  • Page 49 X1 X2 X3 Input transformer Input Cabinet 9700 SERIES UPS OWNERS / TECHNICAL MANUAL External signal terminal A10 B10 C10 UPS module MITSUBISHI ELECTRIC 9700 SERIES UPS Page Number: 3-19 DC circuit breaker Auxiliary Alarm ⊕ Positive Negative BN BP...
  • Page 50 AC Input Bypass A00 B00 C00 Input A40,B40, C40,N40 Output A50,B50, C50,N50 MITSUBISHI ELECTRIC 9700 SERIES UPS Page Number: 3-20 Detailed Terminals UPS module DC Input Bypass Input N40 A40 B40 C40 AC Output N50 A50 B50 C50...
  • Page 51 Alarm Auxiliary X1 X2 X3 Input transformer Input Cabinet 9700 SERIES UPS OWNERS / TECHNICAL MANUAL External signal terminal UPS module MITSUBISHI ELECTRIC 9700 SERIES UPS Page Number: 3-21 Positive Bus Bar Negative Bus Bar DC circuit breaker Alarm Auxiliary...
  • Page 52 AC Input Bypass A00 B00 C00 Input A40,B40, C40,N40 Output A50,B50, C50,N50 MITSUBISHI ELECTRIC 9700 SERIES UPS Page Number: 3-22 Detailed Terminals UPS module DC Input Bypass Input N40 A40 B40 C40 AC Output N50 A50 B50 C50...
  • Page 53 Alarm Auxiliary X1 X2 X3 Input transformer Input Cabinet 9700 SERIES UPS OWNERS / TECHNICAL MANUAL External signal terminal UPS module MITSUBISHI ELECTRIC 9700 SERIES UPS Page Number: 3-23 Positive Bus Bar Negative Bus Bar DC circuit breaker Alarm Auxiliary...

  • Page 54: Operating Procedures

    11. Within five (5) seconds, the Inverter will start-up and begin supplying power to the critical load. 12. If power is not supplied to the load, follow the instructions on the LCD panel. MITSUBISHI ELECTRIC 9700 SERIES UPS 9700 SERIES UPS FIGURE 3.4 INVERTER START/STOP...
  • Page 55 11. Contactor CB3 will open automatically. All UPS power terminals are still live. Lethal voltages present. CAUTION : De-energize all external sources of AC and DC voltages before handling UPS MITSUBISHI ELECTRIC 9700 SERIES UPS 9700 SERIES UPS Page Number: 3-25...

  • Page 56: Response To Ups Failure

    In order to reduce repair time, please include this information, along with the operation status and load status, on all correspondence with Mitsubishi’s field service group. MITSUBISHI ELECTRIC 9700 SERIES UPS 9700 SERIES UPS Depress Silence Alarm Key on MAIN menu.

  • Page 57: Parts Replacement

    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 9700 SERIES UPS 9700 SERIES UPS Page Number:...

  • Page 58: Fault Codes

    LCD display panel. Contact Mitsubishi Electric Automation, Inc. at 1-800-887-7830. B) If a circuit breaker (MCCB) is in the trip state, depress the toggle to reset the breaker before closing it again. MITSUBISHI ELECTRIC 9700 SERIES UPS 9700 SERIES UPS Page Number:...
  • Page 59 9700 SERIES UPS OWNERS / TECHNICAL MANUAL Note 1 Contents Guidance Buzzer input current sensor circuit disconnect circuit breaker MITSUBISHI ELECTRIC 9700 SERIES UPS Page Number: Note 2 Note 3 Note 4 External Failure send-out Code No. lamp contact Major...
  • Page 60 Momentary over-current during Inverter power. BYPASS VOLTAGE OUT Bypass voltage fell out of +/- 15% range at UA811 OF RANGE manual transfer 9700 SERIES UPS OWNERS / TECHNICAL MANUAL MITSUBISHI ELECTRIC 9700 SERIES UPS Page Number: Minor Flicker Minor Flicker Minor Flicker...
  • Page 61 Transfer cannot be permitted because Bypass UA835 BYPASS INPUT voltage is abnormal ABNORMAL) 9700 SERIES UPS OWNERS / TECHNICAL MANUAL frequency fell inverter cannot permitted because bypass switch turned MITSUBISHI ELECTRIC 9700 SERIES UPS Page Number: Note 5 Minor Note 5 Minor Flicker Note 5...
  • Page 62 Indicates one of two possible LED illumination patterns - continuously on (lit) or intermittent (flicker). (Note 5) External send-out possible by option setting. (Note 6) Trips the battery breaker CB2. (Note 7) For other than sealed-type battery. (Note 8) MITSUBISHI ELECTRIC 9700 SERIES UPS 9700 SERIES UPS Page Number:...
  • Page 63 --------------------- DC circuit failure --------------------- Inverter circuit failure --------------------- Control circuit failure --------------------- Bypass system failure --------------------- Alarm 00 - U 49 ------- Major failure 50 - U 99 ------- Minor failure MITSUBISHI ELECTRIC 9700 SERIES UPS 9700 SERIES UPS Page Number:...

  • Page 64: Warranty & Out Of Warranty Service

    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 9700 SERIES UPS 9700 SERIES UPS OWNERS / TECHNICAL MANUAL...
  • Page 65 __ Healthcare __ Distributors/Reps __ Internet __ Other __________________ After Start-Up has been done Fax completed Form to: MITSUBISHI ELECTRIC 9700 SERIES UPS 9700 SERIES UPS OWNERS / TECHNICAL MANUAL Phone: (847) 478-2643, Fax: (847) 478-2290 __ Address Change CUSTOMER INFORMATION...

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