Toshiba G2020 Series Installation And Operation Manual
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Toshiba G2020 Series Installation And Operation Manual

480/480 v 500kva/750kva
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INSTALLATION AND OPERATION MANUAL
480/480 V 500kVA/750kVA
Document: 94861-004
Ref: 4GBH0099 Rev. D
April 2020

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Summary of Contents for Toshiba G2020 Series

  • Page 1 INSTALLATION AND OPERATION MANUAL 480/480 V 500kVA/750kVA Document: 94861-004 Ref: 4GBH0099 Rev. D April 2020...
  • Page 3 If additional information or technical assistance is required call TOSHIBA Customer Support Center at 8773, or write to: Toshiba International Corporation, 13131 West Little York Road, Houston, TX 77041-9990 Attn: UPS Product Manager. Please complete the following information for your records.
  • Page 4 TOSHIBA shall not be liable for technical or editorial omissions or mistakes in this manual. Nor shall it be liable for incidental or consequential damages resulting from the use of information contained in this manual.

  • Page 5: Table Of Contents

    RESPONSE TO UPS FAILURE ............................ 60 PARTS REPLACEMENT .............................. 61 FAULT CODES ................................62 DAILY INSPECTION ..............................67 APPENDIX A Installation Planning Guides (IPG) & Outline Drawings ..............68 APPENDIX B Index ................................. 74 G2020 Series UPS Installation and Operation Manual – 94861-004...

  • Page 6: List Of Tables

    Table 5-6 Crimp Type Compression Lug ........................... 43 Table 7-1 Standard Replacement Parts List ........................61 Table 7-2 Replacement Air Filters ............................62 Table 8-1 Fault Codes ................................ 62 Table 9-1 How to Perform Daily Inspection ........................67 G2020 Series UPS Installation and Operation Manual – 94861-004...
  • Page 7 Figure 4-24 Connection between Display Control PCB (SW1) and RemotEye Module ..........34 Figure 4-25 PSAU-60 (PS1) ............................... 35 Figure 4-26 DPAU-81 (SW1) .............................. 35 Figure 4-27 Cable1 (3BBA0083P001) ..........................35 Figure 4-28 Connector (CN1) of PSAU-60 (PS1) ....................... 36 G2020 Series UPS Installation and Operation Manual – 94861-004...
  • Page 8 Figure 5-17 Transfer from Bypass to Online ........................56 Figure 5-18 Initiate Shutdown............................. 57 Figure 5-19 UPS Transfers to Bypass ..........................57 Figure 5-20 Open Battery Breaker ............................. 58 Figure 5-21 LCD Screen (MMS Operation) ........................59 G2020 Series UPS Installation and Operation Manual – 94861-004...

  • Page 9: How To Use This Manual

    Prohibit: A prohibit symbol shows the act the user or the service personnel should NEVER perform during the UPS installation, operation or service work. PROHIBIT Safety Recommendations: If any problems are encountered while following this manual, contact the Toshiba Customer Support Center. G2020 Series UPS Installation and Operation Manual – 94861-004...

  • Page 10: Qualified Personnel

    Be trained in the proper care and use of protective equipment such as rubber gloves, hard hat, safety glasses, face shield, flash clothing, etc. in accordance with established practices Be trained in rendering first aid. G2020 Series UPS Installation and Operation Manual – 94861-004...

  • Page 11: Introduction

    INTRODUCTION The TOSHIBA Uninterruptible Power Supply 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.

  • Page 12: Safety Precautions

    WARNING 2 WARNING In no event will TOSHIBA be responsible or liable for either indirect or consequential damage or injury that may come from the misuse of this equipment. Don’t modify the UPS entirely or partially. Any modifications without authorization by TOSHIBA could result in personal injuries, death or destruction of the UPS.

  • Page 13: Table 2-1 Ups Installation Environment

    Chlorine gas (Cl No more than 0.002 PPM Part 4 Ammonia gas (NH No more than 1 PPM Nitrous oxides (NO No more than 0.05 PPM Ozone (O No more than 0.002 PPM G2020 Series UPS Installation and Operation Manual – 94861-004...

  • Page 14: Table 2-2 Rating Of Bypass Input Circuit Breaker

    Battery cabinet and rated as indicated in Table 3-6. The DC input overcurrent protection (Battery disconnect breaker) hereinafter will be referred as “CB2”. NOTE G2020 Series UPS Installation and Operation Manual – 94861-004...

  • Page 15: General

    UPS. The UPS is simple to start-up, operate and maintain. The G2020 SERIES UPS is available in 500 kVA & 750kVA capacities. Specifications are shown in Section 3.3. The principles of operation described in this manual are applicable to all models.

  • Page 16: Definitions

    Figure 3-2 shows the path for bypass operation, with the load supplied through the static bypass line. Figure 3-3 shows the path for battery operation, with the load powered by the inverter. G2020 Series UPS Installation and Operation Manual – 94861-004...

  • Page 17: Normal Operation: Load Power Supplied By Each System Ups Inverter

    Multi-Module System (MMS)-must be fed from a single source at all times including any operation of Automatic Transfer Switches. All G9000 bypass inputs must also be fed from a single source at all times (not necessarily the same source as the rectifier inputs). CAUTION G2020 Series UPS Installation and Operation Manual – 94861-004...

  • Page 18: Bypass Operation: Load Power Supplied Through Ups Internal Static Bypass Line

    Start-up before the system is fully operational. Each UPS internal static bypass line will equally share the power supplied to the critical load whenever the system is in the Parallel Operation. G2020 Series UPS Installation and Operation Manual – 94861-004...

  • Page 19: Battery Operation: Load Power Supplied By Ups Battery

    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 G2020 Series UPS Installation and Operation Manual – 94861-004...

  • Page 20: Battery Charging Operation

    LCD screen to comply with the battery manufacturer recommendations. This current limit adjustment should only be performed by a Toshiba Authorized Service Provider. Period (B): This period begins when the Charging Voltage reaches the float voltage of the batteries. The charging current will steadily decrease as the batteries approach their maximum state of charge.

  • Page 21: Ups Parts Location

    2) Back side of right door CPMC CPMS 5. External I/F PCB (IOAU-09) AC Capacitor Converter Inverter Unit Unit Chopper Unit 3) UPS Module – Front View Figure 3-5 UPS Parts Location (500kVA) G2020 Series UPS Installation and Operation Manual – 94861-004...

  • Page 22: Figure 3-6 Ups Parts Location (750Kva)

    5. External I/F PCB (IOAU-09) 6. Relay PCB (PSAU-80) AC Capacitor AC Capacitor Converter Unit Inverter Unit Chopper Unit 3) UPS module – Front View Figure 3-6 UPS Parts Location (750kVA) G2020 Series UPS Installation and Operation Manual – 94861-004...

  • Page 23: Figure 3-7 Display Pcb Dpau-81

    Figure 3-7 Display PCB DPAU-81 Connector 16. 52L S/W Switch 14. RESET Switch 15. BOOT Switch Figure 3-8 MAIN PCB UPHR-X 17. External contact signal terminal block Figure 3-9 External I/F PCB IOAU-09 G2020 Series UPS Installation and Operation Manual – 94861-004...

  • Page 24: Figure 3-10 Parallel I/F Pcb Ifau-09

    Refer to Figure 5-2 for details Grounding Bar (E) (not shown) Refer to Figure 5-2 for details TB on External I/F PCB IOAU-09 External contact signal terminal block Terminal block to connect contact signal input/output lines. G2020 Series UPS Installation and Operation Manual – 94861-004...

  • Page 25: Specifications

    [lbs. (kg)] 3090 (1,990) (1,020) (2,220) (1,400) 4,375 (2,260) (1,030) (2,220) (1,970) Table 3-4 UPS Module Efficiency Percent of Full Load [kVA] 100% 97.9% 98.2% 98.0% 97.6% 95.8% 98.0% 97.9% 97.5% G2020 Series UPS Installation and Operation Manual – 94861-004...

  • Page 26: Table 3-5 Specifications

    Sides: 0 in. (0 mm) if sidecars used, 1 in. (25 mm) if no sidecars used. **Indication that the unit is intended for installation in a temperature-regulated, indoor area that is relatively free of conductive contaminants. G2020 Series UPS Installation and Operation Manual – 94861-004...

  • Page 27: Table 3-6 Rating Of Contactors, Breakers, And Fuses

    FBS1, FBS2, FBS3 Control power fuse 30A / 600V FOA, FOB, FOC Control power fuse 30A / 600V (OPTION) Bypass input fuse 315A / 690V FSU, FSV, FSW * Rating would be changed. G2020 Series UPS Installation and Operation Manual – 94861-004...

  • Page 28: Operator Controls And Indicators

    OPERATOR CONTROLS AND INDICATORS The G2020 Series operator controls and indicators are located as follows (Door exterior): Figure 4-1 Operation/Display Panel (Front panel) G2020 Series UPS Installation and Operation Manual – 94861-004...

  • Page 29: Led Display

    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. G2020 Series UPS Installation and Operation Manual – 94861-004...

  • Page 30: Menu

    - Start: When the bypass voltage is abnormal, the LCD asks the operator if an interrupted transfer is acceptable (Load may be lost). - Stop: When the bypass voltage is abnormal, the user cannot transfer from inverter to bypass line. Figure 4-3 Startup/Shutdown Screen G2020 Series UPS Installation and Operation Manual – 94861-004...

  • Page 31: Figure 4-4 Startup Guidance

    Note: Remaining battery power and run time are estimates based on data provided by user at startup. Ensure proper data is input into the UPS before relying on this readout. NOTE Figure 4-6 Input Values Figure 4-8 Values in Battery operation Figure 4-7 Output Values G2020 Series UPS Installation and Operation Manual – 94861-004...

  • Page 32: Figure 4-9 Remote/Local Operation Select

    (b) date & 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 chosen by user). Figure 4-9 Remote/Local Operation Select Figure 4-10 Date & Time Adjustment G2020 Series UPS Installation and Operation Manual – 94861-004...

  • Page 33: Figure 4-11 Log Menu

    Press ▲ or ▼ button for page turning. Pressing the BATTERY LOG icon, Number of battery operations and Summed battery operation time are displayed. Figure 4-11 Log Menu Figure 4-12 Event Log Figure 4-13 Battery Log G2020 Series UPS Installation and Operation Manual – 94861-004...

  • Page 34: Input Power Failure

    “MESSAGE” and “SILENCE ALARM” icons will appear on the main menu when UPS failure condition has occurred. Figure 4-16 Main Screen (Fault Indication) The following will be displayed when the MESSAGE icon on the main menu is pressed. G2020 Series UPS Installation and Operation Manual – 94861-004...

  • Page 35: External Aux Contact Input And Output Terminal Blocks

    9 11 13 15 17 19 8 10 12 14 16 18 20 8 10 12 14 16 18 20 Figure 4-18 Location of External Signal Terminal Block on IOAU-09 PCB G2020 Series UPS Installation and Operation Manual – 94861-004...

  • Page 36: Aux Contacts - Input

    Common 0.5s – 4s Wire Size: #14AWG (2 mm ) or less 24VDC Use Momentary User supplied Switches only Relay Coil current: 8.3mA Figure 4-19 Control Wiring for Aux Input Contacts G2020 Series UPS Installation and Operation Manual – 94861-004...

  • Page 37: Figure 4-20 External Signal Input Terminal Block (With Default Settings)

    "IN1 R1" indicates the UPS will remote start when contact opens. In all cases, a switch having a protective cover is recommended in order to reduce the possibility of accidental operation. CAUTION G2020 Series UPS Installation and Operation Manual – 94861-004...

  • Page 38: Table 4-1 External Input Functions

    EXT.BYP dV STR Inverter voltage is adjusted to match bypass voltage. USE IB LIMIT 2 Use battery charge rate 2. This level is set in the TEST MENU by an Authorized Toshiba Service Provider. CHARGER STOP Battery charger will be stopped.

  • Page 39: Aux Contacts - Output

    11-12 OUT5: BATTERY LOW VOLTAGE 13-14 OUT6: OVERLOAD 15-16 OUT7: SPARE 17-18 OUT8: TOTAL ALARM 52C CLOSE 19-20 * Relay contactor (52C close): Normally Closed Figure 4-22 External Signal Output Terminal Block (with default settings) G2020 Series UPS Installation and Operation Manual – 94861-004...

  • Page 40: Table 4-2 External Output Functions

    Activated when the battery is abnormal. BATTERY LOW VOLTAGE 1 Activated when the battery voltage drops below Discharge Warning Voltage Level 1 during inverter operation. This level is set in the TEST MENU by an Authorized Toshiba Service Provider. BATTERY LOW VOLTAGE 2 Activated when the battery voltage drops below Discharge Warning Voltage Level 2 during inverter operation.

  • Page 41: Remoteye Introduction

    Cable1 (provided) Back of the front left door (Main cabinet) Figure 4-23 RemotEye® Installation (Overview 500kVA) ” monitoring software ® * Consult Toshiba International Corporation for details on“RemotEye and its capabilities. G2020 Series UPS Installation and Operation Manual – 94861-004...

  • Page 42: Figure 4-24 Connection Between Display Control Pcb (Sw1) And Remoteye

    The RemotEye 4 communicates with the UPS via a Cable2. The connection is described in Figure 4-24 below. The UPS has to be de-energized when the RemotEye 4 module is installed for safety reason. CAUTION * Consult Toshiba International Corporation for details on “RemotEye 4” monitoring software and its capabilities. DPAU-81 Cable1 3BBA0083P001...

  • Page 43: Table 4-3 Parts List For Ups Monitoring

    (12V Pin#1 to #2) Figure 4-25 PSAU-60 (PS1) (Note 12VDC exposed) Connector CN27 to be connected with CN44 of PSAU-60(PS1). Figure 4-26 DPAU-81 (SW1) D3200 5pin (Housing) Figure 4-27 Cable1 (3BBA0083P001) G2020 Series UPS Installation and Operation Manual – 94861-004...

  • Page 44: Connector Definition

    Pin 1 Receive data Pin 2 Transmit data Pin 3 Signal ground Pin 4 +24VS +24VDC Pin 5 GND(S) Pin 4 ground D3200 5Pin (contact) Figure 4-30 Connector (CN44) of PSAU-60 (PS1) G2020 Series UPS Installation and Operation Manual – 94861-004...

  • Page 45: Figure 4-31 Connector (Cn27) Of Dpau-81 (Sw1)

    Pin 1 Receive data Pin 2 Transmit data Pin 3 Signal ground Pin 4 +24VS +24VDC Pin 5 GND(S) Pin 4 ground D3200 5Pin (contact) Figure 4-31 Connector (CN27) of DPAU-81 (SW1) G2020 Series UPS Installation and Operation Manual – 94861-004...

  • Page 46: Installation And Operation

    Allow for the following space at the time of installation. Front 40 in. (1016 mm) Sides 0.0 in. (0 mm) Back side 0.0 in. (0 mm) Top side 20 in. (500 mm) G2020 Series UPS Installation and Operation Manual – 94861-004...

  • Page 47: Procedure For Cable Connections

    With a phase rotation meter, check that the phase rotation of the AC Input power terminals A, B and C as well as the Bypass Input power terminals A40, B40 and C40 are correct. The proper phase rotation is clockwise A(R) → B(S) → C(T). NOTE G2020 Series UPS Installation and Operation Manual – 94861-004...
  • Page 48 1. Confirm that all UPS internal contactors (breakers) "CB1", "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. NOTE G2020 Series UPS Installation and Operation Manual – 94861-004...
  • Page 49 - Parallel control signal for TLAx, TLBx, CAx, and CBx as shown in Figure 5-6 to Figure 5-11. b.) Power wire connection From UPS AC Output Terminals to Toshiba Tie Cabinet (TTC) (Refer to Figure 5-1 and Figure 5-2) G2020 Series UPS Installation and Operation Manual – 94861-004...

  • Page 50: Table 5-4 Recommended Cable Sizes

    *4 – Sized based on necessary overcurrent protection for maximum load. Table 5-5 Recommended Hardware Split Flat washer UPS Capacity Bolt size lockwasher Nut size size size 500kVA M12 x 40mm 750kVA M12 x 40mm G2020 Series UPS Installation and Operation Manual – 94861-004...

  • Page 51: Table 5-6 Crimp Type Compression Lug

    Terminals Bypass Input Static Transfer Switch Converter /Charger Inverter Terminals Terminals / CHA Input Output Terminals External Battery Figure 5-1 UPS Terminal Designation G2020 Series UPS Installation and Operation Manual – 94861-004...

  • Page 52: Figure 5-2 Diagram Of Input/Output Bus Bars And Terminal Blocks (500Kva)

    BP , BN B 50 Output C 50 Grounding Bar ( not shown ) DC Input 15.7” (400) UPS module (500kVA) Figure 5-2 Diagram of input/output bus bars and terminal blocks (500kVA) G2020 Series UPS Installation and Operation Manual – 94861-004...

  • Page 53: Figure 5-3 Diagram Of Input/Output Bus Bars And Terminal Blocks (750Kva)

    BP , BN B 50 Output C 50 Grounding Bar ( not shown ) DC Input 16.5” (420) UPS module (750kVA) Figure 5-3 Diagram of input/output bus bars and terminal blocks (750kVA) G2020 Series UPS Installation and Operation Manual – 94861-004...

  • Page 54: Figure 5-4 Diagram Of Power Wire & Control Wire Inter-Connect Between Ups And Battery

    User Supplied Supplied UPS Module DC Breaker for DC Breaker for Battery Cabinet n Battery Cabinet 1 Figure 5-4 Diagram of Power Wire & Control Wire Inter-Connect between UPS and Battery G2020 Series UPS Installation and Operation Manual – 94861-004...

  • Page 55: Figure 5-5 Diagram Of Power Wire Connections (Parallel System Configuration)

    52L2 Battery Breaker UPS-n Bypass input Bypass Breaker Converter 52Ln (*1) /Charger Inverter AC input AC output (*1) n: Maximum=8 Battery Figure 5-5 Diagram of Power Wire Connections (Parallel System Configuration) G2020 Series UPS Installation and Operation Manual – 94861-004...

  • Page 56: Figure 5-6 Diagram Of Power & Control Wire Connections For 2 Units In Mms Configuration

    *2 DIP switch position CN943 UPS-1 and UPS-2: ON CB1OUT OUTPUT UPS-2 CN942 CA2OUT CN941 CA1OUT Figure 5-6 Diagram of Power & Control Wire Connections for 2 units in MMS Configuration G2020 Series UPS Installation and Operation Manual – 94861-004...

  • Page 57: Figure 5-7 Detail Of Ifau-09 Control Wire Connections For 2 Units In Mms Configuration

    CN944 CB2OUT CN943 CB1OUT CN943 CB1OUT CN942 CA2OUT CN942 CA2OUT CN941 CA1OUT CN941 CA1OUT IOAU-09 IOAU-09 ~~~~~ ~~~~~ Figure 5-7 Detail of IFAU-09 Control Wire Connections for 2 units in MMS Configuration G2020 Series UPS Installation and Operation Manual – 94861-004...

  • Page 58: Figure 5-8 Diagram Of Power & Control Wire Connections For 3-4 Units In Mms Configuration

    CB2IN CN953 CB1IN CN952 CA2IN CN951 CA1IN CN944 CB2OUT CN943 CB1OUT OUTPUT CN942 CA2OUT CN941 CA1OUT Figure 5-8 Diagram of Power & Control Wire Connections for 3-4 units in MMS Configuration G2020 Series UPS Installation and Operation Manual – 94861-004...

  • Page 59: Figure 5-9 Detail Of Ifau-09 Control Wire Connections For 3 Or 4 Units In Mms Configuration

    CN942 CA2OUT CN942 CA2OUT CN941 CA1OUT CN941 CA1OUT CN941 CA1OUT IOAU-09 IOAU-09 IOAU-09 ~~~~~ ~~~~~ ~~~~~ Figure 5-9 Detail of IFAU-09 Control Wire Connections for 3 or 4 units in MMS Configuration G2020 Series UPS Installation and Operation Manual – 94861-004...

  • Page 60: Figure 5-10 Diagram Of Power Wire & Control Wire Connections For 5 To 8 Units In Mms Configuration

    Otherwise: OFF CA2OUT *3 n = 5-8 (maximum) for this CN941 CA1OUT cabling configuration Figure 5-10 Diagram of Power Wire & Control Wire Connections for 5 to 8 units in MMS Configuration G2020 Series UPS Installation and Operation Manual – 94861-004...

  • Page 61: Figure 5-11 Detail Of Ifau-09 Control Wire Connections For 5 To 8 Units In Mms Configuration

    CN942 CA2OUT CN942 CA2OUT CN941 CA1OUT CN941 CA1OUT CN941 CA1OUT IOAU-09 IOAU-09 IOAU-09 ~~~~~ ~~~~~ ~~~~~ Figure 5-11 Detail of IFAU-09 Control Wire Connections for 5 to 8 units in MMS Configuration G2020 Series UPS Installation and Operation Manual – 94861-004...

  • Page 62: Operating Procedures

    “STARTUP GUIDANCE” icon (Figure 4-3) and follow the on-screen directions to continue UPS start-up ( Figure 4-4 ). (The directions are the same as given in the following steps.) OR remain on the “MAIN” tab and continue with step f). G2020 Series UPS Installation and Operation Manual – 94861-004...

  • Page 63: Figure 5-13 Automatic Startup Of Inverter And Converter

    Press the STOP/START icon on the display, then press and hold the START button (Figure 5-15a) for two (2) seconds until the UPS transfers to load on INV. (Figure 5-15b) Figure 5-15 Press and Hold START Button G2020 Series UPS Installation and Operation Manual – 94861-004...

  • Page 64: Figure 5-16 Transfer From Online To Bypass

    On the LCD panel, press and hold START for two (2) seconds. c.) The UPS transfers to Online. The Bypass contactor (52S) opens and the Inverter contactor (52C) closes. (Figure 5-17b) Figure 5-17 Transfer from Bypass to Online G2020 Series UPS Installation and Operation Manual – 94861-004...

  • Page 65: Figure 5-18 Initiate Shutdown

    De-energize all external sources of AC and DC power. Before removing the covers, wait 5 minutes after de-energizing. Check no-voltage before handling UPS. Be careful of the devices even when the UPS has been de-energized, since internal devices may be energized. WARNING G2020 Series UPS Installation and Operation Manual – 94861-004...

  • Page 66: Figure 5-20 Open Battery Breaker

    If a dual source is feeding the UPS, open the External AC Input Circuit Breaker (user supplied) manually. g.) If turning off all power to the critical load is required, open the External Bypass Input Circuit Breaker (user supplied) manually. G2020 Series UPS Installation and Operation Manual – 94861-004...

  • Page 67: Figure 5-21 Lcd Screen (Mms Operation)

    Transfer from UPS MMS Inverter Operation To UPS MMS Bypass Operation 1. Transfer MMS Inverter Operation to MMS Bypass Operation from Operation Menu on any UPS LCD as shown in Figure 5-21. Figure 5-21 LCD Screen (MMS Operation) G2020 Series UPS Installation and Operation Manual – 94861-004...

  • Page 68: Response To Ups Failure

    Refer to the list of fault codes in section 6.0 for error description. Recording of Fault Take necessary action according to display guidance. Primary Action If a fault occurs, contact a Toshiba Service Representative or call Toshiba Information to Service International Corporation at 1-877-867-8773. Center...

  • Page 69: Parts Replacement

    Toshiba recommends two Major PM’s per year, at six month intervals. A Major PM includes maintenance of the batteries and an offline inspection of the UPS. Contact Toshiba International Corporation Service Department at 1-877-867-8773 for further details.

  • Page 70: Fault Codes

    D) Air Filters Air filters can be obtained in bulk quantities from Toshiba International Corporation. Use only air filters specified by Toshiba. Table 7-2 Replacement Air Filters UNIT Toshiba Part Number Quantity T90-AF-20x30x1 1 (Left Door) 500kVA 65905 1 (Right Door)
  • Page 71 Major unbalance of the neutral point CALL SERVICE Continuous UF109 DC UNBALANCED Major Cont. On voltage. ENGINEER sound ZERO PHASE Detection of converter CALL SERVICE Continuous UF110 Major Cont. On OVERCURRENT zero-sequence overcurrent. ENGINEER sound G2020 Series UPS Installation and Operation Manual – 94861-004...
  • Page 72 Heat sinks temperature exceeds CALL SERVICE Continuous UF213 Major Cont. On thermal settings. ENGINEER sound COOLING FAN CALL SERVICE Continuous UF214 Thermal relay activated protection. Major Cont. On ABNORMAL ENGINEER sound G2020 Series UPS Installation and Operation Manual – 94861-004...
  • Page 73 Intermittent UF378 Minor Blinking CIRCUIT ERROR synchronizing signal. ENGINEER sound UPS CONTROL Abnormal clock speed of the parallel CALL SERVICE Intermittent UF379 Minor Blinking CIRCUIT ERROR control board processor. ENGINEER sound G2020 Series UPS Installation and Operation Manual – 94861-004...
  • Page 74 U%8++ ----------------------- Alarm U%+00 - U%+49 --------- Major failure U%+50 - U%+99 --------- Minor failure *) “+” denotes any numeral from 0 to 9 *) “%” denotes either “A” or “F” G2020 Series UPS Installation and Operation Manual – 94861-004...

  • Page 75: Daily Inspection

    Please perform the daily inspection while the UPS is running. The daily inspection items are shown in Table 9-1. The customers can only inspect exterior or environment of cabinet. When the customers want to perform the detailed inspection, contact Toshiba International Corporation at 1-877-867-8773.

  • Page 76: Appendix A Installation Planning Guides (Ipg) & Outline Drawings

    1.67 VPC. assumed to be rated for 100% continuous operation. 9. DC wires should be sized to allow not more than a 2-volt drop at maximum discharge current. G2020 Series UPS Installation and Operation Manual – 94861-004...
  • Page 77 78.7" [2000] 3.9" [100] G2020 Series UPS Installation and Operation Manual – 94861-004...
  • Page 78 G2020 Series UPS Installation and Operation Manual – 94861-004...
  • Page 79 Maximum battery discharge current based on lowest permissible assumed to be rated for 100% continuous operation. discharge voltage of 1.67 VPC. DC wires should be sized to allow not more than a 2-volt drop at maximum discharge current. G2020 Series UPS Installation and Operation Manual – 94861-004...
  • Page 80 33.8" [859] 24" [610] 80.6" [2047] 74.8" [1900] 1.9" [47] 33.8" [859] 29" [737] 2.2" [55] G2020 Series UPS Installation and Operation Manual – 94861-004...
  • Page 81 1.8'' [44.5] 3.9'' [100] 4.1'' [105] 4.5'' [113.4] 15.3'' [389.3] 13.2'' [335] 4.1'' [105] 14.2'' [359] 10.5'' [267.4] 4.1'' [105] 1.8'' [44.5] 4.5'' [113.4] 0.063'' [1.6] 4.5'' [113.4] 1.8'' [44.5] 0.063'' [1.6] G2020 Series UPS Installation and Operation Manual – 94861-004...

  • Page 82: Appendix B Index

    63, 64, 65 SNMP, 32 Module, 7, 8, 12, 16, 21, 33, 53 operation Rectifier, 65 bypass, 9, 58 warranty, 28, 38 normal, 7, 8, 10 parallel, 8, 9, 10, 15, 40, 53 G2020 Series UPS Installation and Operation Manual – 94861-004...
  • Page 86 SOCIAL INFRASTRUCTURE SYSTEMS GROUP POWER ELECTRONICS DIVISION 13131 West Little York Rd., Houston, TX 77041 Tel: 855-803-7087 Fax 713-896-5212 US 800/231-1412 Canada 800/872-2192 Mexico 01/800/527-1204 www.toshibaups.com Printed in Japan...

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