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TOSHIBA

6.0

Operating the UPS

6.6

Battery Backup Time and Discharge Process

The UPS unit's batteries provide about 7 minutes of back-up time for the 2.4kVA,

3.6kVA, 6 kVA, and 8 kVA models. These times are valid when the unit is operating

under full load and the output capacity has been derated to 87% of nominal (input or

output voltage is 208Vac). When these models are operating at half load, the batteries

can provide about 30 minutes of back-up time. The exact length of these times will

depend on the UPS model used, condition of the batteries, amount and type of load,

temperature and other variables. See battery backup time in the Standard Specifications

section 5.1.

The following illustration graphically shows the battery discharge process at full load

conditions.

6 - 3

Current

Voltage

Shutdown

voltage

100%

20%

Max
Min

Vnom

Vlow
Vmin

Battery capacity

6.7

Battery Low Voltage Tolerances

Excessive discharge will cause the UPS unit's battery voltage to drop. The chart shown

below lists the voltage level at which each UPS unit's low-voltage alarm will sound and

also at what level the low-voltage condition will cause the unit to automatically shut down.

UPS Capacity

2.4 kVA

3.6 kVA

6 kVA

8 kVA

Nominal voltage (Vnom)

96Vdc

144Vdc

216Vdc

252Vdc

Alarm voltage (Vlow)

88Vdc

132Vdc

198Vdc

231Vdc

Shutdown voltage (Vmin)

77Vdc

115Vdc

175Vdc

202Vdc

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Содержание 1400XL Plus Series

Страница 1: ...UNINTERRUPTIBLE POWER SYSTEM SINGLE PHASE 2 4 3 6 6 0 8 0 kVA PLUS July 2003 Part 43535 005 OPERATIONMANUAL w w w E l e c t r i c a l P a r t M a n u a l s c o m ...

Страница 2: ...parties is the sole warranty of Toshiba International Corporation s UPS Division and any statements contained herein do not create new warranties or modify the existing warranty Any electrical or mechanical modifications to this equipment without prior written consent of Toshiba International Corporation will void all warranties and may void UL CUL listing Unauthorized modifications also can resul...

Страница 3: ...ment 2 1 2 3 Disposal 2 1 3 0 Precautions 3 1 3 1 Installation Precautions 3 1 3 2 PrestartPrecautions 3 1 3 3 Operating Precautions 3 1 4 0 UPS Connections 4 1 4 1 Power Connections 4 1 4 2 Terminal Block Details 4 1 4 3 Wire Size and Tightening Torque 4 2 4 4 Communication Interface 4 2 4 4 1 Remote Contact IBM AS 400 4 2 4 4 2 RS 232C 4 3 4 4 3 UPS Shutdown via RS 232C 4 3 5 0 Specifications 5 ...

Страница 4: ...udible Alarm Functions 6 6 6 11 EPO Emergency Power Off Function 6 7 6 12 System Protection Features 6 7 6 13 Front Panel Layout 6 8 6 13 1 Front Panel Indicator LED Lamps 6 8 6 13 2 Front Panel Indicator LED Functions 6 8 6 13 3 Front Panel Buzzer Reset 6 9 6 14 UPS Run Mode Display 6 9 7 0 Troubleshooting Procedures 7 1 7 1 Non Fatal Fault Mode 7 1 7 2 Fatal Fault Mode 7 2 8 0 Preventive Mainten...

Страница 5: ... information can be found in Section 1 Sections 2 and 3 contain information about initial inspection storage installation and operating precautions Section 4 contains information about the equipment s electrical connections and communication interfaces The equipment specifications are located in Section 5 Section 6 outlines the start up shutdown and restart procedures and explains operating modes ...

Страница 6: ...NTION The Attention warning symbol is used to indicate situations and conditions that can cause operator injury and or equipment damage Other warning symbols may appear along with the Danger and Caution symbol and are used to specify special hazards These warnings describe particular areas where special care and or procedures are required in order to prevent serious injury and possible death 1 Ele...

Страница 7: ...ipped with an overcurrent protection device nor an output disconnect for the ac output Therefore a circuit breaker should be provided by the user between the UPS output and the load input This device should be rated as follows 2 4 kVA 220 or 240 208 Vac 15A 3 6 kVA 220 or 240 208 Vac 20A 6 kVA 220 or 240 208 Vac 30A 8 kVA 240 208 Vac 40A The maximum ambient temperatures in which the UPS units shou...

Страница 8: ...es 1 Verify that the UPS is off and that the power cord is disconnected from the power source 2 Remove watches rings or other metal objects 3 Use tools with insulated handles to prevent inadvertent shorts 4 Wear rubber gloves and boots 5 Do not lay tools or metal parts on top of batteries 6 Determine if the battery is inadvertently grounded If inadvertently grounded remove source of ground Contact...

Страница 9: ...sures safe and reliable operation of critical office equipment This can range from word processors and personal computers to mini computers and local area networks All units feature an audible alarm which sounds if the battery voltage drops below an allowable level during use This is an additional aid to help in retaining valuable office data banks All units allow for computer interfacing 1 3 Powe...

Страница 10: ...2 Place the UPS ON OFF switch in the OFF position 3 Place the UPS MCCB switch to the OFF position Storing 1 Store within a temperature range of 20 to 40 C 4 to 104 F 2 For best results store the UPS in the original shipping container and place on a wood or metal pallet 3 The optimum storage temperature is 21 C 70 F Higher ambient temperatures cause UPS batteries to need recharging more frequently ...

Страница 11: ...re operating close by If such interference is experienced the UPS should be installed farther away from the effected equipment and or powered from a different source than that of the affected equipment 10 User should provide output overcurrent protection for hardwired UPS versions See Safety Instructions on page vi for the correct device rating 3 2 PrestartPrecautions 1 Before connecting the UPS t...

Страница 12: ... that require high starting current or a long starting time such as vacuum cleaners and machine tools If an application arises contact Toshiba for proper sizing 5 Do not insert metal objects or combustible materials in the unit s ventilation slots 6 Do not place hang or paste any objects on the top or the exterior surfaces of the UPS 3 2 CAUTION w w w E l e c t r i c a l P a r t M a n u a l s c o ...

Страница 13: ...he wiring connections from the power distribution panel not part of the UPS to UPS model number UC3E1E024C5 The available UPS output voltages are shown in the table UPSOutputVoltages 7 4 8 G 1 L1 2 L2 220V SourcePower Distribution Panel MainUPSUnit H3 N Terminal Output voltage 230 Vac 3 G MCCB 11 12 13 H2 H1 H3 N UPS Output Voltages 6 7 4 8 N G 5 1 L1 2 L2 208 240V Source Power Distribution Panel ...

Страница 14: ...odelnumberUC3A2L024C6 The following illustration details the wiring connections from the power distribution panel not part of the UPS to UPS model number UC3A2L024C6 The available UPS output voltages are shown in the table UPS Output Voltages 6 4 G 5 1 L1 2 L2 230V Source Power Distribution Panel Main UPS Unit H3 N Terminal Output voltage 230 Vac 3 G MCCB H2 H1 H3 N UPS Output Voltages 6 7 4 8 N G...

Страница 15: ... 208V 240V 208 240Vac input cables from distributionpanel Remote EPOswitch Rated 125Vac 2 Amp Jumper selection See note 1 2 ac output cables to loads 120V 120V 240V 208V Notes 1 If ac input power is 208 Vac rated terminals 11 and 12 must be shorted by a jumper wire Do not jumper terminal 13 to either 12 or 11 Factory setting is 208 Vac 2 If ac input power is 240 Vac rated terminals 12 and 13 must ...

Страница 16: ...rminal block location 1 2 3 4 5 6 7 8 H2 H1 H3 N G EPO1 EPO2 Ground Ground 230Vac input cables from distributionpanel Remote EPOSwitch Rated 125Vac 2A ac output cables to loads 230V 1 2 3 4 5 6 7 8 11 12 13 14 15 H2 H1 G H3 H2A N H1A G COM HIGH EPO1 EPO2 Ground Ground 120 Vac input cables from distributionpanel Remote EPOswitch Rated 125Vac 2 Amp ac output cables to loads 120V 120V 240V 208V Jumpe...

Страница 17: ...3 4 5 6 7 8 9 Notes 1 Pin switches are shown in their inactive states if battery voltage is low pin 7 will be connected to ground 2 Contacts are resistive loads rated at 30 Vdc 0 1 amp 3 Pin number 3 is not used DB9 Male Connector Outline facingconnector Input power loss battery operation 5 6 7 9 8 4 1 2 Systemcommon ground Bypass active bypasssupplied Battery voltage low UPS on invertersupplied F...

Страница 18: ...ode Output undervoltage during NORMAL mode 4 6 4 4 3 UPS Shutdown via RS 232C When the UPS is operating from its internal batteries a shutdown order can be sent to the UPS telling it to turn OFF after a user specified amount of time This function can allow you to stop discharging the UPS batteries after an orderly system shutdown has been completed The UPS can be programmed to turn OFF up to 8 min...

Страница 19: ...Storage temperature 4 to 104 F 20 to 40 C Operating humidity 30 to 90 no condensation Altitude Less than 3000 ft 1000 m above sea level External dimensions 9 9Wx22 2Hx27 2Din 9 9Wx22 2Hx27 2Din 9 9Wx28 0Hx31 6Din 250Wx564Hx690Dmm 250Wx564Hx690Dmm 250Wx700Hx790Dmm Weight 175 lb 80 0 kg 220 lb 100 0 kg 321 lb 146 0 kg Acoustical noise 50 dB A max output measured 3 3 ft 1 m from front panel Efficienc...

Страница 20: ...perating humidity 30 to 90 no condensation Altitude Less than 3000 ft 1000 m above sea level External dimensions 9 9Wx28 0Hx35 2Din 250Wx700Hx890Dmm Weight 447 lb 203 2 kg Acoustical noise 50 dB A max output measured 3 3 ft 1 m from front panel Efficiency ac dc ac Greater than 85 Heat generation 1000W 3444 Btu hr Switches Bypass switch Manual bypass provided Bypass transfer switch Static switch st...

Страница 21: ...dity 30 to 90 no condensation Altitude Less than 3000 ft 1000 m above sea level External dimensions 9 9W x 22 2H x 27 2D 9 9W x 22 2H x 27 2D 9 9W x 28 0H x 31 2D 9 9W x 28 0H x 35 2D mm 250W x 564H x 690D 250W x 564H x 690D 250W x 700H x 790D 250W x 700H x 890D Weight 175 lb 80 0 kg 220 lb 100 0 kg 321 lb 146 0 kg 447 lb 203 2 kg Acoustical noise 50 dB A max output measured 3 3 ft 1 m from front ...

Страница 22: ...0 to 40 C Storage temperature 4 to 104 F 20 to 40 C Operating humidity 30 to 90 no condensation Altitude Less than 3000 ft 1000 m above sea level External dimensions 9 9Wx22 2Hx27 2Din 250Wx564Hx690Dmm Weight 175 lb 80 0 kg Acoustical noise 50 dB A max output measured 3 3 ft 1 m from front panel Efficiency ac dc ac Greater than 82 Heat generation 300W 1030 Btu hr Switches Bypass switch Manual bypa...

Страница 23: ... panel see Section 4 1 4 Move the MCCB switch to ON Output power is now provided to the load via the unit s bypass circuit See section 6 9 2 Circuit Bypass Mode While in this mode if a power failure occurs in the commercial power source the UPS system will lose power and power to the load device will be interrupted The unit s battery charging circuit and chopper circuit are now activated 5 Move th...

Страница 24: ... on the front panel to STOP 2 Move the UPS STOP RUN switch to RUN 3 If unit does not restart then use the cold start procedures in Section 6 5 2 6 5 2 Restart After Fatal Fault When restarting the unit after a fatal fault see Fatal Faults Section 7 2 has occurred use the following cold start start up procedure 1 Move the UPS STOP RUN switch located on the front panel to STOP 2 Move the MCCB switch...

Страница 25: ...bles See battery backup time in the Standard Specifications section 5 1 The following illustration graphically shows the battery discharge process at full load conditions 6 3 Current Voltage Shutdown voltage 100 20 0 Max Min Vnom Vlow Vmin Batterycapacity 6 7 Battery Low Voltage Tolerances Excessive discharge will cause the UPS unit s battery voltage to drop The chart shown below lists the voltage...

Страница 26: ...oximately 0 4 amperes This current limit is the maximum value that can be used to charge the batteries for minimal recharge time while assuring safety and long battery life In the second period constant voltage control starts and current gradually decreases as the batteries charge to their normal fully charged state In the third period a slight trickle current continues to flow into the batteries ...

Страница 27: ...hed from the unit s main circuit to the bypass circuit Power flow through the bypass is shown in the following illustration This change over occurs automatically in less than 4 milliseconds in phase The switching period is not long enough to cause interruptions to occur in most loads If the power flow is transferred to the bypass circuit because of an overload and that overload condition ends with...

Страница 28: ...cess shows Vmin 6 6 Inverter Powerflow Power flow in battery backup mode for the 2 4 3 6 6 and 8 kVA Models 6 10 Audible Alarm Functions Audible alarms will sound when the UPS unit is in the battery backup mode has low battery voltage or is in an overloaded condition The following chart shows the audible alarm pattern durations for each condition Time units are shown in seconds The audible alarm f...

Страница 29: ... is the same whether the UPS unit is in the ac input mode see Section 6 9 1 battery backup mode see Section 6 9 3 or the circuit bypass mode see Section 6 9 2 The following figure shows the UPS condition after application of the EPO switch Use the Restart After Fatal Fault procedures see Section 6 5 2 for restarting the unit 6 7 MCCB Input Abnormal Overheating Rectifier charger chopper Inverter St...

Страница 30: ...fy three different modes of operation and the various operating conditions within these modes 1 UPS Run Mode This is a normal operational mode where no faults are detected and the UPS RUN FAULT green red lamp is green See the UPS Run Mode Display Chart in section 6 14 for OUTPUT BATTERY level meter display status and functional explanation 2 UPS Fault Mode This is an abnormal operation mode where ...

Страница 31: ...e or two red lamps flash twice per second Remove overload as quickly as possible to prevent fault fault timeouts vary de pending on overload condition When output current is between 30 and 100 the green lamps light in 15 increments from left to right to indicate relative output value This sample display shows a value level of approximately 40 to 55 of available output current LED 1 and 2 will only...

Страница 32: ...obablecause Corrective action Fault Red and Green LED s flashalternately Remove load equipment one piece at a time Resonance with load equipment Red and Green LED s flashalternately Chopperfault Red and Green LED s flashalternately Check for airflow restriction If none is found contact your Toshibaservice representative Red and Green LED s flashalternately Battery damaged or something wrong in the...

Страница 33: ...d and Green LED s flashalternately Output overcurrent Inverter fault or short circuit in UPS output Contact your Toshiba servicerepresentative Red and Green LED s flashalternately DC overvoltage Chopperfault Red and Green LED s flashalternately UPS overload Capacity of load equipment too high Review UPS rating or reduce load equipment Red and Green LED s flashalternately Red and Green LED s flasha...

Страница 34: ...follow the important safety instructions located on pages v and vi 8 2 PartsReplacement The following list shows recommended intervals for periodic replacement of certain UPSparts 1 Batteries In order to maintain system reliability the UPS unit s batteries should be replaced on a regular schedule To ensure reliable operation all of the batteries should be replaced at the same time Use the followin...

Страница 35: ...CB RS 232C Female Connector Remote contacts IBMAS 400 MaleConnector E Casterwheel with stopper Air flow Air flow Air flow Air flow C Side view of UPS See Dimension Chart Section 9 3 Rear view of UPS Front view of UPS See Dimension Chart Section 9 3 Terminal block cover Rating label Cooling Fan Air Vent w w w E l e c t r i c a l P a r t M a n u a l s c o m ...

Страница 36: ...4 in 2 2 in 2 76 in 564mm 250mm 690mm 486mm 55mm 70mm 6 kVA 28 in 10 in 31 2 in 24 6 in 2 2 in 3 4 in 710mm 250mm 790mm 615mm 55mm 85mm 8 kVA 28 in 10 in 35 2 in 24 6 in 2 2 in 3 4 in 710mm 250mm 890mm 615mm 55mm 85mm Dimensions Model 2 4 kVA 230 105 3 6 kVA 263 120 6 kVA 360 164 8 kVA 490 223 Shipping Weights Kilograms Pounds Model 9 3 Shipping Weights w w w E l e c t r i c a l P a r t M a n u a ...

Страница 37: ...INTERNATIONALCORPORATION INDUSTRIAL DIVISION 13131 West Little York Rd Houston Texas 77041 Tel 713 466 0277 Fax 713 466 8773 Telex 762078 Printed in U S A w w w E l e c t r i c a l P a r t M a n u a l s c o m ...

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