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Toshiba 1600 Series, Instruction Manual

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Toshiba 1600 Series Instruction Manual Download Page 39

UPS Protection System

40

I

nput

Abnormal

Overheating

*Static

 switch

Bypass

Overvoltage/

Undervoltage

Power flow

Current Limit

Overload

Input

_

+

Batteries

Low Battery

Level

Overcurrent

MCCB

Output

Rectifier/

charger/

chopper

Inverter

Line

filter

Surge

absorber

* Switches are

solid state devices

System Protection Functions

The following charts show the built-in UPS system fault protection functions on the

2.4 kVA, 3.6 kVA, 6.0 kVA and 8.0 kVA models.

Protection Item

LCD Message

Cause

Output overload

Output overvoltage

Control malfunction;

chip error

Output undervoltage

Control malfunction;

wire disconnected

Inverter OL: Transfer to bypass;

inverter stopped

Bypass OL: inverter, chopper,

and bypass stopped

Overload; short circuit

at load

Bypass operation;

chopper and inverter are stopped

Operation Mode

After Fault

Yes; continuous buzzer

See 'Audible Alarm Functions'

on page 24

Audible Alarm

Bypass OL: Fault lamp "on"

RED fault LED "on"

Visible Alarm

Fault relay open;

Inverter OL: No fault lamp

Bypass OL: Bypass relay open

Inverter OL: Bypass relay closed

Relay Contact

Alarm

Fault relay closed;

bypass relay closed

No

Bypass OL: No

Inverter OL: Yes if bypass is OK

Auto-retransfer

Built-In UPS Fault Protection Functions

TOSHIBA

System Protection Features

The following schematic shows the electrical locations of the protection devices on the

2.4 kVA, 3.6 kVA, 6.0 kVA and 8.0 kVA UPS models.

OUT-OV

OUT-UV

OVER LOAD

Isolation

Transformer

(optional)

Input

fuses

Output

fuses

Summary of Contents for 1600 Series

Page 1: ...UNINTERRUPTIBLE POWER SYSTEM SINGLE PHASE 2 4 3 6 6 8 kVA PLUS May 1999 Part 48539 000 INSTRUCTION MANUAL Manufactured in the USA 1600 SERIES ...

Page 2: ...poration sUPSDivision and anystatementscontained 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 result in personal injury death or destruction of the equipment 3 ...

Page 3: ...rage of UPS equipment 11 Disposal 11 Precautions 12 InstallationPrecautions 12 OperatingPrecautions 12 UPS Connections 13 17 TerminalBlock 13 Wire Size and Tightening Torque 13 CommunicationInterface 14 RemoteContact 14 UPS Stop Signal Operation 15 RS 232C 16 RS 232C Interface Communication Specifications 17 SNMP 17 Specifications 18 19 Standard and Isolated Models Specifications 18 Operating the ...

Page 4: ...UPS Start up Screens 27 Data Display Screens 28 29 Data Setting Screens 30 35 System Warning Messages 36 System Fault Messages 37 Status Change Indications 38 Manual RUN Stop Operation 39 Starting the UPS 39 Stopping the UPS 39 UPS Protection Features 40 41 SystemProtectionFeatures 40 SystemProtectionFunctions 40 41 Preventive Maintenance Parts Replacement 42 PreventiveMaintenance 42 PartsReplacem...

Page 5: ...description and application information can be found on page 10 Initial equipment inspection storage installation and operating precautions start on page 11 Information about the equipment s electrical connections and communication interfaces begins on page 13 The equipment specifications for both standard and isolated models begin on page 18 Battery backup time recharging low voltage tolerances a...

Page 6: ... cause operatorinjuryand orequipmentdamage 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 Electrical warnings The electrical warning symbol is a lighting bolt mark enclosed in a triangle...

Page 7: ...tery voltages for these models are as follows 2 4 kVA 144Vdc 3 6 kVA 144Vdc 6 kVA 216Vdc 8 kVA 144Vdc Servicing of the batteries should only be performed by a qualified Toshiba Representative who is knowledgeable of batteries and the required precautions Keep unauthorized personnel away from batteries To arrange for battery replacement contact your nearest Toshiba authorized service center Misuse ...

Page 8: ...ts 5 Do not lay tools or metal parts on top of batteries 6 Determineifthebatteryisinadvertentlygrounded Ifinadvertentlygrounded removesource of ground Contact with any part of a grounded battery can result in electrical shock The likelihood of such shock will be reduced if such grounds are removed during installationandmaintenance INSTRUCTIONS IMPORTANTES CONCERNANT LA SÉCURITÉ DANGER CONSERVER CE...

Page 9: ...erformance and energy efficient unit The UPS unit assures 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 standard during use This is an additional aid to help in retaining the valuable office data banks All...

Page 10: ...for location in 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 Afterstoring 1 If stored in an ambient temperature under 20 C 68 ...

Page 11: ...ll not influence some sensitive devices which are operating close by If such interference is experienced the UPS should be installed farther away from the affected equipment and or powered from a different source than that of the affected equipment 10 UsershouldprovideoutputovercurrentprotectionforhardwiredUPSversions See Safety Instructions on page 8 for the correct device rating Operating Precau...

Page 12: ...6 9 0 Terminal number Item AC input lines AC input neutral Ground EPO switch Wire Size and Tightening Torque Use the following table to select the correct wire size and terminal lug tightening torque for I O wire connections 14 2 14 2 5 and 6 7 AC output lines AC output neutral AWG for 8 kVA 12 10 8 14 12 10 8 14 14 12 8 10 12 10 10 10 8 10 10 Remote switch 11 and 12 9 0 16 16 16 16 16 16 16 Gener...

Page 13: ... 7 will be connected to pin 5 DB9 Male Connector Outline facingconnector TOSHIBA UPSoperation UPS stop common In the UPS Signalcommon Logic Powerfailuresignal SignalFunction Pin 8 2 5 9 UPS stop signal input Bypassoperation 3 6 4 Normal input power supply 1 7 Fault signal Batteryvoltagedrop Closedduringinverteroperation Closedduringbypassoperation Closed at a voltage drop Closed at a power failure...

Page 14: ...en restarts the OS within 10 minutes after the recovery from power failure In this case the UPS cuts off output even with normal input power Connect the UPS stop signal of the external contact interface only for the automatic processing so that the UPS output will not be cut off by mistake If a stop signal is input to the UPS 10 minutes or more after the recovery from a power failure then the UPS ...

Page 15: ...in NORMAL mode Input and output frequency synchronized UPS fault occurred DC bus overcurrent DC bus overvoltage DC bus undervoltage Input overcurrent Overheat Overload being timed Overload allowable time exceeded Output overvoltage during NORMAL mode Output undervoltage during NORMAL mode 16 Pin I O Symbol Description 1 This pin is not used RS 232CConnectorPinAssignment 3 5 1 4 2 9 6 8 7 DB9 Femal...

Page 16: ... message variable length General Safety Inspections Precautions Connections Equipment Equipment Specifications Equipment Display Screens Manual Run Stop Protection System Maintenance Options Dimensions Weights Index Reference Operations Key Functions Display SNMP The Simple Network Management Protocol SNMP communication interface is available as an option The Toshiba SNMP card slides into the SNMP...

Page 17: ... linear load Common modenoise 1Vrms Ratedloadpowerfactor 0 7 0 6 1 0 lag Efficiency ac dc ac than 85 without battery charger Voltagetransient 8 Load of 0 to 100 Rated output current rms 10A 15A 25A 33 3A Max peak output current 30A 45A 75A 100A Inverteroverloadcapacity 125 30sec 150 10sec Bypass overload capacity 125 10min 1000 1cycle Crestfactor 3 0 Environment Operatingtemperature 0 40 C 15 25 C...

Page 18: ...ectable by keypad Powerconnections Hardwire Standard EmergencyPowerOff Standard Terminal contacts only Remote contacts Standard INV BYP BATT LB AC FLT RS232ASCIIinterface Standard MechanicalDesign Enclosure Enclosure of unit made from sheet metal meeting NEMA1 and UL Type 1 Size HxWxD inches max 21 75 x 10 x 30 21 75 x 10 x 30 27 5 x 10 x 33 28 25 x 13 x33 5 Paint system Powdercoating Fanpanel Pan...

Page 19: ...rature and other variables See battery backup time in Standard Specifications beginning on page 18 The following illustration graphically shows the battery discharge process at full load conditions Current Voltage Shutdown voltage 100 20 0 Imax Imin Vnom Vlow Vmin Battery capacity Battery Low Voltage Tolerances Excessive discharge will cause the UPS unit s battery voltage to drop The chart shown b...

Page 20: ...tteries 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 to keep them fully charged and floating at the normal Vdc level A full recharge usually require...

Page 21: ... 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 within a specified period of time then the power flow will be re transferred to the AC input mode normal operation automatically If the power flow is transferred to the bypass circuit due to an external...

Page 22: ... contact switch command from a remote location see terminal block details on page 13 and terminal block location on page 44 This safety feature enables quick shut down of the UPS s ac output and battery circuits Usually the emergency power off switch is installed in a central location that is easily accessible to personnel concerned with the operation of the UPS unit and the load equipment connect...

Page 23: ...le alarm can be silenced by pressing key on the the front panel see page 25 LiquidCrystalDisplay LCD Functions The LCD screen is a 2 line by 16 character wide liquid crystal display see page 25 The LCD displays information about the operation of the UPS It should be used in conjunction with the LED display see see page 25 and the audible alarms see this page for total system monitoring The LCD scr...

Page 24: ...eens see page 30 Runs the UPS or with shift key silences the trouble indicator audioalarm Stops the UPS and switches to bypass mode Liquid crystal display screen see page 24 Light emitting diode Typical 4 see page 26 Operating pushbutton Typical 6 Display and Keys Front Panel Layout Refer to this illustration see page 44 for location for all of the UPS front panel operating procedures TOSHIBA 25 K...

Page 25: ...es in green UPSinputACovervoltage LEDoff UPSinputACundervoltage powerfailure Lights in amber Warning Flashes in amber Warning LEDoff NormalUPS inverter inoperation Lights in green Schedule timersetting Flashes in green Executionnoticeofreservedoperation 5 mins in advance LEDoff No schedule timer setting Display and Keys Light Emitting Diode LED Displays The following list describes the conditions ...

Page 26: ...g on page 30 The UPS operation starts immediately when the key is pressed or will start if the automatic operation is set to turn it on see auto run data setting screen on page 30 The LCD will automatically display on the first line that the UPS is in the normal operation mode and the second line will display the percentages of maximum load that are connected The left value is the phase U load and...

Page 27: ... Setting Screens See page 30 2 Displays L L input voltage when an isolation transfprmer is used the unit senses input voltage from the secondary side and there may be a 3 volt difference between the display reading and the actual input voltage 3 DisplaysL N U phase L N V phase L Loutput voltages 4 Displays the U phase and V phase current as a of maximum load capacity at a 0 7 lagging P F 5 Display...

Page 28: ...Data Display Screens then the display will advance to the Data Setting Screens See page 30 2 Pressing the returns to the Data Display Screens Cont d from Timer Stop Data Screen page 28 Cont d from Weekly Schedule Data Screen page 28 Cont dfromSpecialOperate Data Screen page 28 Cont dfromSpecialOffTime Data Screen page 28 General Safety Inspections Precautions Connections Equipment Equipment Specif...

Page 29: ...GE ADJ 0 TO CHANGE SELECT CLEAR TIMER SET DEFAULT SETTINGS PUSH SELECT 1 Ifthe key is pressed from any of the Data Setting Screens then the return is to the UPS Operation screen in the UPS Start up Screens See page 27 2 For explanations on changing each of these settings when the key is pressed See pages 31 35 3 When the automatic battery test mode has been set to YES then the following screen is ...

Page 30: ...ure for setting the data variables They are accessed from the main data setting screens see page 30 when the key is pressed General Safety Inspections Precautions Connections Equipment Equipment Specifications Equipment Display Screens Manual Run Stop Protection System Maintenance Options Dimensions Weights Index Reference Operations Key Functions Display The Keylock function allows the operator t...

Page 31: ...ing screens see page 30 when the key is pressed Set to Y yes the unit will automaticallly retransfer back to UPS mode after transfer ring momentarily to bypass mode to prevent a sag in the output due to an instantaneous load change If set to N no the unit will attempt to ride out the load change and the output voltage could be decreased momen tarily Default setting is NO This setting uses the remo...

Page 32: ...ge 30 when the key is pressed General Safety Inspections Precautions Connections Equipment Equipment Specifications Equipment Display Screens Manual Run Stop Protection System Maintenance Options Dimensions Weights Index Reference Operations Key Functions Display Shift Select Shift Select Shift Select Shift Select Set Monitor Set Monitor Set Monitor TIME 11 13 58 FOR NEXT SELECT TIME 11 13 58 FOR ...

Page 33: ...T Loops through both possibilities AU BAT TEST N TO CHANGE SELECT AU BAT TEST Y TO CHANGE SELECT Returns to Data Setting Screens with new value applied Cont d from Auto Bat Test Data Setting Screen page 30 34 TOSHIBA Display Screens cont d Data Setting Screen The following screens show the setting procedure for setting the data variables They are accessed from the main data setting screens see pag...

Page 34: ...has no options to set A battery test will be performed once the SHIFT SET button is pressed If the BAT TEST INHIBIT message is displayed it indicated that a battery test has been performed recently The UPS will not allow frequent battery tests to insure that the batteries remain in a fully charged state VOLTAGE ADJ 0 TO CHANGE SELECT VOLTAGE ADJ 5 TO ACCEPT SET VOLTAGE ADJ 0 TO ACCEPT SET VOLTAGE ...

Page 35: ...eated warning is givenwhentheinternaltemperaturereaches and exceeds 50 C Action Check to see if the ambient temperature is abnormally high 40 C or more If so turn on air conditioning Also check ventilation fan at the back of the unit Otherwise shut down the unit and call for service Amber LED Flashes Meaning Advance notice that batteries are nearing the end of their useful life Action Contact your...

Page 36: ...voltageunbalanceoccurred Action Possible causes are UPS fault or connection ofhalf wave rectifierload Checkload and try restarting If condition persists call for service Red LED On Meaning Overheatingconditionoccurred Action Check unit for blocked or in operable fan Lower ambient temperature if 40 C or greater Bypass operation will also cease if overheat condition is not corrected within 1 hr from...

Page 37: ... is out of tolerance with the output frequency Meaning The battery level has dropped low about 90 or less during operation Continued operation in this mode will deplete battery and cause output shut down Action Immediately shutdown the load equipment in an orderly fashion and then press the key Meaning A start notice is displayed 5 minutes before starting the UPS when the start timer is set by com...

Page 38: ...ion CAUTION Note If the input breaker is turned off while UPS is in the bypass state the output power stops Any load devices will lose power Ensure that all sensitive loads have been previously shut down CAUTION Note When running the UPS for the first time or after the power failure backup operation charge the battery for at least 24 hours input breaker on before operating the connecting load Usin...

Page 39: ...ass inverterstopped Bypass OL inverter chopper and bypass stopped Overload shortcircuit at load Bypass operation chopperandinverterarestopped Operation Mode After Fault Yes continuous buzzer See Audible Alarm Functions on page 24 Audible Alarm Bypass OL Fault lamp on RED fault LED on Visible Alarm Fault relay open Inverter OL No fault lamp Bypass OL Bypass relay open Inverter OL Bypass relay close...

Page 40: ...ighambient temperature Chopper malfunction Inverter chopper fault Operation Mode After Fault Bypass operation chopperandinverterarestopped Visible Alarm Audible Alarm Cause Relay Contact Alarm Auto retransfer No Fault relay closed bypass relay closed Yes continuous buzzer RED fault lamp on Fault relay closed No TOSHIBA SystemProtectionFunctions cont d DC OV DC OC OVER HEAT DC UNBALANCE Shutdown no...

Page 41: ...intervals for periodic replacement of certain UPS parts 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 following chartforreplacement 2 Aluminum electrolytic capacitors Replace once every 5 years 3 Fuses Replace once every 7 years 4 Coo...

Page 42: ...L060C6P3B Line Cord 6 50P 6ft Panel 3 L6 30R 1 L6 20R 2 5 15R Duplex UE3G2L060C6P3R LineCord 6 50P Panel 4 L6 20R 3 5 15R 1 L5 15R UE3G2L060C6P5 Line Cord 6 50P 6ft Panel 5 5 15R Duplex UE3G2L060C6P5N LineCord L6 30P Panel 5 5 20R Duplex Ind Fuse UE3G2L060C6 T 208 240V Hardwire UE3G2L036C6P3 Line Cord 6 50P 6ft Panel 4 L6 30R 2 5 15R Duplex UE3G2L060C6P3B Line Cord 6 50P 6ft Panel 3 L6 30R 1 L6 20...

Page 43: ...External Layouts Dimensions Shipping Weights 44 TOSHIBA External Layouts Exact layout may differ from this view depending upon size and final configuration of the unit SNMPPort ...

Page 44: ...2 MM 8 KVA 28 25IN 13 IN 33 5 IN 25 45IN 2 8 IN 718MM 330MM 851MM 646MM 72 MM Dimensions Model Shipping Weights 2 4 KVA 280 127 3 6 KVA 280 127 6 KVA 385 175 8 KVA 490 222 Shipping Weights Kilograms Pounds Model TOSHIBA Dimensional Data General Safety Inspections Precautions Connections Equipment Equipment Specifications Equipment Display Screens Manual Run Stop Protection System Maintenance Optio...

Page 45: ...order 17 Bus capacitors 42 Buzzervolume 19 30 31 Bypass disable 19 Bypass mode 22 Bypass overload capacity 18 Bypass switch 19 C Certifications 18 Circuit bypass mode 22 Common modenoise 18 Communicationinterface 14 Communicationspecifications 17 Communication system 17 Componentlifetime 18 42 Connection control system 17 Connections 13 through 17 Coolingfan 44 42 D Data display screens 28 through...

Page 46: ...Fanpanel 19 44 Faultprotectionfeatures 40 Fault signal 14 Frequency input 18 Frequency output 18 Front panel layout 25 Fuses 40 42 G Generatorcompatibility 19 Ground 13 H Harmonicdistortion 18 Humidity 18 I Input capacity 18 Inputfrequency 18 Inputmode 22 Inputovervoltageprotection 18 Inputpowerfactor 18 Inputvoltage 18 Inspection 11 Installationprecautions 12 Interfacespecifications 14 17 Inverte...

Page 47: ... 10 Overloadcapacity 18 Overvoltageprotection 18 P Packing 19 Paint 19 Peak output current 18 Powerbackup 10 Powerconditioning 10 Powerfactor load 18 Powerfactor 18 Powerfailuresignal 14 Powerflow 22 through 23 Precautions 12 Preventivemaintenance 42 Protection system 40 through 41 R Ratedbatteryvoltages 21 Ratedoutputcurrent 18 Real time clock 19 Receptaclepanels 43 Rechargeprocess 21 Rechargetim...

Page 48: ...em warning messages 36 T TerminalBlock 13 Terminalnumbers 13 Theoryofoperation 10 Tighteningtorque 13 Transmissioncharacterformat 17 Transmissioncode 17 Transmissionspeed 17 U Uncrating 11 UPS connections 13 through 17 UPS stop signal input 14 V Ventilation 12 Voltagetransient 18 Volume buzzer 19 30 31 W Warranty 3 Weights shipping 45 Wire size 13 TOSHIBA INDEX cont d 49 General Safety Inspections...

Page 49: ...TOSHIBAINTERNATIONALCORPORATION INDUSTRIAL DIVISION 13131 West Little York Rd Houston Texas 77041 Tel 713 466 0277 Fax 713 466 8773 Telex 762078 PrintedinU S A ...

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