Toshiba 1600XP UPS Protection System, System Protection Features, System Protection Functions

Page 75

UPS Protection System

System Protection Features

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

MCCB

Input

Line Filter

Power

 

 

Surge

 

Absorber

Input

Abnormal

Overheating

Overcurrent

Current Limit

 

 

 

 

 

 

 

Overload

Bypass

*Static Switch

 

 

Isolation

 

 

 

Input

 

Output

Transformer

Fuse

 

Fuse

Output

Rectifier/

Inverter

Chopper

Power

 

Batteries

+

* Switches are

 

 

 

 

 

 

solid state

Power Flow

Negative

devices.

 

 

Bus

Overvoltage/

Low Battery

 

 

Undervoltage

Level

 

 

 

System Protection Functions

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

Built-In UPS Fault Protection Functions

Protection Item

Output Overvoltage

 

Output Undervoltage

Output Overload

LCD Message

OUT-OV

 

OUT-UV

OVERLOAD

 

 

 

 

 

Cause

Control malfunction;

 

Control malfunction;

Overload – Short circuit at load

chip error

 

Fuse opened; Load issue

 

 

 

Operation Mode

Bypass operation – Chopper and inverter are

Inverter OL: Transfer to bypass;

Bypass OL: Inverter, chopper

After Fault

stopped

stopped

 

 

 

 

Audible Alarm

Yes – Continuous buzzer

See Audible Alarm Functions on

page 31

 

 

 

 

Visible Alarm

Red Fault LED on

Inverter OL: Fault lamp off

Bypass OL: Fault lamp on

 

 

 

 

Relay Contact

Fault relay closed

Fault relay open;

Inverter OL: Bypass relay closed

Alarm

Bypass relay closed

Bypass OL: Bypass relay open

 

 

 

 

Auto-retransfer

 

No

Inverter OL: Yes if bypass is OK

 

Bypass OL: No

 

 

 

 

1600XP Series Installation and Operation Manual

67

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Contents 1600XP Series Page 60616-005 April Qualified Personnel only Product Use and Warranty RestrictionsUninterruptible Power System UPS Toshiba International Corporation PurposeToshiba Customer Support Center Toshiba Customer Support CenterTable of Contents Display and Keys Screen Tab Monitor Screen Tab SettingsPreventive Maintenance/Parts Replacement External Layouts/Dimensions/Shipping WeightsGeneral Safety Instructions SymbolsProhibited Symbol indicates do not take action EMC Directive Class a Note Signal WordsRegulatory Compliance Statement FCC Class a NoticeQualified personnel shall 20 a45 a 60 a 80 a 100 a 125 a 144 Vdc 216 Vdc 288 VdcTo be performed by Qualified Personnel Only Instructions Importantes Concernant LA SécuritéApplication and Use Power BackupPower Conditioning Product DescriptionStorage Inspection/Storage/DisposalInspection UnpackingUPS Installation PrecautionsMetal of Conduit is not AN Acceptable Ground Conductor Routing and Grounding Operating PrecautionsEquipment Warning Labels Sheet 14 15 16 Terminal Block ConnectionsNumber KVA 10 kVA 14-18 kVA 22 kVA Lb.-in. Nm Wire Size and Tightening TorqueUPS Model Battery Cabinet Mccb Capacity Optional Battery Cabinet ConnectionsCurrent Vdc peak MA peak MA rms Vac peak MA peak Pin Signal Function Logic UPSCommunication Interfaces Remote ContactsUPS LAN Shutdown Signal Operation Pin Symbol Description RS-232CRemotEye III Network Card Unit Capacity 6kVA 3.1 kW KVA 5.1 kW KVA 6.8 kW KVA 8.5 kW UPS SpecificationsStandard Models 3.6 10 kva cont’d Yuasa Battery System Battery ReplacementCapacity KVA 11.9 kW1 KVA 15.3 kW1 KVA 18.7 kW1 Standard Models 14 22 kva cont’d Capacity KVA 11.9 kW1 KVA 15.3 kW1 KVA 18.7 kW 1 Toshiba Part Number for 51896-FS 60995-FS Battery PackCommand Options Battery Backup Time and Discharge Process Battery Low Voltage TolerancesUPS Capacity Stopping the UPS Starting/Stopping the UPSBattery Recharging Operating Modes On-Line Run operationStatic-Bypass Stop operation EPO Emergency Power Off Function Battery Backup On batteriesCondition Audible Alarm FunctionsDisplay and Keys Front Panel LayoutDisplay Manual Controls 1600 XP BAT Monitor and Settings screensOperating Keys Records screensStatus Indicators Light Emitting Diodes LEDEnd Output DC Bus Ctrl/Cfg Disp/Reye Test Faults OperationInput Bypass Batt History Backup System Touchscreen Menu TreeRUN/Stop the UPS Screen Tab MainWrite Keypad ControlsChange Secu. Lvl QuitLogin Screen Security Passwords & KeypadScreen Tab Monitor Mimic DisplayMonitor Details Mimic Display Screen Tab Settings SettingsKey Cmd ID range Types of Parameters DISP/Reye Block 240V Changing UPS Parameter SettingsRecalibrate the Touchscreen ADM Settings ParametersAccess Level Sec. Abbreviation USRToshiba H3 On LCDTab Block ToshibaOn LCD OUT ERRBYP Batt 503 Discharge Cur Battery Discharge Current Monitor Viov RUNStop DvcohAdmin USER, AdminLansd Hist 704 UPS Lifetime UPS Lifetime Remaining Time Settings 719 Total Warnings Total No. Of Warning Settings On LCD On LCD Sample record screens RecordsDisplay Meaning Action System Fault MessagesSystem Warning Messages Ddcn BypuvCall DcerSystem Mode Messages System Status MessagesDisplay Meaning Sync PfailRmtsd RO2EEERROverheating Overcurrent Current Limit Overload System Protection FeaturesUPS Protection System System Protection FunctionsOvervoltage Overcurrent Preventive Maintenance/Parts ReplacementPreventive Maintenance Cleaning the TouchscreenOptional Receptacle Panel Installation Instructions Parts ReplacementBatt Amb Temp Average lifetime      Optional MB Maintenance Bypass Units Internal Maintenance BypassLED OFF External Maintenance Bypass Electrical Conduit Knock-out Data External Layouts/Dimensions/Shipping WeightsDimensional Data Unit and Shipping WeightsExternal Layout for 3.6kVA and 6kVA units Snmp Port Remote Eye Slot Page Index Page Page UPS Page Industrial Division
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