Toshiba 4200FA CT/XT Line-2 System Fault Messages, Line-3 System Messages, Line-4 System Messages

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TOSHIBA

6.12.2Line-2 System Fault Messages

Line-2 fault messages are automatically displayed when a system fault is detected.

LINE-2 MESSAGES

Display Message

Translation

DCOC

DC Over-current

DCUB

DC Unbalanced

DCOV

DC Over-voltage

OH

Overheat (internal)

OL

Output Overload

VOUV

Inverter Under-voltage

VOOV

Inverter Over-voltage

6.12.3Line-3 System Messages

Line–3 messages show load current information, and user selected instructions.

6.12.4Line-4 System Messages

Line-4 messages reflect the UPS operating conditions. Warning messages will be displayed when an abnormal operating condition occurs. The following chart shows the allowable Line-4 messages.

 

 

LINE-4 MESAGES

 

Displayed Message

 

 

Translation

 

 

 

 

 

 

PHEI

 

 

Displayed when Input Phase rotation has been wired

 

 

 

in a counter-clockwise rotation.

 

 

 

 

 

I/O NOT SYNCHRONIZE

 

 

Displayed when input and output frequencies are not

 

 

 

synchronized. (Abnormal)

 

 

 

 

 

* AUTOTRANSFER *

 

 

Displayed when Auto-transfer to Bypass is active (i.e.

 

 

 

current limit reached). (Abnormal)

 

 

 

 

 

* LOW BATTERY *

 

 

Displayed when battery voltage is low (abnormal) or

 

 

 

the UPS batteries have failed self-diagnostic test.

 

 

 

 

(Abnormal)

 

* UPS OL: REDUCE LOAD *

 

 

Displayed when UPS has tripped due to an overload

 

 

 

condition. (Abnormal)

 

 

 

 

 

* DCOC *

 

 

Displayed when the UPS has an internal failure.

 

 

 

(Abnormal)

 

 

 

 

 

* DCOV *

 

 

Displayed when the UPS has an internal DC bus

 

 

 

over-voltage. (Abnormal)

 

 

 

 

 

* DCUB *

 

 

Displayed when the UPS has an internal DC bus

 

 

 

unbalance referenced to Neutral. (Abnormal)

 

 

 

 

 

* OL *

 

 

Displayed when UPS has tripped due to an overload

 

 

 

condition. (Abnormal)

 

 

 

 

 

* FUSE *

 

 

Displayed when an internal transistor fuse opens.

 

* INOV *

 

 

Displayed when inverter output over-voltage has

 

 

 

occurred. (Abnormal)

 

 

 

 

 

* INUV *

 

 

Displayed when inverter output under-voltage has

 

 

 

occurred. (Abnormal)

 

 

 

 

 

* BATT. OH *OR MCCB-B OPEN

 

Displayed when the optional battery over-temp

 

sensor has activated, or if the external battery

 

 

 

 

disconnect is open. (Verify TB3-5, 6)

 

* MM/DD/YY (DAY) HH:MM *

 

 

Displayed when none of the above abnormal

 

 

 

conditions are present. (Normal)

 

 

 

 

 

* TRANSFER INHIBITED *

 

 

Displayed when key switch position is changed and

 

 

 

frequency is not synchronized. (Abnormal)

 

 

 

 

 

* ENTER FOR DETAILS *

 

 

Displayed when a Fault or Faults have occurred.

 

 

 

(Abnormal)

 

 

 

 

4200FA CT/XT User’s Manual

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Contents 4200FA CT/XT 4200FA CT/XT Important Notice Table of Contents UPS Protection System Purpose and Scope of Manual General Safety Instructions Equipment Warning Labels Hazardous Voltages Toshiba Important Safety Instructions 15 kVA 25 kVA 30 kVA 50 kVA Rated Output RatingToshiba To be performed by Qualified Personnel only Conserver CES Instructions Theory of Operation Power BackupPower Conditioning Application and UseUnpacking the new UPS equipment 15/25/30 kVA Unpacking the new UPS equipment 50 kVA Avoid Inspection of the new UPS equipment After UnpackingStorage of UPS equipment Before storingEquipment Placement System Preparation Pre-Power Operating PrecautionsUPS Connections Power Connections Power Connections 15/25/30 kVA with Internal BatteriesPower Connections 15/25/30 kVA with Internal Transformer Torque Phase a B C 15 kVA 25 kVA 30 kVA Input H1 H2 H3Maximum Wire Size is 2 AWG Torque Inch-lbs L1 L2 L3 N L1-L3Toshiba Battery Connection 15/25/30 kVAPower Connections 50 kVA Phase a B C 50 kVA Input H1 H2 H3 Battery + 50 kVA250MCM In-lbs Maximum Wire Size for Battery is 250MCM H1 H2 H3Power Connection Cable Routing and Conduit Placement 50 kVA Control Circuit and External Interface Connections 50 kVA Terminal # AWG TorqueCommunication Interface Remote Contact 2 RS-232C UPS Shutdown via RS-232C15 kVA 25 kVA 4200FA 15/25 kVA w/Internal Transformer 30 kVA 4200FA 30 kVA w/Internal Transformer 50 kVA 4200FA 50kVA w/Internal Transformer AC Input Mode Normal Operation Power flow in AC Input ModeBypass Mode Power flow in Bypass mode for the Alternate Input ModelsBattery Backup Mode Power flow in battery backup modeBattery Low Voltage Tolerances Battery Backup Time and Discharge ProcessModels 15/25/30/50 kVA Float Battery RechargingRated Battery Voltages MinEPO Emergency Power Off Function Front Panel Layout All UnitsCondition Audible pattern Audible Alarm FunctionsLED Light Emitting Diode Functions Line-1 System Messages LED Light Emitting Diode System StatusLCD Liquid Crystal Display Functions Display Message TranslationLine-4 System Messages Line-2 System Fault MessagesLine-3 System Messages Displayed Message TranslationInitial Battery Charge UPS Start UP Please WaitStart-up Procedure Shutdown Procedure Maintenance Bypass ProcedureFrom UPS to Maintenance Bypass Buzz Keypad Overview18.2 Key Functions 6.18.1 Moni18.3 OUT MENU, F1, ENTER, UP, & Down Keys Batt KeyBatt Test Key Reset Key Buzz Stop KeyAdjusting the Buzzer Volume Menu Data Screens Settings for Calendar and ClockSettings for Display Duration Run Switch Select Serial Com Station AddressOutput Voltage Adjustment Equalize Charge Mode SelectReset to Default Settings Overload OperationBackup History and Fault History Backup History # #MIN##SEC VB=324V BT *PF OL System Protection Features System Protection FunctionsPreventive Maintenance Start-upParts Replacement Recommended Semi-Annual maintenanceExternal Dimensions 15/25/30 kVA External Dimensions 50kVA Shipping Dimensions All 50 kVA models Standard With crate Page Industrial Division

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