Toshiba TOSNIC-7000S Turn off the precharge, Circuit switch 6CH, Has been discharge

Page 37

6 F 3 H 1 0 0 1

Table 8.4 Complete Shutdown (continued)

Step

Procedure

LCD/LED Status (After Execution)

8

Turn off the precharge

OPERATION GUIDANCE

circuit switch (6CH).

MOVE #6CH TO ‘OFF’ POSITION

WAIT ABOUT 20 MINUTES

MOVE #8A TO ‘OFF’ POSITION

～

～

～

UPS

AC INPUT

CONVERTER

INVERTER

FLOAT CHARGE

AC

～

BATTERIES

EQUAL CHARGE

SWITCH

DISCHARGE

AC OUTPUT

～

BYPASS

BYPASS INPUT

9

Wait about 20 minutes

until the DC capacitor

OPERATION GUIDANCE

has been discharge.*

MOVE #6CH TO ‘OFF’ POSITION

WAIT ABOUT 20 MINUTES

MOVE #8A TO ‘OFF’ POSITION

10

Using the scroll keys,

DC INPUT

change the display

screen and check to

DC-V

0[V]

make sure that the DC

BATT-V

0[V]

voltage is 0V (see

BATT- I

0[A]

Section 7.2.4 “LCD

Screen Switching” on

page 24).

11

Set the control power

Nothing at all is displayed on the LCD and all LEDs are

supply switch (8A) to

unlit.

the OFF position. *

→Complete shutdown

*This operation is different from that displayed in the help message on the screen. Be sure to perform the operation as described here.

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Contents 3 H 1 0 0 JulyALL Rights Reserved Sealed stand-alone lead storage battery Vent type stand-alone lead storage batteryProcedure and the status of the UPS unit Synchronized modeIntroduction Safety PrecautionsExact nature of what must be done is indicated Use 3 H 1 0 0 Safety PrecautionsCards Accordance with customer stipulations Do not open the rear doorBe always Do not turn off Turn on Running Locations of the Warning Labels Example 300 kVADo not touch rotating section Handling Precautions 3 H 1 0 0 Handling Precautions 3 H 1 0 0 Handling Precautions Contents Example 300 kVA AppearancePanel Controls Controls and Circuit ConfigurationExample 300 kVA C52R D72B E52R F52M G52L H8A I6CH This may result in failureCircuit Configuration UPS FaultKey-switch Function Name Remarks 3 H 1 0 0 Panel Key-switchPanel Keys Name Function Remarks Key Functions For HS or AHH individual battery systemsGraphic Display Panel Panels2 Graphic Display Panel Control This LED lights up when the AC input circuit breaker This LED lights up when the UPS is operatingThis LED is unlit when the converter has stopped Operating. It blinks when the converter is starting upScroll up Scroll down LCD DisplayNormal Display Screen LCD Screen Description 3 H 1 0 0 Normal Display Screen200V 50 %60.0Hz Normal Display ScreenBYP I/P-V 401VFailure Display Screen LCD Screen Description 3 H 1 0 0 Failure Display Screen52R Trip 98-09-093 H 1 0 0 LCD Screen Switching Operation Pre-operational check Types of OperationOperation General Description/Objective Startup Starts up and operates the stopped UPSStartup ProceduresBypass Press ‘RUN’ Switch When the message Appears, turn onMain circuit AC input Circuit breaker 52R Bypass Move #52R to ‘ON’ PositionWait several seconds For the startup process On page 14 for at least SecondTo finish Main circuit DC inputUPS power supply → The will start Power supply Changing processHold down the UPS Key g in the Figure On page14 for at3 H 1 0 0 Switch Power Supply UPS → Bypass 3 H 1 0 0 Stop 3 H 1 0 0 StopBreaker72B Restart Press ‘RUN’ Switch Shutdown Move #52R to ‘OFF’Batteries LED unlit → This complete UPS Shutdown Complete Shutdown 3 H 1 0 0 Complete ShutdownUsing the scroll keys Circuit switch 6CHTurn off the precharge Wait about 20 minutes Until the DC capacitorChanging From Floating Charge to Equalized Charge Check to make sure That the Equal Changing From Equalized Charge to Floating ChargeSecond → Change to floating Charge is complete Float Charge LED lit Equal Charge LED unlitChanging from Protective Charge to Floating Charge Changing From UPS to maintenance Bypass Power Supply 3 H 1 0 0 Changing the Power Supply to Maintenance BypassSame as steps 1-4 Changing From Maintenance Bypass to UPS Power Supply1 Startup 52R 72B 52C 52M 52LTypes of Errors TroubleshootingName Description Failure Data Screen LCD Failure Displays52R Trip 98-09-09 Failure Data Screen DescriptionsShows the nature of the warning. For details, see Section Up to 10 screens of warning data can be displayed↑ indicates there is a warning screen before this screen ↓ indicates there is a warning screen after this screenProtective Detector Locations 3 H 1 0 0 Failure MessagesLCD Message Description Indication Fault TripIncluding operation error Bypass input frequency errorBattery temperature has risen Battery fluid level has gone below prescribed levelPosition of Scroll Keys in Failure Data Screens For Individual battery systems. For HS or AHH batteriesScrolls to the previous screen see Figure Scroll KeysScrolls to the next screen see Figure Saving Waveforms ProcedureRestoring UPS Operation Only open the front panel when performing necessaryAlso check for other 11 Restoring UPS Operation ExampleFailure Data screens 98-09-09 By scrolling with scroll Panel