Toshiba TOSNIC-7000S guide

6 F 3 H 1 0 0 1

9.2.4 Scrolling Through LCD Screens in the Event of Failure

NOTES

When the unit has stopped due to failure, be sure to remove the memory card before resetting the LCD Failure Error screen on the panel, so you can give it to the service person.

Resetting (restarting) the UPS without removing the memory card will delete the data needed to determine the cause of the failure.

Every effort has been made to ensure safety in unit handling. However, when removing the memory card, do not touch the other sections of the unit.

Touching the other sections of the unit may result in electric shock.

This section describes how to scroll through the LCD screens when a failure has occurred (in other words, when Failure Data screens exist).

Figure 9.8 shows the locations of the scroll keys used to scroll through the LCD screens. See Table 9.9 and Figure 9.9 for a discussion of the scroll keys and how they are used for screen scrolling.

Note that pressing the "RESET" key k will delete the waveform data stored on the memory card as well as the Failure and Warning Data Screens. Be sure to remove the memory card before pressing the "RESET" key.

i

～

UPS SUPPLY

～

SCROLL

j

WARNING	FAULT
～	UPS

AC INPUT	CONVERTER	INVERTER
	FLOATCHARGE
BATTERIES	EQUALCHARGE
	DISCHARGE

～

BYPASS INPUT

UPS CHARGE

AC	～
SWITCH	AC OUTPUT
BYPASS
AC SWITCH	FAULT

k

OPERATION

OPERATION STOP	RUN	EQUAL	BYPASS	UPS RESET
		FLOAT
INHIBITED

Figure 9.8 Position of Scroll Keys in Failure Data Screens

(For Individual battery systems. For HS or AHH batteries.)

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Image 49

Toshiba TOSNIC-7000S instruction manual Position of Scroll Keys in Failure Data Screens

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 mode Introduction Safety PrecautionsExact nature of what must be done is indicated Use 3 H 1 0 0 Safety Precautions Cards Accordance with customer stipulations Do not open the rear door Be 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 Appearance Panel Controls Controls and Circuit ConfigurationExample 300 kVA C52R D72B E52R F52M G52L H8A I6CH This may result in failure Circuit Configuration UPS Fault Key-switch Function Name Remarks 3 H 1 0 0 Panel Key-switchPanel Keys Name Function Remarks Key Functions For HS or AHH individual battery systems Graphic Display Panel Panels 2 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 up Scroll up Scroll down LCD Display Normal Display Screen LCD Screen Description 3 H 1 0 0 Normal Display Screen200V 50 % 60.0Hz Normal Display ScreenBYP I/P-V 401V Failure Display Screen LCD Screen Description 3 H 1 0 0 Failure Display Screen52R Trip 98-09-09 3 H 1 0 0 LCD Screen Switching Operation Pre-operational check Types of OperationOperation General Description/Objective Startup Starts up and operates the stopped UPS Startup Procedures Bypass Press ‘RUN’ Switch When the message Appears, turn onMain circuit AC input Circuit breaker 52R Bypass Move #52R to ‘ON’ Position Wait several seconds For the startup process On page 14 for at least SecondTo finish Main circuit DC input UPS power supply → The will start Power supply Changing processHold down the UPS Key g in the Figure On page14 for at 3 H 1 0 0 Switch Power Supply UPS → Bypass 3 H 1 0 0 Stop 3 H 1 0 0 Stop Breaker72B Restart Press ‘RUN’ Switch Shutdown Move #52R to ‘OFF’Batteries LED unlit → This complete UPS Shutdown Complete Shutdown 3 H 1 0 0 Complete Shutdown Using the scroll keys Circuit switch 6CHTurn off the precharge Wait about 20 minutes Until the DC capacitor Changing 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 unlit Changing 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 Bypass Same as steps 1-4 Changing From Maintenance Bypass to UPS Power Supply1 Startup 52R 72B 52C 52M 52L Types of Errors TroubleshootingName Description Failure Data Screen LCD Failure Displays52R Trip 98-09-09 Failure Data Screen Descriptions Shows 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 screen Protective Detector Locations 3 H 1 0 0 Failure Messages LCD Message Description Indication Fault Trip Including operation error Bypass input frequency errorBattery temperature has risen Battery fluid level has gone below prescribed level Position of Scroll Keys in Failure Data Screens For Individual battery systems. For HS or AHH batteries Scrolls to the previous screen see Figure Scroll KeysScrolls to the next screen see Figure Saving Waveforms Procedure Restoring UPS Operation Only open the front panel when performing necessary Also check for other 11 Restoring UPS Operation ExampleFailure Data screens 98-09-09 By scrolling with scroll Panel