Toshiba TOSNIC-7000S Power Supply User Manual
Contents
1. Safety symbol Meaning Sd PROHIBITED The exact nature of what is prohibited is indicated in pictorial or text form in or near the symbol MANDATORY The exact nature of what must be done is indicated in pictorial or text form near the symbol TOSHIBA 6F3H1001 2 Safety Precautions continued Use Special considerations are required when using equipment that affects the lives and safety of human beings or has a critical effect on maintaining public services Be sure to contact Toshiba in such cases The use of such equipment without special consideration may result in serious accidents Means holding through consultations with system designers regarding system operation and management and building a backup system for use in the event of UPS failure Operating room equipment Life support equipment artificial dialysis incubators etc Noxious gas or smoke eliminators Equipment that must be provided under fire laws construction standards or other ordinances Equipment equivalent to the above Equipment used to supervise or control airways railways roads sea lanes or other transportation routes Equipment used to control nuclear power plants etc Equipment used to control communications Equipment equivalent to the above Warranty The warranty on this product may not cover all primary secondary or tertiary damage resulting from error or failure of this unit connected units or software2. Checking Warning Labels Check to make sure that warning labels are displayed in the appropriate places see page 6 If labels are not present or are smudged and therefore illegible contact the Toshiba Service Center TOSHIBA 6F3H1001 2 Safety Precautions continued lt gt WARNING If the unit begins to emit smoke or strange odors immediately turn off circuit breakers 52R and 72B Continued use may result in fire Contact the Toshiba Service Center Q MANDATORY Contact the Toshiba Service Center in the event of malfunction or failure This unit should be repaired only by authorized Toshiba service personnel Servicing by untrained personnel may increase the scale of the failure or result in electric shock or injury Q MANDATORY Do not attempt to modify or move the unit yourself or to have this done by a third party Electric shock injury or failure may result if persons other than specially trained Toshiba technicians attempt to modify or move the unit Be sure to contact Toshiba if you wish modifications to be made or if you wish to move the unit SO PROHIBITED Only open the front panel when performing necessary operations Operating parts and high voltage areas inside the UPS have been provided with covers as a safety precaution Still touching areas other than those that must be touched to perform necessary operations may result in electric shock burns or other injuries In
3. Table 9 7 Warning 3 Operation control LCD Message Description Indication BYPASS OV Bypass input voltage is high BYPASS UV Bypass input voltage is low BYPASS ASY Bypass input frequency error Table 9 8 Warning 4 and 5 Guidance Item LCD Message Description Indication Including operation error BATT FAULT2 Battery fluid level has gone below prescribed level 6 80B2 BATT UV ALM Battery voltage is near discharged voltage 7 76CH BATT OC Charging current is high 9 47c_ BYPASSERR Phase ration of bypass input is reserved 11 52CO 52C MIS OPE 52C has gone off during opearion Including operation error 12 83F SWITCH ERR Changeover switch error This message is deleted in case of a sealed type NS and HHS or MSE battery 47 TOSHIBA 6F3H1001 9 2 4 Scrolling Through LCD Screens in the Event of Failure 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 NOTES 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
4. necessary operations means operating circuit breakers auxiliary switches and inserting removing memory cards Do not open the rear door The parts inside carry high voltage Touching them may result in electri ock bu or faiture This section describes the procedure used to restore UPS operation Table 9 11 shows an example in which the UPS is restored after a trip error has occurred on circuit breaker 52R with the message 52R TRIP 51 TOSHIBA Table 9 11 Step Procedure 6F3H1001 Restoring UPS Operation Example LCD LED Status After Execution 1 Check the LCD screen Also check for other Failure Data screens by scrolling with scroll keys and on the panel 1 52R TRIP 98 09 09 08 05 30 ANOTHER ITEM mm 2 Turn 6CH OFF 3 Remove the memory card in the panel and insert a new memory card 4 Contact the Toshiba Service Center AC INPUT L T Batteries C oO BYPASS INPUT PA CONVERTER CA roar cHarce C touar cuarce LC osscHarce as INVERTER mm AC OUTPUT oO BYPASS Follow the directions given by Service Center personnel In the case of other failures as well restore by doing the following 1 Check the nature of the failure on the LCD screen 2 Contact the Toshiba Service Center 3 Follow the directions given by Service Center personnel Note Before removing the memory card alw
5. to turn everything up to the control power source off Table 8 4 Complete Shutdown Step Procedure LCD LED Status After Execution 1 4 Same as steps 1 4 in Section 8 3 3 Stop 5 When the message appears turn off the main circuit AC input circuit breaker 52R MOVE 52C AND 52L TO ON POSITION a Za CONVERTER AC OUTPUT B BYPASS BYPASS INPUT The AC INPUT LED unlit 6 Turn off the AC output circuit breaker 52L MOVE 52C TO OFF POSITION a we CONVERTER AC OUTPUT m BYPASS BYPASS INPUT The AC INPUT LED unlit 7 Turn off the Bypass input circuit breaker 52C MOVE 6CH TO OFF POSITION WAIT ABOUT 20 MINUTES MOVE 8A TO OFF POSITION Veo AC OUTPUT oO BYPASS BYPASS INPUT The BYPASS INPUT LED unlit 35 TOSHIBA 6F3H1001 Step 10 11 Table 8 4 LCD LED Status After Execution Procedure Turn off the precharge circuit switch 6CH Wait about 20 minutes until the DC capacitor has been discharge Using the scroll keys change the display screen and check to make sure that the DC voltage is OV see Section 7 2 4 LCD Screen Switching on page 24 Set the control power supply switch 8A to the OFF position Complete shutdown Complete Shutdown continued MOVE 6CH TO OFF POSITION WAIT ABOUT 20 MINU
6. 0 5 pae PA second o Change to floating charge is complete O aa a m AC INPUT CONVERTER INVERTER S e E Float chance AC O I BATTERIES EE aual cHarGE SWITCH _ E E niscHarcE AC OUTPUT E BYPASS BYPASS INPUT The FLOAT CHARGE LED lit The EQUAL CHARGE LED unlit 38 TOSHIBA 6F3H1001 8 3 6 Changing to Floating Charge etc for MSE individual battery Table 8 7 shows the procedure used to change manually from protective charge to floating charge This operation does not apply to shared battery systems 1 An MSE battery normally operate in floating charge mode 2 3 To prevent the battery temperature from rising the mode changes automatically to protective charge mode when a BATT FAULT1 BATTERY OVER TEMP warning occurs In protective charge mode the battery is automatically charged at a voltage about 5 lower than normal floating charge when the battery temperature has risen above the rated value in order to prevent deterioration caused by excessive charging at high temperatures After a set amount of time has elapsed about 6 hours if the BATT FAULT1 BATTERY OVER TEMP warning message has disappeared the mode will automatically change back to floating charge As a result it will not normally be necessary to change the mode manually as described below Table 8 7 Changing from Protective Charge to Floating Charge Step Procedure LC
7. 52L AC OUTPUT BYPASS AC INPUT 52M ae Figure 6 2 Standard Circuit Configuration 13 TOSHIBA 6F3H1001 6 3 Panel Controls 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 The locations of the controls on the panel are shown in Figure 6 3 1 For the functions of each of the controls see Section 6 3 1 Panel Key switch and Section 6 3 2 Panel Keys Ea ee ol ure AC INPUT Ear INVERTER C FLOATCHARGE ems BYPASS INPUT C EQUAL CHARGE C DISCHARGE F Sa AC OUTPUT mm r CHARGE Je SWITCH FAULT TT 3 openanion Gror Eee EQUAL Bypass 200 INHIBITED 10 TOSRIICG NOTE Do not use the keypad on graphic display panel This keypad is used to change the internal settings and should only be used by maintenance personnel It is not used during normal operation Figure 6 3 1 Panel Controls For individual battery systems For HS or AHH batteries This will be the FLOA
8. Measurement screen Shows the RMS value for the output current for Example Output current RMS each phase as a proportion of the rated value value O P CURRENT r m s U 50 Vs 50 W _ 50 Measurement screen Shows the peak value for the output current for Example Output current peak each phase as a proportion of the rated value lO P CURRENT PEAK U 50 Peak value for actual output current y 50 TMRS value for rated current x 1 41 Ww 50 x 100 21 TOSHIBA 6F3H1001 Table 7 2 Measurement screen Example Output frequency O P FREQUENCY FREQ 60 0 Hz Measurement screen Example AC input AC I P V 200 V FREQ 60 0 Hz Measurement screen Example Bypass input IBYPASS INPUT l BYP I P V 200 V FREQ 60 0 Hz Measurement screen Example DC value 401 V BATT V 401 V BATT _O A Measurement screen Example Counter value UPS 1754H BATTERY 32 MIN OfTIM Normal Display Screen continued Shows the output frequency Shows the frequency and voltage values for AC input Shows the frequency and voltage values for bypass input Shows the DC voltage and DC current For the current value indicates charging and the absence of a plus minus sign indicates discharging Shows the total time of UPS operation and the number of times the battery has been operated and total time for battery use the time AC in
9. main circuit AC input circuit breaker 52R WAIT FOR A WHILE eal Was CONVERTER AC OUTPUT m om The AC INPUT LED Lit Wait several seconds PRESS RUN SWITCH el Os CONVERTER AC OUTPUT e m m BYPASS BYPASS INPUT Do not turn on circuit breaker 52R until the following message appears on the display MOVE 52R TO ON POSITION kk TOSHIBA 6F3H1001 Table 8 1 Startup Procedures continued Step Procedure LCD LED Status After Execution 7 Hold down the RUN key in Figure 6 3 1 on page 14 for at least 0 5 second UPS START UP UPS R H h x o SWITCH AC OUTPUT E BYPASS BYPASS INPUT INVERTER The CONVERTER and INVERTER LEDs blinking Wait several seconds for the startup process to finish MOVE 72B TO ON POSITION A AC INPUT CONVERTER L T Batteries C O a BYPASS AC OUTPUT BYPASS INPUT The CONVERTER and INVERTER LEDs lit 9 When the message appears turn on the main circuit DC input circuit breaker 72B AC VO 200 V AC 10 50 PRESS UPS SWITCH SWITCH AC OUTPUT E m BYPASS BYPASS INPUT The BATTERIES and FLOAT CHARGE LEDs lit vy CONVERTER oe INVERTER HB Float chance T BATTER
10. may result in electric shock injury or failure In accordance with customer stipulations A CAUTION Make sure you understand the meaning of the warning labels on the equipment and follow the precautions indicated Operating the equipment with an inadequate understanding of these matters may result in electric shock or burns See Page 6 for the location of these warning labels This section will describe the basic procedures used to operate the UPS Operate the unit within the ambient conditions noted in the specifications Operating the unit outside these ranges may result in failure During operation do not turn off the air conditioner for the UPS chamber and the battery chamber This will cause the temperature in these chambers to rise and may result in failure NOTES When starting or stopping the equipment monitor the operation on the graphic display panel LCD and follow the procedures Do not leave the unit for long periods of time 1 week with control power source switch 8A in the OFF position This can cause the backup capacitor on the control board to become discharged and result in incorrect time display and other problems 25 TOSHIBA 6F3H1001 8 1 Types of Operation This section summarizes the types of operations covered in this manual and their objectives Refer to the attached operating procedures document for specific details on the operating procedures Starts up and o
11. when the UPS is operating WARNING LED This LED blinks in the event of an warning 2 FAULT LED This LED lights up in the event of a UPS failure AC INPUT LED This LED lights up when the AC input circuit breaker 52R has gone ON CONVERTER LED This LED is unlit when the converter has stopped operating It blinks when the converter is starting up and is lit when startup is complete INVERTER LED This LED is unlit when the inverter has stopped operating It blinks while the inverter is starting up and is lit when startup is complete AC OUTPUT LED This LED lights up when the AC output circuit breaker 52L is ON and AC voltage has been established BATTERIES LED This LED lights up when the main circuit DC input circuit breaker 72B has goes ON FLOATING CHARGE This LED lights up when the charging mode is set to LED floating charge EQUAL CHARGE LED This LED lights up when the charging mode is set to equalized charge DISCHARGE LED This LED lights up when the battery is being discharged BYPASS INPUT LED This LED lights up when the bypass input circuit breaker 52C has gone ON UPS LED This LED lights up when the selector switch is set to the UPS side BYPASS LED This LED lights up when the selector switch is set to the bypass side This becomes the PROTECTION LED in MSE individual battery systems kk This switch is not present in shared battery systems 19 TOSHIBA 6F3H1001 7 2
12. 300 kVA Front panel handle includes a lock Graphics display panel C TOSHIBA TOSHIBA E mmi mmi 2o Front air vent Channel base Figure 5 1 Unit Exterior front This is an example of the appearance of a standard configuration unit 300 kVA UPS In some cases depending on system configuration an additional panel may be er ee TOSHIBA 6F3H1001 6 Controls and Circuit Configuration If the unit begins to emit smoke or strange odors immediately gt WARNIN turn off circuit breakers 52R and 72B G Continued use may result in fire Contact the Toshiba Service Center 6 1 Panel Controls Figure 6 1 and Table 6 1 show the locations and functions of the controls used for the circuit configurations see Figures 6 2 on the UPS Do not turn the circuit breakers ON when control power source switch 8A is OFF This may result in failure Do not turn the control power source switch 8A to the OFF position when the circuit breakers are ON NOTES This may result in failure Certain systems are also provided with a control power source switch 8D This switch has the same functions as the switch 8A lf an MCCB with auxiliary handles is used as the circuit breaker use the auxiliary handles during operation Example 300 kVA The figure above is only an example the layout may be different depending on cap
13. AC switch AC OUTPUT E BYPASS BYPASS INPUT 5 Perform steps 6 When the UPS is shutdown completely nothing at all will be through 11 in Table 8 4 displayed on the LCD screen and all LEDs will be unlit Complete Shutdown on page 34 to shut down the UPS completely Change to maintenance bypass power supply complete During load operation always operate the circuit breakers in the following order 52M ON gt 52IL OFF 52C OFF When power is supplied to the UPS circuit breaker 52M cannot be turned on 40 TOSHIBA 6F3H1001 Step Table 8 9 Changing From Maintenance Bypass to UPS Power Supply Procedure LCD LED Status After Execution Same as steps 1 4 in Section 8 3 1 Startup MOVE 52R TO ON POSITION j a Da CONVERTER x SWITCH AC OUTPUT Q E E BYPASS BYPASS INPUT Turn OFF maintenance bypass AC circuit breaker 52M kikkjkk MOVE 52R TO ON POSITION ZA CONVERTER L AC EE partertes C SWITCH AC OUTPUT m BYPASS BYPASS INPUT Same as steps 5 11 in Section 8 3 1 Startup Change to UPS power supply complete kk During load operation ALWAYS operate the circuit breakers in the following order 52C ON gt 52L ON gt 52M OFF UPS power supply is disabled when the 52M circuit breaker is in the on state This operation is different from t
14. D LED Status After Execution 1 Check to make sure 2 Check to make sure that the PROTECTION LED is lit AC VO 200 V AC 10 50 a CONVERTER Vow INVERTER that the BATT FAULT1 L To noarcnance warning message has ovens cane disappeared BYPASS INPUT 3 Hold down the FLOAT key in Figure 6 3 1 on page 14 for at least 0 5 second AC VO 200 V AC 10 50 Change to floating charge is complete im CONVERTER Va INVERTER HB oat cance i BaTTeries E CA protection m BYPASS INPUT L nscHarce The FLOAT CHARGE LED lit The PROTECTION LED unlit 39 TOSHIBA 6F3H1001 8 3 7 Changing the Power Supply to Maintenance Bypass This UPS must be completely shut down when performing maintenance and inspections In such cases the power supply to the load will go through the maintenance bypass Table 8 8 shows the procedure used to change the power supply to this maintenance bypass Table 8 9 shows how to change the power supply from the maintenance bypass back to the UPS Table 8 8 Changing From UPS to maintenance Bypass Power Supply Step Procedure LCD LED Status After Execution 1 3 Same as steps 1 5 in Section 8 3 4 Stop 4 Turn ON maintenance bypass AC circuit breaker 52M MOVE 52C AND 52L TO ON a CONVERTER
15. ER Cc m BYPASS BYPASS INPUT The EQUAL CHARGE LED lit The FLOAT CHARGE LED unlit AC OUTPUT In equalized charge mode the battery is charged for a set period of time at a voltage about 5 depending on the type of battery higher than normal floating charge in order to prevent variations in battery performance This must be done about once every six months in spring and autumn if possible The TOSNIC 7000S UPS is equipped with a function that performs the equalized charging process automatically when restoring the battery charge after a power outage or the like 37 TOSHIBA 6F3H1001 2 Table 8 5 shows the procedure used to change manually from equalized charge to floating charge After the charging mode has been changed to equalized charge using the procedure on the previous page the mode will automatically change back to floating charge after a set period of time has elapsed Therefore normally there is no need to change the mode manually as described below Table 8 6 Changing From Equalized Charge to Floating Charge Step Procedure LCD LED Status After Execution 1 Check to make sure that the EQUAL CHARGE LED is lit AC VO 200 V AC 10 50 mlSE4 gE AC INPUT L AC JT Barreres i SWITCH AC OUTPUT ol m BYPASS BYPASS INPUT 2 Hold down the FLOAT EQUAL key in Figure 6 3 1 on page a 14 for at least
16. IES E C cquat cuarce Co oiscnarce 29 TOSHIBA 6F3H1001 Table 8 1 Startup Procedures continued a e a LCD LED Status After Execution Hold down the UPS key in the Figure 6 3 1 on page14 for at least 0 5 second AC VO 200 V AC 10 50 TA INVERTER The will start the power supply changing process Ol AC INPUT a CONVERTER E oat cance L T BATTERIES E x LO SWITCH AC OUTPUT e mm La BYPASS BYPASS INPUT The BYPASS LED unlit and UPS LED lit CA coum cuarce Co oscuarce Wait several seconds for the process to be completed change to UPS power supply AC VO 200 V AC 10 50 A INVERTER This completes the UPS staartup operation O AC INPUT m CONVERTER E oat chance L T BATTERIES E x SWITCH AC OUTPUT e mm E BYPASS BYPASS INPUT If for some reason the AC switch dose not function contact the Toshiba Service Center Do not manually operate the solenoid contactor which is part of AC switch CA touar cHarce C nscHarce 80 TOSHIBA 6F3H1001 8 3 2 Switch Power Supply UPS Bypass Table 8 2 shows the procedure used to switch between UPS power supply and bypass power supply Table 8 2 UPS Power Supply gt Bypass Power Supply
17. LCD Display The LCD Display screens consist of the following screens 1 Normal Display screen Initial display operation guidance and measurement value display 2 Failure Data Display screen Displays detailed data when a failure occurs 3 Warning Data Display screen Displays detailed data when a warning occurs The operator can switch between these screens by pressing the scroll keys ji Scroll up Scroll down Norma Display screen Norma Display screen screen E Data E screen ing aa Data inns screen L 20 TOSHIBA 6F3H1001 7 2 1 Normal Display Screen The Normal Display screen indicates the operational status of the UPS and provides a total of nine screens one Operation Guidance Display screen and eight Measurement Value Display screens Table 7 2 presents examples of these screens Table 7 2 Normal Display Screen Help screen Shows the status of the UPS at the top and help Example 1 Operation status messages or measurements underneath OPERATION GUIDANCE Example 1 Shows help messages when starting or stopping operation MOVE 52R TO ON POSITION Example 2 Example 2 Shows the output voltage and output current during operation 200 V ble Voltage example Current ratio example Measurement screen Shows the output voltage between lines Example Output voltage lo P VOLTAGE LINE U V 200 V V W 200 V W U 200 V
18. Step Procedure LCD LED Status After Execution 1 Check to make sure power is being supplied to the UPS AC VO 200 V AC 10 50 z m co m AC INPUT CONVERTER INVERTER L E Foar cHarcE AC a cx Batteries MM E Eaua cuarce SWITCH E C nscHarce AC OUTPUT oO m BYPASS BYPASS INPUT 2 Hold down the BYPASS key in Figure 6 3 1 on page 14 for at least 0 5 AGNO 2001 1 second AC 10 50 PRESS UPS SWITCH gt The will start the power supply O m a val m changing process AC INPUT CONVERTER INVERTER LL HB Loar chance i Batens MB E cquat cuarce Coischarce AC OUTPUT m BYPASS INPUT The UPS LED unlit and BYPASS LED lit 3 Wait several seconds for the process to be completed AC VO 200 V Change to bypass AC 10 50 power supply is PRESS UPS SWITCH completed ol e oe AC INPUT CONVERTER INVERTER L HM Float chance BATTERIES E C eauat cHarGE m BYPASS INPUT To change from bypass to UPS power supply use the procedure starting with Step 10 in Table 8 1 on page 30 If for some reason the AC switch dose not function contact the L oiscnarce AC OUTPUT 31 TOSHIBA 6F3H1001 Toshiba Service Center Do not manually operate the solenoid contactor which is part of AC switch 32 TOSHIBA 6F3H1001 8 3 3 Stop Table 8 3 shows the procedure used to s
19. T key for MSE individual battery systems This will be the PROTECTION LED for MSE individual battery systems 14 TOSHIBA 6F3H1001 6 3 1 Panel Key switch Table 6 2 shows the function of the key switch on the graphic display panel Table 6 2 Key switch Function OPERATION LOCK 6 3 2 Panel Keys Function Setting this key switch to the OPERATION side enables operation using the buttons on the panel setting it to the OPERATION INHIBITED side prevents operation When the switch is set to the OPERATION INHIBITED side buttons and in Table 6 3 are inoperative and pressing them has no effect upon the operation of the UPS LCD scroll buttons and are effective regardless of the position of this switch Remarks Normally setting the switch to the OPERATION INHIBITED prevents operational errors The key can be removed when it is set to the OPERATION INHIBITED position it cannot be removed when the switch is set to the OPERATION position Table 6 3 shows the functions of the keys on the graphic display panel When operating the keys on the graphic display panel hold down the key for at least 0 5 second When operating the reset key on the graphic display panel hold down the key for at least 5 seconds The operation may not be performed if the key is held down for shorter periods of time Table 6 3 iio Functions For HS or AHH individual
20. TES MOVE 8A TO OFF POSITION O zA o oO oO AC INPUT CONVERTER INVERTER L CA roar cHarce AC 2 Batteries C C cauar cuarce SWITCH a oOo E Coscuarce AC OUTPUT j mm BYPASS BYPASS INPUT MOVE 6CH TO OFF POSITION WAIT ABOUT 20 MINUTES MOVE 8A TO OFF POSITION DC V O V BATT V__O V BATT O A Nothing at all is displayed on the LCD and all LEDs are unlit This operation is different from that displayed in the help message on the screen Be sure to perform the operation as described here 36 TOSHIBA 6F3H1001 8 3 5 Changing Between Floating Charge and Equalized Charge For HS or AHH individual battery systems This section describes the procedure used to change the charging mode This operation does not apply to shared battery systems 1 Table 8 5 shows the procedure used to change manually from floating charge to equalized charge Table 8 5 Changing From Floating Charge to Equalized Charge Step Procedure LCD LED Status After Execution 1 Check to make sure that the FLOAT CHARGE LED is lit AC VO 2001V AC 10 50 AC INPUT CONVERTER INVERTER HM Loar cance i BATTERIES JE C touar cuarce C nscHarce AC OUTPUT ae BYPASS INPUT 2 Hold down the FLOAT EQUAL key in Figure 6 3 1 on page J 14 for at least 0 5 ponte ee second 3 Change to equalized charge is ja A m complete CONVERTER INVERT
21. TOSHIBA 6F3H1001 Uninterruptible Power System UPS TOSNIC 7000S Instruction Manual OPERATION REQUIREMENT e This manual should be delivered to the persons who will ultimately use and maintain the UPS e Read this manual carefully before operating the UPS e Store the manual in a safe place so it can be referred to when needed July 1999 TOSHIBA CORPORATION ALL Rights Reserved TOSHIBA 6F3H1001 Definitions 1 Main unit UPS Uninterruptible Power System If required by the custom specifications the unit will be marked as a CVCF device CVCF Constant Voltage Constant Frequency 2 Main circuit switches MCCB Molded Case Circuit Breaker ACB Air Circuit Breaker 3 Storage cells Individual battery system A parallel UPS system in which there is a battery for each UPS in the system Shared battery system A parallel UPS system in which there is a single battery for all UPS units in the system HS Vent type stand alone lead storage battery AHH Sintered electrode type alkaline storage battery MSE Sealed stand alone lead storage battery 4 Display Graphic display panel Includes push buttons display lamps and the LCD panel used to display UPS operating procedures and the UPS state LCD Liquid Crystal Display This shows the operational procedure and the status of the UPS unit LED Light Emitting Diode Individual lamps located on the graphic display panel indi
22. abel placement figure provided with the Maintenance amp Inspection 6F3H1002 manual Read all warning labels and make sure you understand their meaning Make sure warning labels are always legible Do not allow them to become smudged and do not remove or cover them up Hazardous voltage can cause injury or death Do not touch primary side of MCCB P F F Hazardous voltage can shock Connect grounding terminal to ground before operating Hazardous voltage can cause injury or death Discharge takes approx 20 minutes 31 Hazardous voltage can cause injury or death Do not open panel Rotating shaft Hazardous voltage can cause injury can cause injury or death while operating Do not touch Do not touch live part Check having fixed completely rotating section of orange wiring with the screw of a unit when restoring this unit A CAUTION Hot surface can burn The nameplat
23. acity and system configuration Figure 6 1 Location of Control in panel 12 TOSHIBA 6F3H1001 Table 6 1 Control Functions Device Name Function Normal Status During Operation When the circuit breaker is tripped in manual mode reset it by grasping the handle and pulling it down or to the right Main circuit AC input circuit breaker When the AC input is normal power is supplied to the UPS through this circuit Main circuit DC input circuit breaker When AC input has been cut off power is supplied from the battery to the UPS through this circuit breaker Bypass AC circuit breaker 52C When bypass power is supplied power is ON supplied to the load through this circuit breaker Maintenance bypass AC circuit breaker 52M __ When bypass power is supplied for UPS OFF maintenance power is supplied to the load through this circuit breaker AC output circuit breaker While UPS power or bypass power is supplied power is supplied to the load through this circuit breaker Control power source switch When AC input is normal pressing this switch supplies power to the control power source Certain systems are also provided with the switch 8D Precharge circuit button Pressing this button supplies power to the circuit that precharges the DC electrolytic capacitor before power is supplied to circuit breaker 52R 6CH 6 2 Circuit Configuration UPS 52R AC INPUT lt L
24. ays verify that the memory card write LED shown in figure 9 10 is not lit 52
25. battery systems Starts up the UPS The UPS starts up when this key is pressed after the required operational preparations are complete Stops the UPS Pressing this key during operation prepares the UPS to be stopped with the required procedure Changes to UPS power supply Pressing this key during UPS operation when bypass power is being supplied changes it to UPS power i ae BYPASS Changes to bypass power supply Pressing this key during UPS operation when the bypass is normal changes it to bypass power 15 TOSHIBA 6F3H1001 Table 6 3 Key Functions For HS or AHH individual battery systems continued FLOAT EQUAL Changes the battery charging Pressing this key during UPS operation el mode changes the status to equalized charge If it is currently set to floating charge or floating charge If it is currently set equalized charge SCROLL UP These keys switch the screen For details see Section 9 2 4 Scrolling displayed on the LCD Through LCD Screens in the Event of SCROLL DOWN Failure on Page 47 and Section 7 2 4 RESET Resets the Failure Data Changing the LCD Screen switching screen and Warning Data on page 24 screen shown on the LCD Pressing this key when a power outage has occurred during DC operation causing a trip error and stopping the UPS For special systems in which a separate DC UPS is connected to this unit for use as a control power source the unit stops norma
26. cate the status of the UPS unit Scroll buttons The A and V buttons are used to scroll through the LCD screens from the first screen to the last screen and then back to the first screen or backward from the last screen to the first screen and then back to the last screen 5 Control system Synchronized mode Indicates that the UPS output phase is synchronized with either a Dual clock a bypass or a free running clock Notices Be sure to read this manual before use and have a good understanding of the equipment Store it nearby where it can be referred to when needed Unauthorized copying of this manual in part or in its entirety is strictly prohibited Every effort has been made to ensure that the information in this manual is correct and accurate in all respects If you note inconsistencies or omissions or if you have any questions please contact the Toshiba Service Center TOSHIBA Corporation 1999 ALL Rights Reserved TOSHIBA 6F3H1001 1 Introduction This manual is designed to ensure the safe and correct operation of the TOSNIC 7000S Uninterruptible Power System hereafter referred to as UPS unit Please read the Safety Precautions and Operation sections of this manual carefully before use and make sure you have a thorough understanding of the information in these two sections Keep the manual handy in a place near the unit so you can refer to it instantly when needed Note that this manual
27. display panel LCD and follow the procedures described in Chapter 8 Operation Operating the unit in other than the prescribed manner may result in failure The startup and stop procedures presented in this instruction manual are the operating procedures for independent UPS nits For system wide operating procedures for when other distribution panels are present refer to the corresponding operating procedures manual TOSHIBA 6F3H1001 3 Handling Precautions continued Do not turn the circuit breakers ON when control power source switch 8A is OFF This may result in failure Certain units also have a control power source switch 8D This switch has the same functions as the switch 8A PROHIBITED Do not turn the control power source switch 8A to the OFF position when the circuit breakers are ON This may result in failure Certain units also have a control power source switch 8D This switch has the same functions as the switch 8A 9 PROHIBITED When operating the keys on the graphic display panel hold down the key for at least 0 5 second The operation may not be performed if the key is held down for shorter periods of time When operating the reset key on the graphic display panel hold down the key for at least 5 seconds The reset operation may not be performed if the key is held down for shorter periods of time TOSHIBA 6F3H1001 3 Handling Precautions continued When the uni
28. e B is attached at the ground wire connection points in each section Do not touch transformer The nameplates E are mounted in the vicinity of the main circuit transformers and or reactor reactors that can be seen from the back of the panel Figure 2 1 Unit Interior Front with front panel open and Warning Labels Example ey ae TOSHIBA 6F3H1001 3 Handling Precautions Perform daily and periodic inspections as noted in the maintenance and inspection plan In order to ensure a long service life and optimal performance the equipment must be installed in a suitable environment must be operated correctly and must be given the proper daily and periodic inspections Maintenance and inspections are particularly effective in preventing accidents caused by changes in components that will occur over time Be sure to have periodic maintenance work and inspections done by Toshiba service and maintenance personnel For more information on servicing programs and fee options contact the Toshiba Service Center Operate the unit within the ambient conditions noted in the specifications Operating the unit outside these ranges may result in failure During operation do not turn off the air conditioner for the UPS chamber and the battery chamber This will cause the temperature in these chambers to rise and may result in failure 9 PROHIBITED When starting or stopping the equipment monitor the operation on the graphic
29. ed based on the standard protective configuration shown in Figures 9 6 UPS units can be shipped with different protective configurations from the standard if this is specified by the customer See the protective configuration indicated on the elementary wiring diagram created for each UPS unit shipped Figure 9 6 Protective Detector Locations 45 TOSHIBA 6F3H1001 Table 9 4 Fault Trip Item LCD Message Description Indication 1 52RT 52R TRIP AC input circuit breaker 52R tripped 72BT 72B TRIP DC input circuit breaker 72B tripped 71BF DC FUSE BLW DC Main circuit fuse blew An error occurred in the main control microprocessor CPU 6 80PS_ CONT PS ERR ___ The control power supply voltage fell 80B1 8 5E EPO SW ON An emergency stop was specified by the external contact input Option Table 9 5 Warning 1 Converter stop Input power error LCD Message Description Indication AC I P UV AC input voltage is low AC I P OV AC input voltage is high 3 95S P FREQ ERR AC input frequency error Table 9 6 Warning 2 Stop and restart Indication 51L AC O P OL Load is too high 30MU MU FAULT2 The converter and or inverter gate voltage fell or the converter and or inverter overheated OVER TEMP Temperature high in cubicle 12 WDDSP CONTROL ERR An error occurred in the control microprocessor DSP 10 3 4 EA 8 g 46 TOSHIBA 6F3H1001
30. en such as that shown in Figure 9 2 will be displayed on the LCD a 1 52R TRIP 98 09 09 08 05 30 ERVICEMAN CALL j i i v ANOTHER ITEM Select the desired failure data with the scroll buttons Detailed failure data can be displayed Figure 9 1 Failure Display AC VO 200 V a 1 72B MIS OPE AC 10 50 98 09 09 08 05 30 C ANOTHER ITEM When a warning a limitation on operation or a guidance failure occurs ALARM will be displayed in the upper right of the LCD Select the desired warning data with the scroll buttons Detailed warning data can be displayed Figure 9 2 Warning Display 9 2 1 Failure Data Screen This screen appears when a trip error is detected Up to 10 screens of failure data can be displayed Figure 9 3 and Table 9 1 show a sample screen and describe the data shown in the screen 1 52R TRIP lt D 98 09 09 08 05 30 lt 0O LANOTHERITEM 4 Figure 9 3 Sample Failure Data Screen Table 9 1 Failure Data Screen Descriptions mo name Joes OOOO No The number of the message in the order that it was detected 1 10 Up to 10 screens of failure data can be displayed Failure Shows the nature of the failure For details see Section 9 2 3 Message Failure Messages The date and time in 24 hour time that the failure was detected Scroll indicator Indicates whether there is a failure screen before or after this screen e t indicates there is a failure sc
31. h Scroll Keys 49 TOSHIBA 6F3H1001 9 3 Saving Waveforms 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 NOTES 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 Figure 9 10 When a trip error occurs do the following Procedure Trip error occurs UPS stops operating L 1 Open the front door on the UPS graphic display panel see Figure 5 1 on page 11 L 2 Remove the memory card from the back of the door Verify that the memory card write LED shown in Figure 9 10 goes out 3 Insert anew memory card 4 4 Close the door 4 5 Give the memory cards that you have removed to the serviceman Table 9 10 Functions of the Memory Card Unit Name Description Memory card Records failure data and waveforms This memory card can record the data for four events Memory card eject button Pressing this button ejects the memory card Memory card write LED Lights when data is being written o the memory card PowerLED Lights when power is applied to the waveform record
32. hat displayed in the help message on the screen Be sure to perform the operation as described here 41 TOSHIBA 6F3H1001 9 Troubleshooting When an error occurs on the UPS error data is displayed on the LCD screen and the waveform is saved This section will describe the types of errors the error messages displayed on the LCD screen the process of saving waveforms and the procedures used to correct the errors 9 1 Types of Errors The following types of errors may occur on the UPS wo rame osn ooo Fault Trip The UPS has been tripped and has stopped operating Warning 1 The converter has been stopped and power is being supplied Converter stop from the battery When the warning has been corrected power is Input power automatically supplied from AC input error Warning 2 The unit changes to bypass power supply and the UPS stops Stop and operating When the warning has been corrected the unit will restart automatically be restarted and revert to UPS power supply Warning 3 An error or phenomenon related to an error occurred Since this Operation problem does not directly affect operation the system switches to control synchronized mode Warning 4 An error or indication of an error has occurred but operation was guidance not affected 42 TOSHIBA 6F3H1001 9 2 LCD Failure Displays When a failure occurs a screen such as that shown in Figure 9 1 and when a warning occurs a scre
33. he presence or absence of warning data This screen is displayed if there is no warning data or if all warning data has been reset with the fault display reset key Warning date 1 72B MIS OPE 98 09 09 08 05 30 ANOTHER ITEM The warning data the time the warning occurred and an indication as to whether or not there is any other warning data is displayed with this screen if a warning occurs When there is other warning data that other data can be displayed using the A V scroll keys 2g TOSHIBA 6F3H1001 7 2 4 LCD Screen Switching The A and V scroll buttons on the front of the panel are used to switch the screen displayed on the LCD See figure 6 3 1 for the location of the A and V scroll buttons Name Description SCROLL Moves to the previous screen UP see Figure 7 2 SCROLL Moves to the next screen see Figure 7 2 UPS SUPPLY WARNING AC VO 200 V AC 10 50 NO ALARM INFORMATION FAULT NO FAULT INFORMATION MODE COUNT UPS 1754H BATTERY 32 MIN O TIM O P VOLTAGE LINE U V 200 V V W 200 V W U 200 V U 50 V 50i W 50 DC V 401 V BATT V 401 V BATT O A 50 50 50 f FREQ 60 0 Hz FREQ 60 0Hz AC I P V_ 200 V FREQ 60 0 Hz Figure 7 2 Using the Scroll Keys 24 TOSHIBA 6F3H1001 8 Operation Operators should be qualified personnel Operation of the UPS by unqualified or untrained personnel
34. ing system from the operation power supply This LED will always be lit when the UPS is operating Memory card manual write switch Used to write arbitrary data to the memory card Notes Do not remove the memory card when the LED is lit The switch is used when adjusting the UPS and should only be used by a Toshiba serviceman or by maintenance personnel This switch is not Memory Card Unit USed during normal operation 50 TOSHIBA 6F3H1001 9 4 Restoring UPS Operation Contact the Toshiba Service Center in the event of malfunction or failure This unit should be repaired only by authorized Toshiba service personnel Servicing by untrained personnel may increase the scale of the failure or result in electric shock or injury Do not attempt to modify or move the unit yourself or to have this done by a third party Electric shock injury or failure may result if persons other than specially trained Toshiba technicians attempt to modify or move the unit Be sure to contact Toshiba if you wish modifications to be made or if you wish to move the unit Only open the front panel when performing necessary O WARNING operations Operating parts and high voltage areas inside the UPS have been provided with covers as a safety precaution Still touching areas other than those that must be touched to perform necessary operations may result in electric shock burns or other injuries In this case
35. lly In an MSE individual battery system the FLOAT switch switches the battery charge mode from protected to floating This switch is not present in shared battery systems 16 TOSHIBA 6F3H1001 7 Panels 7 1 Graphic Display Panel Figure 7 1 1 and 7 1 2 and Table 7 1 show the locations and functions of the controls on the graphic display panel BO I Ox EE pa NpuT EAT ie FLOAT CHARGE TEDS Je EQUAL CHARGE C DISCHARGE BYPASS INPUT CHARGE AC SWITCH FAULT ay OPERATION AA of INVERTER AC OUTPUT OOOO MOA O00000 MY This will be the PROTECTION LED for MSE individual battery systems This will be the FLOAT key for MSE individual battery systems Figure 7 1 1 Graphic Display Panel Controls For HS or AHH battery 17 TOSHIBA 6F3H1001 L T Ss ice EAT C FLOAT CHARGE Fergen CJ DISCHARGE OS BYPASS INPUT AC SWITCH FAULT Or OPERATION OPERATION Figure 7 1 2 Graphic Display Panel Control Graphic Display Panel of the type without the equalized charge mode and the protection charge mode 18 TOSHIBA 6F3H1001 Table 7 1 Display Panel Functions For HS or AHH individual battery systems 11 LCD INDICATOR Displays help messages measurement data and warning descriptions For more information see Section 7 2 LCD Display UPS SUPPLY LED This LED lights up
36. perates the stopped UPS Page 27 2 Switch Power Supply Switches between UPS power supply and Page 31 bypass power supply Stops a UPS that is operating Page 32 4 Complete shutdown Turns off the control power supply and shuts Page 34 down the UPS completely 5 Charge Changes the mode for battery charging in the Page 36 floating equalized case of HS or AHH individual battery Floating charge Used to change the charging mode manually Page 39 from protective charge to floating charge in the case of an MSE individual battery 7 Supply power to Changes the supply of power to the load to Page 39 maintenance bypass power supply when the UPS must be bypass shut down completely for maintenance inspection etc 8 2 Pre operational check Be sure to check the following items before operating the UPS 1 Make sure all internal covers are in place 2 Make sure all doors are closed If doors are opened to operate circuit breakers switches and the like be sure to close them afterward 3 Make sure the air conditioners in the UPS chamber and battery chamber are operating 4 When starting up the UPS make sure all circuit breakers 52R 72B 52C 52L and 52M and switches 8A and 6CH are off Certain systems are also provided with the switch 8D 5 When starting up the UPS check on the equipment supplying power to the UPS to make sure AC input voltage is being supplied to the UPS 26 TOSHIBA 6F3H1001 8 3 P
37. put has been off 99 TOSHIBA 6F3H1001 7 2 2 Failure Display Screen The Failure Display screen indicates the presence or absence of failure data and displays that data if present Table 7 3 LCD Screen Failure Display Screen Description Presence or absence of failure data NO FAULT INFORMATION Failure data 1 52R TRIP 98 09 09 08 05 30 ANOTHER ITEM This screen indicates the presence or absence of failure data This screen is displayed if there is no failure data or if all failure data has been reset with the fault display rest key The failure data the time the failure occurred and an indication as to whether or not there is any other failure data is displayed with this screen if a failure occurs When there is other failure data that other data can be displayed using the A V scroll keys If there is failure data that data will remain in the system even after the actual cause of the failure has been resolved until the failure display reset key on the front of the panel is pressed and held down for at least 5 seconds Note that the failure data is not deleted when the unit is turned off 7 2 3 Warning Data Display Screen The Warning Data Display screen indicates the presence or absence of warning data and displays that data if present Table 7 4 Warning Data Display Screen Presence or absence of warning data NO ALARM INFORMATION This screen indicates t
38. reen before this screen e J indicates there is a failure screen after this screen e N indicates there are failure screens both before and after this screen 43 TOSHIBA 6F3H1001 9 2 2 Warning Data Screen These screens appear when a warning has occurred Up to 10 screens can be displayed Figure 9 4 and Table 9 2 show an example of this type of screen and describe the data shown in the screen O 1 72B MIS OPE 98 09 09 08 05 30 ANOTHER ITEM Figure 9 4 Sample Warning Data Screen Table 9 2 Warning Data Screen Descriptions The number of the message in the order that it was detected 1 10 Up to 10 screens of warning data can be displayed Warning Shows the nature of the warning For details see Section 9 2 3 Message Failure Messages The date and time in 24 hour time that the warning was detected Indicates whether there is a warning screen before or after this screen e indicates there is a warning screen before this screen e J indicates there is a warning screen after this screen e N indicates there are warning screens both before and after this screen 44 TOSHIBA 6F3H1001 9 2 3 Failure Messages Figures 9 6 show the locations for failure detection Tables 9 4 through 9 8 list the failure messages described in Section 9 2 1 Failure Data Screen The content and display text for the failure and warning messages in Tables 9 4 through 9 8 have been creat
39. rocedures 8 3 1 Startup Table 8 1 shows the procedure used to start up the UPS LED status co Unlit Step Procedure 1 Turn on the control power supply switch 8A on the panel Turn on the bypass AC input 52C and the AC output 52L circuit breakers The UPS will change to bypass power supply status and AC output voltage will be generated Turn on the precharge circuit switch 6CH ws Lit Table 8 1 TS Blinking Startup Procedures LCD LED Status After Execution MOVE 52C AND 52L TO ON POSITION CA roar chance BATTERIES _ CI taua cuarce LC oischarce Z CONVERTER Vow INVERTER oar AC OUTPUT AC SWITCH oO BYPASS BYPASS INPUT The BYPASS LED lit MOVE 6CH TO ON POSITION wv CONVERTER Za INVERTER AC OUTPUT A BYPASS BYPASS INPUT The BYPASS INPUT and The OUTPUT LEDs lit WAIT FOR A WHILE Z a Yel n AC OUTPUT E m BYPASS BYPASS INPUT The control power supply switch 8A is left in the on state Do not turn this switch off 27 TOSHIBA 6F3H1001 Table 8 1 Startup Procedures continued Step Procedure LCD LED Status After Execution 4 Wait several seconds MOVE 52R TO ON POSITION zi q EA CONVERTER AC OUTPUT 5 When the message appears turn on the
40. sssssessessssss 43 9 2 2 Warning Data Screen sssossosossossssssossssssssosssssssossssssssssssssssossssssosossssssssssssssssssssssssonss 44 9 2 3 Failure Messages sssssssssssssssssssssessssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss 45 9 2 4 Scrolling Through LCD Screens in the Event of Failure veeres 48 9 3 Saving Waveforms sessssssossssossessososssosossosssssssssssosssssssssssssssssssssssssssssssssosssssssssssssessossssssssssss 50 9 4 Restoring UPS Operation ssssessonsosossssosossssassssssessssosssossssossenssssssssssesosssssssssssssessssssssssssessssen 50 10 TOSHIBA 6F3H1001 5 Appearance Only open the front panel when performing necessary operations Operating parts and high voltage areas inside the UPS have been provided with covers as a safety precaution Still touching areas other than those that must be touched to perform necessary operations may result in electric shock burns or other lt gt WARNIN injuries G In this case necessary operations means operating circuit breakers auxiliary switches 6CH 8A and inserting removing memory cards Do not open the rear door The parts inside carry high voltage Touching them may result in electric shock burns or failure Make sure the air vents on the front and top of the unit are not blocked AN CAUTION Blocking the vents will cause the temperature inside the unit to rise and may result in fire or unit failure Example
41. ssssssessssosssssssssssesssssssssssssssssssossssssssessssesssssssssssessssessssssesonsen 13 6 3 Panel Controls sesssossosessossssssssossosssssssssssssessossssssssessssssssssssssssessosessssssessssessossssssssesssssssssssssss 14 6 3 1 Panel Key switChsetsetttstetteterttererttsreeteerenteenenttnnenttententenenttnnenttnnennteneentenenttenenne 15 6 3 2 Panel Keys qin actwgeds coe sued nuwaseeedeewes ebaseeseaee towed suinteasddwtenwotsteutcastudwe OT 15 Tc PANEGI a a 17 7 1 Graphic Display Panel sssssosossossosssssessossosssssossssensossssssssessssessossosssssessssessssssssossessssessssssessssen 17 7 2 LCD Display sssssosossosossssssessssossssssssssssssssssssessesossesssssssssssessssesssssssssssesssssssssssssossessssossssssssssse 20 7 2 1 Normal Display Screen ssessosssossssosonsosossosssososssssssosssessosossenssssossossosossssssssessossessssesss 21 7 2 2 Failure Display Screen sesssssssssssosoosssssessosssssssssssssesssssssssssessosssssssssssssessssessssssssssssns 23 7 2 3 Warning Data Display Screen sessssssosossosossssssosssssssssssssosssssossssssosessssssssssssssossssssenss 23 7 2 4 LCD Screen Switching sssssossosossosssssosssssessssssssssessosssssssosssssessssosssssssssssesssssssssssesssse 24 8 Operation O O A O O E O 25 8 1 Types of Operation sssssosssnosssnssosossososssssosssssonsosossssssessossssossssssssessossssssssssossensossssssssessssensenss 26 8 2 Pre operational check sessssssossssossssssssssssssesssssssossosssssessssssssssessssssssssssssssssssssossss
42. ssssssssssssssses 26 8 3 Procedures ssssssossosossssssssssssssosssssssssessssssssssssssssssssssssssssssosssssssssssssssssssssssssssssssssossssssossessssss 27 8 3 1 Startup sssssssssososssssssssssssssssssssssssssssssssssssssssssssssssssssssssosssssssssssssssssssssssssssssssssessssssss 27 8 3 2 Switch Power Supply UPS Bypass seuecccuccccccccccucccnccccseccnccucceuscccucusccsssceussene 31 8 3 3 Stop ssssessssosossssossossssssossessssssosssssssssssssssssssssosossssssssssssssssssssssssssssssssssssssssssssssssssssssss 32 8 3 4 Complete Shutdown sesssossosossossssssssessosossossssssssessssosssssosssssesssssssssssssossssssssnsssssesssses 34 8 3 5 Changing Between Floating Charge and Equalized Charge For HS or AHH individual battery systems sesssssooseososssosossosssssssssssessssossssssssssses 36 8 3 6 Changing to Floating Charge etc for MSE individual battery vereeeseens 38 8 3 7 Changing the Power Supply to Maintenance Bypass s s s rssrreresessreeeeeseeees 39 9 Troubleshooting pboaededoderewPaiencgeansupdeeseauscsaswucagaserceodsceeasatododeateweasencatancesdecseaesescewecasassiceonaeecs 40 9 1 Types of Errors sssossssssssssssssosssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss 42 9 2 LCD Failure Displays sessssssosossosoosssssessssssssssssssssessosssssssssssssssssssssssssesssssssssssssssssssesssssossssssse 43 9 2 1 Failure Data Screen sssssosossosssssssssssososssssosssssessssosssssssssssssssssssssssssssssssssss
43. t has stopped due to failure be sure to remove the memory card before resetting the LCD Failure Error screen on the panel Resetting restarting the UPS without removing the memory card will delete the data needed to determine the cause of the failure Do not leave the unit for long periods of time 1 week with control power source switch 8A in the OFF position This can cause the backup capacitor on the control board to become discharged and result in incorrect time display and other problems PROHIBITED TOSHIBA 6F3H1001 4 Contents 1 INTFOCUCION iiiseseicecieses cacrceci A steecusuceueds 2 2 Safety PLeCAUtIONS 00 eeceeeeeeceeecceecucueucueueeencucueueueusesaceuceueusasaeauauaeecacaeaucueuaueustavauausueususasaracauanens 2 3 Handling PLreCAUtIONS eeeeeecececeeeececececeeecucucucuceeeeeeeecceeueusesacaucuaueueueuauavauaueueususasacuaueususasararenauens 7 4 CONTCNAS e ee ee ee eceeeeeeeeceeeeeueueneneeeecueueueuseseeaeauauceeeeeaueuauaescasaeauauauaueuseauauauaueueususasacueususeuasaranenens 10 5 Appearance veaneennenneaneencecnenscanneaseescnenensenaensnensenseenseaeeaseansenseanasanassanneensaanenseasnannenseasnensenacensenses 11 6 Controls and Circuit Configuration A a cnetiaeewabanaaatseeessheuteseneudsabtretosasecennderGsssesnaeene 12 6 1 Panel Controls sesssessosessossssssssessosesssosssssssesssssosssssessssssssssosssssssssssssesssssssssssssssssssssssssssssssonsss 12 6 2 Circuit Configuration sesssossosossoso
44. this case necessary operations means operating circuit breakers auxiliary switches and inserting removing memory cards MANDATORY TOSHIBA 6F3H1001 2 Safety Precautions continued lt WARNING Do not open the rear door The parts inside carry high voltage Touching them may result in electric shock burns or failure 9 PROHIBITED Z CAUTION Operators should be qualified personnel Operation of the UPS by unqualified or untrained personnel may result in electric shock injury or failure In accordance with customer stipulations Q MANDATORY Make sure the air vents on the front and top of the unit are not blocked Blocking the vents will cause the temperature inside the unit to rise and may result in fire or unit failure PROHIBITED Make sure you understand the meaning of the warning labels on the equipment and follow the precautions indicated Operating the equipment with an inadequate understanding of these matters may result in electric shock or burns e See Page 6 for the location of these warning labels MANDATORY TOSHIBA 6F3H1001 2 Safety Precautions continued Checking warning labels 1 The locations of the warning labels on the UPS are shown in Figure 2 1 Check to make sure that these warning labels are in place Note that the placement and content of the warning labels may differ depending on the capacity of the UPS Verify the locations by referring to the warning l
45. 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 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 Alo INVERTER L I BATTERIES o AC OUTPUT a CHARGE AC SWITCH FAULT ay OPERATION OPERATION EQUAL bypass INHIBITED ae Figure 9 8 Position of Scroll Keys in Failure Data Screens For Individual battery systems For HS or AHH batteries 48 TOSHIBA 6F3H1001 Table 9 9 Scroll Keys No Name Description SCROLL UP Scrolls to the previous screen see Figure 9 9 SCROLL DOWN Scrolls to the next screen see Figure 9 9 Ra RESET Remarks Deletes the stored waveform and failure and warning data from the memory card Normal Data Display screen Failure Data Display screen t Vv Warning Data Display screen 2 ty See section 7 2 1 on page 21 Normal Display Screen for details on the content of the Normal Display screen Q Q etc represent the order in which the failures occurred Figure 9 9 Changing Screens wit
46. top the UPS Table 8 3 Stop LCD LED Status After Execution Step Procedure 1 Change to bypass supply as described in Table 8 2 on page 31 AC VO 200 V AC 10 50 PRESS UPS SWITCH CONVERTER INVERTER oOo L E Foar cHarce AC JT sartenes i C touar cHarce tia z E a C oiscuarce AC OUTPUT m Om The UPS LED unlit and BYPASS LED lit 2 Hold down the STOP key in Figure 6 3 1 on page 14 for at least 0 5 second RESTART PRESS RUN SWITCH SHUTDOWN MOVE 72B TO OFF TARN CONVERTER L CA roar cuarce BATTERIES C couar cuarce C nscHarce E BYPASS INPUT BA INVERTER x SWITCH AC OUTPUT BYPASS The FLOAT CHARGE and CONVERTER and INVERTER LEDs unlit g3g3 TOSHIBA 6F3H1001 Step Table 8 2 Stop continued Procedure LCD LED Status After Execution Turn off the main DC input circuit breaker 72B RESTART PRESS RUN SWITCH SHUTDOWN MOVE 52R TO OFF j a Wes CONVERTER The BATTERIES LED unlit This complete UPS shutdown RESTART PRESS RUN SWITCH SHUTDOWN MOVE 52R TO OFF MIG we CONVERTER BYPASS 34 TOSHIBA 6F3H1001 8 3 4 Complete Shutdown This section describes the procedure used to turn off the control power source and shut down the UPS completely
47. was written based on the standard circuits shown in figures 6 2 page 13 The delivered UPS system may if desired by the customer differ from the standard configuration Similarly the displayed markings may differ from those on the standard system If this is the case follow the operating procedures and indications provided in the development circuit diagrams created individually for the UPS system actually delivered Also while this manual uses the term UPS the equipment may be marked CVCF according to customer specifications If this is the case remember that the term UPS in the manual is equivalent to CVCF 2 Safety Precautions This manual and the labels on the UPS main unit contain important information designed to ensure that the UPS unit is used correctly and safely and prevent property loss and injury to operators and maintenance personnel Operators and maintenance personnel should follow all precautions noted in the manual and should have a thorough understanding of the meaning of the safety signs and safety symbols shown below Safety signs Safety sign Indicates that failure to observe proper handling WARNING procedures may result in death or serious injury Indicates that failure to observe proper handling A CAUTION procedures may result in injury or property damage Here injury refers to burns electrical shock or other injuries that do not require hospitalization or long term medical care Safety symbols
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