Toshiba TOSNIC-7000S manual

6 F 3 H 1 0 0 1 Uninterruptible Power System (UPS) TOSNIC-7000S Instruction Manual (OPERATION) • This manual should be delivered to the persons who will ultimately use and maintain the UPS. • Read this manual carefully before operating the UPS. • Store the manual in a safe place so it can be referred to when needed. © ALL Righ ts Res erved. [...]

- 1 - 6 F 3 H 1 0 0 1 Definitions (1) Main unit c UPS: U ninterruptible P ower S yst em * If required by the cus tom specific ations, the unit will be mar ked as a CVCF devic e. CVCF: C onstant V oltage C onstant F requen cy (2) Main circuit switches c MCCB: M olded C ase C ircuit B reaker d ACB: A ir C ircuit B reaker (3) Storage cells c Individua[...]

- 2 - 6 F 3 H 1 0 0 1 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 thorou[...]

- 3 - 6 F 3 H 1 0 0 1 2. Safety Precau tions (contin ued) 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 consideratio n may result[...]

- 4 - 6 F 3 H 1 0 0 1 2. Safety Prec autions (contin ued) WARNING If the unit begins to emit smoke or st range odors, immediately turn off circuit breakers 52R and 72B. Continued use may result in fire. Contact the Toshiba Service Center. Contact the Toshiba Service Center in the event of malfunction or failure. This unit should be repaired only by[...]

- 5 - 6 F 3 H 1 0 0 1 2. Safety Prec autions (contin ued) WARNING Do not open the rear door. The parts inside carry high voltage. Touching them may result in electric shock, burns or failure. CAUTION Operators should be qualified* personnel. Operation of the UPS by unqualified or untrained personnel may result in electric shock, injury or failure. [...]

- 6 - 6 F 3 H 1 0 0 1 2. Safety Prec autions (contin ued) 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 wa rning labels are in place. Note that the placement and conten t of the warning labels may differ depending on the capacity of the UPS. Verify the locations by [...]

- 7 - 6 F 3 H 1 0 0 1 3. Handling Precautions Perform daily and periodic inspections as not ed in the maintenance and inspection plan. In order to ensure a long servic e 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. Ma[...]

- 8 - 6 F 3 H 1 0 0 1 3. Handling Precautions (continued) Do not turn the circuit breakers ON when co ntrol power source switch (8A) is OFF. This may result in failure. Certain units also have a contro l power source switch (8D). This switch has the same functions as the switch 8A. Do not turn the control power source swit ch (8A) to the OFF positi[...]

- 9 - 6 F 3 H 1 0 0 1 3. Handling Precautions (continued) 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. 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 fo[...]

- 10 - 6 F 3 H 1 0 0 1 4. Contents 1. Introduction ···················· ·················· ·················· ······················· ·················· ··············· ············2 2. Safety Pr ecautions ··········[...]

- 11 - 6 F 3 H 1 0 0 1 5. Appearance Only open the front panel when performing necessar y operations.* Operating parts and high-volt age areas inside the UPS have been provided with covers as a safe ty precaution. Still, touching areas other than those that must be touched to perform necessary operations may result in electric shock, burns or other[...]

- 12 - 6 F 3 H 1 0 0 1 6. Controls and Circuit Configuration WARNIN G If the unit begins to emit smo ke or strange odors, immediately turn off circuit breakers 52R and 72B. 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 f unctions of the controls used for the[...]

- 13 - 6 F 3 H 1 0 0 1 Table 6.1 Control Functions N o. Device Name / Function Normal Stat us During Operation Remarks c 52R Main circuit AC input circuit breaker When the AC input is normal, pow er is supplied to the UPS through this circuit breake r. ON d 72B Mai n ci rcui t DC i nput cir cuit break er When AC input has be en cut off, power is su[...]

- 14 - 6 F 3 H 1 0 0 1 6.3 Panel Controls When the unit has stopped due to failure, be sure to remove the memory card before r esetting 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[...]

- 15 - 6 F 3 H 1 0 0 1 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 No. Name Function Remarks c OPERATION LOCK Setting this key -switch to t he "OPERATION" side enables operation using the buttons on the panel; setting it to t h e "OPERATION INHIBITE[...]

- 16 - 6 F 3 H 1 0 0 1 Table 6.3 Key Functions ( For HS or AHH individual ba ttery systems) (continued) No. Name Function Remarks h FLOAT / EQUAL** , *** Changes the battery charging mode. Pressing this key during UPS operation changes the status to equalized charge (If it is currently set to floating charge) or floating char ge (If i t is c urren [...]

- 17 - 6 F 3 H 1 0 0 1 7. Panels 7.1 Graphic Display Panel Figure 7.1.1 and 7.1.2 and Table 7.1 show the lo cations and functions of the controls on the graphic display panel. * This will be the "PROTEC TION" LED fo r MSE individua l battery s ystems. ** This will be the "FLOAT" key fo r MSE individual ba ttery systems. Figure 7[...]

- 18 - 6 F 3 H 1 0 0 1 F i g u r e 7 . 1 . 2 G r a p h i c D i s p l a y P a n e l C o n t r o l (Graphic Display Panel of the ty pe w ithout the equalized charge mode and the pr otection charge mode). SCROLL UPS SUPPLY W A R N I N G F A U L T OPERATION OPERATION INHIB ITED RUN STOP UPS A C SWIT C H FA ULT BYPASS UPS RESET AC O U T PU T ～ AC SWIT[...]

- 19 - 6 F 3 H 1 0 0 1 Table 7.1 Displa y Panel Functions (For HS or AHH indiv idua l battery sy stems) No. Name Function 11 LCD INDICATOR Displays help messag es, measurement da t a and warning description s. For more inform at io n, see Section 7.2 "LCD Display . " 12 UPS SU PPLY LED This LED lig hts up wh en the UPS is oper ating. 13 W[...]

- 20 - 6 F 3 H 1 0 0 1 7.2 LCD Display The LCD Display screens consis t of the following screens. (1) Normal Display screen ............. Initial di splay, 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 w[...]

- 21 - 6 F 3 H 1 0 0 1 7.2.1 Normal Disp lay Scre en 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 exampl es of these screens. Table 7.2 Normal Display Sc reen No. LCD Screen Description[...]

- 22 - 6 F 3 H 1 0 0 1 Table 7.2 Normal Disp lay Screen (continued) 5 Measur ement screen (Example) Output frequency Shows the output freq uency. 6 Measur ement screen (Example) AC input Sh ows the fr equency an d voltage va lues for AC input. 7 Measur ement screen (Example) Bypass input Shows the freq uency and voltage valu es for bypass inpu t. 8[...]

- 23 - 6 F 3 H 1 0 0 1 7.2.2 Fai l ure Displ ay Scr een The Failure Display screen indicates the pres ence or absence of failu re data and displays that data if present. Table 7.3 Failure Display Screen LCD Screen Description Presenc e or abs ence of failu re data This screen indicat es t he pre sen ce or abse nce of failur e da t a. This scre en i[...]

- 24 - 6 F 3 H 1 0 0 1 7.2.4 LCD Screen Swit ching The △ and ▽ 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 △ and ▽ scroll buttons. Symbol Name Description SCROLL UP Moves to th e previous screen (see Figure 7.2) SCROLL DOWN Moves to the next screen (se[...]

- 25 - 6 F 3 H 1 0 0 1 8. Operation Operators should be qualified* person nel. Operation of the UPS by unqualified or untrained personnel may result in electric shock, injury or failure. * In accordance wit h customer stip ulations Make sure you understand the m eaning of the warning labels on the equipment, and follo w the precautions indicated. C[...]

- 26 - 6 F 3 H 1 0 0 1 8.1 Types of Operation This section summarizes the types of operations covered in this manual and their objectives. Refer to the attache d operating procedures doc ument for specific details on the operating procedures. No. Operation General Descri ption/Objective Page No. 1 Sta rtup Starts up and operates the stop ped UPS. P[...]

- 27 - 6 F 3 H 1 0 0 1 8.3 Procedures 8.3.1 Sta rtup Table 8.1 shows the procedur e used to start up the UPS. LED status : Unlit : Lit : Blinking Table 8.1 Startup Procedures Step Procedure LCD/LED St atus (After Execution) 1 Turn on th e control power supply swit ch (8A) on the pan el. 2 Turn on the bypass AC input 52C and the AC output 52 L circu[...]

- 28 - 6 F 3 H 1 0 0 1 Table 8.1 Startup Pr ocedures (continued) Step Procedure LCD/LED St atus (After Execution) 4 Wait sev e ra l seco nd s.** 5 When the message appears, turn on the main circuit AC input circuit breaker (52 R). The "AC INPUT" LED Lit. 6 Wait sev e ra l seconds. ** Do not tur n on cir cuit brea ker 52R u ntil the follo [...]

- 29 - 6 F 3 H 1 0 0 1 Table 8.1 Startup Pr ocedures (continued) Step Procedure LCD/LED St atus (After Execution) 7 Hold down the "RUN" key ( d in Figure 6.3. 1 on page 14) for at lea st 0.5 second. The "CONVERTER " an d " INVERTER" LE Ds blin king. 8 Wait sev e ra l seconds for the sta rtup proces s to finish. The &qu[...]

- 30 - 6 F 3 H 1 0 0 1 Table 8.1 Startup Pr ocedures (continued) Step Procedure LCD/LED St atus (After Execution) 10 Hold down the “UPS” key ( g in the Figure 6.3.1 on pa ge 14) for at least 0.5 second. * → The wi ll s tart the power s upply changing process. The "BYPAS S " LED unlit and “UP S” LED lit. 11 Wait several second s [...]

- 31 - 6 F 3 H 1 0 0 1 8.3.2 Sw itch Pow er Supply (UPS → Bypass) Table 8.2 shows the procedure used to switch between UPS power supply and bypass power supply. Table 8.2 UPS Pow er Supply → By pass Powe r Supply Step Procedure LCD/LED St atus (After Execution) 1 Check to make sure power is being supplied to the UPS. 2 Hold down the "BYPAS[...]

- 32 - 6 F 3 H 1 0 0 1 Toshiba Ser vice Center. D o not manually oper ate the solenoid c ontactor (wh ich is pa rt of AC switch).[...]

- 33 - 6 F 3 H 1 0 0 1 8.3.3 Stop Table 8.3 shows the procedure used to stop the UPS. Table 8.3 Stop Step Procedure LCD/LED St atus (After Execution) 1 Change to bypass supply as described in Table 8.2 on page 31. 2 Hold down the "STOP" key ( e in Figure 6.3. 1 on page 14) for at lea st 0.5 second. The “FLOA T CHARGE” and “CONVERTER[...]

- 34 - 6 F 3 H 1 0 0 1 Table 8.2 Stop (continued) Step Procedure LCD/LED St atus (After Execution) 3 Turn off the main DC input circ uit breaker(72B ). 4 → This complete UPS shutdown BYPASS RESTA RT : PRESS ‘RUN’ SW ITCH SHUTDOWN : MOVE #52R TO ‘OFF ’ BYPASS RESTA RT : PRESS ‘RUN’ SW ITCH SHUTDOWN : MOVE #52R TO ‘OF F’ BA TTERI ES[...]

- 35 - 6 F 3 H 1 0 0 1 8.3.4 Comp lete Shutdow n This section describes the procedure used to turn off the control power source and shut down the UPS completely (to turn everything up to the control power source off). Table 8.4 Complete S hutdow n Step Procedure LCD/LED St atus (After Execution) 1-4 Same as step s 1-4 in Section 8. 3.3 "Sto p.[...]

- 36 - 6 F 3 H 1 0 0 1 Table 8.4 Complete Shutdow n (continued) Step Procedure LCD/LED St atus (After Execution) 8 Turn off the precha rge circuit switch (6CH). 9 Wait about 20 minutes until th e DC capacitor has been dis c harge.* 10 Using the sc roll keys, change the display screen and check to make sure th at the DC voltage is 0V (se e Section 7[...]

- 37 - 6 F 3 H 1 0 0 1 8.3. 5 Changin g Betw een Floa ting 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 procedu re used to change manually from floating charge to equalized[...]

- 38 - 6 F 3 H 1 0 0 1 (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 automat ically change back to floating charge after a set period of time has elapsed. Theref ore, normally the[...]

- 39 - 6 F 3 H 1 0 0 1 8.3.6 Changing to Floating Charge etc. (for MSE individual battery ) Table 8.7 shows the procedure used to change manually from protecti ve charge to floating charge. This operation does not apply to shared battery systems. (1) An MSE battery normally operate in float ing charge mode. (2) To prevent the battery temperature fr[...]

- 40 - 6 F 3 H 1 0 0 1 8.3.7 Changing the Power Supply to Mainten ance Bypass This UPS must be completely shut down w hen 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 s upply to this maintenance bypass. Table 8.9 sho[...]

- 41 - 6 F 3 H 1 0 0 1 Table 8.9 Changing From Mainte nance By pass to UP S P ower Supply Step Procedure LCD/LED St atus (After Execution) 1 Same as steps 1 -4 in Section 8.3.1 “Startup ” 2 Turn OFF maintenance bypass AC circuit breaker 52M. * , ** , ** * 3 Same as steps 5 -11 in Section 8.3.1 “Startup” → Change to UPS po wer supp ly comp[...]

- 42 - 6 F 3 H 1 0 0 1 9. Troubleshooting When an error occurs on the UPS, error dat a is displayed on the LCD screen and the waveform is saved. This section will descr ibe 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 follo[...]

- 43 - 6 F 3 H 1 0 0 1 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 screen such as that shown in Figure 9.2, will be displayed on the LCD. Select the desired failure data w ith the scroll buttons. Detailed failure data can be displayed. Figure 9.1 Failure Display When a warn[...]

- 44 - 6 F 3 H 1 0 0 1 9.2.2 W arning Data Screen These screens appear when a warning has occu rred. 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. Figure 9.4 Sample Warning Data Screen Table 9.2 Warning Data Screen De scriptions No. Name De scription c N[...]

- 45 - 6 F 3 H 1 0 0 1 9.2.3 Fai lure Messages Figures 9.6 show the locations for failure detec tion. Tables 9.4 through 9.8 list the failure messages described in Section 9.2.1 "Failure Da ta Screen". The content and display text for the failure and warning messages in Tables 9.4 through 9.8 have been created based on the standard protec[...]

- 46 - 6 F 3 H 1 0 0 1 Table 9.4 Fault (Trip) # Item LCD Message Indication Description 1 52 RT 52R TRIP AC input circu it breaker #52R trip pe d. 2 72BT 72B TRIP DC input circuit breaker #72B trippe d. 3 71 BF DC FUSE BLW DC Main circuit f use ble w. 4 86 MU MU FAULT1 An inver te r or conv e rted fuse blew. 5 WDCP U WDCPU A n e rro r occurred in t[...]

- 47 - 6 F 3 H 1 0 0 1 Table 9.7 Warning- 3 (Operation control) # Item LCD Message Indication Description 1 59 C BYPAS S O V Bypass inp ut v oltage is high. 2 27 C BYPAS S UV By pa ss i np ut v oltage is low. 3 95 C BYPAS S A SY Bypass input freq ue ncy error. Table 9.8 Warning - 4 and 5 (Guidance) # Item LCD Message Indication Description 1 49H LO[...]

- 48 - 6 F 3 H 1 0 0 1 9.2.4 Scroll i ng Through LCD Screens in the Ev ent of Fai l ure When the unit has stopped due to failure, be sure to remove the memory card before r esetting 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 dat[...]

- 49 - 6 F 3 H 1 0 0 1 Table 9.9 Scroll Key s No. Name De scription i SCROLL UP Scr olls to the pr evious sc reen (see Figure 9.9) j SCROLL DO WN Scrolls to the next s creen (s ee Figure 9.9) k RESET Deletes th e stored wa veform and failu re and war ning data from the memory card. Remarks * See section 7 .2.1 (on page 21, No rmal Display Scre en&q[...]

- 50 - 6 F 3 H 1 0 0 1 9.3 Saving Waveforms NOTES When the unit has stopped due to failure, be sure to r emove 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[...]

- 51 - 6 F 3 H 1 0 0 1 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 un[...]

- 52 - 6 F 3 H 1 0 0 1 Table 9.11 Restoring UPS Ope r at ion (E xample) Step Procedure LCD/LED St atus (After Execution) 1 Check th e LCD screen. Also check for ot her Failure Data scr eens by scrolling with scro ll keys i and j on the panel. 2 Turn 6CH OFF. 3 Remove the memory card in th e panel and insert a new mem ory card.* 4 Contact the Toshib[...]