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Manual Toshiba VF-nC1

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  • Toshiba VF-nC1 - page 1

    T OSVERT VF-nC1 Instruction Manual Industrial In verter TOSHIB A INTERNA TIONAL CORPORA TION 13131 W est Little Y ork RD ., Houston, TX 77041, U.S .A TEL: +1-713-466-0277 F AX: +1-713-896-5226 TOSHIB A ASIA P ACIFIC PTE., L TD 152 Beach Rd., #16-00 Gatewa y East, Singapore 189721 TEL: +65-6297-0900 F AX: +65-6297-5510 TOSHIB A CHINA CO., L TD 23rd ...

  • Toshiba VF-nC1 - page 2

    E 6581090 1 I I. Safety precau tions The it ems described in thes e instructions and on the invert er itself are ver y important so that you can use the inver ter safely prevent injury to yourself and ot her people around yo u a s well as prevent damage to prop erty in the area. Thoro ughly familiar ize yourself w ith the symbols and indicati ons s ...

  • Toshiba VF-nC1 - page 3

    E 6581090 2 I ■ Genera l operation 　　 Danger S ee item Disas s embly prohibited • Ne ve r disassemble, modify or repair . This can result in electric shock, fire and in jury . F or r epairs, call y our sales agency . 2. Prohibited • Ne ve r re mo ve th e front cover when power is on or open door if enclosed in a cabinet . Th e unit contai ...

  • Toshiba VF-nC1 - page 4

    E 6581090 3 I ■ Tr an sporta tio n  Installatio n 　　 Danger S ee item Prohibited • Do no t in st all or operate the inverter if it is damaged or any componen t is missing. This can result in electric sh ock or fire. Please consult y our lo cal sales agency for repairs. • Do no t pl ac e any inflammable objects nearby. If a flam e is em ...

  • Toshiba VF-nC1 - page 5

    E 6581090 4 I 　　 Danger S ee item Man datory • Electri cal c onstruction work must be done by a qualified exper t. Co nnection of input power by someon e who does not have that expert knowledge may result in fire o r elec tric s hock. • Connec t output terminal s (mot or side) corre ctly . If th e phase sequence is incor rect, the motor wil ...

  • Toshiba VF-nC1 - page 6

    E 6581090 5 I 　　 Wa r n i n g S ee item Prohibited • Ob se rv e all permiss ible operating ranges of motors and mechanical equipment . ( Ref er to the mo tor's in struct ion manual.) Not observing these r anges may result in injury. 3. Whe n sequence for restart after a momentar y power failure is selected (inverter) 　　 War n i n g S ...

  • Toshiba VF-nC1 - page 7

    E 6581090 6 I A ttach warning labels Sho wn here are examples of warning labe ls to prevent, in adva nce, accidents i n relat ion to inverters, motors a nd other eq uipment. If t he in vert er has be en progr ammed fo r auto -res tart fu nction after momen tary power failu re or retry f unction, plac e warning labels i n a p lace where t hey can be ...

  • Toshiba VF-nC1 - page 8

    E 6581090 i ―　 Contents 　― I. Safety pr ec auti ons ･････････････････････････････････････････････････････････････････ 1 1. Read fir st ･････････････････････････? ...

  • Toshiba VF-nC1 - page 9

    E 6581090 ii 8.2 Display of trip information ･･･････････････････････････････････････････････････････ H-3 9. T aking mea sures to sati sfy the CE / U L / CSA ･･･････････････････････････? ...

  • Toshiba VF-nC1 - page 10

    E 6581090 A-1 1 Rat ed out p ut current and ca p acit y Po we r supply Inver ter type A pp licab le mot or l abel War ni ng label Po we r supply Mo to r capacity Pet nam e Applicable mo to r label Inver ter ma in u n it Carto n box VFNC1- 2007 P 3PH - 200V - 0.75kW Name plate 定格銘板 Name plate VFNC1-2007P OUTPUT U(V) F(Hz) 50/60 4.0 AIC 1000A ...

  • Toshiba VF-nC1 - page 11

    E 6581090 A-2 1 1.3 Name and functi on of e ach par t 1.3.1 Op eration keypad panel RUN ke y Pre ssing this k ey while the R UN k ey lamp is li ghted starts operati ons. STOP key Eve ry pr essing of this k ey wh il e th e RUN k ey lamp is lit will ca us e a slow d own sto p . Freque ncy adj u st ing knob ( potenti ometer) Allows y ou to adj ust th ...

  • Toshiba VF-nC1 - page 12

    E 6581090 A-3 1 [Front pane l] Front cover Charge lamp I ndicates that high voltage is still pres ent with in the in ve rter . D o not open the terminal board co v er while this is li t. This l amp is not prov ided fo r si ngle-phase 200V European m odels. Conn ector for option al devices Used to con nect an optional de vic e. • Pa ramete r w rit ...

  • Toshiba VF-nC1 - page 13

    E 6581090 A-4 1 Note 1: When installing the inverter where the am bien t temp eratu re will ris e ab ove 40°C , detach this caut ion lab el. An ex am ple of a cauti on la bel on the top su rface tr anslati on ■ Self-up terminal blo ck The self-u p terminals , R/ LI, S/L2, (T/L3), U/T1 , V/T2 a nd W /T3 on the main circ uit board wer e fact ory-s ...

  • Toshiba VF-nC1 - page 14

    E 6581090 A-5 1 Note: The self-up (self-lifting) terminals of VFNC1 are constructed w ith plastic body a n d screws, th er efore plea se take fo llowing preca utions. • Do not unscrew the power terminals to UP posit ion fre quently . (Les s th an 5 ti mes is reco mmend ed) • Do no t p ress th e scr ew wh en u nsc rew th e main te rminal s. • ...

  • Toshiba VF-nC1 - page 15

    E 6581090 A-6 1 [Main circuit inp u t term inals] [Main circ uit output term inals] [Main circuit inp u t term inals] [Main circ uit output term inals] VF NC1S-1001P ～ 1 004P VF NC1S-2002P ～ 2 007P VFNC1- 2015P ～ 20 22P ...

  • Toshiba VF-nC1 - page 16

    E 6581090 A-7 1 [Main circuit inp u t term inals] [Main circ uit output term inals] [Main circuit inp u t term inals] [Main circ uit output term inals] VF NC1S-1007P VF NC1S-2015P ～ 2 022P VFNC1S -2002PL ～ 2007PL ...

  • Toshiba VF-nC1 - page 17

    E 6581090 A-8 1 Sizes of co nne ctable wires Soli d wire: 0.3 to 1.5 (mm 2 ) Strande d wire : 0.3 to 1.5 ( mm 2 ) (AW G: 22 to 16) Sheat h strip le ngth: 6 mm Driver bit s ize: 3.5 × 0.6 m m Sizes of co nne ctable wires Soli d wire: 0.3 to 1.5 (mm 2 ) Strande d wire : 0.3 to 1.25 ( mm 2 ) (AW G: 22 to 16) Sheat h strip le ngth: 5 mm Driver bit s i ...

  • Toshiba VF-nC1 - page 18

    E 6581090 A-9 1 1.4 Notes o n the appli catio n 1.4.1 Motors Wh en th e VF -nC1 and t h e m otor are used in conj unction, pay attention t o the fo llowing item s. 　　 Wa rn i n g Mandator y Use an inverter that conforms to the specificat ions of the thr ee-phase induction motor and power s upply bein g use d. I f the i nve rter be ing used do e ...

  • Toshiba VF-nC1 - page 19

    E 6581090 A-10 1 Loads t hat generate nega tive torq ue Wh en c o mb i n ed wi th loads that gene rate n ega tive torqu e the prot ection for ov ervolta ge and overcurr ent on t he inverter w ill go into operatio n and may ca use a trip. Fo r this k ind of situat ion, you must inst all a dy nami c brakin g resist or , etc. th at comp li es with the ...

  • Toshiba VF-nC1 - page 20

    E6581090 A-1 1 1 Circu it inte rrupting when two or more inv erters a re used on the sa me powe r line. MCCB1 MCCBn ＋ 1 MCCB3 MCCB2 INV1 INV2 INVn (circu it interru ptin g fus e) Bre akin g of s ele cted i nvert er There is no fuse in the inver ter's m ain circuit. Thus, a s the diagram above show s, when more than one inverter is u sed on t ...

  • Toshiba VF-nC1 - page 21

    E 6581090 A-12 1 Remedies: 1. Reduce PWM carr ier freque ncy . The setti ng of PW M carri er freque ncy is done with th e para meter H . 2. Us e high freque n cy remed ial produc ts for eart h l eakag e breakers . If you use equipm ent like this , ther e is n o need to redu ce the PWM car rier frequen cy . 3. I f the sens ors and CRT ar e ...

  • Toshiba VF-nC1 - page 22

    E 6581090 A-13 1 1.4.4 Installation ■ Insta llat i on environment Th e VF -n C1 Inverter is an e lectronic control instrument. T ake full consideration to inst alling it in the pr oper ope rating enviro nment. 　　 Da nger Prohib ited • Do no t place any in flammabl e subs tan c es near the VF-nC1 Inv erte r. I f an a cci dent occurs in which ...

  • Toshiba VF-nC1 - page 23

    E 6581090 A-14 1 • Operate in areas w here ambient t emperature r anges from -10 ° C t o 50 ° C. Ho weve r, whe n installing the inverter wh ere th e ambient tem perature w ill rise abo ve 40°C, detac h the ca ution lab el o n th e top surface. 5cm 5cm 5cm M easur emen t position M easur emen t position Note: The inverter is a heat-emitting bo ...

  • Toshiba VF-nC1 - page 24

    E 6581090 A-15 1 ■ How to inst all 　　 Da nger Prohib ited • Do not ins t all and o per ate the invert er i f it i s damaged or an y c ompon ent is mi ssin g. This c an resu lt in elec tric shock or f ire. Please consult you r lo ca l agency for repair s. Mandator y • Mus t be in stall ed in n onflamma bles s uch as metals . The re ar pane ...

  • Toshiba VF-nC1 - page 25

    E 6581090 A-16 1 ■ Calor ific val ues of the inverter and the required ventil ation The energy loss when the invert er co nverts power from AC to DC an d then back to A C is about 5-10 perce nt. In order t o suppress t he rise in tempe rature insid e the cabi n et w hen this loss becomes heat lo ss, the interior of the cabi n et must be venti lat ...

  • Toshiba VF-nC1 - page 26

    E 6581090 A-17 1 ■ Insta l ling mo re than on e unit in a cabinet If yo u ar e installing two or m ore inverters in one cabinet, pay attention to the fo llowing. • Inverter s may be i nstalled side by side w ith each ot her with no s pace left b etween them . Wh en i ns ta lling inverters side by side, detach the cau tion la be l on th e top su ...

  • Toshiba VF-nC1 - page 27

    E 6581090 B-1 2 2. Connection 　　 Danger Disas s embly prohibited • Never disassemble, modify or repair . This can result in elect ric shock, fire and injury . For repairs, call your s ales agency. Prohib ited • Don’t stick your fingers into openings such as cab l e wiring hole and coo ling fan covers. This can re sult in electric shock or ...

  • Toshiba VF-nC1 - page 28

    E 6581090 B-2 2 　　 Wa r ni n g Prohib ited • Do not attach devices w ith built-in capacitors (suc h as noise filters or surg e absorber) t o the outp ut (motor side) term inal. This c oul d cause a f ire. ■ Preventing r adio no ise To p r e v ent el ect rical inter feren ce such as radi o nois e, separately bundle wire s t o the mai n ci rc ...

  • Toshiba VF-nC1 - page 29

    E 6581090 B-3 2 Mai n ci rcui t R/L1 S/L2 T/L3 P0 P A P C DC r eactor (DCL: option) U/T1 V/T2 W/T3 IM VF-nC1 FLC FLB FLA P5 V I/S3 ＊ 2 　＊ 3 CC F R S1 S2 CC FM/OUT ＊ 2 CC ＋ － Meter P15 Ry C onnector fo r optional d evices For ward Pres et speed 2 Reverse Pres et speed 1 Co mmon F ault o utput si gnal Exter nal pote ntiometer (3-10k Ω ) ...

  • Toshiba VF-nC1 - page 30

    E 6581090 B-4 2 Mai n ci rcui t R/L1 S/L2 T/L3 P0 P A P C DC r eactor (DCL: option) U/T1 V/T2 W/T3 IM VF-nC1 FLC FLB FLA F R S1 S 2 CC FM/OUT ＊ 2 CC ＋ － Meter C onnector fo r optional d evices For ward Pres et speed 2 Reverse Pres et speed 1 Co mmon F ault o utput si gnal Freq uency me ter (Ammeter) Control circuit ＊ 1 P15 V I/S3 * 2 * 3 CC ...

  • Toshiba VF-nC1 - page 31

    E 6581090 B-5 2 Mai n ci rcui t R/L1 S/L2 T/L3 P0 P A P C DC r eactor (DCL: option) U/T1 V/T2 W/T3 IM VF-nC1 FLC FLB FLA P5 V I/S3 ＊ 2 　＊ 3 CC F R S1 S2 P15 FM/OUT ＊ 2 CC ＋ － Meter C onnector fo r optional d evices For ward Pres et speed 2 Reverse Pres et speed 1 Co mmon F ault o utput si gnal Exter nal potentiometer (3- 10k Ω ) or in ...

  • Toshiba VF-nC1 - page 32

    E 6581090 B-6 2 Mai n circ uit R/L1 S/L2 T/L3 P0 P A P C DC r eactor (DCL: option) U/T1 V/T2 W/T3 IM VF-nC1 FLC FLB FLA F R S1 S2 P15 FM/OUT ＊ 2 CC ＋ － Meter Ry C onnector for optional d evices For ward Pres et sp eed 2 Reverse Pres et sp eed 1 Co mmon F ault o utput si gnal Freq uency meter (Ammeter) Control circuit ＊ 1 V I/S3 * 2 * 3 M CC ...

  • Toshiba VF-nC1 - page 33

    E 6581090 B-7 2 2.3 Descri ptio n of ter minal s 2.3.1 Main c ircuit terminals This diagram s hows an ex am ple of wiri ng of the m ain circuit . Use optio ns if necessa ry . ■ Po we r supply and moto r connections or or VF-nC1 Pow er supply E R/L1 S/L2 T/L3 U/T1 V/T2 W/T3 Motor Po we rl ines are connected to R, S and T . Motorlines are connected ...

  • Toshiba VF-nC1 - page 34

    E 6581090 B-8 2 FLA FLB FLC CC CC CC S2 R S1 F P5 FM/OUT VI/S3 P15 2.3.2 Control circuit terminals ( sink logi c (c ommon: CC )) The control circui t termina l board is t h e same for all models. Te r m i n a l sym bol Input/ out put Func tion Spe cif icat io ns Inverter internal circ uit FI n p u t Shorti ng across F-CC causes forwar d rota tion ; ...

  • Toshiba VF-nC1 - page 35

    E 6581090 B-9 2 Te r m i n a l sym bol Input/ out put Func tion S pecificati ons Inverter inter nal circuit FM/ OUT Output Mul tifun ction pr ogra mmabl e out put. Stand ard defau lt setting: out put freque ncy . Meter s connectable to FM /OUT : 1m Adc full-scale ammeter or 7.5Vdc (1 0Vdc) - 1mA f u ll-s cal e vol tme ter (PW M out put). Po ssible ...

  • Toshiba VF-nC1 - page 36

    E 6581090 B-10 2 Output term inals cannot b e switched between sink logic and so urce lo gic . S ee the f igures bel ow for conne ction to sink logic an d source logic terminals. CC FM/OUT Source logic Common Inp ut 15V DC CC FM/OUT Sink l ogi c Inve rter Pr ogrammable controlle r Common Inp ut + Po wer supply P15 Inve rter Pr ogrammable controlle ...

  • Toshiba VF-nC1 - page 37

    E 6581090 C-1 3 3. Simple operation 　　 Dange r Prohib ited • Do not touch inverter terminals when electrical power is connected to the inverter even if the m otor is stop ped. To u c h i ng t he inve rt er t erminal s whil e power is connect ed to it ma y result in e lectric shock. • Do not touch switches when t he hands are wet and do not ...

  • Toshiba VF-nC1 - page 38

    E 6581090 C-2 3 3.1 Simple oper atio n of the VF-nC1 The procedu res for setti ng o per ation frequen cy an d the method s of operat ion can be se lected from the follow ing. :( 1 ) R u n a n d s top fr om the oper atio n pan el (2) Run and stop us ing exter nal signal s to the term inal block (3) Run and st op by se ria l communic ations ( w i th ...

  • Toshiba VF-nC1 - page 39

    E 6581090 C-3 3 3.1.1 H ow to start and stop (1) Start and stop us ing the o peration pan el keys ( EOQF :  ) Use the RUN an d STOP keys on the opera tion panel to start a n d stop the motor. 　　　 : Motor st arts. 　　　 : Motor st ops (slo wdown st op). (2) Start and stop us ing exter nal signal s to the term inal boar d ( EOQ F :  ) ...

  • Toshiba VF-nC1 - page 40

    E 6581090 C-4 3 (2) Setti ng the fre quency us ing the op erat ion panel ( HO QF :  ) Set the frequ ency fr om th e o peration pa nel. ً : Moves the frequency up ٕ : Moves the fr equenc y down ■ Ex am ple of operat ing a run f rom the pa nel Key o perated LED display Operatio n  Dis pla ys the operation frequency . (W hen stan dard ...

  • Toshiba VF-nC1 - page 41

    E 6581090 C-5 3 2) Setti ng the fr equency usi ng input voltage (0 -10V) ★ Vo lta g e signal Se ttin g frequency using voltage signals (0-10V). For more detai led informat ion on adjustments, see 6.4. Frequency 60Hz 0 0Vdc 10Vdc CC V I/S3 + - : Volt a g e si g nal 0- 10Vdc *T h e H param eter (VI/S3 terminal function selection) is used t ...

  • Toshiba VF-nC1 - page 42

    E 6581090 D-1 4 4. Basic V F-nC1 oper ations The VF-nC1 has the foll owin g three monit or mod es. St andard mo nitor mode :T he standar d inverter mo de. This mo de is enable d when inverter pow er goes o n. Se tting m onitor mode : The mo de f or setting invert er parameter s. For more on how to se t parameter s, see 4 .1. 　 Status m oni tor mo ...

  • Toshiba VF-nC1 - page 43

    E 6581090 D-2 4 4.1 How to se t parameters The standa rd defau lt pa rameters a re programm ed before t he unit is s hipped from t he factory . Paramet e rs can be divide d into th ree ma jor cate gori es . Select the par ameter to be c hanged or to be sea rch ed a n d retrie ved. Setup param eters : Paramete rs n ece ss ary for spec ifying a logic ...

  • Toshiba VF-nC1 - page 44

    E 6581090 D-3 4 4.1.1 H ow to set a setup parameter Set the se tup p aramet er accor ding t o the lo gic for con t rol input s ign als u sed an d t he base f requency of the motor c onnected. (If you are not sure whic h setup param eter should b e selected am ong P , R and P and w h at valu es sh ould be speci f i ed, con sult y o ...

  • Toshiba VF-nC1 - page 45

    E 6581090 D-4 4 4.1.2 H ow to set t he basic parameters All of th e basi c para met ers can be se t by th e same step pr ocedures . [Steps i n key entr y for basic parameters ] Steps i n s e tt ing are as f ollows (the example shown is one of c han ging the ma xi m um frequenc y from 80Hz to 60Hz ). Key ope r ated LED di splay Operatio n  ...

  • Toshiba VF-nC1 - page 46

    E 6581090 D-5 4 4.1.3 H ow to set ext ended parameters The VF-nC1 has ex t en ded par amet ers to al lo w you to make fu ll us e of its fu nction s. All ex tended parameter s are ex press ed with H and thr ee digi ts. Basi c parameter H －－－ H ～ H H ～ H H ～ H H ～ H ...

  • Toshiba VF-nC1 - page 47

    E 6581090 D-6 4 ■ Ex am ple of param eter setting The step s in set ti ng are a s fo llow s. (E xam ple o f changing the start ing frequency selection H fro m  to  .) Key ope r ated LED display Operatio n  Displays th e op eration frequency (op eration stopped) . (W he n sta nda rd m on ito r disp lay selection H? ...

  • Toshiba VF-nC1 - page 48

    E 6581090 D-7 4 ■ How to use the wizard fu ncti on Here are t he steps to f ollow to set param eters, using t h e wizard fu nc t ion . ( When th e basi c set ti ng wizard ( CWH ) is se t to 1) Key o perated LE D display Operat ion  Di sp la ys the operation freq uency (operation stopped) . (W hen st an dard monitor disp lay se lect ion H ...

  • Toshiba VF-nC1 - page 49

    E 6581090 D-8 4 (2) Searc hing for a history of c hanges, using the h istory fu nction ( CWJ ) ■ How to use the histor y f u nctio n Key ope r ated LED disp lay Operation  Displays the operat ion frequency (operat ion stopped). (W hen sta ndard monitor disp lay selection H =  is set to 0 [operation freq uency]). CWJ The first ...

  • Toshiba VF-nC1 - page 50

    E 6581090 D-9 4 (3) Sear ching for a nd chang ing p arame te rs , using the user parame ter gr oup f unction ITW ■ How to search for an d change para meters Follow t he steps be low to search f or and change pa rameter s. Key o perated LED displa y Operation  Displays the op eratio n f requenc y (operation stopp ed). (W he n sta nda r ...

  • Toshiba VF-nC1 - page 51

    E 6581090 D-10 4 4.1.5 Parameters that cannot be c hanged while running For reaso ns of safe ty , the foll owing par amete rs hav e b een s et u p so that they cannot be reprogram med while t he inverter is r unning. [Basic pa ramet ers] EOQF (Co mman d mod e sele ction) HOQF (Freq u en cy se tting mo de s electi on) V[R (Standard sett ing mode sel ...

  • Toshiba VF-nC1 - page 52

    E 6581090 D-1 1 4 4.1.6 Returning a ll parameters to s tandard default setting Se tting the standard defa ult setting parameter V[R to 3, all parameter s can be returned to the those fact ory def ault s e ttin gs. Note : For more de tails on the standard defaul t setting paramet er V[R , s ee 5.3. Notes on op eratio n • We reco mmen d tha t befor ...

  • Toshiba VF-nC1 - page 53

    E 6581090 E-1 5 5. Basic par ameter s Basi c par ameter s refer to parameters you have to set first before using the invert er . 5.1 Select ing an oper ation mod e E OQF : C omm an d mod e se lecti on H OQF : Fr eq uenc y sett in g mode s elec tio n <Command mo de s e le cti on> Tit le F unct i o nA d j u s t m e n t range Default sett ing EO ...

  • Toshiba VF-nC1 - page 54

    E 6581090 E-2 5 ☆ The foll owing control inp ut terminals are always operat ive, no matter how the EOQF para meter (co mman d mod e selec tion) an d the HOQF paramete r (frequenc y setting mode selection) are set . 　 • Reset terminal (e nabled only whe n a trip occur s.) 　 • Standby term inal 　 • Ex t ernal in put trip st op te rmin a ...

  • Toshiba VF-nC1 - page 55

    E 6581090 E-3 5 ■ Adj u st me nt scale wi th met er adju stment HO pa ramet er C onnect meter s as shown be low . FM/OUT CC Meter: frequency me te r (default setti ng) VF-nC1 The readin g of the frequ ency me ter wi ll f luctua t e du ring scal e adj ust men t. Me ter: amm eter ( HOUN : 1) The readin g of the frequ ency me ter wi ll f luctua t e ...

  • Toshiba VF-nC1 - page 56

    E 6581090 E-4 5 5.3 Standar d de fau lt sett ing V[R : St a ndard se tting mode selection Tit le F unct i o nA d j u s t m e n t r a n g e D efault sett ing V[R Stan da rd se tting m ode select ion 0 : - 1 : Def ault sett ing 50Hz 2 : Def ault sett ing 60Hz 3 : Def ault sett ing 4 : Tr ip clear 5 : Cum ulative op eratio n time clea r 0 ★ This fun ...

  • Toshiba VF-nC1 - page 57

    E 6581090 E-5 5 5.4 Select ing for ward and rever se runs (operati on pane l only) HT 　 : For wa rd/ re verse se lectio n (Operatio n panel ) [Parameter sett ing] Title Functio n Adjustment range Default sett ing HT Forward/ reverse select ion (Operatio n panel) 0: Forward run 1: Re ve rs e run 0 ★ Check the direction of rota tion on the st ...

  • Toshiba VF-nC1 - page 58

    E 6581090 E-6 5 5.6 Maxi mum freq uency HJ : M ax imu m fr equen cy (Hz) Outpu t frequency (Hz ) Whe n HJ = 80Hz When HJ = 60Hz 80Hz 60Hz 0 　　　　　　　 　　　　　　 100% 　　 Fr equency sett ing signa l (% ) • Thi s fu nction d ete rmines the max imum val ue in li ne w i th th e ratings o f the motor and load. • Maximum f requ ...

  • Toshiba VF-nC1 - page 59

    E 6581090 E-7 5 5.8 Base fr eque ncy XN : Bas e fre quency 1 ( Hz) Note: This is an i mportant pa ra mete r th at d eter min es t he co nstant torq ue control are a. Out put voltage [V] Base fre quency volt age H Out put frequency (Hz) XN 0 ■ Para meter s etting Tit le Fu nct io n Ad jus tm en t rang e D efault setting XN Base freq ...

  • Toshiba VF-nC1 - page 60

    E 6581090 E-8 5 1) C onstant torque cha racteristic Setting of V/ F c ontrol mode selection RV to  (V/F constant) This settin g is appli ed to loa ds, such as c onvey er s an d cr anes th at re quir e th e same to rque as the rated to rque ev en a t lo w speeds. Output voltage [%] Rated voltag e of moto r H Output fre que nc y (Hz) X ...

  • Toshiba VF-nC1 - page 61

    E 6581090 E-9 5 5.10 Set ting t he elect ronic therm al QNO 　 : Ele ct r onic th ermal protect ion character istics 　 VJT 　 : M otor therm al pr otect ion l evel 1 (%) ■ Para meter s etting Titl e F unc tion Ad just men t r ang e Def aul t s ett ing Setting value Over l oad protection Over l oad stall 0 ○× 1 ○○ 2 ×× 3 Stan dard mot ...

  • Toshiba VF-nC1 - page 62

    E 6581090 E-10 5 Note : The motor overload protection start level is fi xed at 30Hz. VJT × 0.55 VJT × 1.0 Output frequency (Hz) Output current reduction factor [%] 0 30Hz [Using a V F motor (mo tor for use w ith inverter )] ■ Se tting selec tion QNO of electro nic thermal pr otection c haracteristi cs Se tting val ue Overload protect ion Overlo ...

  • Toshiba VF-nC1 - page 63

    E 6581090 E-1 1 5 ■ Motor 150%-o verload time limit : H  Using the H paramete r (motor 150% -overload w ithstanding t ime), you can set the t ime (betwee n 10 and 800 seco nds) elapsed before an overl oad tri p occu rs ( QN ) wh en the mo tor is operated under a load of 150%. Tit le Fu nct io n A dj ustm e n t ra nge D efault ...

  • Toshiba VF-nC1 - page 64

    E 6581090 E-12 5 ☆ SS3 (p reset speed 3) a nd SS4 (pres et speed 4) a re not assigned to any terminals at t he factory . Before us e, ther efore , assign SS3 an d SS4 to res erved termi nals, usin g th e inpu t termin al fun ction sel ection para m eter. In the a bove exampl e, these f un cti ons are assig ned to the R a nd VI/S3 termina ls. [Exa ...

  • Toshiba VF-nC1 - page 65

    E 6581090 F-1 6 6. Extended p arameters Ex ten d ed parameter s are used f or sophist icated operat ion, fine adj ustment and o ther spec ial pur poses. Chan ge par ameter se ttin gs as r equired . See T abl e of ext ende d para meters in S ecti on 1 1. 6.1 Outp ut sig nal-rel ated p aramet ers 6.1.1 L ow spee d signal H  : L ow s pee d si ...

  • Toshiba VF-nC1 - page 66

    E 6581090 F-2 6 Out put frequency [Hz] Time [sec ] H Low sp eed signal output: 4 FM/O UT ter minal ( H ) FL te rm in al ( H ) ON OFF ON OFF 0 Set fr e que ncy Low sp eed reverse signal ou tput: 5 FM/O UT ter minal ( H  ) FL te rm in al ( H ) * FM/OUT termina l fun cti on select io n ( HOUN ) : 0 (O utpu ...

  • Toshiba VF-nC1 - page 67

    E 6581090 F-3 6 • Function This parameter is used to switc h the function of the VI/S3 terminal between analog signal input and contact si gnal inpu t. • Function This parameter allows you to select a f uncti on yo u want to keep always active (ON). (Only one f unct io n ca n be s ele cte d.) Specif ied f re que ncy rea c h s ignal: 8 FM/O UT t ...

  • Toshiba VF-nC1 - page 68

    E 6581090 F-4 6 ■ Setting of co ntact inp ut terminal f unction Te r m i n a l symbol Tit le F un ction Adj u stment range Default setting – H An alo g in p u t/logic in put functi on sel ection 0 ～ 20 ( v o l t a ge in put) – H Always active fu nct ion se lec tio n (S T) 1 (s tandby ) F H Input term inal selectio ...

  • Toshiba VF-nC1 - page 69

    E 6581090 F-5 6 • Function This parameter is used to s wi tch between sink logic (negative common) and source logic (positive common). 3) Sink l ogi c/sou rce logi c inpu t Switchin g betw een sink lo gic and sourc e logi c (in put t ermin al l ogi c) is possi ble. 6.2.4 Jog run • Function The VF-nC1 inverter is capable of jog operation if its ...

  • Toshiba VF-nC1 - page 70

    E 6581090 F-6 6 6.2.6 Changing the function of an output terminal H  : Ou tp ut te rm in al se lection 1 ( OUT/FM) H  : Ou tp ut te rm in al sel ection 3 (F LA , FLB , FLC) ■ How to u se Function of FM/OUT : Use the H   para meter t o set it. Function of FLA, F LB, FLC: Use the H para meter to set it. 　 FL FL ...

  • Toshiba VF-nC1 - page 71

    E 6581090 F-7 6 • Function Th ese parame ters are used to sw itch between tw o differe nt types of motors conne c t ed to the in verter or to cha nge the charac teristic of t he motor ac cording to the use con diti ons or oper ation m ode. Note: The RV parameter (V/F control m ode select ion) is effective only for motor 1 . If motor 2 is sele cte ...

  • Toshiba VF-nC1 - page 72

    E 6581090 F-8 6 6.4 Analog signal s for fr equency setti ng 6.4.1 Sett ing fr eque ncy c ommand char acterist ics H : Analog inp ut/logic i nput functi on selecti on H : VI/S3 refere nce point 1 setting (%) H : VI/S3 refere nce point 2 setting (%) H : V1/S3 point 1 frequency (Hz) H : V1/S3 point 2 freque ...

  • Toshiba VF-nC1 - page 73

    E 6581090 F-9 6 1) Adjustme nt of 0~ 10Vdc vo ltage input VI term inal • The out put f re quency wi th respect to the vo lt ag e inp ut is adj us ted ac co rdi ng to the se lected referenc e point. • Gra dient a nd bi as ca n be set eas ily. H 100 (% ) 10V Volt age si gn al H 0 (H z) H 0 (%) 0 H 80 ( Hz) H ...

  • Toshiba VF-nC1 - page 74

    E 6581090 F-10 6 6.5 Operatio n freque ncy 6.5.1 Starting frequency H  : St art in g fr eq ue n cy sett ing (Hz) • Function The frequency set w ith the H param eter is put out immediately after the completion of fre qu e nc y se tt ing. [Parameter sett ing] Tit le F unct i o nA d j u s t m e n t range Default setting H ...

  • Toshiba VF-nC1 - page 75

    E 6581090 F-1 1 6 6.6 DC braking 6.6.1 DC braking H  : D C br ak ing st artin g freque ncy (Hz) H  : D C br ak ing curre nt ( %) H  : D C br aking time (s) • Function Large braking torque can be obtained by apply ing a direct current to the motor. These parameters are used to set the direct current to be applied to the ...

  • Toshiba VF-nC1 - page 76

    E 6581090 F-12 6 6.7 Jump fr equency – Jumpi ng r esonant frequencies H  : Ju mp fre q ue ncy ( Hz) H  : Ju mp wid th (H z) • Function Reson a nc e du e to t h e natural frequency of the m echanical system operated can be avoi ded by ju mpi ng th e r eson a nt fr eque nc y dur ing op erat io n. D uri ng jump ing , hystere sis ...

  • Toshiba VF-nC1 - page 77

    E 6581090 F-13 6 Reduction in ra ted load current Wh en th e P WM c a rrier frequ ency i s s et abov e 4kHz , the rated c urrent needs to be decr eased. Carrie r freque ncy VFNC1S- VF NC1- Ambien t temperature 4k Hz or les s 8kHz 12kHz 16kHz 2001P 50°C or le ss 0.7A 0.7A 0.7A 0.7A 2002P 50°C or le ss 1.4A 1.4A 1.4A 1.4A 40°C or less 2.4A 2.4A 2. ...

  • Toshiba VF-nC1 - page 78

    E 6581090 F-14 6 Tit le Fu nct io n Ad jus tme n t rang e Defau lt setti ng H Auto- res tart contro l sel ect ion 0: Disabled 1: At auto-restart after mom entary sto p 2: W hen S T-CC is turned on or off 3: At auto-restart after mom entary stop or when ST-CC is turned on or off 0 *W he n th e mo to r re st ar ts in retry mode, this functio ...

  • Toshiba VF-nC1 - page 79

    E 6581090 F-15 6 6.10.2 R ege nerative power ri de -thr ough c ontr ol/ slowd own s top c ontr ol H  : Re ge nerative power ride-th rough control • Function Regen erative power ride -throu gh c ont ro l : Function of let ting the m o tor continue to run using its regenerative energy in the event of a mo men tary power fa ilu re. (E nab l ...

  • Toshiba VF-nC1 - page 80

    E 6581090 F-16 6 Here are ty pi cal caus es of t rip pi ng and the c orrespo nding retr y processe s. C ause of tripping Retry process Canceling conditions Momentary power fa ilure Overcu rren t Overvoltage Over loa d Up to 10 times of retr y in su ccession 1st retry: A bout 1 sec. after tripping 2nd retry: About 2 sec. after tripping 3rd retry: Ab ...

  • Toshiba VF-nC1 - page 81

    E 6581090 F-17 6 6.11 Perfor ming P I contro l H  : PI co ntr ol H  : Pr oportional (P) gain H  : In te gra l (I) gain  • Function These parameters are used to perform various kinds of process control, such as keeping the air quantity, flow ra te or pressure constant by inputting feedback signals (4~20mA, 0~10V) from ...

  • Toshiba VF-nC1 - page 82

    E 6581090 F-18 6 4) Adjusti ng the PI cont r ol ga in level Adjus t the PI contr o l gain level according to t he proce ss quantity, the f eedback sig nal and the obj ect to be contro lled. The follo w ing paramete rs are provid ed f or gain adj ustment. Paramet er Adjus tm ent range Default setting H (P gain ) 0.01 ～ 10 0.0 0.30 H ...

  • Toshiba VF-nC1 - page 83

    E 6581090 F-19 6 6.12 Impr oving torque and spe ed char acteri stics 6.12.1 Se tting motor consta nts RV 　　 : V/ F c ontrol mode selection XN 　　 : Ba se freque ncy 1 (Hz) H  : S lip frequency gain H  : Ba se f r equenc y vol tage 1 (V) (r ated volta ge of motor) ★ Wh en setti ng the RV para meter (V/ F contro l mode sele ...

  • Toshiba VF-nC1 - page 84

    E 6581090 F-20 6 ★ Ena bled if the RV parameter (V/F control mode sele ction) is set to 3 (slip cor rection) H : Used to set the rated current (A) of the motor. Enter the r ated current pr inted on t he moto r’s rating plat e. H : Used to set the no- load current in percentage w ith respect to the rate d current of the moto r. ...

  • Toshiba VF-nC1 - page 85

    E 6581090 F-21 6 2) Changi ng the accel eration/dece leration tim e by adjusti ng the co ntact input si gnal – Changing t h e acceler ation/decel eration time, usi ng external term inals – ③ Decel erated at th e gra dien t of time set w ith H ④ Decel erated at th e gra dien t of time set w ith FGE ① A ccelerate d at the gradie nt ...

  • Toshiba VF-nC1 - page 86

    E 6581090 F-22 6 6.14.2 In v ert er tr ip retention H  : Inv erter tri p ret entio n se lect ion • Function This parameter is used to prevent the trippe d inverter from being restored to working order wh en the power is turned back on. The inverter can be r estored by resetting it from the operation panel (terminal). [Parameter sett ing] ...

  • Toshiba VF-nC1 - page 87

    E 6581090 F-23 6 (An examp le of termi nal assignment) Assigning the tr ip stop fu nc tion to the R ter minal Tit le F unct i o nA d j u s t m e n t range Default setti ng H Input term inal selection 2 (R) 0~40, 49, 54~57 11 (Externa l trip stop) Notes: 1) Emergency stop by means of t he specified t erminal is poss ible, even w hen operati ...

  • Toshiba VF-nC1 - page 88

    E 6581090 F-24 6 • Function An o ve r-torque alarm sign al is put ou t if a to rqu e curr e nt exc eeding the level set with H (over-torque alarm level) f lows for a period of time longer than that set with H (over- torque detection time). To put out the signal via the FM /OUT or FL terminal, t his f unction need s to be assigne ...

  • Toshiba VF-nC1 - page 89

    E 6581090 F-25 6 <E xam ple of operation> 1) If funct ion 12 (OT : over-t orque detect io n) is as sign ed to th e FM /OUT te rmin al, usi ng the out put t ermi nal se lect ion par amet er H  H (FM/OUT term inal selectio n 1): 12 ( OT : ove r-torqu e detect i on ) Time ( s ec) ＊ H -10% H Torque cu rre nt ...

  • Toshiba VF-nC1 - page 90

    E 6581090 F-26 6 6.14.9 A nalog input dis connection detection H  : Ana lo g input di s conne ction de tection • Function This parameter is used to detect a break in an analog signal to the VI/S3 terminal. If an analog signal is below the level set with H for 0.3 seconds (approx.), the inverter will assume the signal to be br ok ...

  • Toshiba VF-nC1 - page 91

    E 6581090 F-27 6 * Us in g H , the following param eters can be converted. • A dis play D isp lay of the monito red current • V dis play D isp lay of the monitored voltage • Free unit Display of the monitored f requen cy 6.15.2 Changing the unit displa yed ( A/V/min -1 ) H  : Unit sele ction H  : Fre quenc y units s ...

  • Toshiba VF-nC1 - page 92

    E 6581090 F-28 6 6.15.3 Changing the stand ard mo nito r in g it em H  : Select ion of monitor di splay selection • Function This parameter is used to change t he item displayed when the power is turned on. ☆ Wh en th e power is t u rned o n, the operati on frequency i s displayed by d efault like t his: “  ” or “ QH H ? ...

  • Toshiba VF-nC1 - page 93

    E 6581090 F-29 6 ■ Commun i cations par a met ers (Commo n serial op tions) The data tran sfer ra te, parity type, inverter ID number an d commu nica tion erro r trip time c an be changed fr om t h e oper ation pane l or the comp u ter o n the network. Tit le Fu nct io n A dj ust me n t ran ge D efault setting H Co mmu ni cation ba u d r ...

  • Toshiba VF-nC1 - page 94

    E 6581090 F-30 6 <Select ive communicat ions> Wh en an operat ion freque ncy command is se nt from the ho st computer to No. 3 inverte r Ho st com pu ter INV No. 29 INV No. 30 　　　　　 : Cable ro ute 　　　　　 : Data (hos t to INV ) 　　　　　 : Answer -ba ck da ta ( INV to hos t) Th r own away INV No. 03 INV No. 02 INV No. ...

  • Toshiba VF-nC1 - page 95

    E 6581090 G-1 7 7. V ariety of opera tion 7.1 Setti ng the operatio n freq uency Appli e d opera tion can be pe rformed b y selecting t he inverter f requency s etting, using t he basic parameter HOQF (frequenc y s ett ing mode selection). (1) Internal pot entiometer sett ing (2) Operat ion panel key setting F R S1 S2 VI/S3 P15 P5 CC RUN STOP F R S ...

  • Toshiba VF-nC1 - page 96

    E 6581090 G-2 7 (5) Input curre nt setting (4 to 20mAd c) ( 6) Preset- speed setti n g F R S1 S2 VI/S3 P15 P5 CC RUN STOP F R( SS4) S1 S2 VI/S3 P15 P5 CC RUN STOP Cu rrent signal HOQF H (Input curre nt si gnal) Use th e parameters H to H  for this se tting. Set H at 20% or so. Frequency settin g UT ...

  • Toshiba VF-nC1 - page 97

    E 6581090 G-3 7 7.2 Setti ng the operatio n mod e Appli e d opera tion can be pe rformed b y selecting t he operat ion mode. T o set the oper ation mode, use the ba sic parameter EOQF (co mmand mode sel ecti on) and th e input terminal se lec tio n parameter. (1) Oper ation pane l operation (2) T erm inal board op eration F R S1 S2 VI/S3 P15 P5 CC ...

  • Toshiba VF-nC1 - page 98

    E 6581090 H-1 8 8. Monitoring the opera tion status 8.1 Statu s monitor mod e In this m ode, you can m onitor the ope ration stat us of the inverte r . To d i s p l a y the oper ation sta tus du ring norma l operation: Pr ess the key twice. Se tting proce dure (eg. operati on at 60Hz) Item displa yed Key operated LED display Comm unica tion No. De ...

  • Toshiba VF-nC1 - page 99

    E 6581090 H-2 8 (Continued) Item displa yed Key operated LED display Comm unica tion No. De sc rip tion CPU1 version X FE08 The version of th e CP U1 is displayed . CPU2 version XY FE73 The version of th e CP U2 is displayed . Memo ry version XG FE09 The version of the memory mounted is displayed. Past trip 1 QE 　⇔  F ...

  • Toshiba VF-nC1 - page 100

    E 6581090 H-3 8 8.2 Display of trip informat ion If t he inve rt er trips , an err or cod e is displ ayed to su gges t the cause. In the stat us monitor mode , all trip reco rds are retained. ■ Display of trip information E rror code Com munication N o. Descript ion PGTT (*) 0000 No err or QE 0001 Overcurrent dur ing acceleration QE 0002 Ov ...

  • Toshiba VF-nC1 - page 101

    E 6581090 H-4 8 ■ Ex am ple of cal l-up of trip information Item displa yed Key operated LED display Comm unica tion No. De sc rip tion QR St at us mo ni to r m ode (The code blinks if a trip occurs.) The motor coasts and comes to a stop (coast stop). Parameter setting m ode CWJ The first basic parameter "History ( CW )" is di sp ...

  • Toshiba VF-nC1 - page 102

    E 6581090 H-5 8 (Continued) Item displa yed Key operated LED display Comm unica tion No. De sc rip tion CPU1 version X FE08 The version of th e CP U1 is displayed . CPU2 version XY FE73 The version of th e CP U2 is displayed . Memo ry version XG FE09 The version of the memory mounted is displayed. Past trip 1 QR 　⇔  F ...

  • Toshiba VF-nC1 - page 103

    E 6581090 I-1 9 9. T ak ing me asures to sat isfy the C E / UL / CSA 9.1 Compli ance wit h CE M arking 9.1.1 Ab st ract In Europe, EMC directi ve is e n forc ed st artin g 1 st Ja n. of 1996, a nd Low V oltage D irective s tarting 1 st Jan. of 1997. The display of CE mark that dem onstrates that products imported to E u ropean Uni on conform to the ...

  • Toshiba VF-nC1 - page 104

    E 6581090 I-2 9 9.1.3 Compliance w i th EMC directive 9.1.3.1 T he model, nois e filter ins ide (1) Singl e-phas e 200V class : VF NC1S -200 2PL to 20 22P L The above men tioned models inst all E MI noi se fil ter ins ide . So th e condu cte d and r adia ted noise can be reduced, op tional EM I noise filter s are not needed. (The addit ional noise ...

  • Toshiba VF-nC1 - page 105

    E 6581090 I-3 9 9.1.3.2 T he models witho ut EMI filter s (1) S hingle-phase 100V class : VFNC1-1001P to 1007P Th ree-phase 200V c lass : VFNC1-2001P to 2022P Sh in gl e-phase 200V class : VFNC1S-2002P to 2022P This su bsecti on explai ns wha t meas ures must be taken t o s atis f y the E MC dir ective . Insert a recom mended EMI f ilter (T able 2) ...

  • Toshiba VF-nC1 - page 106

    E 6581090 I-4 9 (6) Insta llation of the zero-p hase and/or t he ferr ite cor e can also eff ectiv ely red u ce the radiated noise further. (Input or/and o utput of inverter) 【 Ex. Count ermeasu r e - ma in circuit wiring 】 Fig. 2 Note 1) Process as sho w n b elo w. Shie lded c ab le Fig. 3 【 Operating wit h external si gnals 】 To o p e r a ...

  • Toshiba VF-nC1 - page 107

    E 6581090 I-5 9 【 A ccessories for counter measure 】 - Shie lded c a ble : Sho wa el ect ric Wi re & Cable Co. L TD. Ty pe f o rm/ CV-S, 60 0V or less - Shie lded c a ble : SUMI TOMO 3 M Co. L td. Electro -magnetic guard shielded sleeve Ty pe f o rm/ DS-5 ,7 ,10,14 - EMI fil ter : T oshiba S chneider Inverter Corpor ation Ty pe f o rm / For ...

  • Toshiba VF-nC1 - page 108

    E 6581090 I-6 9 9.1.5 C ompliance with Low voltage directive Pleas e ca rry out the belo w men t ion e d co un term easures for t he Low Voltage D irective in c ase of using VF- NC1 a s co mponen ts of you r produ cts. (1) Invert er should be installed in a panel. Pay attentio n to wiring op enings, so t hat it sho uld prevent someone from to uchin ...

  • Toshiba VF-nC1 - page 109

    E 6581090 I-7 9 Ta b l e 4. A I C and fus e Vol ta ge clas s C apacity of applicabl e motor (kW) Inverter mode l AIC (In terrupti ng capacity ） Fus e cl ass and cu rrents （ A ） 0.1 V FNC1S-1001P AIC 1000A CC/J 6 m ax 0.2 V FNC1S-1002P AIC 1000A CC/J 8 m ax 0.4 V FNC1S-1004P AIC 1000A CC/ J 12 max Singl e-phase 100V clas s 0.75 VFNC1S -1007P A ...

  • Toshiba VF-nC1 - page 110

    E 6581090 J-1 10 10. Peripher al devices 　　 Da nger Man dator y • Wh en u s in g wi ri ng mate rials an d thei r opti onal devi ce s for the inve rter , t h ey m us t be instal led in a ca binet . Fa ilure to do so ca n lead to risk of electric shock and can result in death or serious injury . Be Gro un ded • Co nnect eart h cables sec urel ...

  • Toshiba VF-nC1 - page 111

    E 6581090 J-2 10 ■ Selection of wir ing devi ces Non-f us e circ uit breaker (MCCB) Earth leak age b reak er (ELC B) Magne tic cont actor (MC ) Ove rlo ad r elay (THR) Wit hou t r eactor With DC rea c tor Without r eactor With DC rea c tor Voltage class Capac ity of a pplicable motor (kW ) Inverter mo del Ra t e d cu rrent (A) Type MCCB / (ELCB ) ...

  • Toshiba VF-nC1 - page 112

    E 6581090 J-3 10 10.2 Inst allation of a magnetic co ntactor If us ing the inv erter without i nstallin g a magnetic contactor (MC) in the primary circui t, use an MCCB (wit h a powe r cutoff dev ic e) to open the pri m ary circuit when the inv erter protecti ve circu it is acti vated. ■ Magne tic con tactor i n the pr imar y circuit A magn etic ...

  • Toshiba VF-nC1 - page 113

    E 6581090 K-1 11 11 . Ta b l e of param eters and data 11 . 1 U ser paramet ers Tit le F unction Unit Minim u m se tting unit Panel/ Comm unica tion Adjustment ra ng e Defaul t setting User setting Refere nce HE Operatio n frequency of operat ion panel Hz 0.1/ 0.01 NN － WN 0.0 3.1.2 11 . 2 B a s i c p a r a m e t e r s Tit le Communi c ation No. ...

  • Toshiba VF-nC1 - page 114

    E 6581090 K-2 11 Tit le Communi c ation No. Functi on Unit Minim u m se tting unit Panel/ Comm unica tion Adjustment ra ng e Defau lt setting User setting Refere nce V[R 0007 Standar d setting mode sel ect ion -- 0 : - 1:Set at 5 0Hz 2:Set at 6 0Hz 3:Def ault setting 4:Trip clear 5:Cum ulative operat ion time clear 05 . 3 HT 0008 Forward /revers e ...

  • Toshiba VF-nC1 - page 115

    E 6581090 K-3 11 11 . 3 E x t e n d e d param ete rs 　 • Inp ut/ output pa rameters Tit le Communi c ation No. Functi on Unit Minim u m se tting unit Panel/ Comm unica tion Adjustment ra ng e Default setting User setting Refere nce H 0100 Low speed sig nal out put fre quency Hz 0. 1/0.01 0.6- HJ 0.6 6.1.1 H 0101 Speed- reach s ...

  • Toshiba VF-nC1 - page 116

    E 6581090 K-4 11 　 • Frequency param eters Tit le Communi c ation No. Functi on Unit Minim u m se tting unit Panel/ Comm unica tion Adjustment ra ng e Defau lt setting User setting Refere nce H 0201 VI/S3 re fer enc e point 1 setting %1 / 1 0 - 100 0 6.4.1 H 0202 VI/S3 po int 1 fre q uency Hz 0. 1/0.01 0-200 0.0 6.4.1 H? ...

  • Toshiba VF-nC1 - page 117

    E 6581090 K-5 11 　 • Operation mo de para meters Tit le Comm unic ation No. Function Unit Minimum setti ng unit Panel/ Comm unic ation Adjust ment r ange Defaul t se tting User se tting Reference H 0300 PW M carrier fre quency -- 0 : 2kHz 1:2kHz (R andom m ode) 2:4kHz 3:4kHz (R andom m ode) 4:8kHz （ aut o -red uction m ode ） 5:12kH ...

  • Toshiba VF-nC1 - page 118

    E 6581090 K-6 11 　 • Acceleration/dec eleration tim e parameter s Tit le Communi c ation No. Functi on Unit Minim u m se tting unit Panel/ Comm unica tion Adjustment ra ng e Defa ult setting User setting Refere nce H 0500 Accele ration time 2 s 0.1/0.1 0.1-3000 10.0 6.13 H 0501 Decelera tion time 2 s 0.1/0.1 0.1-3 000 10.0 6.1 ...

  • Toshiba VF-nC1 - page 119

    E 6581090 K-7 11 　 • Operation panel par ameters Tit le Communi c ation No. Functi on Unit Minim u m se tting unit Panel/ Comm unica tion Adjustment ra ng e Defau lt setting User setting Refere nce H 0700 Prohib it ion of chang e paramete r settings -- 0 : P e r m i tted ( EOQF , HOQF cannot be chan ged during oper atio n.) 1: Pro h ib ...

  • Toshiba VF-nC1 - page 120

    E 6581090 K-8 11 ■ Defa ul t settin gs b y inverter rating To r q u e b o o s t M otor rated cu rrent No-l oad cu rrent Inverter mode l XD / H H H VFNC1S- 1001P 8 .5 0.6A 70% VFNC1S- 1002P 8 .3 1.2A 70% VFNC1S- 1004P 6 .2 2.0A 63% VFNC1S- 1007P 5 .8 3.4A 59% VFNC1S- 2002P 8 .3 1.2A 70% VFNC1S- 2004P 6 .2 2.0A 63% VFNC1S ...

  • Toshiba VF-nC1 - page 121

    E 6581090 K-9 11 ■ Tab le o f input terminal fun ctions 1 Fun ction No. Code Fun cti on Acti on 0- N o f u n c tion is as signe d N o acti on 1S T S t a n d b y termina l ON : S tandby , OFF : Free run 2F F o r w a r d -run comma nd ON : Forward r un , OFF : Dece leration stop 3R R e v e r s e - run c omman d ON : Reverse run, OFF : Deceleration ...

  • Toshiba VF-nC1 - page 122

    E 6581090 K-10 11 ■ Tab le o f input terminal fun ctions 2 Fun ction No. Code Fun ction Action 29 R+ SS4 Combination of reve rse run an d pr ese t spe e d co mmand 4 ON : Simulta n eous input of R a nd SS4 co mman ds 30 F+ SS1+AD2 Combination o f fo rwar d run, pre set spe e d co mmand 1 and a cceleration/dec eler ation 2 ON : Simultaneous input ...

  • Toshiba VF-nC1 - page 123

    E 6581090 K-1 1 11 ■ Tab le o f out put terminal func tions 1 Fun ction No. C ode Functi on Acti on 0L L F r e q u e n c y lower limit ON : Output f requency higher than NN set ti ng OFF : Output frequency eq ual to or lowe r than NN set ti ng 1L L N I n v e r s i o n of f requenc y lowe r limit Inv erse o utput of LL 2U L F r e q u e n c y upp e ...

  • Toshiba VF-nC1 - page 124

    E 6581090 K-12 11 ■ Order of pr ece d enc e of combin ed fu nctions 　　　　 XX: Impossi ble c ombination, X: Inval id, +: V alid under some con dition s, O: Valid, @ : Pri ority 　 Function No. / Function 2 3 4 5 6 | 9 10 11 12 13 14 15 38 1 54 39 40 2F o r w a r d r u n com mand X O O OO XO XOOO XOO 3R e v e r s e r u n com mand @ O O OO X ...

  • Toshiba VF-nC1 - page 125

    E 6581090 L-1 12 12. Specifi cations 12.1 Model s and t heir sta ndard specifi cations ■ Standard sp ecific ation s Item Spe ci fi cation I nput volt age 3-phas e 200V A pplic able mot or (kW ) 0.1 0.2 0.4 0.75 1.5 2.2 Ty pe V F NC 1 Fo rm 2 0 01P 2002P 2004P 2007P 20 15P 2022P Capa cit y (kV A) Note 1) 0.3 0.6 1.0 1.6 2.9 3. 9 Rat ed output curr ...

  • Toshiba VF-nC1 - page 126

    E 6581090 L-2 12 Item Spe ci fi cation I nput volt age 1-phase 1 00V A pplic able mot or (kW ) 0.1 0.2 0. 4 0 .75 1.5 2.2 Ty pe VFNC1S Fo rm 1001P 1002P 1004P 10 07P - - Capa cit y (kV A) Note 1) 0. 3 0.6 1.0 1.6 - - Rat ed output curr ent (A) Note 2) 0.7 1.4 2. 4 4.0 - - Rat ed output volt age Note 3) 3-ph ase 20 0V to 230V Ratin g Overl oad curr ...

  • Toshiba VF-nC1 - page 127

    E 6581090 L-3 12 Item Spe cifi catio n Contro l system Sinusoid al PW M contro l Related output vo lta g eA d j ust able of outp ut vol tage in base fre quency set ting by the corre ct in g supply voltg e (Una djus tabl e to any vol tage high er than th e input voltage) . Output frequenc y ran g e0 . 5 to 200Hz, de fault setting : 0.5 to 80Hz, max ...

  • Toshiba VF-nC1 - page 128

    E 6581090 L-4 12 12.2 Ext ernal dime nsions/w eights ■ External dime nsio ns/w eigh ts Dim ensio ns ( mm) I nput volt age A pplicabl e mo tor (kW) Ty p e WH D W 1 H 1 D 1 Drawi ng Approx. wei ght (kg) 0.2 VFN C1S-20 02P 100 1.0 0.4 VFN C1S-20 04P 124 1.0 0.75 VFN C1S-200 7P 72 137 60 A 1.0 1.5 VFN C1 S- 20 15 P 1. 5 1-phas e 200V (St andard) 2.2 ...

  • Toshiba VF-nC1 - page 129

    E 6581090 M-1 13 13. Before mak ing a ser vice call – T r i p info rmation and remedies 13.1 Trip cause s/warn ings and r emedies Wh en a pr obl em arises, d iagnose it in accordance with the follo w in g ta ble. If i t is foun d tha t replacem ent of parts is required or the prob lem cannot be solved by any remedy describe d in the table, contac ...

  • Toshiba VF-nC1 - page 130

    E 6581090 M-2 13 (Continued) Error code Al arm code Problem Po ssib l e caus es Remedies QR 000B O verv olt age during dec elera tion • The dec elera tion ti me FGE is too sho rt. (Regenerati ve energy i s too l arge.) • H  (overvol tage li m it oper ation) is off . • The in put voltage fluctu ates abnorm al ly . ① The po w e r ...

  • Toshiba VF-nC1 - page 131

    E 6581090 M-3 13 (Continued) Error code Al arm c ode Problem Po ssibl e causes Re medies * GRJ 0008 Inp u t phase failure • A phas e failure occ u rred in the input line of the main cir cuit. • Th e inverter may tri p because o f GRJ i f switchin g between acce lera tion and decelerati on is done i n su ccessi on at interv als of le ss th ...

  • Toshiba VF-nC1 - page 132

    E 6581090 M-4 13 (Continued) Error code Al arm code Problem Po ssib l e caus es Remedies G 003 3 CPU comm unicat ions error • A comm uni cat ions e rror occurs betw een co ntrol C PUs. • Mak e a se rvice call. G 003 4 Exce ssive to rque b oosted • The torqu e b oost paramet er XD is set too high . • The i mpeda nce of the ...

  • Toshiba VF-nC1 - page 133

    E 6581090 M-5 13 (Continued) Error code Problem Po ssibl e causes Remedi es UVQR Mom enta r y powe r fa ilure slow down stop proh ibition fun ction activ ated • The sl owdown s t op pr ohibition fun ction s et with H (mom entar y power fa ilure ride- throu gh oper ation) i s activa ted. • To r e s t a r t operation, r eset the invert e ...

  • Toshiba VF-nC1 - page 134

    E 6581090 M-6 13 13.2 Rest oring t he inve rter fro m a trip Do not rese t the inverter when tr ipped beca use of a fai lure or error b efore elim inating the ca use. Resetting the tripped inverter before eliminating the problem caus es i t to trip again. The inve rt er c an be re stored from a t rip by any of the follow ing operatio ns: (1) By tur ...

  • Toshiba VF-nC1 - page 135

    E 6581090 M-7 13 13.3 If t he motor does not r un whil e no trip message is displ ayed .. . If t he mo tor does not r un while no tr ip message is disp layed, follow t h ese steps to track d own the caus e. YES : NO : The motor does not run. Is the 7-se gment LE D extinguished? Check the pow er supply and the MCCB. Is power being sup plied normally ...

  • Toshiba VF-nC1 - page 136

    E 6581090 M-8 13 13.4 How to determi ne the causes of other problem s The followin g table provi des a lis ting o f othe r probl ems, t heir possi ble caus es and r emedi es. Proble ms C auses and r emedies The motor run s in the wro n g dir ection . • Invert the phases of the ou tput te rmin als U, V an d W. • Invert the forwa rd/r evers e run ...

  • Toshiba VF-nC1 - page 137

    E 6581090 N-1 14 14. Inspection and maint enance Danger Mandator y • The equipmen t must be inspecte d every day . If t he eq ui pment is not inspected and m aintained, er rors and m alfunctions ma y not be discovered w hich could lead to acc idents. • Before in s pectio n, perform t he following steps. ① Shu t off all inp ut power to the in ...

  • Toshiba VF-nC1 - page 138

    E 6581090 N-2 14 14.2 Peri odical i nspectio n Make a peri odical i nspection at i ntervals of 3 o r 6 months d epending o n the o perating co nditions. Danger Mandator y • Before in s pectio n, perform t he following steps. ① Shu t off all input po wer to t h e inverter . ② Wai t for at le ast 1 5 minu tes an d chec k tha t the ch arge l amp ...

  • Toshiba VF-nC1 - page 139

    E 6581090 N-3 14 ■ Repla cement of expen dabl e part s The inve rt er is com posed of a large number of electroni c parts including semic onductor device s. The foll owing part s deteriorate w ith the pas sage of time be cause of t heir compos ition or physic al propert ies. The use of aged or de teriorated p arts leads to degradat ion in the per ...

  • Toshiba VF-nC1 - page 140

    E 6581090 N-4 14 14.3 Maki ng a call for ser vicing For the T os hiba service network , re fe r to th e ba ck cove r of th is in struc ti on manual . If defective conditions are encountered, please contact the T oshiba service section in charge via your T o shiba dealer. Wh en ma ki ng a cal l f or servic ing, please inform us of the content s of t ...

  • Toshiba VF-nC1 - page 141

    E 6581090 O-1 15 15. W arr anty Any par t of th e inverter t hat proves def ective wi ll be repaired and adjust ed free of c harge under t he foll ow ing conditions: 1. This warra nty appl ie s on ly to t he inverter main uni t. 2. Any part of the inverter w hich fa ils or is dam aged under norm al use withi n twelve mo nths from the date of de liv ...

  • Toshiba VF-nC1 - page 142

    E 6581090 P-1 16 16. Dispo sal of the in verter 　　 Wa r n i n g Mandator y • If yo u thro w away the i nvert er , hav e it done by a s p ec ia list in industry was te dispos al*. If you thro w away th e inverter by yourself, thi s can result in explosion of c apacitor or prod uce noxious gases, result ing in injury . (*) Pers o ns who special ...

  • Toshiba VF-nC1 - page 143

    T OSVERT VF-nC1 Instruction Manual Industrial In verter TOSHIB A INTERNA TIONAL CORPORA TION 13131 W est Little Y ork RD ., Houston, TX 77041, U.S .A TEL: +1-713-466-0277 F AX: +1-713-896-5226 TOSHIB A ASIA P ACIFIC PTE., L TD 152 Beach Rd., #16-00 Gatewa y East, Singapore 189721 TEL: +65-6297-0900 F AX: +65-6297-5510 TOSHIB A CHINA CO., L TD 23rd ...

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A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Toshiba VF-nC1 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Toshiba VF-nC1.

A complete Toshiba manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

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