Engine Electronic Governor Controls...power .supply ouB.duwn. this Junolion ea" make engine...
Transcript of Engine Electronic Governor Controls...power .supply ouB.duwn. this Junolion ea" make engine...
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mJmIE!Jl
Engine Electronic Governor
ControlsOp~ratiull IIlSlrm;lioll
MV.5D,
DA TONG YUN 51 DA TECHNOLOGY CO.,LTO
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Ff'rewordThis "rem'i"n inslruclion mainly
;n1roo\lee, right rnet!o"J, for i"'tallalion
e"bhmti"n. rcg"l"ti"n. "I>ef:t1i"" and
l1l"i"tc,,:mce "f 'he dccnanie govern"r,
It i, ",it"hle for 1"'''''>1"",1 who I'"rf"nn
""tallati",,. "''''''g. "I'""'li"" and
"'''line rnainIC'''LlleC of the "Ic<:l,,~\ic
g()\'cnH)f, It is rcco""ncnJcd lhat Ihi'
","n",,1 wm,I,1 oc placcJ ,~\ lhe IklJ of
pn>JHeli'Hl Whc" u,," lhis prOOucl,
,1"",ld l'olluw the opcmlinn Illcth()(!
,,,h"'itt",1 hv Ihi' ",an!L"I,
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u."t!r Nofict!
• Doo't completely rely on ch'lronic
goyem", '" pre,-cnt fro'" e"~"'c OI'crspeed, For pre",nt I",,,, ",cr 'p,,,d
due 10 C"cl rack dca<1il"""'" 'K
Illan-",ade wrong opcrdlion :,,~I ""'"",
the indel"'n,knt ovcr 'I"'cd I",.""tl""
<Ievice $hollld be ;n'lalk,t "" Ihe
O1'g'''''_• 1><",'1 ,narC 'he '1"',,1 ",,,,,,r ,,( tillS
spc...'<1 gowming 'y,le", "Llh "II""
'}"telll,
• Before starling engi"e_ sholll,1 ("'11"""
Ihot rlld rod of the inj«'io," (lump is
I"""ted on Ihe t;,d ,,"lotT I"-",""n.
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Contents1.Q\-~",'~"., . . 12. Main Ta:hnicll P.uamelero....... ... ..... . I
3. Composrtoon ond ..-ork pr;nci~. .. _._ 34. futdamcm.-ol function .. _ .45. ConlT'l)l1er ,nuallatioo and delluggmg. . _..8
5.1 C<:wrtroller ir$albtion .. _ _85.2 ComrollerP~ Tun'''! _ .8
5.2.1 CoatroIIer "iring~ 85.2_2 first lime $Wt--llp .. _.. _ __ II
5.2.3 Para""".,. adjla$lin' _ 12S.24 fKlOfy ning 18U.5 CaullOCl Note for Tuning................. . 19
6. Guukline ror Control1cr Ilreakdown MaIPlell<>ll<'e 216.1 Roul"'" lttIUble ""ootin8 216.2 Special faull diagnosis li'il........ .. .22
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Overvie....
FSK612n controller "rre" such run"ion, .~ precise 'ltd fa" go,·cming.
[Illl,imllln currcnl ",lricti"" and prot"ti"". adj\l'tabl~ 'teady ;w~ sl",ed droop.
wi,kr setting ""'1'.c for high and low ~peed. o>'erspccd pro'cttion. 'Ulom"',e
pardlld <>I',,,,,'ion and so on. Its working principle i" '0 mode-up. close eomrol
loop which combined LIN: ,ontroller with pmportirm ckctrom"gnctic aelLlatOt
a,1d magnelOeleC1rie scnwr. for "hie-'ing wide r:lOge of spo.'Cd control lO 'be
ongine. [0 eontr"t '0 other controlkrs. it fealures of good ll",..""ing
pcrfom,a"co, '''lllplete f"oction. iO''',lla,;on "od m~in'eoancc "onveoicncc. high
rdi,bilily. Thi, :;cri~s produe, ~d.pts '0 ~'unlrol all kinds ofengine.
2 Main Tech.nicaJ Paramelers
Supply \'ol,age 12VOC
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f'oaffCCln5Umpl_C__
Pul$al"'l nil: uf""ulutlOll
IIillh SJ'lX'd ""',n~ rang<
Sp..",d s~l
TCmperalUn: drifl
SlC3dy Slale .speed drool'Vib<1Uion
""'"Ea.....,"'naIlc:mpCQ1....,
< 60 mA ("wi<: SWt)
<>A
., 0.2~ "
1k-1.j kH •.
0.5 ~ 120 V RMS
< 10j "
0-5 "
<100 Ih
2"- 3O'C~ + 70'(:<., ~~Iai SflCCd" 20lI H2
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J Composition and ....ork prindple
Cornl''''~lIionoftho romrollcr IS """"-,, 10 fi&--I.
.... - l- i: K I'll) \... --~-II"-'II - I........... ...... _NV
Fi&= I Corllrollcr cornp..-.s.i,i/,n
h~ ",'orking principle is ,h:lt r.n>l. it n=i"es 'If'Ccd .iJPl.11 from
""'i"e1otl«lrie "'nsor. A(le.,. pl'QCe~,inJl, and 'ran,fnrm. II eomparc ,,'ilh
.. r.rerlCe ~ii""l and then gellCrale em..- .ill".l. A(lcr PID operation on thi_ elm'
oii""l. "'I:uia';"" "olta~ is formed. After bting amplir.td. this regulation
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• SpftdAdj."iII~CD.Ir'"
Speed adjUSlIllg 00IIlIUI IdoJU cbr:d loop mode for .:tUIi\IIt"
~llo:_ ofmc CIIglIlC JP('C\1. SlabIhty of spttd o;>rI bo: adjll$l by bwh_in
pn and wbiliz3tionpoIml~
• Illgh &: ........ S....... S"il.~ ud S9fflI tiJlf'-l....
iligh and low >p<al S"'IICt><s .... designed l(l "'"~ control and
sWllchinll f",. ""et! ,;p<.,d comrol. u-I<mal !j>tttl inchIng p<l!cnh(lrnctcr
,·an sublly >djusl 'J"'ctl ok"ialion,
• Aulom.tic Stopping Prntcc.l"n
When '1'1--..1 ",,",or i, "'ilh "rong. ,p<-.:d fccdb..,..k signal \'anishC$ 01
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power .supply ouB.duwn. this Junolion ea" make engine auwnlatio Slop
• ,\djuofable SInd)' State Speed Orour (deereose speed)
Steady ,tate speed dro"p uf the eOnlroller ean be sel as adjustable
ond "o"·'un"ble as rcquin.'<!. \\~,e" lerTllin~1 9 and 10 ploced,n circuit, the
speed droop is for adjustable, I\nlic1ockwise rotale the spct'<l dee,eal":
polemiOmeler. steady st'''e ,pt..,d droop ine"'ases. 1\, lhis momcm. ct,ginc
r~ted ,peed need to be ",set
• O.-.rsp.,;,d p<ul""li"n
Through ~dj",ting O\'er speed .selling putentiometer. o\-..s pet,l
protec1ion "'stricli,," poinl ean be set, If engine sp<...,d exceeds this
","rieli,," poim, oonlroll\:, out·put woold be eutoff. acru"tor would be
poworc<l off and engine would Sl"p. At Ihe ",me time. eonlroller "u'.put
reloy signal 0",1 red LED light bright. This signul eon be ,upplied forolhcr
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external over speed proleetion deviecs. (for .'ample, fncl e"101T dcviees
or ga' eUlolT devices), When engine SlOp. pu"h down Ihe re"" mmon on
eonlroller panel or omolT the C<lnlrol!<r'. power. controller will rC"'We<
normal.
• Ili~h spft'd 'lot. ,Iorling up
The conlroller,a" sian engine din:clly allhe high spcc<l ,Ule. Atlhi,
tiroe. engine ,p.,1;<1 will increase r",m low speed 10 high speed,
• Wid. range 'petil .djusting
Through conneclIng J potentiometer belween the tenninal 7.~.9( 101.
lhe wide r~"gc spec'tl udjuMmenl will be achicvc'tl ju", as the fig.J 'how,
CI"ckm<c rotale. ,peed will ri>c. Olhcrwlsc. spe'C<l droop, Thc rolale ,pcc'tl
adju<1ing Range i, dc'CIded by the re';'t.,noe potentiometer. JuS! a, the
following lable show. When u,ing this f""eliOll. high 'p<cd polenliomeler
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should Ix in mid~1c oosi1ion"
S]lC''<! .dj"'tln~ ran~e Re,i"ance
900Hz lkU
2400Hz ''"3000llz IOkO
3500Hz 25kO
3700Hz 50k '1.• Purnlld Oper"'on fune""n
Tenninal 12 'ceei'"es input sign~1 rrom I""d di,,,i\ll,""" de,-ice"
a"tom~tie ,ynemoni'.", do..iee and oillo, ~o..em", sys,om 'lUxil;.')" del'iee_
Thi, dC'"ICe is directl)' eOllllc<led lI"ilh Icnnina] 12 and;IS wiring hame"
,h""ld bi: 'h;elded,
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5 Controller installafiotl and dellUgging
5.1 Conlroller installalion
S!"'ed governor should be installed in the pm.cctiw hoosing without sharp
tNund;ng ";br~tion ~nd/or 1:;:-11, ~nd had has sufficient space for installat;on.
maintenance and h"at 'eje"tinn. Its housing must be of rehable eanhing, Erect
installation can prevent from too much moistufC resident,
lnst"llJt;on dimension of s[>Ced gO"crnor is shown in fig 2
5.2 ContTollrr l'.ramrlcr T"nin~
5.2,1 C'II\I.olle. "'iring diagram
When uSIng lor generator <CI. the diagram of controller is shown in fig.2
Wide mnge spttd a<ljuSling d;agmm is ,how" in 11g.3,
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FSK61!DEnginc Ekctronic Go'-cmo, O~,;r"ion In"ruction
"" II ,
"n ,, "" ".-
1,'* E~, ' ,---", • •
1:,1' 1 '. ~;;, .,, • " -! , -ij ~. -" ~$
" I r , e ~~ 11111 1 1 .=- ,~ I!! j.; '. 5 =-
" "
i iI_ 0
'" ~, c,,"
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FSK6lJDtngin, D<CI,on;O Go,·<,"o' Opo''''O" In,,ruo,ion
..•
i".1
•"I,em·
o
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U.2 ",.,,1 tim. $Ian.up
• Ill.PK'! rIO" I"Xk for al:iUl), ThIS inop«bon is 'n)' IIllJIONlIl. II is
~ thai full wuU of "'" f..d rxt .......Id boo ... e~"'I supal""'
11eo....... of "'" f"d rack ........~ !be COftlfOlkr's conlmI
pnfonnancc. If illS _ "'" ""id ..ill occur aDd 'I ",ill bnIIf!: abouI
major failun:s $IICh as ftlllllC: sp<ftIlIr1SIt'ady, "'.",. sp<...s aDd so 011.
• Insp«I"~ "'" n:w.d eioealical.:onn.c:li<:m an: eomxI ICCOniinllO
fll·2.
• Inspect :>cIUlllor for IT"We"""l nuib,h'y. Atkr toofirmaliool (IfeOMtdioo
agilil)". =heck if ohc fuel rack'. I.asl posilion can m.u:. fud(ail) <ulOff and
iflhe rod rack'" maximum J"IOS"i"" can make fud(aillquaollly maximum.
• In,!"",' ball"')' \"oll.S<' When no.l",d, il should be gn·.lcr Ihan 12 V. When
C"IIlIine~, il should be nol lCiS INn 10 V.
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• In,pc,,t 1he p:,mmder $l;lIing. devi,e's posi1ion e()mpan~1 with their f",tory
,,<I show in 5.2.4. If ",'cry p.",m~'er <,euing dc,-icc', posi1ion is n,uc~
diffcrent from ,h~i, fa"tory set bern,,, slaning ~nginc. user must resct Ihem
tn factory sci, This c.n ,void t";I",,,s such as can n01 stan·up 0' ove, ,pc,'<i
elc.
• W~"n .11111< befu,c in,p.::,,';"" i\ o'w and 111<", is no problem. u$l;' can
>tan-up th" cnsinc_
5.2.3 P.ramNor .djustin~
• hClOry .djuslcd c..ntrol 51.tc of lhis Sed~l ~Onlroltcr,
ldlespced, IROOHz: RJledspc.'<i,3200II,
For 111< different typc of fiywheel toot~ nLlmber. usc, should Conl'crt
,dc"anl RP~l 1",'c1 and re.dju't high .nd 10'" sp""d potentiometer>
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aL'c('f..hn~ 10 cqll:l,,,,n f ,.... 60, so as 10 rcachin~ ,llo: ""'luin...J RPM Ie-'d.
• Ili~h .nd la".p<O'd .dju"ll1tnl
T""' hlp and \0><- >p=J ."i'e,,"" 10 lilt Iow-.ro JlOOlIian 10 <WI
~. After CJISi"" apcnting. if mgulC 5llC"d dc\'iale< r""" idle sp«d
''allOt. lao< opccd ",'"ng pot<ntiomcIcr needs 10 be ~. CJod<,.UI!
rcgu~ sp«d 1I'OCfn'C. and :wH:kx:kooUl! rqulms. sp«d clt=2sl:.
T.... hlP and \a9. sp«d $'IIo'ifdlel; 10 sp«d .. die CftlIDC from \ow
""""" 10 hlp >pl'Cd. Look iaIo lXhon'acI(f o:ndicaI.... 1\ dlc s>rnc lime
adjuso h,p. sp«d pooccm:oomctt1 10 speed lbl: ""","" .. 10 mtd val\IC_
CJod<,._ rcpbrian We. spcai. _ ..u..:Iod<.._ rq:ubuon
d«ltlbU spc:ed.
After~ "'" idk and high specd ,...... UlSp«\!llc- _ specd
pulsatinG me. If II IS ,",'<f ±O.1S% C1lj;'nc ..wid be un>Iablc. AdJI$ it to
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.... dc.....1dcd .ubIc ,'aluc ~..... 1Ol10...."g .....y.
111gb and 1oY.' $fl«d had bc:m liI:l ..brn manu~_ l'onnall)", 1l:ri,
''31"" i.1lQT from tile 1I.<er> engine: ..or\:.i"l1 rotat~ SJ'C"d ,...Iue. In PfJ"'itt.
• Rcr $I>m~ adju,u"""l Ui'C' can achic". raiN! ,'.1"".•nd 'tability i. wry
",.n.• (hr,~ prutoctiOll ~lling
(""nnunooIy. O\"ff speed proI«Iion had keD st1 by lhr meine's '}'pc
«S<:f 5Ul'P1ri """""' is 1IO DOCd 10 acIjust. If;, if IXCIeiS3l)'.... as ....
mo-.-",. "''3y;
finl. dock...,~ rota,. tho ,m." ,peed po<o"tiomctor 3-5 c,,,,It:.
Sce,"'d. m<lk. tile engine oporallllg at the Mcd spttd f<-ommo"ly il i,
1500r:ml,
Third adjust tJl,., high 'Il"d p"'....tioml.1.... II> 1.1 lime,>, of ral~
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FSK6111> l.opJ;: F~(~Opm""",Iftllt\O<fio<l
Fonh. ~olidod::",__ ""''t'f speed pot=ionoetc< .\owly lil1 I/o:
,,",'Of opccd ilodicotoo Iighl bri&hl AI"" same lin>c. ~""'" and ""''''
speed p<'IlIOClioa "'-ouId ha,'~ bcm Icloic>-nl.
Soo/l. adjuu !be hiCh speed poICnIIionoetc< 10 ..., .... Ip«d. Thm
adju:.,,"l!: IS ",'cr.
If if. nc=sory '" ,~1ida1c ..., ",-a- opccd p«II«'rioot ...Iuc. please
adjllOl 11M: 10gb speed poIcrIliomclcr 10 ItIOIk~ Ihc ",,"" >p<:<:d rue. i\djU51
,,"\11 ,,",'~r st>=d prnttt,_~ :md Ibm re3dj .... lb. hip "l".",J
P'>I."'llom<tcr 10 !he "UN "I'ftd,
• S1"bllll~' AdjuSljo~
The ""Ie, of 'labilily ;r<lju,IB'1I ;s low '['<cd. high ",,"cJ "oJ rowel INd.
oil the",,· Ihree ,Ute ;J<hicH lub,I,,)',
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Slabili,y adjusting maiIlIy tlIrough adjlt5ling pin. ~l"y adjustinll
poImIlOIIIeICf. Gain p<Jtenliomc1cf is U>td roo- adj....,"1 IIw .scnsiIivily or
S)'SItm. CIocbise ~la~ for ito:~ lk<ibiIity aDd :lnUt:1od;..ise
tqCUlatcror~ !kxibiltty. Oiffamtial (.w.;lity lIdjustlllg)ad~
~ .. used '" adJUSt iltt~ till1f< of S)"SIml. Cloch-s~ fOr ina"ea5e , ...Iocit)· of r<:sp<:IIId limo mel 3Ittidocl,..w ~bt. for
~. Aft... pin """ szabil1T)' adJlt5ling. ""gl",,', _. <:aD K1ue'W best-
.'ntt: 1.0" and ltigIt ,pefl!1S ..'tll n ..n load bilj,~' .0r",l.l1.......
• n..lh... In sOIn. ,...~. WiM'n lUlling, In of Ibe Ibr mus' bt' no,'" Ind
I>'".",', il.hilit), undor ncb or ,h. the"" >tat. Call ..hie"t h.'I, Af'ec it
I, llabl., g.in "'." he WI ., n,"o~ .. bia 10 I",uct 'ho dyo.mlc
ch•••ct.r ••hi .... th. bClt.,.,~,
W.y nf "abilily adJullin~ il; Slan--up .ngin. undcr f'Clo<)' condilion.
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thcn in$p<:~t til<: stabilily Slate, if il is cln't ad;cve requirement, adjust il as
tile following procedure,
flnl, 'une the alln potentlomefer, Clockwi.. rotalC gain
po1elltiomet«. If inslability inc:,~. anticloc""~se rotate gam
polemiomc1er till stabilization appe-.mllCC, If til",,, i, no ,table point, rotate
lh< potrntiom<fCf '" • """'p:....'d ....l>le """ifion,
SNond. .dJ~1l SllbUity po••otlolMter, Clockwise rOOIl"
polCnliQmcter. If instability inc:n:ase. IIlliclockwise rotal. diIT.,.."ti.1
poIC'otiomacr lillSlabiltullOll awcar3nCe, lffhere i, no wble poim, rotate
"'" potcfItiamctcr to I C'l'II'I'lpIml Rabie position.
t\fIcr adju5lllli pm and diffnmnal polenh<meIeT '-:11: and fonh.
n<rnl311y . SQbilizatKlll ....~. If ,\ is Sllli in.ublc. )"OIl <bouId
impcct 1:111''''' and f\lcl JlII"'P for $Cn'>ce cnndit..... And ,hen. dircctly
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t(lntXI ,,·,m ITI3nufXlu......
s.u Fa<1(1)· >tiling
.
~, ~,~
"" ~ ,~
~,
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FSK61ln Ens- Elm".", no,,,,,,,,, Opo:n.l"", In""""",,,
5.1.5 Caution ....Ol~ for Tun1n,
SCabilily. lain.~ of speed and kI...· speed ",gulaIinn all au
pr:o<;nliocln>mTs ...·h;"h rowion anglo is """ tIwl~ lum. lhoir maximum action
ancJe ofadju>Ul'lCnl IS for 270 dqm:o. ,.. shoo\... ill foll<>..111& foil".
..s. 31~'
&. w.... __ pnfenn. panmtt~ tUdl:- m.st I"'flIIt'tnbotr tb:tl t:lJlrH>t
pcftd lbb I"uf" II. forribt~'lu", it. ,""",,,no. ....uliin poImlic>mntr
br""lialtl' 10 C1IUM IDalrUodion p~b Il< ",~.... ''''ld,",". o.,....ptftI..
;oliabilll~' aod ""'....
• High speed PuI""lIornet~ = Ululll..,irt!c ~"0Il"""'" for IIlUbn~ 2'i
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'urn,. C1ockwiso rotatiun in<"a,w given RP"l le\'el, and "nliclockwi""
rotatiun decroase given RPM level.
• Ihe r"r~go;"g polCrllioll,clCr all.rc proci'i"" clcctmnic COlllp<lllCn" When
tuning. ,hould ,lowly regulate with 'l'"oi"1 tool W pre'-.n! from Illan-mode
br~obge
• If engine ,ti II can'l work Tlmmally(can', ,t"Tt."p UT ro!atiTl~ in,tabk) ancr
usor "djusling it. ploo," ro",t lhe controllor 10 HlClOry lX"ition. If you don'l
rcmo",boo, the factory position, tum c,,~h ,~gul"l()r l"""nll"m<",,r to n",kllc
po,iliun, Then ,,"art-up ,ngine'- adju" it by 'he "'"y in 5,2.3, On the other
hand. u,cr ",n "ll.eh wilh m"nui"clul'c "JlJ adju,1 it by 'lie t~chnol"gi,t\
guideline.
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FSK612ll Eng,"' hl""ro"" Uo\'<m<>.- Op<:,,,ion Im'rnction
6 Cuiddinc for Co\'Croor Brcakdu\\'o J\laimen.nce
6.1 Routine trouble ,hooting
If Systoll' oon"<>1 normal working. genemlit}' ean p<rform in'l"'c~io"
"ocording 10 following method"
• Aner »<"wr,d on, i11'I"'e[ if the p<"'w is nurmal Me"'utI: tho \'ull"ge at
tho controller's IOrmi""i5 and 6 , this value is the ",mo 10 the han«)"
out_PLlt voltage v"lue. At t~" ,,,,nc ,imo, [>Ower indicator light bright,
• After powered on; o",-<Jfft~e ]inkag. between kT11lioa] 3 .ncI4. In,;p<:"t the
;enso, rcSi,I'oco "al"., this value sho"ld be 4500 or w,
• !W;p<C1 a"emblag, gap ",I' sp<cd ",,,,illl' !1""cnwr ",1"'liler wit~in smed
mllgc "'U.4 -0.3 mm
• ,\ tier pow.r",] off, c\ll-<Jff.11.: linkage bttweCIt tern\in,] ] and 2. !n'p<cl Ihe
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a<:tualQlI'tSl5laDee ,..:J.... 1Itis ,'fJ shauld be -4.50 or ....
• MvluII eht<:t xtu:JWr \IIhc:dlcr ~ 1Jility. Ii \IIdl as mjcaicn
pemp net. whether lDO'l'mlCtll apll~: IMure Iinkagc ",,",-em tIw two em
mo'" agij'ty and "i!hoo."e~ ....gnar....
Aller Rummage Malfunl:lil)ll. in general with ",Ie'.nt pruc.,s.;ng can
en"ble 'pttd governing ,y,l~m get right,
6.2 Sl'N'lal r.ull d;.~nOI" Ii§!
Phc,....,,('~ jrrobablc: cause."' """""
I.Wiring " ........"",hable. IWring rigtl; IDd ",i..ble.
""'"' :L'-ir aim in (""I piping. Min .ir in pipe..~
-~ .No -" - ,"""'. :::a- - ,",OC
signal. ".
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fS"6\'·0 ~,,~;"" ~i«',",," 0", ,n". 0""""",,, In""",",,,
Phenomena ProbI1ble C~U~ p"""'SS;"g mClood
.(""",c"mOf power is COMe<:lW ~Specl tonn<clion .ndi()l",n"crscly QI" lOO low. 6iating ntw b<l1t<1)'_
Engine .Rack <!e;lC1:i",I1;o<I. RmIOUnl and lfoublcsllool.can......stan·up IClock" 'SO: 'O!at<' k", '~cd
.Spce<l SCI 100 low. ~emlOlllC1e, 10 opgrade 10
~t~'UonI.Fuel canol t1l1 off after nipom:u>d JneI as "ell •
""",,"11)1" 5<'lIillj on JIII"'II. .USllbe arnt>l(II"
Engine .Sp=i ..."1 or -'JlCI'd 1I"'"="ng ~~ .in 10 ani,"" aI m«l.
>laII-Up ",-n S)"Slrn1 lOO 111gb. ,.,d"".
-" .Galn of comroIler t5 ~ 100 jIocn:aSl'!be ,,,Iue ofpin......Gos-moor t5b«~. flle mother a>nIrnl1e.-.
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FSK612D f~1l< 1;1"",,,,,,;, G"v""",," Op<"'tKln In"nJdioo
Phennmcna Probable cause Processing mc,h'KI
150Ther i, something "-">JIg "illt ,\djUSl the pump again.the pump.
l.Go,·ento. pammeter I<~.dj\l-'I gain. settling and ormisal ignm~l\ls . kondili<:m switch.
.Ass;;mblal'e "0 "' speed In,pe<t """ remount '"'senwr oyer si/c __ umng.
3-Clamping '!agnation or largebaekl,"h of lran,mi"ion Inspeel and ",m"utll and
Engine speed linkagc belween actum<>r and Ironing
un'leady rack.(io,'~mor " ,., match wilh ·hange ti,r a actualor matche<i
actuator. r altach with manufaeturc.
5,Engine (},ttlQ:ld .duee <;lI)!ine l""diltg
.shmU<ling Wlre conneeltOn mp,,,t eOlltlCc!WU 0;unsuilabl •. FMI occurs 'hrouding ..-". whether rigbtrc;ultitlf in inslability. . nd reliable.
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l'SK612D F."Sir>< E1«'roni, Go,-ern<)< Opc"""" In,,ru<toon
PhetlOt""na Probable ~au,e Pro<:essing mClhod
I.Go"emor power interruption.In<peel power supply "nd'<orie c.ble.
>,FeMb.d .ignal of ..,Iale speed In<IX",,1 senSor .ml'or ticEngine interrupl, 'able.
"ulomali~
SlOp .Aelualur cable lumoul. <hun In~pttl acmator andlo'ein;uit. able.
.Engine rud supply fail"""Fuding and remove airwithin pipeli"".,Wrong ,,em positiull I>olwe.nIn<peel '00 ""'.ctu.:uor and engine f"eI pump re"",,,"1
Engine uning~annot roo'
,hutdown 'J.Regul"ting m",nan"", of m"k nspe" and ",mo,,"t anddcaCli'-alion. umng,
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If IIbnom'Iahly oc:curs <bi"i'! &"""""" I~lla"on. troul>Ie>hoot and """.
plcac~ n:1Cr 10 iIJ>o>.-.: Iisi. If m;tlf\UlCtion is still flOl mroo-" .n...1ftJIl"CI_ and~ rer.. to ...,." Ii><, ..,.j """f,nn .... .,._ >y>trm '""
..obkm. plca>c ~-..nt8CI ,",'i!h .......tacruriIoC~ UWI' ..ho IS ""lhaul ...........,
q.."lIflC:1l"'" docs not~ O\"l:flIauli"ll in ORb \(I 1'fC"'ml ....Ifunctio:l
upand
" ,~ "- --Ph<:1>OlTl<:tla Probable cau"" I'~~na rnechod
lea""'" Mdju>I1Ile.dy $WC I.Ckn-"rnol' is placed in "COR<WII
C<lOlnccl '''",''1Ia1 "ond 10.-- frequency" condition.rlbe I)'Ilcm.
.