home automatiom using power line communication.& modbus,hmi,
TRANSCRIPT
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]hcne ob Goktekts
]hcne ob Bjiures
Gahpter 8
Jktromugtjok
Mo`otjgs ,s`hrt ao`es ,ao`e huto`htjok syste` hre ter`s usem to mesgrjce tae
gooperhtjok ob severhn Jk ao`e mevjges to ahkmne ao`e ekvjrok`ekt jk go`borthcne
,jktennjiekt hkm enegtrjghnny ekeriy ebbjgjekt why. Jt js h bjenm taht tougaes enegtrokjgs,
go``ukjghtjok, huto`htjok hkm cujnmjki hrgajtegture. Ao`e huto`htjok jkgnumes h
gektrhnjzem goktron ob njiatjki, ARH !aehtjki, vektjnhtjok hjr gokmjtjokjki" hkm otaer
hppnjhkges jk ormer to ijve j`provem gokvekjekge hkm ekeriy shvjki.
oksjmerhcne j`prove`ekts ghk ce `hme jk #uhnjty ob njbe ob enmerny, hkm phrhnyzem persoks
wao `jiat otaerwjse re#ujre h ghre th$er. Ao`e huto`htjok syste`s cy mjbberekt go`phkjes
mjbber jk go``ukjghtjok protogon ,go``ukjghtjok `emju` ,toponoiy ob ketwor$ hkm power
goksu`ptjok .%esjmes kow wjta gurrekt mhth rhte ob &' (cps!`eih cjt per segokm" )*+,power
njke ghrrjer go``ukjghtjok syste` hre ioom gaojge over wjreness hkm otaer ao`e ketwor$jki
tegakonoijes ,mue to ehse ob jksthnnhtjok ,hvhjnhcjnjty ob H pnui outnets, now gost
,renjhcjnjty ,irehter tarouia put hkm segurjty.)+
Our prodegt
-ower njke go``ukjghtjok wounm hppehr to ce egoko`jghn hkm user brjekmny `etaom bor
ao`e huto`htjok .our proegt e/pnores suga gnhj`s hkm to jkvestjihte tae gahnnekies we gounm
bhge. Jt js hcout usjki
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goktron sjkine -ahse H mevjges. 8ser !mo`estjg or jkmustrjhn" js hcne to `okjtor seksors mhth
hkm goktron enegtrjghn mevjges usjki touga sgreek gonor mjspnhy provjmem cy A(J !au`hk
`hgajke jkterberekge" .A(J js go``okny usem wjta -3s !proirh``hcne noijg goktronner"
jkstehm ob `jgrogoktronners. 7ow aere js h ukj#ue tajki taht we ahve jkterbhgem -J*&=5'
`jgrogoktronner wjta A(J. 2ae sgope ob tajs proegt js very auie cut we ahve suggessbunny
j`pne`ektem h syste` taht jkteirhtes hkm goktrons bour enegtrjg hppnjhkges, te`perhture
seksor, moor seksor hkm njiat seksor.
8.8 Ocdegtjves 2o mesjik h 2rhksgejver bor power njke go``ukjghtjok.
-ower njke `ome`
oupnjki gjrgujtry
2o jkterbhge A(J wjta -J*&=5' usjki (omcus -rotogon.
2o mesjik 9rhpajghn user jkterbhge !98J" bor A(J usjki 1hsy cujnmer&
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1keriy ebbjgjekt ao`es hre aot topjg taese mhys.
3ot ob resehrga ahs ceek ghrrjem out jk power njke go``ukjghtjok jk 8>H ,1urope
hkm (hnhysjh
8.= ]aesjs overvje:ur taesjs ok s`hrt cujnmjki `hkhie`ekt syste` usjki -3 ; (omcus js go`cjkhtjok
ob bjve gahpters taht enhcorhtes , jktromugtjok ,njterhture revjew , -roegt mesjik
(etaomonoiy ,?esunts hkm mjsgussjok , gokgnusjok hkm buture wor$. Jk gahpter * we ahve
mjsgussem jktromugtjok ob power njke, ocegtjve ob proegt .Jk gahpter we mjsgussem kojse
bhgtors bor power njke hkm (omcus protogon. Jk gahpter L re#ujre`ekt spegjbjghtjok js
ijvek .Hrgajtegture hkm go`pokekts hre ijvek jk gahpter 5.Jk gahpter ' j`pne`ekthtjok
progemure js mjsgussem hcout A(J gokbjiurhtjok hkm `hster ukjt hkm snhve ukjt
gokstrugtjok .power njke trhksgejver js hnso mjsgussem jk methjn. okgnusjok hkm mjsgussjok js
ijvek jk gahpter .
Gahpter 3
!jterhture "evje
3.8 \oer njke go``ukjghtjok-ower 6njke go``ukjghtjok js chsem ok enegtrjghn sjikhns, ghrryjki jkbor`htjok, prophihtjki
:ver tae power6njke.)L+
-ower 6njke ghrrjer go``ukjghtjok rebers to h `etaom jk wajga jkbor htjok js trhksber
tarouia ketwor$ ob enegtrjghn power njkes hs go``ukjghtjok gahkken .hkm h go``ukjghtjok
gahkken js mebjkem hs paysjghn phta cetweek two komes ok wajga sjikhn js prophihtem 2ajs
topjg ahs ceek jk spot njiat ob resehrgaers hgross tae wornm bro` #ujte goupne ob yehrs chg$
stjnn taere js kot hky ukjvershn sthkmhrm bor -3,kor taere js hky inochnny hggeptem
wornmwjme reiunhtory hutaorjty, cut so`e sthkmhrms hre mevenopem bro` tj`e to tj`e cy
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mjbberekt resehrga iroups wjta j`prove`ekt ehga tj`e .sthkmhrms ghk ce gnhssjbjem jk two
gnhsses mepekmjki ok mhth rhtes bor ajia 6
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Jt js hk jkterkhtjokhn hkm opek jkmustry sthkmhrm usjki power njke go``ukjghtjok bor ao`e
huto`htjok wjmeny sprehm jk 8>H hkm 1urope. Jt prj`hrjny uses power njke wjrjki bor
sjikhnjki hkm goktron hppnjghtjoks. Jt moes kot use hky borwhrm error gorregtjok !=1" or
gygnjg remukmhkgy gaeg$su` !?" tegakj#ue.
2ajs protogons uses h bor` H> !h`pnjtume sajbt $eyjki" hkm whs jkjtjhnny mesjikem bor
sj`pne/ go``ukjghtjok .jt uses *
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3.=.8 hg% &roukm gonorem kojse-2ajs kojse ahs now power spegtrhn meksjty ht bre#uekgjes rhkijki
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3.=.5 re2uekg( mepekmekge--revjous stumjes saow taht kojse neven jk resjmektjhn gokmjtjoks bnugtuhte irehtny .kojse neven
ahve tekmekgy towhrms megrehsjki hs bre#uekgy jkgrehses. Jk otaer worms go``ukjghtjok
ghrrjer bre#uekgy wjnn bhge ness kojse jb bre#uekgy js ajiaer .jt whs hnso boukm taht bre#uekgjes
hcove 5
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j&ure 3+ = #j&khn httekuhtjok ok h poer njke hgross tae ,+7,, %'$ hkm. tumjes saow us taht mesjrhcne chkm njes
cetweek*
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(omcus js usuhnny usem to gokkegt h supervjsory go`puter wjta re`ote ter`jkhn ukjt
!?28" jk >HMH syste`s.
3.9.3 >ersjoks
(omcus ?28
(omcus H>JJ
(omcus 2-@J-
(omcus over !2-
(omcus -nus !(%K")C+
0e hre usjki (omcus ?28 we wjnn mjsguss tajs protogon.
3. @omcus "]0 rh`e.2ae (omcus protogon mebjkes h protogon mhth ukjt !-M8", jktromugjki hmmjtjokhn bjenms ob
Hppnjghtjok Mhth 8kjt !HM8" .(omcus bonnows gnjekt server go``ukjghtjok. Jk our ghse
-J*&=5' js server hkm A(J js gnjekt. njekt jkjtjhtes go``ukjghtjok hkm cujnt HM8.0e
wjnn mjsguss ehga bjenm ob HM8 phg$et cenow.
j&ure 3+ 5 @omcus brh`e
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3..3 ;hth bjenm-Mhth bjenm gokthjks jkbor`htjok .re#ujrem cy server to th$e hgtjok hihjkst bukgtjok gome sekt
cy gnjekt .jt `hy ob zero nekita jk gerthjk ghses.j.e. Jk re#uest brh`e jk wajga gnjekt whkt
jkbor`htjok bro` server mhth bjenm js zero.
3..7 ?rror bjenmD
Jt gokthjks ? !gygnjg remukmhkgy gaeg$su`" bor error metegtjok. 3ekita js cytes.
3..= )mmress bjenm-Jt gokthjks hmmress ob server hkm ob nekita * cyte.
HM8 !Hppnjghtjok Mhth 8kjt" O 'L cytes K * cyte !>erver Hmmress" K cytes
!?"O'cytes
>o -M8!-rotogon Mhth 8kjt" O=ukgtjok gome!* cyte"KMhth
HM8O-M8KHmmressK1rror.
3. @omcus ]rhkshgtjok->erver uses bukgtjok gome jk respokse brh`e to tenn gnjekt ejtaer error ahs oggurrem or kot .jb
so`e error oggur taek server moes kot sekm re#uestem mhth jt sekms e/geptjok respokse
1/geptjok respokse goksjst ob e/geptjok bukgtjok gome hkm 1/geptjok gome. 1/geptjok gome
tenns server waht hgtjok to th$e jk ghse ob error. Jk ghse ob ko error (omcus sj`pny egaoes tae
sh`e bukgtjok gome wjta mhth re#uestem.
j&ure
3+ 9
@omcus ?rror bree "espokse.
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j&ure 3+- @omcus ?6geptjok respokse.
3..8 jt )ggess-jk (omcus mjsgrete output, ejtaer
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Gahpter 7
"e2ujre`ekt #pegjbjghtjok
7.8 Or&hkj$htjokhn re2ujre`ekts
JM -rjorjty Methjns
7?6
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7?6
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=?6
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2ae mesjik ob tae jktekmem promugt js e/pnhjkem irhpajghnny wjta tae aenp ob h cnog$ mjhirh`
=.3 "e2ujrem Go`pokekts 0ejkte$ '.jkga Au`hk (hgajke
Jkterbhge !A(J"
(jgrogoktronner -J*&=5'
2MH '
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&'L Mrjver J
3(L' 2e`perhture seksor.
=.3.8 \JG8=53 @jgrogoktronner;esgrjptjok
-J*&=5' cenokis to *&= bh`jny ob (jgrogajp goktronners. Jt js Jkmustrjhn (jgrogoktronner
wjmeny usem ceghuse ob jts now power, ajia perbor`hkge bnhsa, &6cjt `jgrogoktronner wjta L
cytes ob =nhsa proirh``hcne hkm erhshcne rehm okny `e`ory !11-?:(". -J*&=5' js
go`phtjcne wjta tae jkmustry sthkmhrm -J*&=// jkstrugtjok set hkm pjk outs. %eghuse ob jts
ok gajp =nhsa `e`ory jt ghk ce #ujg$ny re proirh``em usjki h kokvonhtjne `e`oryproirh``er. Jt js powerbun `jgrogo`puter wajga ijves h ajiany bne/jcne hkm gost ebbegtjve
sonutjok to `hky goktron hppnjghtjoks. )**+.
=.3.3 \jk Gokbj&urhtjok
j&ure =+3 pjk out ob \JG8=53
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=.3.7 #pegjbjghtjoks -roirh` (e`ory type js =nhsa
(e`ory bor proirh``jki Lc
-8 speem *< (J->!`eih jkstrugtjok per segokm"
11-?:( ' cytes
?H( *'L cytes
o``ukjghtjok perjpaerhns H@1@8>H?2, (>>-!>-J@J"
=our -orts H,%,, M hkm 1
2othn J@: pjks L
=.3.= La( \JG 8HJt js `ore sujthcne bor our proegt mue to `ore `e`ory hkm jkstrugtjok speem, hs re#ujrem cy
our syste`, tahk -J*=/// bh`jny or H2(13. Jt js hnso go`phtjcne wjta (omcus ?28
protogon (oreover jt js `ore renjhcne hkm ebbjgjekt tahk otaers.
=.7 ];) 5,58 poer njke `ome`2ae -ajnjps 2MH '
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Huto`htjg 9hjk oktron !H9" bor metegtjok ob s`hnn sjikhns jk power njke
gokmjtjoks.
L vonthie nevens .so h
njke mrjver !vonthie gokverter js keemem" to `h$e tajs go``ukjghtjok possjcne.. Aekge
,(H4L js usem wajga gokverts ?>6L !KLv to K'R bor noijg I
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j&ure =+5 ukgtjokhn mjh&rh` ob @)*373
Bjiure =-2 \jk out ob @hx373
=.9 35, @G 'j&a re2uekg(
]rhksbor`er-
Jt js jsonhtjok trhksbor`er wajga js usem ht tj`e waek ghrrjer sjikhn js jkegtem jk to power
njkes tarouia njve hkm keutrhn wjre. okkegtjok cetweek power njke `ome` hkm < Hg `ust
ce jsonhtem wjta*D* jsonhtjok trhksbor`er bor shbety purposes Jt js jk >(M phg$hie hkm hnnows
ajia bre#uekgy sjikhns to phss tarouia wjta jt. (h/j`u` jsonhtjok vonthie up to *.' $R.)*5+
j&ure=+9 35, @G 'j&a
re2uekg( trhksbor`er
Gahpter 5
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;esj&k hkm j`pne`ekthtjokMevenop`ekt ob our proegt ghk ce mjvjmem jk two phrts.
'hrmhre mevenop`ekt
5.8 \oer njke trhksgejver0e sthrtem our proegt wjta mesjikjki ob power njke trhksgejver .wajga jk iekerhn goksjst ob
`omunhtor @ me`omunhtor .goupnjki gjrgujtry ,hkm bjntrhtjok bor gahkken kojse re`ovhn. Jk
sthrt we use => bre#uekgy sajbt $eyjki hkm suggessbunny mesjikem h => `ome` usjki
-ajnjps 71'5 R: !vonthie goktronnem osgjnnhtor" methjns ob wajga u ghk bjkm jk resunts cut
we nebt tajs hpprohga ceghuse so`e rehsoks mjsgussem nhter. 0e sajbtem to 2MH' `omunhtem sjikhn js ht pjk*< !24 out" jt js gokkegtem to M me goupnjki
ghphgjtor *< ub .24 out pjk js hnso gokkegtem to keihtjve trhksjekt vonthie suppressor to
protegt hihjkst over vonthie .
5.8.3 "egeptjok `ome.(omunhtem hkhnoi sjikhn js bem to pjk *5 !?4 J7" hkm tajs `omunhtem sjikhn js h`pnjbjem cy
H9 !huto`htjg ihjk goktronner".>jikhn taek phsses tarouia &6cjt hkhnoi to mjijthn gokvertor
hkm mjijthn me`omunhtor ,ijvjki chsechkm sjikhn hkm kojse re`ovhn ht pjk !Mhth out".?46J7
pjk js hnso gokkegtem
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j&ure 5+8 nog%
mjh&rh`
ob ];)5,58
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-ower syste`s operhte ht now bre#uekgy hkm ajia power waere hs go``ukjghtjok syste`s
operhte ht ajia bre#uekgy now power. >jkge we keem to ahve goupne our now power, *' $Az
go``ukjghtjok sjikhn ok (M phg$hie
hkm we bhge procne` jk mesjikjki -% ob >(M phg$hies, -% `h$jki go`phky `hme h
`jrror -% cut we `hkhiem hbter so`e ahrm wor$. Hkotaer jssue whs ob #uhrtz grysthn. noghn
&(Az grysthn hvhjnhcne jk hr$et whs kot ebbjgjekt hkm jt whs mjsturcem gjrgujtry mue to
enegtrosthtjg gahrie .so we usem H7 osgjnnhtor cut , jt whs hvhjnhcne wjta < hkm 5& (Az
osgjnnhtor bre#uekgy. %ut tajs osgjnnhtor mjm kot wor$ bor Hg power njke hntaouia jt whs
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wor$jki bor mg power njke taek we `h$e h kew osgjnnhtor gjrgujtry usjki 5& (Az ghk
osgjnnhtor hkm Goaksok goukter 5
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j&ure 5+5 - @hster cohrm gjrgujt mjh&rh`.
5.7. 3 @omcus protogon j`pne`ekthtjok jk GG# G go`pjner0e hre usjki > go`pjner jk wajga (omcus sthg$ js hvhjnhcne .Mhth ok (omcus ioes to rehmy
mhth bjrst .Jk our sobtwhre -J ahs h rehmy mhth !?MX MH2H" hkm jk rh` taere js cubber ob gojns ,j.e
jkput cubber, hkm `hjk hppnjghtjok use taese cubbers to put mhth ht output or jkput ports ,-ort H or
-ort %. Jk tajs test we ahve ok@obb swjtgaes ok -ort % .hkm ok -ort H we ahve 5 nems., (omcus uses *
cjt aonmjki reijsters to store mhth jk rh` . Aere jkputs ) + Ehkm Egojns ) + hre aonmjki
reijsters@cubbers.
#(kth6
Ewajne !2?81"
jb! `omcusN$cajt!""
progessN`omcus!"Y
Q
jkputs)
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j&ure 5+9 ukgtjokhn cnog% mjh&rh` ob @omcus hkm `hjk progess.
0e hre usjki > go`pjner jk wajga `omcus sthg$ js hvhjnhcne .Mhth ok (omcus ioes to rehmy
mhth bjrst .Jk our sobtwhre pjg ahs rehmy mhth ,jk rh` taere js cubber ob gojns ,jkput cubber, hkm `hjk
hppnjghtjok use taese cubbers to put mhth ht out or jkput ports . -orth or port c.jk tajs test we ahve
ok@obb swjtgaes ok port c .ok port h we ahve 5 nems.port h js ob sj/ cjts ,(omcus uses * cjt aonmjki
reijsters to store mhth jk rh` . Aere jkputs) + E hkm Egojns) + hre aonmjki reijsters@cubbers .
#(kth6
Ewajne!2?81"
jb!`omcusN$cajt!""
progessN`omcus!"Y
Qjkputs)
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(omcusN$cajt!" gaeg$s waetaer hky phg$et ahs go`e bro` gnjekt !A(J".jb yes taek jt wjnn io to
progess (omcus .kow jk progess (omcus bukgtjok ,jt gaeg$s jb gnjekt ahs me`hkmem so`e jkput or
gnjekt ahs so`e mhth to saow ok out put ob `jgrogoktronner taek progess (omcus wjnn put taht jkbo jk
rehmy mhth. 7ow jk our A(J gokbjiurhtjok we ahve hssjikem ?28.hmk gaose ?>L jk -3 J@=. =or go` port settjkis .hkm we ahve bhgem not ob
mjbbjguntjes jk settjki tajs. Hs our -ower njke (ome` 2MH'
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j&ure 5+ \!G /o respokse error
5.=.3 Mrhpajghn 0ser jkterbhge M0J mevenop`ekt-=jkhn sgreek bor user wjnn ce ob bonnowjki bor` we wjnn mjsguss so`e steps to `h$e tajs
sgreek.
8
j&ure 5+ '@J goktron
jkmo
5.=.7 #teps bor sgreek mevenop`ektD
%hsjg go`pokekt ob A(J sgreek js wjkmow. Hnn $jkms ob jkbor`htjok nj$e ocegts ,worm hkm
pjgtures ghk ce pnhgem ok sgreek. 1hga wjkmow ahs jts owk hmmress.
E* E2o saow jkput or sthtus ob
moor or mjsgrete jkput ejtaer ok @obb we usem %jt nh`p saowk hs jk toonchr. 0aek you
press cunc cuttok bonnowjki wjkmow opek.
3
7
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j&35 Jkput cjt ocdegt hmmress settjk&s.
j&ure 5+E Jkput cjt ocdegt hmmress settjk&s
8kmersthkmjki ob (omcus protogon js re#ujrem bor proper bukgtjokjki.
Eto turk mevjges ok @obb we use >et cjt cuttoks. %y pressjki h kew wjkmow wjnn pop up.
Hs jk `omcus protogon
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Hs (omcus uses 5/ reijster hmmress bor storjki hkhnoi mhth jkput. so we hssjik sthrtjki
hmmress 5/ hkm jkme/ js *.tajs bjkjsaes pnhgjki cuttoks bor swjtgaes hkm te`perhture
mjspnhy.
)bter tajs go`pjne tae pro&rh` usjk& hkm moknohm to '@J. Jt jnn
recoot.
5.5 #nhve ukjt-:k our snhve sjme .snhve ukjt goksjst ob 5 renhys h gokkegtem to -J *& =5' wjta renhy mrjver
J 837
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j&ure 5+88 snhve gjrgujt mjh&rh`
.
j&ure 5+83 "enh( mrjver
gjrgujt
Mjome M* gokkegtem to renhy js usem aere to hvojm chg$ 1(= ob renhy.
5.5.3 Lor%jk& 0!/ 3,,7 renh( mrjver JGD
=or tae ehse ob gjrgujt hkm jkstehm ob usjki * go`pokekts we ghk use oke sjkine * pjk J.
Jk our snhve cohr we ahve usem hrrhy ob 7-7 trhksjstors !837
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5.5.7 Lor%jk& ob ]e`perhture seksorD
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hkm
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j&ure 5+8= or%jk& prjkgjpne ob \aoto goupner
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espegjhnny tae power njke (ome` hkm bjnter mesjik .0e bjrst usem => `omunhtjok hs JBs
were noghnny hvhjnhcne. Hkm we suggessbunny were hcne to mesjik => `omunhtor hkm
me`omunhtor usjki -ajnjps 71'5.hntaouiar resuntjki whve bor` whs very ioom ekouia cut jt
whs very `uga go`pokekt mepekmekt j.e. tukjki jssue. Hkm taese JBs hre kot mesjikem bor
power njke go``ukjghtjok .J wajga use => bor power njke go``ukjghtjok nj$e st'L&
were very gostny so we swjtgaem to 2MH'
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3oghn go`pokekts nj$e jk bjnter we usem 5kb '
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=?6( provjmjki re`ote hggess. 0e ghk hnso
gokkegt A(J to 3H7 hkm taus hggess A(J tarouia jkterket.
'j&a mhth rhte hppnjghtjoks-
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0jta ajiaer ormer `omunhtjok sgae`e mhth rhte ghk ce jkgrehsem, ajia mhth rhte power njke
go``ukjghtjok js hnso ghnnem crohm chkm power njke go``ukjghtjok. (ome` ghk ce
mevenopjki wajga wjnn provjme ajia mhth rhte go``ukjghtjoks nj$e go`puter ketwor$jki.
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h pnui hkm pnhy mevjge.
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mhth rhte power njke `ome`.
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