ࡱ > ! + - ! " # $ % & ' ( ) * e q m i { R bjbjBrBr ) ` N N D V V V V * V $ ! ! ! ! _ _ _ $ Կ B ) E _ N _ _ _ ) N N ! ! y n o o o _ N ! ! o _ o o * o ! h` } " o 0 o o o _ _ o _ _ _ _ _ ) ) o _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ , : WNS 7 - 2 0 0 P L C vC E M S |~z^SOSxvz ^wm[1 }v8lR2 Y8l[2 }vO3 ^`S2m3 SNnbDƖVQS\wmS5u gP#NlQSQS LNpQ[^^ 0 1 3 7 0 0 XdNg5uS4 6 0 0 M W :g~1kxplޏ~c>evKm|~C E M S :Ǹof,geN~NNMO:gS 7 - 2 0 0 P L C S NMO:gF a m e V i e w ~`oN(WC E M S pencǑƖNYtP[|~-Nv^(u0͑pNC E M S NMOz^vS NMO:g~`R[sSt[s:W[E`QۏLRg, cQNz^OSeHh0[fOSTvz^ScؚC E M S pencS`'`T gHe'`0,ge@bOSvC E M S |~z^](Wg5uShTgЏL|~TyRck8^ЏLyr'`o}Y0RNgvv0 sQ.͋C E M S S 7 - 2 0 0 P L C F a m e V i e w ~` T h e C E M S s y s t e m b a s e d o n S 7 - 2 0 0 P L C p r o g r a m d e s i g n a n d o p t i m i z a t i o n r e s e a r c h P A N G H a i - y u ; B A I Y o n g - g a n g ; J I A N G Y o n g - k u a n ; B A I - w e i ; P A N G Z h a n - z h o u ; B e i j i n g E n e r g y I n v e s t m e n t G r o u p I n n e r M o n g o l i a D a i h a i E l e c t r i c P o w e r G e n e r a t i o n C o . , L t d . , W u l a n c h a b u 0 1 3 7 0 0 , C h i n a A b s t r a c t : T h e 4 x 6 0 0 M W u n i t s i n o n e p o w e r p l a n t d e s u l f u r i z a t i o n o f f l u e g a s c o n t i n u o u s e m i s s i o n m o n i t o r i n g s y s t e m ( C E M S ) a s t h e b a c k g r o u n d , t h i s p a p e r i n t r o d u ces the lower machine S7-200 PLC and PC Fame View configuration software in the application of CEMS data acquisition and processing subsystem. Expounds the CEMS under a program design principle and function of upper unit state, in view of the actual situation analysis, the optimization program is put forward. Practice proves that the optimized program, can improve the CEMS data reliability and validity. In this paper, the optimization design of CEMS system program was run in a certain electric factory direct o r c y c l e , t h e s y s t e m f u n c t i o n s n o r m a l l y , g o o d r u n n i n g c h a r a c t e r i s t i c s , t o a c h i e v e t h e i n t e n d e d p u r p o s e . K e y w o r d s : C E M S ; S 7 - 2 0 0 P L C ; F a m e V i e w C o n f i g u r a t i o n ; 0 _ g5uS4 6 0 0 M W :g~pl1kx|~Ǒ(uwppw wnl1kx]zkS:g~vpSQeQSR+RM1 WYplޏ~c>evKm|~C o n t i n u o u s E m i s s i o n M o n i t o r i n g S y s t e m C E M S ^nNSplOSQplpO0|~1u|irvKmP[|~0l`algirvKmP[|~0plc>eSpevKmP[|~0pencǑƖNYtP[|~~b[ 1 ] 0vQ-NpencǑƖNYtP[|~;N1u NMO:gF a m e V i e w ~`oNNMO:gS 7 - 2 0 0 P L C SpencǑƖN~b0plSpeOS~ǏNMO:gS 7 - 2 0 0 P L C ǑƖYtT NMO:gۏL>f:yTPX[0 gT, ǏpencǑƖN\penc N O0WesO@\algir(W~vKms^S0 1 C E M S pencǑƖNYtP[|~ C E M S |~pencǑƖ/fWNM o d b u s OOSǏR S 4 8 5 2NS\NMO:gS 7 - 2 0 0 P L C N NMO:gۏL[e0Ǒ(uR S 4 8 5 2NSO:g6RwQ gOb,gNOO(ϑS`3z[N NOSvQNYOSr^pbvOp0S 7 - 2 0 0 P L C ǑƖ[epenc, v^\[epencX[eQ NMO:gS Q L S e r v e r penc^-NQ1u NMO:gF a m e V i e w ~`oN[penc^ۏL(u[spencޏ~[evKm0NMO:gC P U 2 2 6 \O:NS 7 - 2 0 0 P L C v;NcUSCQ[ňNC E M S RgNc6RgQǑƖv^Q _sQϑOS!jbϑOSO(uvQibU\!jWWE M 2 3 1 0 E M 2 3 2 0 E M 2 3 5 0S 7 - 2 0 0 P L C wQSOWSMnh 1 0 h1 S 7 - 2 0 0 P L C lxNMn lxNMn WS R Speϑ C P U 2 2 6 6 E S 7 2 1 6 - 2 B D 2 3 - 0 X B 8 -N.YY tUSCQ 2 4 D I / 1 6 D O E M 2 3 1 C T S 7 2 3 1 - 7 H F 3 2 - 0 X A 0 !jbϑ eQ 8 A I E M 2 3 2 C T S 7 2 3 2 - 0 H F 3 2 - 0 X A 0 !jbϑ Q 4 A O E M 2 3 5 C T S 7 2 3 5 - 0 K D 3 2 - 0 X A 0 !jbϑ eQQ 4 A I / 1 A O NMO:gS Q L S e r v e r penc^U_SY[ealgirpenc, ceۏLX[P0[epenc^ c\eۏL/}, ꁨRubeSSpenc^ epenc^ c)YۏL/}, ꁨRubgSSpenc^gpenc^ cc[ۏL/}, ꁨRubt^SSpenc^0 gT1u NMO:gF a m e V i e w ~`oN(uS Q L S e r v e r penc^[sebh0gbh0t^bhSSg⋟R0SY(u7bSꁚ[INgekvpencbhv^SbpSQ0 2 |~NMO:gS 7 - 2 0 0 P L C 2 . 1 lxNMn S 7 - 2 0 0 P L C \O:NC E M S |~v;Nc6RUSCQwQ g~g'}Q0ibU\eO0R:_'Y0S`'`ؚTbr^pbR:_I{Op[ 2 ] /fvMR]cebv;NAmc6RhVSnxOC E M S vc|~g3z[]\O09hncC E M S vc|~v S 7 - 2 0 0 P L C MnSb$NRt$-N.YYtUSCQC P U 2 2 6 /fte*Nvc|~v8h_TewQY _sQϑOSveQTQR, _sQϑ0W@WRMYh2 @b:yu$ibU\!jbϑ!jWW(uNǑƖeQv!jbϑOSv^Q(u7b0 h2 S 7 - 2 0 0 P L C _sQϑ0W@WRMh D I D O 0W@W Rf 0W@W Rf I 0 . 0 |~Ǒ7hr` Q 0 . 0 h[5ux R\O I 0 . 1 |~h[r` Q 0 . 1 S9T5ux R\O I 0 . 2 c4YS9Tr` Q 0 . 2 Ǒ7ht R\O I 0 . 3 S9TlSROS Q 0 . 3 Ǒ7hlR\O I 0 . 4 S O 2 ؚNOϑzr` Q 1 . 1 |~~bbf I 0 . 5 N O X ؚNOϑzr` Q 1 . 2 |~Eebf I 0 . 6 RgNEer` Q 1 . 3 |~h[bf I 0 . 7 RgNhr` Q 1 . 4 |~S9Tbf I 1 . 0 QQhV)n^bf Q 1 . 5 P L C 2c5ubf I 1 . 1 c4Y)n^NObf I 1 . 2 {~)n^NObf I 1 . 4 D C S \P:gOS I 1 . 6 e)n^NObf I 1 . 7 |~~br` C E M S RgNc6RgQ _sQϑOSc0RD I zP[cQND I zP[ccC P U 2 2 6 !jWWvD I eQz0C P U 2 2 6 !jWWvD O QzND O zP[cvޏۏL[YQYV1 @b:y0!jbϑOScA I zP[cSbNN$Nyt$ {v!jbϑOSYS O 2 b{