ICS-2468120-NOSHADOW

ICS-2468120-NOSHADOW

廈門興銳達(dá)自動(dòng)化設(shè)備有限公司 http://www.xrdzidonghua.com

ICS-2468120-NOSHADOWAI為DCS的模擬輸入點(diǎn)，AO1、AO2為DCS的模擬輸出點(diǎn)，F(xiàn)IC為自定義回路，其算法由SCX編程語言提供的PID算法函數(shù)實(shí)現(xiàn)，SELA、SELB為兩個(gè)一字節(jié)自定義變量，當(dāng)SELA、SELB的值為ON時(shí)，相對(duì)應(yīng)的AO1、AO2和FIC接通，相對(duì)應(yīng)的變頻調(diào)速泵就受流量控制。當(dāng)SELA、SELB的值均為OFF時(shí)，默認(rèn)A泵受控制，這是因?yàn)槿绻鸄O1和AO2都不和FIC接通，F(xiàn)IC就不會(huì)從AI中讀取數(shù)據(jù)，在這種情況下，當(dāng)使用另一條生產(chǎn)線的膠液泵時(shí)，膠液流量就不隨實(shí)際流量變化。　　
    要實(shí)現(xiàn)這個(gè)控制方案，首先要定義兩個(gè)一字節(jié)自定義變量，輸入SCX語言程序并編譯，然后在自定義回路中用程序中所用的回路號(hào)登錄并設(shè)置相應(yīng)參數(shù)。為了方便操作，在流程圖上建兩個(gè)按鈕，分別和自定義變量SELA、SELB聯(lián)系，運(yùn)行時(shí)，在流程圖上點(diǎn)擊相應(yīng)按鈕，就可對(duì)SELA或SELB置值，從而選擇哪個(gè)泵用來調(diào)節(jié)流量。

   VARIAN E17248490-A CONE, CLAMPING
SOUTHCO E3-56-45 Latch Draw (.50-.63) AR-200
VARIAN E40000862 SPACER, .562OD X.375 SS
VARIAN E42000082 BEARING, 21X35X14MM RL TRACK
VARIAN E51000095 CONNECTOR, FIBER OPTIC GRA
VARIAN E60000159 B/W CONTROLS 6013-MSA-1 B/W MOISTURE SENSOR NO. 6013-MSA-1
TOKYO ELECTRON (TEL) ES1D10-402045-12 COLLAR,SPRING
TOKYO ELECTRON (TEL) ES1D10-402081-11 TYL SUPPORT, P-PIN C (DRM2)
MOELLER FAZ-2-C6 BREAKER, 6A 400V 2PL
FLUOROWARE FC16-16FN-1 FITTING PFA. FEM. CONN 1 T X 1 NPT FLARE
CAT GKW-341 GKW-341 BOX 170X400X300 WITH PLATE MW-34
WARDEN FLUID DYNAMICS HA040E1-PSL VALVE, SOL 24VDC 100PSI 3PORT
HJDA20X3/4 HUMPHREY HJDA20X3/4 CYLINDER, 5/16X25/32
JDAS12X15 WARDEN FLUID DYNAMICS JDAS12X15 CYLINDER, 6MMX15MM K
DELL JK171 DELL JK171 OPTIPLEX 740 SFF DVI VIDEO CARD CN-0JK171 LOW PROFILE HAL
MISUMI USA INC LHIFC-6 BUSHING, 6MM (4-BOLT)SQ FLANGED LINEAR
KLOCKNER-MOELLER PKZM-1-1 CONTACT BREAKER P/N PKZM1-1A
QIR208-2000AAS SPECIALTY OPTICAL SYSTEM INC QIR208-2000AAS LAMP, 208V 2000W L
INTEL QP80C51BH 6573 8552 ICS, Microcontroller, 72442186136