1C31203G01
1C31203G01
擇一供應(yīng)商終老,遇一好價(jià)格白首。你若采購,便是晴天。
廈門莫格小祖,期待與您貨逢知己!
廈門莫格電氣自動(dòng)化有限公司
:祖巧麗
:
PLC一般采用硬件定時(shí)中斷,軟件計(jì)數(shù)的方法來實(shí)現(xiàn)定時(shí)邏輯功能,定時(shí)器一般包括:
定時(shí)條件:控制定時(shí)器操作。
定時(shí)語句:所使用的定時(shí)器,給出定時(shí)設(shè)定值。
定時(shí)器的當(dāng)前值:記錄定時(shí)時(shí)間。
定時(shí)繼電器:定時(shí)器達(dá)到設(shè)定的值時(shí)為“1“(0N)狀態(tài),未開始定時(shí)或定時(shí)未達(dá)到設(shè)定值時(shí)為“0”(0FF)狀態(tài)。
其邏輯功能如下表所示:
定時(shí)器:T
a.功能:該元件是定時(shí)用的,范圍為0.001~32.767(1ms定時(shí)器)秒、0.01~327.67秒(10ms定時(shí)器)、0.1~3276.7秒(100ms定時(shí)器)。元件范圍按十進(jìn)制分配如下:
T246~T249:1ms定時(shí)器
T200~T245:10ms定時(shí)器
T0~T199:100 ms定時(shí)器
b.舉例:
①梯形圖:
②程序清單
LD X000
OUT T0 K123
LD T0
OUT y000
END
CHECK VALVE INC. UN-3-050-C CHECK VALVE *NEW*
ARMSTRONG 400PSIG 1/2" STEAM TRAP 1811
PARKER CHECK HYDRAULIC VALVE CPS600S -11EZ
YARWAY CLASS 35 1/2" NPT 250 PSI Y STRAINER VALVE, 901
BURKERT 120V 8W 1/4" NPT 0330 D 1/8 FKM BR SOLENOID VALVE, 00453021, NIB
REXROTH 24V HYDRAULIC DIRECTIONAL VALVE 4WE6J61/EG24N9D?K24L/B10
PARKER 3/8"NPT FLOW CONTROL LOCKING VALVE FG3PKCLC1
CIRCLE SEAL INLINE RELIEF VALVE 520B-6MP-60 *NEW*
PARKER 150PSI, 1/4"NPT, FILTER/REGULATO?R ASSEMBLY 06E22A18AC, 16L22BE *NEW*
WORCESTER 1/4"NPT BALL VALVE 444TR11
DEZURIK CI BODY 316 LINER/GATE 150CWP SIZE 6" KNIFE GATE VALVE, NO LABEL
CIRCLE SEAL INLINE RELIEF VALVE 520B-6MP-60 *NEW, SEALED*
AUTOMAX NOVA 250 ACTUATOR, LABEL W/ VELAN STEEL CF8M 6" 150 VALVE
AUTOMATIC VALVE 10BAR PNEUMATIC SOLENOID VALVE NNB 413D43S39DS3-DB?7
BRAY 6" SIZE, 175 PSI LUG STYLE BUTTERFLY VALVE 31-124
ECLIPSE 2.0 PSIG 140°F 1-1/2" NPT ADJUSTABLE BIAS PROPORTIONATOR, 106 ABP *NEW*
MHV&F CO. 4" 125S 200WOG VALVE 404048 104229
MUELLER 176 GAS BALL VALVE 1/2"
PARKER SKINNER FLUID CONTROL SOLENOID VALVE 7131TBN2JV00 *NEW*
2" VALVE T250G
ROSS LUBRICATING OIL COOLER 34M501-2A2
PEGASUS SERVO VALVE 10(1200)-.65(75?0)-750 / 120UE
FABRI-VALVE 8IN STAINLESS STEEL GATE VALVE 0378316 103564
TOYO-OKI HYDRAULIC VALVE HG1-DG3-06 / 5H9110
VICKERS 1" NPTF 3000 PSI 3 MICRON FILTER VALVE, OFP-15-P-3M-11
LINCOLN DIVIDER VALVE UV-35T *NEW*
SMC 1/2" NPT 5-PORT VALVE SUBPLATE, X11, NNB