三菱PLC FX3U首要運(yùn)用指令詳解
三菱PLC FX3U首要運(yùn)用指令有以下：
1、程序流程
·條件搬運(yùn)(CJ/FNC 00)
·子程序調(diào)用(CALUFNC 01)
·答應(yīng)接連(EI/FNC 04)
·阻撓接連(DI/FNC 05)
·循環(huán)方案的開端(FOR/FNC 08)等
2、傳送·比照
·比照(CMP/FNC 10)
·觸點(diǎn)比照(FNC 224~246)
·浮點(diǎn)數(shù)比照
(ECMP/FNC 110, EZCP/FNC 111)
·區(qū)間比照(ZCP/FNC 11)
·高速計(jì)數(shù)器比照(FNC 53~55)
·高速計(jì)數(shù)器表比照(HSCT/FNC 280)
·數(shù)據(jù)傳送(MOV/FNC 12)
·浮點(diǎn)數(shù)數(shù)據(jù)傳送(EMOV/FNC 112)
·高速計(jì)數(shù)器傳送(HCMOV/FNC 189)
·BCD改換(BCD/FNC 18)
·BIN改換(BIN/FNC 19)
·格雷碼的改換(FNC 170,FNC 171)等
3、四則·邏輯運(yùn)算
·BIN加法運(yùn)算(ADD/FNC 20)
·BIN減法運(yùn)算(SUB/FNC 21)
·BIN乘法運(yùn)算(MUUFNC 22)
·BIN除法運(yùn)算(DIV/FNC 23)
·BIN加-(INC/FNC 24)
·BIN開方運(yùn)算(SQR/FNC 48)
·三角函數(shù)(FNC 130~135)
·浮點(diǎn)數(shù)改換(FNC 49, 118, 119, 129)
·浮點(diǎn)數(shù)四則運(yùn)算(FNC 120~123)
·浮點(diǎn)數(shù)開方運(yùn)算(ESQR/FNC 127)
4、循環(huán)·移位
·左轉(zhuǎn)(ROR/FNC 30)
·右轉(zhuǎn)(ROUFNC 31)
·帶進(jìn)位循環(huán)右轉(zhuǎn)(RCR/FNC 32)
·帶進(jìn)位循環(huán)左轉(zhuǎn)(RCUFNC 33)
·位右移(SFTR/FNC 34)
·位左移(SFTUFNC 35)
·字右移(WSFR/FNC 36)
·字左移(WSFUFNC 37)等
5、數(shù)據(jù)處理
·成批復(fù)位(ZRST/FNC 40)
·譯碼(DECO/FNC 41)
·編碼(ENCO/FNC 42)
·ON位數(shù)(SUM/FNC 43)
·均勻值(MEAN/FNC 45)
·字節(jié)單位的數(shù)據(jù)別離·聯(lián)絡(luò)(FNC 141,142)
·16位數(shù)據(jù)的4位的聯(lián)絡(luò)·別離(FNC 143,144)
·上下限限位操控(LIMIT/FNC 256)
·死區(qū)操控(BAND/FNC 257)
·區(qū)域操控(ZONE/FNC 258)
·數(shù)據(jù)塊處理(FNC 192~199)
·字符串處理(FNC 200~209)等
6、高速處理
·輸入改寫(REF/FNC 50)
·輸入改寫(帶濾波器設(shè)定)(REFF/FNC 51)
·脈沖密度(SPD/FNC 56)
·脈沖輸出(PLSY/FNC 57)
·帶加減諫的脈沖輸出(PLSR/FNC 59)等
7、便利指令·外圍設(shè)備用的指令
·初始化狀況(IST/FNC 60)
·示教守時(shí)器(TTMR/ FNC 64)答應(yīng)接連(EI/FNC 04)
·替換輸出(ALT/ FNC 66)
·斜坡指令(RAMP/ FNC 67)
·旋轉(zhuǎn)作業(yè)臺操控(ROTC/ FNC 68)
·數(shù)字鍵輸入(TKY/ FNC 70)
·數(shù)字式開關(guān)(DSW/ FNC 72)
·7SEG譯碼(SEGD/FNC 73)
·7SEG時(shí)分閃現(xiàn)(SEGUFNC 74)
·ASCII數(shù)據(jù)輸入(ASC/FNC 76)
·BFM讀出、BFM寫入(FNC 78,79,278,279)
·串行數(shù)據(jù)的傳送(FNC 80,87)
·變頻器通訊(FNC 270~274)
·HEX-ASCII改換(ASCI/FNC 82)
·ASCII-HEX改換(HEX/FNC 83)
·CRC運(yùn)算(CRC/FNC 188)
·發(fā)作隨機(jī)數(shù)(RND/FNC 184)
·時(shí)鐘數(shù)據(jù)處理(FNC 160~167)
·計(jì)時(shí)表(HOUR/FNC 169)
·宣告守時(shí)脈沖(DUTY/FNC 186)
·登入到拓寬寄存器(LOGR/FNC 293)等
8、雜亂的操控
·數(shù)據(jù)檢索(SER/FNC 61)
·數(shù)據(jù)擺放(FNC 69,149)
·PID運(yùn)算(PID/FNC 88)等帶進(jìn)位循環(huán)
9、定位操控
·帶DOG查找的原點(diǎn)回歸(DSZR/FNC 150)
·接連定位(DVIT/FNC 151)
·運(yùn)用成批設(shè)定辦法定位仃BUFNC 152)
·讀出ABS的其時(shí)值(ABS/FNC 155)
·原點(diǎn)回歸(ZRN/FNC 156)
·可變速的脈沖輸出(PLSV/FNC 157)
·相對定位(DRVI/FNC 158)
·必定定位(DRVA/FNC 159)