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今天海藍機電的孫XX工程師為你撰寫關于三菱三菱plc實用指令，。包含F(xiàn)X0N的指令、FX1S的指令、FX1N的指令、FX2N的指令、FX3NC指令。
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類
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FNC NO.
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指令助記符
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功能說明
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對應不同型號的√LC
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FX0S
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FX0N
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FX1S
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FX1N
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FX2N
FX2NC
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程
序
流
程
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00
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CJ
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條件跳轉
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√
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√
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√
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√
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√
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01
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CALL
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子程序調用
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×
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×
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√
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√
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√
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02
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SRET
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子程序返回
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×
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×
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√
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√
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√
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03
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IRET
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中斷返回
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√
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√
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√
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√
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√
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04
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EI
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開中斷
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√
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√
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√
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√
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√
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05
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DI
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關中斷
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√
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√
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√
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√
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√
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06
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FEND
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主程序結束
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√
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√
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√
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√
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√
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07
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WDT
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監(jiān)視定時器刷新
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√
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√
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√
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√
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√
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08
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FOR
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循環(huán)的起點與次數(shù)
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√
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√
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√
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√
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√
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09
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NEXT
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循環(huán)的終點
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√
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√
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√
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√
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√
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傳
送
與
比
較
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10
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CM√
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比較
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√
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√
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√
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√
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√
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11
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ZC√
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區(qū)間比較
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√
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√
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√
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√
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√
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12
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MOV
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傳送
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√
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√
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√
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√
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√
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13
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SMOV
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位傳送
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×
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×
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×
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×
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√
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14
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CML
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取反傳送
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×
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×
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×
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×
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√
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15
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BMOV
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成批傳送
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×
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√
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√
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√
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√
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16
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FMOV
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多點傳送
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×
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×
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×
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×
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√
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17
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XCH
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交換
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×
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×
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×
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×
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√
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18
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BCD
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二進制轉換成BCD碼
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√
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√
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√
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√
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√
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19
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BIN
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BCD碼轉換成二進制
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√
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√
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√
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√
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√
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算
術
與
邏
輯
運
算
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20
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ADD
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二進制加法運算
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√
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√
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√
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√
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√
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21
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SUB
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二進制減法運算
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√
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√
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√
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√
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√
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22
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MUL
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二進制乘法運算
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√
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√
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√
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√
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√
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23
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DIV
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二進制除法運算
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√
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√
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√
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√
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√
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24
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INC
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二進制加1運算
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√
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√
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√
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√
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√
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25
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DEC
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二進制減1運算
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√
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√
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√
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√
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√
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26
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WAND
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字邏輯與
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√
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√
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√
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√
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√
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27
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WOR
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字邏輯或
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√
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√
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√
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√
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√
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28
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WXOR
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字邏輯異或
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√
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√
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√
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√
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√
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29
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NEG
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求二進制補碼
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×
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×
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×
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×
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√
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循
環(huán)
與
移
位
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30
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ROR
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循環(huán)右移
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×
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×
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×
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×
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√
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31
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ROL
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循環(huán)左移
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×
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×
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×
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×
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√
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32
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RCR
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帶進位右移
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×
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×
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×
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×
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√
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33
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RCL
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帶進位左移
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×
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×
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×
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×
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√
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34
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SFTR
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位右移
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√
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√
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√
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√
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√
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35
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SFTL
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位左移
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√
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√
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√
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√
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√
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36
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WSFR
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字右移
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×
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×
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×
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×
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√
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37
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WSFL
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字左移
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×
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×
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×
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×
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√
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38
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SFWR
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FIFO(先入先出)寫入
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×
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×
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√
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√
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√
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39
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SFRD
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FIFO(先入先出)讀出
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×
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×
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√
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√
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√
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數(shù)
據(jù)
處
理
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40
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ZRST
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區(qū)間復位 三菱plc指令
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√
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√
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√
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√
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√
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41
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DECO
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解碼
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√
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√
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√
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√
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√
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42
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ENCO
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編碼
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√
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√
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√
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√
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√
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43
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SUM
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統(tǒng)計ON位數(shù)
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×
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×
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×
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×
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√
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44
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BON
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查詢位某狀態(tài)
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×
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×
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×
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×
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√
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45
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MEAN
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求平均值
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×
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×
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×
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×
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√
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46
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ANS
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報警器置位
|
×
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×
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×
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×
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√
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47
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ANR
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報警器復位
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×
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×
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×
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×
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√
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