謝智
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我想要的是三菱PLC指令應(yīng)用,每個(gè)指令的意思 [ 此帖被謝智在2009-12-28 11:10重新編輯 ] |
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佘順紅
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24 25 26 27 28 29 30 FNC220~FNC249233 234 235 236 237 238 - - - - - - FNC 220‵FNC 249笢枑鼎賸妏蚚LD,AND,OR揖萸睫瘍輛俴杅擂掀誕腔硌鍔﹝ FNC No. 指令記號(hào)符號(hào)功能參照 LD= LD> LD< LD<> LD<= LD>= AND= AND> AND< AND<> AND<= AND>= LD= LD> LD< LD<> LD<= LD>= AND= AND> AND< AND<> AND>= S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 AND<= S1 S2 S1 S2 揖萸掀誕LD 1 = 2 揖萸掀誕LD 1 > 2 揖萸掀誕LD 1 < 2 揖萸掀誕AND 1 = 2 揖萸掀誕AND 1 > 2 揖萸掀誕AND 1 < 2 揖萸掀誕LD 1 2 揖萸掀誕LD 1 2 揖萸掀誕LD 1 2 ≦ ≦ 揖萸掀誕AND 1 2 揖萸掀誕AND 1 2 揖萸掀誕AND 1 2 ≦ ≦ 28.1誹 28.1誹 28.1誹 28.1誹 28.1誹 28.1誹 28.2 觸點(diǎn)比較指令 FNC250~FNC269 數(shù)據(jù)表處理 FNC270~FNC274 外部設(shè)備通信 (變頻器通信) FNC160~FNC169 時(shí)鐘運(yùn)算 FNC170~FNC179 外部設(shè)備 FNC180 替換指令的 介紹 FNC181~FNC189 其他指令 FNC190~FNC199 數(shù)據(jù)塊處理 FNC210~FNC219 數(shù)據(jù)處理3 FNC 200~FNC209 字符串控制 28. 觸點(diǎn)比較指令- FNC 220~FNC 249 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 - - - - - - FNC 220‵FNC 249笢枑鼎賸妏蚚LD,AND,OR揖萸睫瘍輛俴杅擂掀誕腔硌鍔﹝ FNC No. 指令記號(hào)符號(hào)功能參照 LD= LD> LD< LD<> LD<= LD>= AND= AND> AND< AND<> AND<= AND>= LD= LD> LD< LD<> LD<= LD>= AND= AND> AND< AND<> AND>= S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 AND<= S1 S2 S1 S2 揖萸掀誕LD 1 = 2 揖萸掀誕LD 1 > 2 揖萸掀誕LD 1 < 2 |
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