PDF05《电气控制与PLC应用》-第五章PLC功能指令的应用.pdf

- 1 - PLC 5.1 Y 5.1.1 1. ON 1OFF 0 X0Y5M100 S20 2. FX “ 4 -. K32 768 32 767/ -. H0 H0FFFF 32 0123/“-. K2 147 483 648 2 147 483 647 / -. H0 H0FFFF FFFF 5.1.2 MOV 0AB, MOV CD4EFG,HI 5.4 / 5.4 MOV 9; 5.7 , 5.7YFGHIJABVK, 5.2 x*,cd6 5.8 /X3 }/}g PLC - 6 - , 5.8WJ/XJABYO 5.2.1 nıPzxn,ABy–U* n,n, CMP arsn, ZCP 5.7.1 GHIJ 1. nopIJ 16 0U*n,CD4EFG,HI 5.22 / 5.22 16 aopq U*zGn,x*6 5.37 /D0 20; K100 zn CzGU*fl ,YzGU*ƒ, , 5.37/’ 2. nopIJM 5.5M“_}_3 Y04Y1 PYM}4} 14 FNC Z 8* 224LDS1S2S1 - S2 225LDS1S2S1 S2 226LDS2S1 S2 234AND S2S1 S2 242OR 5.5AB hnnMNEF - 25 - D zOy , 5.39’ CMP t D10 20Pn nMNzOy M04M1 a M2 SQD0D10 M0 1M14M2 0 QD0D10 M1 1M04M2 0 QD0n* RST ZRST , 2. qopIJ CMP M 5.66 5.40 /ABRB44yK*›U X04 X14X2 _AS3TKfl }›U Y04Y14Y2 zxE FY›U X3 _AS3*tEF*n, CMP 9bKTc d , 5.40⁄a PLC - 26 - , 5.41⁄ƒ9AB _AS3˚UE‘fl X 1V 0K;_ Wg7 5.25 / vwxvhz{|*}XAB |*}CE K1X0 hz{ X3X2X1X0 |*X 0001K1 0011K3 0111K7 *n, CMP 9bTcd6 5.41 /cdl X3 ;Tcdj, WAND u X3 ł 5.7.3IJ ZCP rsn, ZCP CD4EFG,HI 5.26 / vwxZCP pq;n,KLh ZCP S1 S2 S3 Dj ˙EF S14S2 rsXa7XS3 ;rs0nn MNEF D zOy S1 S2 Y S1 a S2 ZF[ 6 5.42 X0 UVnEF– D0 ; K10F K500 nJ unbzOy M04M1 a M2 SQ K100 D0 M0 1M14M2 0 Q K100\D0\K500 M1 1M04M2 0 Q K500 n* RST ZRST , , 5.42CD’ ZCP t COM bs_gU X0 ; COM bs_AS3Wce_gdV PLC - 28 - , 5.44;, PLC / 5.27 / 5.27 5.7CE/CDFG_ CECD CE‘*“CEAB 5.7.5L“MNOPQ 1. tuvwxyz{4|wxCD}| FX 78 PLC “eP 5.15 CE/CDFG_ CECD CE‘*“CE4EFG,HI 5.42 / 5.42 SEGD ;4EFG,HI 5.44 / 5.44 BCD X;, Pe‘Q 2 16 4 5.45 / 5.45 5.16 CE/CDFG_ CECD CE‘*“CE CD‘*“ X0 IN‰ıY6Y0†\ X1 OUT‰ıY16Y10†\ Y20 fi łZ Y21 œfi Z , 5.65P PLC ABVK, ˚43L66 5.66 / , 5.66P/ˇ\,