PDF03《电气控制与PLC应用》-第三章PLC基本指令的应用.pdf
- 1 - PLC PLC 3.1 PLC FX2N16MR “* 3.2 ,1 3A X6 BC COM DE4FGHA Y0 PLC - 2 - 3.2 PLC IJ-./ PLC KLM*689ABCz{ 51hOUT/Cij4]‘, 1 OUT _ 61hLDI/Yij4]‘, 1 OUT Y _ 71hNOP/0ij4]‘, 1 OUT Y 000 81hGOij4tu2vwx4y 2 [NOz{ 91hEND/Fij4]‘, 2 END _ 101hGOij4tu2vwx4y 3 [NOz{|KL} PLC r s4STUK]_‘,20 W 0 LD X 006 E X6 FG 1 OUT Y 000 HIJ KL 2 END M 3 NOP D 5. “ W8hRUN/STOPi8hRUNi4PLC KLx4KL xNO5RUN6 6. 11213 SB4PLC /H LED N,5 X6/Y0 645 HL 6 27813 SB4PLC /H LED N,5 X6/Y0 945 HL 9 PLC - 4 - 3.1.2 PLC 1. PLC ABC-D 3. 78EFGHIJK 3.1.4 PLC L 3.4 3.4 PLC NO 1. MNOP CPU 2. P 3. 4. QR 5. SR ⁄ƒ“HH–†H 3.1 , YZR[AC250V DC30VDC 5\30VAC 85\242V RS]_‘]aRbc]aRbc] YZRd 2A/1 e 8A/4 efg 0.5A/1 e 0.8A/4 e 0.3A/1 e 0.8A/4 e hij 10ms0.2ms kl1ms klmn opi6h j 10ms0.2ms kl10ms kl 3.1.5 FX2N PLC “ 1. FX2N7U PLC VWH‚”* 3.11 aySz{HI| 246 4A 10 4 3.15 , PLC - 20 - 3.150A BC56DE3FDE 100ms oTL\T1992000.\3276.7s 10ms oT200\T245460.0\327.67s 1ms oT24\T24940.00\32.767s 100ms oT25L\T25560.\3276.7s 1. FgPT0T245 T0 R* 3 .54 , 3 .54 io T0 ng B X0 8 PLC 4T0 2CDErNOłı⁄4łe 15s4 ıT;Eew˜ł⁄M*L** 3.58 , 3.58 15s ‚u wJK4ı⁄P Ee 10s4QEe 20s KL* 3.59a, 3.59 a‚u PLC - 22 - 3.59 b‚usOo 3.6.3 DEF*GHk0JlmMN2 R4-./2012134yw M1 x 4s k4y“ M2 M2 x 15s k4y M3 12 1343 | 1. mqrq56uw 3.60 3.60 R_‡S 3.16.//01 . .. 8, X0 SB1‡8Y0 – KM1M1 X1 SB2†8Y1– KM2M2 X2KH1KH2KH3 fi Zfl Y2– KM3M3 - 23 - 3. mqrq56uw 3.61 | ab 3.61 R_‡ 3.7 “ Y 3.7.1nopo3o45 MPSMRDMPP ”* 3.62 aŁbIcIŁ 3.62 ŒŁfi ˝SSHSNO MPSMRDMPP I 3.17 , PLC - 24 - GMPSMRDMPP BC “3 MPSŁylJlsıPŒŁłs MRDŁŒŁłsPıy‹“œ„.l MPPIŁŒŁłsPıy„J„ * 3.63 ,KL hIi 3.63 3.11 * 3.64 ,KL 3.64 3.12 hIi - 25 - }H* 3.65a,KLNO hIi ab 3.65 3.13 gŒŁ 3.7.2 qqCB45 MCMCR ‹-‹-NO MCMCR INO 3.18 , HMPSMRDMPP BC “3 MCYMN3 MCR›‹MN2 * 3.66 ,KL hIi ab 3.66 ng PLC - 26 - 3.7.3 DEF*G0J YrsYtmMN“ -./2021213 SB1 4 Y ‰J‘ab3E* 3.71 ,M*KLX42 X0 T4- C201 F˝xFYZF2CDV4 gl V3f4 1 42F2CDV2 lV3 4 8 0 3.72 ng C201 o