1、?SK$ S7-200 EE MODBUS-RTU 0g / VLT 2 Ne ?SK$g2. ;?U“4m* /cA* Modubs RTU 0g .Modbus RTU 0s64/1. A* Modbus RTU 0 $/cS* SM0.0 A* MBUS_CTRL 0,X J |Js6 2. * SM0.0 A* Modbus RTU 0 $/c DV :a. ENS6 NOA!? S6 S* SM0.0b. Mode 1 S6 Modbus #As6 0 624 PPI #Ac. Baud“(M) ,XEA“(M) 1200 24004800 9600 19200 3840057600
2、 115200 d. ParityP PE0P1EWP2JEWPe. TimeoutCY 01Y0 h,XK !/ )! L _,XA5B1000 !/ 1 / AA5B,X8 1 - 32767“ ENOA5BCA0K h f. Done! !8!7|5B 1 *A! | MBUS_MSGAm0 ?_/ g. Error JA- Done !1 0 JA1 PEM2“2 “(M)EM2“3 E M2“2. A* Modbus RTU 0Am$/c MBUS_MSG E Modbus AAA“ “ 3. A* Modbus RTU 0Am$/c DV :a. EN S6 6Ams6 G MBU
3、S_MSGS6“ A!Ams6 G MBUS_MSG F* MBUS_MSG ,X Done !9%# AAm)E ?_/ b. FirstAmA“! !,XAmA“NOS* 6 ? c. Slave0 E,X8 1 - 247d. RW0 0 A 1 m“ 1. GGEg , E106 0 4ZAC107 04ZC108 0,| 5%4LpFE0 3 JA3. CPU ,X,X,X V DB gG!,| Library Memory Modbus Master gL?U 284 +8V,X EA /cM2.1,M2.2,M0.1 c,XG2?U“ /cA,X+ + # VB284 ,X,| ?U E,XNe)1C VB384 ,X,| Gb Ne DA5B s7200 -vlt2800 modbus rtu7,X DA5B _,XEA s) PLC /c4 ,X J- K E-?/c“? F b MODBUS RTU EA #A S* MODBUS RTU 0g , CRC P /c,X4m ?U“ n(,X CPU !
