描述
再转换成ASCII
31h,30h,46h,36h
PLC返回
STX 1ST DATA 2ND DATA ….. LAST DATA ETX SUM
注：最多可以读取64个字节的数据
例子：从指定的存储器单元读到3584这个数据
02h 33h 35h 38h 34h 03h 44h,36h
2、DEVICE WRITE（向PLC软设备写入值）
始 命令 首地址 位数 数据 终 和校验
STX CMD GROUP ADDRESS BYTES 1ST DATA 2ND DATA …… LAST DATA ETX SUM
例子：向D123开始的两个存储器中写入1234,ABCD
02h 31h 31h,30h,46h,36h 30h,34h 33h,34h,31h,32h,43h,44h,41h,42h 03h 34h,39h
1410
90 Day Warranty – Free Shipping!
Cisco ONS 15530 15530-ITU2-0920 Ch 09 10Gbps ITU Card
90 Day Warranty – Free Shipping!
Smartbits Spirent POS-3504As SmartMetrics POS OC-48 SM
We Buy Used Smartbits, Working or Not 503.391.8191 x114
Cisco 15454-O48E-1-50.9, 100 GHz, 1Ckt., SC 15454 ONS
90 Day Warranty – Free Shipping!
Juniper M7iBASE-AC-2FE Router RE400-256 Dual AC Power
90 Day Warranty – Free Shipping If You Buy it Now
Alcatel 7750 SR-12 Service Router 12 slot DC Shelf
90 Day Warranty – Free Shipping!
