Arduino Uno R3, Ethernet Shield, Siemens S7 1200 PLC

This is a video showing a Arduino Uno R3 and Ethernet Shield using with the Siemens S7 1200 PLC.

Getting 40 bytes data from DB10. changing data values and writing to the PLC. ( DTL not implamented yet )
DB10 Data Structure :
Static Type Offset Start Value
1No Bool 0.0 1
2No Byte 1.0 2
3No Word 2.0 3
4No DWord 4.0 4
5No Int 8.0 5
6No DInt 10.0 6
7No Real 14.0 7.0
8No DTL 18.0 DTL#1970-1-1-0:0:0.0
9No Char 30.0 9
10No LReal 32.0 10.0

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