Data transfer via network
794
Part III FP Instructions
501 1011
0
2
1
3
4
CPU
CPU
WordsRead[1]
WordsRead[3]
WordsRead[0]
WordsRead[2]
WordsRead[4]
Power
Master 1
Master 2
Slave
Power
No.
Master station 1
Intelligent unit
(shared memory)
Control data = 16#A0105
Example
In this example, the same POU header is used for all programming languages. For an example
using IL (instruction list), please refer to the online help.
Five words of data stored at address 0 to 4 in the shared memory of the intelligent unit of the slave
station are read and the read data stored in ARRAY WordsRead of the master station "CPU" when
Start turns on.
POU header
All input and output variables used for programming this function have been declared in the POU
header.
LD
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