
Example CP143 H1 / TCP/IP manual
6-18 Rev. 00/07
Data module:
DB11
MODULE#DB11
BIB #9095
00000: KH = 0000 1st Data message counter
00001: 100 ( 100 other data words
00001: KH = 1111
00002: )
When FB1 is called, the value for the timer determines how often the SEND job is triggered. In this
example the timer has been set to 100ms. The sample program will thus trigger the SEND job every
100ms.
Data word DW0 of the data module DB11 is incremented before a SEND call transmitting a proper
message is executed. This occurs in function module FB1.
It is possible to transmit 99 user data items along with DW0.
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