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Quick-Start Guide • 25
Telecontrol with CoDeSys 2.3
WAGO-I/O-SYSTEM 750
Telecontrol Quick-Start Manual
Highlight the interface in the bottom right-hand window. The various
information objects will now be displayed in the left-hand window, and at the
top there will be several setting options, which must be set as can be seen in
Fig. 25.
Fig. 25: Settings for the serial interface in CoDeSys
Now add the appropriate message type by highlighting and clicking the
"ADD>>" button between the two bottom windows.
In this example, the information object "<1> Individual message" is selected.
The individual message then appears in the right-hand window as
"IEC870_01M_SP_NA [001]".
Also add the message "< 9> Measurement, normalized" and the individual
command "<45> Individual command".
If you now highlight the message "IEC870_01M_SP_NA [001]" in the bottom
right-hand window, a variable for the message can be created after the item
"SPI [BOOL]". Name the variable "Product_Request“.
In this example no further variables are to be interrogated for this message, so
the ticks must be removed after the following items:
BL [BOOL], SB [BOOL], NT [BOOL] and IV [BOOL].