Communication via Function Blocks
6.5 Using the System Function Blocks with the ASCII Driver
CP 341 Point-to-Point Communication, Installation and Parameter Assignment
Manual, 09/2008, A5E02191071-01 163
6.5.3 Interface outputs of the CP 341, setting/resetting
FC V24_SET
The user can use the parameter inputs of the FC V24_SET function to set or reset the
corresponding interface outputs. The FC V24_SET function is called cyclically or,
alternatively, statically (without conditions) in a time-controlled program.
The binary result BR is not affected. The function does not issue error messages.
The LADDR parameter defines the CP 341 to be addressed.
Block call
STL representation LAD representation
CALL V24_SET
LADDR: =
RTS: =
DTR: =
(1
/$''5
576
'75
9B6(7
(12
Note
The parameters EN and ENO are only present in the graphical representation (LAD or FBD).
To process these parameters, the compiler uses the binary result BR.
Assignment in the data area
The V24_SET function does not occupy any data areas.
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