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ifm
Programming Manual BasicDisplay CR0452 v03.02
05 / 2018
ifm function elements
ifm function elements for the device CR0452
BASICDISPLAY_INIT
9310
Unit type = function (FUN) of type BOOL
Unit is contained in the library
ifm_CRRnnnn_Init_Vxxyyzz.LIB
Symbol in CODESYS:
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Description
9312
The function BASICDISPLAY_INIT initialises the screen of the BasicDisplay in the first PLC cycle.
Without this initialisation the screen remains dark.
The function requires no parameter setting.
► Call the function only in the first PLC cycle!
Then skip the call.
the following example
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Example: BasicDisplay_Init
9314
► Generate the program (PRG)
INIT_DISPLAY.
► Call the function (FUN)
BASICDISPLAY_INIT so that it is
only executed in the first PLC cycle.
► Call the program INIT_DISPLAY in
the program PLC_PRG (together
with the other initialisations, if any).