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• SET_MSB

SET_MSB

Type	Function
Description	Writes a value on the most significant BYTE of a bit string.
Parameters	Inputs MSB Data type: BYTE Description: Value to be written on the most significant BYTE. DATA Data type: WORD Description: Input bit string. Output OUT Data type: WORD Description: Output bit string.
Additional information	EN/ENO behavior The POU is only executed if TRUE is applied to the EN input. If EN = FALSE, the POU is not executed and ENO = FALSE indicates the inactivity. Further Info See the topic "General information on execution control with EN/ENO" for further details.
Example	Example in ST MyWordVar := SET_MSB( BYTE#2#00110011, WORD#2#1111111100000000 );  (* stores 0011001100000000 in MyWordVar *)