Lenze DDS Function library PLCToolBox Manuale Utente Scaricare il pdf (Pagina 25)

Function library LenzePLCToolBox.lib

Functions/function blocks

2.17 L_TBSetBitOfWord

2−17

L LenzePLCToolBox.lib EN 1.5

2.17 L_TBSetBitOfWord

WORD L_TBSetBitOfWord (wInput, byBitNr)

This function sets a single bit in a value of type "word" to "1".

L_TBSetBitOfWord

wInput

byBitNr

0...15

Set

Transfer parameters

Identifiers Data type Info/possible settings

wInput Word Value in which a bit is to be set to 1".

byBitNr Byte No. (0 ... 15) of the bit to be set.

Return value: Word

Value Meaning

0 ... 65535 Value of type "word" resulting from the set bit.

Example

Calling the function in ST:

wValue := 97 (* wValue = 97 dec = 01100001 bin *)

wValue := L_TBSetBitOfWord(wValue, 3); (* set bit 3 *)

(* wValue = 105 dec = 01101001 bin *)

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Lenze DDS Function library PLCToolBox Manuale Utente Pagina 25