User guide

Lenze · 9400 function library · Reference manual · DMS 6.7 EN · 08/2014 · TD05 227
5 Function blocks
5.40 L_DcGetBitOfDWord - bit operation
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5.40 L_DcGetBitOfDWord - bit operation
This FB returns the state of a single bit within a "DWORD" value.
Inputs
Outputs
Function library: LenzeDataConversion
Runtime software licence:  Motion Control HighLevel  Motion Control TopLevel
Identifier/data type Information/possible settings
dwInput
DWORD
Input signal
byBitNr
BYTE
No. (0 ... 31) of the bit of dwInput the state of which is to be detected.
Identifier/data type Value/meaning
bBit
BOOL
State of bit byBitNr of dwInput.
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