Lenze E94A - Manual (Page 605)

Lenze · 9400 function library · Reference manual · DMS 6.7 EN · 08/2014 · TD05
605
5 Function blocks
5.186 L_TbNegSel - optional negation (for "DINT" data type)
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5.186 L_TbNegSel - optional negation (for "DINT" data type)
This function block inverts (optionally) the sign of the input signal, i.e. the input signal is multiplied
by -1 and is then output.
• In contrast to the L_TbNeg FB, this FB is only inverted if the bNeg control input is set to TRUE.
• The value output to output dnOut is internally limited to ±2 31 -1.
Inputs
Outputs
Function library: LenzeToolbox FB is available as of library V02.02!
Runtime software licence:  Motion Control HighLevel  Motion Control TopLevel
Identifier/data type Information/possible settings
dnIn
DINT
Input signal
bNeg
BOOL
Activate inversion
FALSE dnOut = dnIn
TRUE dnOut = -dnIn
Identifier/data type Value/meaning
dnOut
DINT
Output signal
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