User guide

4Short overview
4.12 All function blocks [A-Z]
120
Lenze · 9400 function library · Reference manual · DMS 6.7 EN · 08/2014 · TD05
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L_SdUnitToPos Position conversion
•Position [unit]  position [increments]
LenzeServoDrive
V01.00.xx.xx
L_SdUnitToSpeed Speed conversion
•Velocity [unit/s]  speed
LenzeServoDrive
V01.00.xx.xx
L_Tb5And AND (5 inputs)
LenzeToolbox V01.00.xx.xx
L_Tb5Nand NOT-AND (5 inputs)
LenzeToolbox V01.00.xx.xx
L_Tb5Nor NOT-OR (5 inputs)
LenzeToolbox V01.00.xx.xx
L_Tb5Or OR (5 inputs)
LenzeToolbox V01.00.xx.xx
L_Tb5Xor EXCLUSIVE-OR (5 inputs)
LenzeToolbox V01.00.xx.xx
L_Tb8Select 1-out-of-8 selector (for data type "DINT")
• The FB connects one of eight input signals th-
rough to the output.
LenzeToolbox V01.00.xx.xx
L_Tb8SelectByte 1-out-of-8 selector (for data type "BYTE")
• The FB connects one of eight input signals th-
rough to the output.
LenzeToolbox V02.05.xx.xx
L_Tb8SelectWord 1-out-of-8 selector (for data type "WORD")
• The FB connects one of eight input signals th-
rough to the output.
LenzeToolbox V02.05.xx.xx
L_TbAbs Absolute value generation
• The function block converts a bipolar signal into a
unipolar signal, i.e. the absolute value of the input
signal is generated.
LenzeToolbox V01.00.xx.xx
L_TbAdd Addition without limitation
LenzeToolbox V01.00.xx.xx
L_TbAddLim Addition with limitation
LenzeToolbox V01.00.xx.xx
L_TbAddSubLim Addition and subtraction with limitation
LenzeToolbox V02.04.xx.xx
L_TbAnd AND (2 inputs)
LenzeToolbox V01.00.xx.xx
L_TbCompare Comparison
• The function block compares two signals of the
"DINT" data type and can be used e.g. for imple-
menting a trigger.
LenzeToolbox V01.00.xx.xx
L_TbCompare_n Comparison (scaled)
• The function block compares two scaled signals
and can be used e.g. for implementing a trigger.
LenzeToolbox V01.00.xx.xx
L_TbCount Upcounter and downcounter with adjustable limita-
tion
LenzeToolbox V01.00.xx.xx
L_TbCurve Characteristic function (scaled)
• The FB produces the corresponding value of the Y
axis for the X axis value with a parameterisable
characteristic function y = f(x).
LenzeToolbox V01.00.xx.xx
L_TbCurveAny Characteristic function
• The FB produces the corresponding value of the Y
axis for the X axis value with a parameterisable
characteristic function y = f(x).
LenzeToolbox V02.06.xx.xx
L_TbDeadband Dead band
• The FB produces a symmetrical dead band around
zero.
LenzeToolbox V01.00.xx.xx
L_TbDeadband_n Dead band (scaled)
• The FB produces a symmetrical dead band (scaled)
around zero.
LenzeToolbox V01.00.xx.xx
L_TbDelay Binary delay element
LenzeToolbox V01.00.xx.xx
L_TbDifferentiate Differentiator with low pass
LenzeToolbox V01.00.xx.xx
L_TbDiv Division with remainder
LenzeToolbox V01.00.xx.xx
Function block Function From library