User guide

5 Function blocks
5.176 L_TbLimit_n - scaled limitation
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Lenze · 9400 function library · Reference manual · DMS 6.7 EN · 08/2014 · TD05
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5.176 L_TbLimit_n - scaled limitation
This FB limits a scaled signal [%] to an adjustable value range.
• The upper and lower limits of the value range are set via the parameters C04070 and C04071.
•The bLimitActive output displays if a limitation is active.
Inputs
Outputs
Parameter
 Tip!
The lower limit must always be set smaller than the upper limit, otherwise the value "0" is
output at dnOut_n.
Function library: LenzeToolbox
Runtime software licence:  Motion Control HighLevel  Motion Control TopLevel
Identifier/data type Information/possible settings
dnIn_n
DINT
Input signal
• Scaling: 100 % ≡ 2
30
≡ 1073741824
Identifier/data type Value/meaning
dnOut_n
DINT
Output signal
• Scaling: 100 % ≡ 2
30
≡ 1073741824
bLimitActive
BOOL
Output signal within the limitation
TRUE The output signal dnOut_n is limited.
Parameter Possible settings Information
C04070 -200.00 % 200.00 Upper limitation
• Initialisation: 100.00 %
C04071 -200.00 % 200.00 Lower limitation
• Initialisation: -100.00 %
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