User guide

5 Function blocks
5.173 L_TbGainLim - gain with limitation
590
Lenze · 9400 function library · Reference manual · DMS 6.7 EN · 08/2014 · TD05
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5.173 L_TbGainLim - gain with limitation
This FB amplifies the input signal.
• The gain is set via the parameter C04030.
• The value output to output dnOut is internally limited to ±2
31
-1.
•The bLimitActive output displays if a limitation is active.
Inputs
Outputs
Parameter
Function
[5-144] Gain and limitation
Function library: LenzeToolbox
Runtime software licence:  Motion Control HighLevel  Motion Control TopLevel
Identifier/data type Information/possible settings
dnIn
DINT
Input signal
Identifier/data type Value/meaning
dnOut
DINT
Output signal
• Internally limited to ±2
31
-1
bLimitActive
BOOL
Output signal within the limitation
TRUE The output signal dnOut is limited.
Parameter Possible settings Information
C04030 -214748.3647 214748.3647 Gain
• Initialisation: 1.0000
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GQ,Q
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*DLQ
dnOut
dnIn
C04030 > 1
2
31
-2
31
-1
-1