23 l_compare_1, 23 l_compare_1 3, L_compare – Lenze 8400 HighLine User Manual
Page 1263: L_compare_1, 17 function library
Lenze · 8400 HighLine · Referenzhandbuch · DMS 10.0 EN · 06/2014 · TD05/TD14
1263
17
Function library
17.1
Function blocks
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17.1.23
L_Compare_1
This FB compares two analog signals and can be used e.g. to implement a trigger.
• Comparison operation, hysteresis and window size can be parameterised.
Inputs
Outputs
Parameter
Identifier
Data type
Information/possible settings
nIn1_a
INT
Input signal 1
nIn2_a
INT
Input signal 2
Identifier
Data type
Value/meaning
bOut
BOOL
Status signal "Comparison statement is true"
TRUE The statement of the selected comparison mode is true.
Parameter
Possible settings
Info
Function selection
1 nIn1 = nIn2
2 nIn1 > nIn2
3 nIn1 < nIn2
4 |nIn1| = |nIn2|
5 |nIn1| > |nIn2|
6 |nIn1| < |nIn2|
0.00
%
100.00 Hysteresis
• Lenze setting: 0.50 %
0.00
%
100.00 Window
• Lenze setting: 2.00 %
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