31 l_comparephi_4, 31 l_comparephi_4 0, L_comparephi_4 – Lenze 8400 User Manual
Page 1200: 18 function library
18
Function library
18.1
Function blocks | L_ComparePhi_4
1200
Lenze · 8400 protec HighLine · Reference manual · DMS 3.0 EN · 03/2013 · TD05
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18.1.31
L_ComparePhi_4
This FB compares two angle signals.
• Comparison operation, hysteresis and window size can be parameterised.
Inputs
Outputs
Parameter
Identifier
Data type
Information/possible settings
dnIn1_p
DINT
Input signal 1
dnIn2_p
DINT
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 dnIn1 = dnIn2
2 dnIn1 > dnIn2
3 dnIn1 < dnIn2
4 |dnIn1| = |dnIn2|
5 |dnIn1| > |dnIn2|
6 |dnIn1| < |dnIn2|
0
Incr.
1073741824 Hysteresis
• Lenze setting: 0 incr.
0
Incr.
1073741824 Window
• Lenze setting: 0 incr.
For a detailed functional description see
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