L_Compare_3 - Lenze 8400 StateLine C Reference Manual

8400 StateLine C | Reference manual
Function library
Function blocks | L_Compare_3
16.1.13

L_Compare_3

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
Identifier
nIn1_a
nIn2_a
Outputs
Identifier
bOut
Parameter
Parameter
C00690
C00691
C00692

For a detailed functional description see L_Compare_1.
792
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Information/possible settings
Data type
Input signal 1
INT
Input signal 2
INT
Value/meaning
Data type
Status signal "Comparison statement is true"
BOOL
TRUE The statement of the selected comparison mode is true.
Possible settings
1 nIn1 = nIn2
2 nIn1 > nIn2
3 nIn1 < nIn2
4 |nIn1| = |nIn2|
5 |nIn1| > |nIn2|
6 |nIn1| < |nIn2|
0.00 %
0.00 %
L
Info
Function selection
100.00 Hysteresis
• Lenze setting: 0.50 %
100.00 Window
• Lenze setting: 2.00 %
Firmware ≤ 11.00 - DMS 8.0 EN - 10/2011