1 function 1: nin1 = nin2, 12 function library – Lenze 8400 motec User Manual
Page 460
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12
Function library
12.5
L_Compare_1
460
Lenze · 8400 motec · Reference manual · DMS 4.1 EN · 08/2013 · TD05
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12.5.1
Function 1: nIn1 = nIn2
This function compares two signals with regard to equality. It can, for instance, provide the
comparison "actual speed equals setpoint speed " (n
act
= n
set
).
• Use
to set the window within which the equality is to apply.
• Use
to set a hysteresis if the input signals are not stable and the output oscillates.
[12-8] Function 1: Switching performance
[12-9] Function 1: Example
: Window
TRUE
FALSE
bOut
nIn2_a
nIn1_a
: Window
nIn1_a
nIn2_a
TRUE
FALSE
bOut
t
t
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