Lenze 8400 - Manual (Page 1253)

Lenze · 8400 protec HighLine · Reference manual · DMS 3.0 EN · 03/2013 · TD05
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18 Function library
18.1 Function blocks | L_DFlipFlop_2
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If the bClr input = TRUE:
• Due to the priority bClr > bClk, bD the bOut output signal can be set any time to the FALSE status
by the bClr input signal = TRUE.
• The output signal is kept in this status independent of the other input signals.
18.1.71 L_DFlipFlop_2
The FB saves binary signals (DFlipFlop) in a clock-controlled way.
Inputs
Outputs
Identifier
Data type
Information/possible settings
bD
BOOL
Data input
bClk
BOOL
Clock input
• Only FALSE/TRUE edges are evaluated
bClr
BOOL
Reset input
TRUE • The bOut output is set to FALSE.
• The bNegOut output is set to TRUE.
Identifier
Data type
Value/meaning
bOut
BOOL
Output signal
bNegOut
BOOL
Output signal, inverted

For a detailed functional description see L_DFlipFlop_1 .
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