Lenze 8400 User Manual

Lenze · 8400 HighLine · Reference manual · DMS 12.0 EN · 06/2017 · TD23 1344
17 Function library
17.1 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.
17.1.71 L_DFlipFlop_2
The FB saves binary signals (DFlipFlop) in a clock-controlled way.
Inputs
Outputs
Designator
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.
Designator
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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Lenze 8400 Specifications

General

Category	DC Drives
Series	8400
Protection class	IP20
Control Type	Vector control
Communication	CANopen, PROFIBUS, Ethernet
Protection Features	Overcurrent, overvoltage, undervoltage, overtemperature
Input Voltage	AC 230/400/480 V