Lenze 8400 User Manual

Lenze · 8400 HighLine · Reference manual · DMS 12.0 EN · 06/2017 · TD23 1524
17 Function library
17.1 Function blocks | L_Transient_4
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17.1.168 L_Transient_4
This FB serves to evaluate digital signal edges and convert them into timed, retriggerable pulses.
Rising signal edges, falling signal edges or both signal edges can be evaluated.
Inputs
Outputs
Parameters
Designator
Data type
Information/possible settings
bIn
BOOL
Input for edge evaluation
• The function depends on the selection of edge evaluation in C01138/4
.
Designator
Data type
Value/meaning
bOut
BOOL
Output (retriggerable)
Parameters Possible settings Info
C01138/4
Function
• Selection of edge evaluation
0 High edge Lenze setting
1Low edge
2 High and low edge
C01139/4
0.001 s 60.000 Pulse duration
• Lenze setting: 0.001 s
 For a detailed functional description see L_Transient_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