Lenze E84DSxxx - Manual (Page 788)

17 Function library
17.1 Function blocks | L_Transient_4
788
Lenze · 8400 protec StateLine · Reference manual · DMS 4.2 EN · 03/2013 · TD05
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
17.1.46 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
Parameter
Identifier
Data type
Information/possible settings
bIn
BOOL
Input for edge evaluation
• The function depends on the selection of edge evaluation in C01138/4 .
Identifier
Data type
Value/meaning
bOut
BOOL
Output (retriggerable)
Parameter Possible settings Info
C01138/4 Function
• Selection of edge evaluation
0 High edge Lenze setting
1 Low 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 .
E2XW E,Q W
& &
/B B 7UDQVLHQW