Lenze LDEC Series, System Manual

Page: 44 / 110

Function library
Digital input signals
Connection logic
8
l
44
LDEDS−CCU210B EN 4.0
Description Possible settings Code
Selection Lenze Byte
< ñò
No.
C0408 Level inversion for digital inputs
à
inputs are LOW−active
^
42
RW EXT 1 0 1 255
Possible values Add values of the inverted inputs:
e. g. DIN1, DIN3 and DIN5 are
LOW−active
à
C0408 = 21.
0 No inversion
1 DIN1
2 DIN2
4 DIN3
8 DIN4
16 DIN5
32 DIN6
64 DIN7
128 DIN8
8.3.2 Connection logic
By means of the connection logic (C0409) you can logically link digital inputs and control
bar inputs to each other:
ƒ
The linkages 1−8 (C0409/1 ... C0409/8) are permanently set as "OR" operations.
ƒ
The linkages 8−16 (C0409/8 ... C0409/16) are permanently set as "AND" operations.
ƒ
For further function assignments the linkage results are provided as digital signal
sources.