Doepke
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5.3 Input inversion
The DSU 8plus supports the inversion of the input signals for each
input:
»
Input not inverted: the status of the input signal is transmitted on
the Dupline bus without change.
»
Input inverted: if the status of the input signal is „low" („0"), a „1"
will be transmitted on the Dupline bus, if it is „high" („1"), a „0".
Setting is performed as follows:
�
①
1.
2.
�
①
I n v e r t
3.
�
①
S a v e
�
4.
①
26
S e t - u p
I n p u t s
②
③
S e t - u p
I n v e r s i o n
②
③
I 1 :
y e s
②
③
s e t t i n g s ?
y e s
n o
②
③
» Select the menu item indi-
cated alongside by pressing
�
④
① or ④.
» Skip to the submenu by
pressing ② or ③.
» » Select the menu item indi-
cated alongside by pressing
① or ④.
�
④
» Skip to the submenu by
pressing ② or ③.
» » Press ① or ④ to select the
input whose threshold you
want to change.
» By pressing ② or ③ you can
�
then switch on ("yes") or off
④
("no") the inversion.
» Continue this step until all the
inputs have been set up.
» Select the menu item indi-
cated alongside by pressing
① or ④.
�
» Press ② to save your
④
changes.
» Press ③ to discard your
changes.