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Function
high
{
middle
low
closed
DI 1
DI 2
Operating mode 10
The opening time results from the two successive run-
ning times t
and t
.
1
2
The closing time results accordingly from running times
t
and t
. "Middle" position is used as an interpolation
3
4
point. This can be defined individually.
Owing to the two successive running times, the open-
ing characteristic of the butterfly valve can be changed.
For example, the characteristic of the air circuit can be
adapted to that of the gas circuit.
Running times up to 51 s (2 x 25.5 s) are possible in this
operating mode.
IC 40 · Edition 07.18
t
t
t
t
1
2
3
4
Possible parameter sets for this operating mode:
P68010, P68011 and P68020, see page 45 (Pa-
rameter sets).
t [s]
t [s]
28
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