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IC 40 function > Analogue operating modes 21 – 27 > 2-point
operation
The “high” position can be selected correspondingly
lower in order to obtain longer running times (> 25.5 s).
The “high” position does not limit the adjustment angle
for the “open” position but defines only the speeds here.
Consequently, the “high” position may also be lower
than the “analogue” position. The magnitude of the
current signal is crucial as regards the “analogue”
position.
Example for double running time T:
The “high” position is set to 50%.
T = t1100%
high
100%
T = 25.5 s
50%
T = 51 s
Possible parameter set for this operating mode:
P 68026, see page 54 (Parameter sets).Note:
The running time can be prolonged up to max. 150 s for
the full adjustment range 0 – 90°. Running times outside of
this permitted range are adapted automatically by
BCSoft®