Krom Schroder IC 20 - 2-Step Operation with Two Digital Inputs

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IC 40 function > Standard operating modes 1 – 12
t1 t2 t3 t4
high
middle
low
closed
t [s]
DI 1
DI 2
Operating mode 4
4.5.4 2-step operation with two digital
inputs
Operating mode 4
The function corresponds to operating mode 3 with
different priority of the digital inputs.
Digital input DI 2 has priority over DI 1. This means that a
signal at DI 1 has no effect unless a signal is also applied
to DI 2.
t [s]
DI 1
DI 2
Position
Off
Off
low/closed
On
Off
low/closed
(DI 2 has priority))
Off
On
middle
On
On
high
Possible parameter set for this operating mode:
P 68022, see page 54 (Parameter sets).