IDEC SmartRelay Series - Circuit Program Input

Programming IDEC SmartRelay
56
IDEC SmartRelay Manual
Wiring
The corresponding wiring:
S1 switches input I1, while S2 switches input I2. The load is
connected to the relay Q1.
3.6.3 Circuit program input
Let us now write the circuit program, starting at the output
and working towards the input. IDEC SmartRelay initially
shows the output:
L1 N I4 I5 I6I7I8
Q1 Q2 Q3 Q4
L1
N
S1
S2
L
N
I1I1 I3I1I1 I1I1I1I2
1 2 1 2 1 2 1 2
Q1
The first IDEC SmartRelay output
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