User Manual

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Cycle
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Q
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IDEC SmartRelay functions
118 IDEC SmartRelay Manual
Timing diagram for the NAND with Edge Detection
4.2.5 OR
Circuit diagram of a parallel circuit
with several normally open contacts:
Symbol in IDEC
SmartRelay:
The output status of the OR element is only 1 if at least one
input is 1, i.e. at least one of the contacts is closed.
At an unused block input (x): x = 0.
0 0 0 0 0
0 0 0 1 1
0 0 1 0 1
0 0 1 1 1
0 1 0 0 1
0 1 0 1 1
0 1 1 0 1
0 1 1 1 1
1 0 0 0 1
1 0 0 1 1
1 0 1 0 1
1 0 1 1 1
1 1 0 0 1
1 1 0 1 1
1 1 1 0 1
1 1 1 1 1
OR function logic table
1234Q