Hengstler Signo 721.2, User Manual, Page: 123 / 167

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5 Describtion of the counter
Unidirectional counting (F1 = C G r)
Input A
Counter Input
Input B
Gate
Input C
Reset
Counter reading
1 2 3 3 4 5 0 1
Directional input (F1= C d r)
Input A
Counter Input
Input B
Directional input
Input C
Reset
Counter reading
1 2 3 2 3 4 0 1
Differential input (F1= A S r)
Input A
Adding
Input B
Subtracting
Input C
Reset
Counter reading
1 2 3 2 1 2 0 1
5.2 Signal Diagrams Input signals (PNP-Logic)
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