Omron CS1W-CT021, Руководство по эксплуатации

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Section 3-3
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Multiplication x1 By default the Counter is configured for Multiplication by 1. If the counter is up-
counting (signal A leads to signal B) pulses are taken into account by the Counter
on the rising edges of signal A. If the Counter is down-counting pulses are taken
into account on the falling edges of input A.
Multiplication x2 To increase the resolution of the incremental encoder the Counter can be config-
ured for Multiplication by 2. If the Counter is up-counting (signal A leads to signal
B) pulses are taken into account by the Counter on the rising- and falling edges of
signal A. If the Counter is down-counting pulses are also taken into account on the
rising- and falling edges of signal A.
Multiplication x4 To further increase the resolution of the incremental encoder Multiplication *4
should be selected. If the Counter is up-counting (signal A leads to signal B)
pulses are taken into account by the Counter on the rising- and falling edges of
signal A and signal B. If the counter is down-counting pulses are also taken into
account on the rising- and falling edges of signal A and B.
Note For Counter Reset options (Z-input included) refer to 3-6 "Reset Signals" .
3-3-2 Up & Down
With this Signal Type the Counter increments on the rising edge of pulses applied
to input A and decrements on the rising edge of pulses applied to input B.
Note For Counter Reset options refer to 3-6 "Reset Signals" .
Incremental encoder
or other pulse
generator
Incremental encoder
or other pulse
generator
Increment pulse
Decrement pulse
Counter
Input A
Input B
Input Z
1 2 3
2 1 0
1 2
Increment pulse
Decrement pulse
W902-E2-03.book Seite 56 Donnerstag, 7. Oktober 2004 2:06 14