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Input Signal Types
Section 3-3
34
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 section Section 3-6
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 section Section 3-6
.
Input A
Input Z
Input B
Counter
Decrement pulse
Increment pulse
Incremental encoder
or other pulse
generator
Incremental encoder
or other pulse
generator
Increment pulse
Decrement pulse
1
2
3
2
1
0
1
2
Содержание CJ1W-CTL41-E
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