Toshiba LF600F - Manual (Page 130)

TOSHIBA 6iF,8,A0i8i6|9,
(3) The following is an example for one-shot pulse output.
200
100
ON
OFF
For it takes the time set pulse width
from the output goes OFF
Input/Output signal time chart
* Preset output goes ON when the count value exceeds the preset value of 100 and the preset
output goes OFF when its width reaches the set pulse width.
When the preset value exceeds 100, the preset value is changed to 200 (adding the preset count of
100 to the current preset value of 100 ).
Then, the preset output goes ON when the count value exceeds the preset value of 200, and
the preset output goes OFF when its width reaches the set pulse width.
When the preset value exceeds 200, the preset value is changed to 300 (adding the preset
count of
100 to the current preset value of 200 ).
Note: When the one-shot pulse output function is selected, if its pulse width is large compared
with the update period of the preset value. The output stays ON. To make sure to
output as one-shot pulse, set the preset value reach interval to be
2 signals or more of
the pulse width setting value.
Preset Pulse
Width
The Interval of that
Totalizer reaches the
Preset Point
Example) Count rate:0.011
Flow verosity:10 l/s
Totalizer count up rate:1ms/COUNT
50ms More than 100ms Preset Count: more than 100
500ms More than 1000ms Preset Count: more than 1000
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