19.11.2021, 11:52
Base Block
base.galileosky.com/articles/#!en-documentation/base-block-user-manual
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The mean value is calculated continuously and is put into the corresponding field
IN0
. At
the same time, it is continuously checked whether the calculated value belongs to the
given range.
If it is in the range
8-33V
, the corresponding bit will find itself in the
Status of Inputs
field
and a point will be recorded.
By value coming into the indifference zone
3V-8V
, the former bit value will be saved to the
Status of Inputs
field.
If the value is in the logical zero zone
0V-3V
, the corresponding bit in the
Status of Inputs
field is reset.
Thus, we can see that the given bit can change its state only in the logical one/logical
zero zones.
Example 2.
In contrast to example 1 the logical one zone and the logical zero zone have changed
places.
Frequency count
To measure frequency in some sensors it is necessary to connect the sensor frequency
output to the sensor positive power supply via a 1kOhm resistor. Otherwise, frequency
count is impossible.