AS Series Module Manual
6- 16
Example:
If the gain is 1000 and the offset is 0, the corresponding value for the original signal 0° C to 100° C is 0–1000.
If you change the offset to 100, the calibrated value for the original signal 0° C to 100° C becomes 100–1100.
(X)
100
1000 110 0
0
-320 00
(Y)
100 C
O
Input analog value
Signals af ter the calibration
Original signals
D valueigital
4. Average
You can set the average value between 1–100. It is a steady value obtained from the sum of the recorded
values. If the recorded values include an acute pulse due to unavoidable external factors, however, you
may observe violent changes in the average value. Use the filtering function to exclude the acute pulses
from the sum-up and equalization, so the computed average value is not affected by the acute recorded
values. Set the filter percentage to the range 0–3, where the unit is 10%. If you set the filter range to 0, the
system sums up all the recorded values and divides them to obtain the average value, but if you set the
filter range to 1, for example, the system excludes the bottom 10% and the top 10% of the values and
averages only the remaining values to obtain the average value.
Present measured value
Range for filter percentage
Quantity
5. Disconnection Detection
If the channel is open, the module can detect when it is disconnected. If the input is open-circuited, the
module produces an alarm or a warning.