LSIS XBF-AD08A - Filtering Function

Chapter 4 RTD Input Module (XBF-RD04A, XBF-RD01A)
4.11 Filtering Function
Based on the filter value (time-constant) which defines the temperature-converted value of the specified
channel, it performs and outputs calculation as below.
)40(
(
used Channelsvalue Filter
used) Channelstemp.x40 input (Presently)value Filtertemp.x filtered Previously
etemperatur Filtered
×+
×+
=
msms
msms
• Filtering constant setting range = 160 ~ 64000 [ms]
Temperature( ℃
Filtered Temperature
Actual temperature
100 ℃
63.2 ℃
0 ℃
Time (ms)
Filtering
Constant (ms)
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