Omron DRT2 SERIES DEVICENET SLAVES - OPERATION MANUAL 04-2008 Operation Manual page 427

Temperature Input Terminals
7-6-4 Functions and Settings
Moving Average
Processing
Setting Using the DeviceNet Configurator
1,2,3...
Scaling
406
This function calculates the average value (moving average) of the previous
eight inputs, and uses the resulting value as conversion data. When the input
value fluctuates frequently, averaging can be used to produce a stable input
value, as shown in the following diagram.
Temperature
input value
1. Double-click the icon of the Temperature Input Terminal to be set in the
Main Window and open the Edit Device Parameters Window. (From the
Maintenance Mode Window, click the right mouse button over the Slave
icon and select Parameters and Edit.)
2. Select the Tab Page for the input where moving average processing is to
be performed, and select Moving Average under the Function Choice
heading.
3. Return to the General Tab, click the Download Button, and then click the
Reset Button to reset the Unit.
4. Click the OK Button and exit the window.
Scaling can be used to convert the temperature input values (measured val-
ues) to display values in the scale required by the user. Scaling also elimi-
nates the need for ladder programming in the Master to perform these basic
math operations.
In order to scale the temperature input values (measured values) to the scale
required by the user, use the Configurator to set the conversion values
Section 7-6
Actual input
Averaged input
Time