Omron GRT1 - 11-2007 Operation Manual page 220

Temperature Input Units
Setting Procedure (Example: DeviceNet Configurator)
1,2,3...
Temperature
input value
Rate of
change
Note If the sampling cycle is set to a small value, the rate of change will be sensitive
to small changes. If the temperature data is subject to minute fluctuations, and
the sampling cycle is shorter than the cycle of fluctuation, the fluctuation will
be regarded as the rate of change. To prevent this occurring, use moving
average processing, which will set a longer sampling cycle.
Fluctuation in the
temperature input value
Short sampling cycle
1. In the Network Configuration Window, for the Slice I/O Terminal, dou-
ble-click the icon of the Slice I/O Terminal that is to be set. Alternatively,
right-click the icon and select Parameters - Edit. The Edit Device Param-
eters Window will be displayed.
2. Select the Temperature Input Unit to be edited from the I/O Module Tab
Page.
3. Click the Edit Button on the I/O Module Tab Page. The Edit Unit Parame-
ters Window will be displayed.
Temperature data
Derivative data
Desired gradient
Long sampling cycle
Section 6-4
Time
0
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