Omron CRT1 - 10-2009, Operation Manual

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Analog I/O Slave Unit (input) Functions
Section 11-4
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.
Setting Using the CX-Integrator
1,2,3... 1. Turn ON the power supply to the CompoNet Slave Unit.
2. Double-click the icon of the Slave Unit to set in the Network Configuration
Window to open the Configuration Window. (Alternatively, right-click the
icon and select
Parameters - Edit from the pop-up menu.)
3. Select the Tab Page for the input where rate of change is to be set, and
select
Rate of Change under the Function Choice heading.
4. Click the Rate of Change Tab and input the desired value for the sampling
cycle in the Sampling Rate Field.
Desired gradient
Fluctuation in analog value
Short sampling cycle Long sampling cycle