Omron CRT1 - 10-2009, Operation Manual

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Temperature Input Unit Functions
Section 11-6
3. Click the tab for the input where top/valley hold is to be set, and select the
Top/Valley Check Box in the Function Choice Area.
4. To allocate the Hold Flag (output) in the default connection path, click the
General Tab Page and select Holding Value in the Default Connection
Path (Out) Field.
5. Click the Transfer [PC to Unit] Button to download the data, and then click
the Reset Button to reset the Unit.
6. Click the OK Button and exit the window.
Hysteresis Setting
The hysteresis value can be set using the CX-Integrator to prevent detection
of top or valley values that occur due to minor fluctuations in the temperature
input value. This will cause the start of data holding to be delayed after the
actual top or valley value occurs, as shown in the following diagram.