Omron CRT1 - 10-2008 Operation Manual page 452

Analog I/O Slave Unit Functions
Hysteresis Setting
4. To allocate the Hold Flag (output) in the default connection path, click the
General Tab, and select Holding Value from the pull-down menu 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.
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 analog input
Section 11-4
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