Omron GRT1 - 11-2007 Operation Manual page 144

Analog Input Units
1,2,3...
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.
■ Timing for Setting Data
Analog input value
Valley hold value
Top/Valley Detection
Timing Flag
■ Setting Hysteresis (Example: DeviceNet Configurator)
1. Input the value for hysteresis in the Hysteresis Field in the Top/Valley Tab
in the Function Choice Area.
2. Return to the General Tab Page, click the Download Button, and then click
the Reset Button to reset the Unit.
3. Click the OK Button to exit.
Note The hysteresis value set for the top/valley hold function is also used by the
comparator function.
Set hysteresis value × 2
Delay
Section 5-4
123