Omron CRT1 - 10-2008 Operation Manual page 453

Analog I/O Slave Unit Functions
1,2,3...
430
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 Using the CX-Integrator
1. Input the value for hysteresis in the Hysteresis Field in the Top/Valley Tab
under the Function Choice heading.
2. Return to the General Tab Page, click the Transfer [PC to Unit] Button to
download the data, and then click the Reset Button.
3. Click the OK Button and exit the window.
Note The hysteresis value set for the top/valley hold function is also used as the
hysteresis value for the comparator function.
Set hysteresis value × 2
Delay
Section 11-4