Hysteresis Of The Limit Output - Datcon DT4220 E Series Operating Instructions Manual

Function
Sequence of operations Read the chapter 7.1. Functions of the push-buttons during
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7.13.3. Hysteresis of the limit output

Here you can define a numerical value which provides the hysteresis
of the limit output.
If the operating mode is OFF or HEATING or COOLING or ON then
the hysteresis value will be indifferent because the instrument does
not use hysteresis.
[Factory default: 0 (There is not hysteresis.)]
The figure shows the limit output change vs. input signal, where the
value of hysteresis is > 0.
Remark: this operation is working in the mode: HIGH.
navigation in the menu for learning the buttons handle.
1. Enter the menu by typing the supervisor code.
2. Keep stepping by pressing the ▲ button as long as you see this
menu item.
3. Enter the menu item by pressing the Menu button.
4. Type the desired value by using the ▲ and the ► buttons.
5. Exit from menu item by pressing the Esc button. The change is
saved to FRAM.
(6. Press Esc button again if you want to leave the menu.)
DT4220 E
20180619-V0