How to add hysteresis?

pankaj_054

Dear sir,

can u pls tell us how to add hysterisis?????

Regards,

Pankaj

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Split from Troubles with the 4mA at the FC105 SCALE.

 Hello,

In FC105 there is no hysteresis input to set, however, you can make it using comparators. It is very simple!

what exactly do you want to achieve?

if for example you want to fire output when value is above limit and extinguish when it drops then

if x>setpoint+hysteresis then set output;

if x>setpoint-hysteresis then reset output;