Watlow Series 982 - Manual (Page 37)

Slidewire Hysteresis
Set the inner hysteresis, the point at which the valve output turns
off.
• The figure below illustrates the interaction between slidewire hysteresis
[SHYS] and hunt [Hunt].
[SHYS] This prompt appears only on controllers with [`In2] (Input Menu)
set to [SLiD].
Default
↓
[```0] [Hunt]
[SHYS] [SHYS]
WATLOW Series 982 User’s Manual 4.11 Setup Menus, Chapter 4
Setup-Input
[SHYS]
Figure 4.11 -
Hunt and slidewire
inner hysteresis.
Hunt
Slidewire
Hysteresis
turn-off point (open)
turn-off point (close)
turn-on point (open)
turn-on point (close)
slidewire position
set point