User`s manual

WATLOW Series 982 User’s Manual 4.23
Setup Menus, Chapter 4
Setup-Output
Hysteresis 4
Select the switching hysteresis for alarm 4. This determines the change
in temperature or process units needed to turn the output from full off to
full on .
• If [`AL4] is set to [rAtE] settings for [HYS4] will be in degrees per
minute or units per minute.
• If the input referenced by [`AL4] is set to [`r†d] the range is affected as
listed below.
[HYS4] This prompt appears only on controllers equipped with output 4
hardware for a relay (98__-____-_B__, 98__-____-_D__ , 98__-____-_E__ or
98__-____-_K__) or switched dc (98__-____-_C__) and with [`Ot4] set to
[`AL4] or [AL4n].
If Default
↓↓
[``°F [```1] … [```3] … [`999]
[`C_F] [HYS4] [HYS4] [HYS4]
(Global Menu)
[``°F]
&
[`r†d] [``)1] … [[```3] … [`9(9]
[`C_F]
Input 1 or 2
[HYS4] [HYS4] [HYS4]
(Global Menu) (see note above)
[``°C] [```1] … [[```2] … [`555]
[`C_F] [HYS4] [HYS4] [HYS4]
(Global Menu)
[``°C]
&
[`r†d] [``)1] … [[```2] … [`5%5]
[`C_F]
Input 1 or 2
[HYS4] [HYS4] [HYS4]
(Global Menu) (see note above)
[```1] … [```3] … [`999]
units
a process input
[HYS4] [HYS4] [HYS4]
is selected
˜
NOTE:
See Chapter 8 for
more information
on alarms.
[HYS4]