42 ATR171 -
User manual
12 Alarm Intervention Modes
12.a
Absolute alarm (“Absolute” selection) (
a. aL.
selection)
1
Absolute alarm with controller in heating
functioning (par. 17
act.t.
selected
Heat
)
and
hysteresis value greater
than “0” (par.
36
a.1.Hy.
> 0). *
2
Absolute alarm with controller in heating
functioning (par. 17
act.t.
selected
Heat
)
and
hysteresis value less
than “0” (par. 36
a.1.Hy.
< 0). *
3
Absolute alarm with controller in cooling
functioning (par. 17
act.t.
selected
cooL
)
and
hysteresis value
than “0” (par. 36
a.1.Hy.
> 0). *
4
Absolute alarm with controller in cooling
functioning (par. 17
act.t.
selected
cooL
)
hysteresis value minor
than “0” (par. 36
a.1.Hy.
< 0). *
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