Pixsys ATR142 - 12 Alarm Intervention Modes

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12 Alarm Intervention Modes
Absolute Alarm or Threshold Alarm (
selection
)
On
On
Off
Off
Pv
> 0
Hysteresis
parameter
Time
Alarm
output
Alarm Spv
Absolute alarm with controller
in heating functioning
(Par.11 selected )
and hysteresis value greater
than “0” (Par.28 > 0).
N.B.: The example refers to alarm 1;
the function can also be enabled for
alarms 2 and 3 on models that
include it.
On
On
Off
Off
Pv
< 0
Hysteresis
parameter
Time
Alarm
output
Alarm Spv
Absolute alarm with controller
in heating functioning
(Par.11 selected )
and hysteresis value less than
“0” (Par.28 < 0).
N.B.: The example refers to alarm 1;
the function can also be enabled for
alarms 2 and 3 on models that
include it.
On
On
Off
Off
Pv
> 0
Hysteresis
parameter
Time
Alarm
output
Alarm Spv
Absolute alarm with controller
in cooling functioning
(Par.11 selected
) and hysteresis value
greater than “0” (Par.28
> 0).
N.B.: The example refers to alarm 1;
the function can also be enabled for
alarms 2 and 3 on models that
include it.