Pixsys DRR245 - Alarm Intervention Modes; Absolute Alarm (A. AL. selection)

48 - DRR245 - User manual
13 Alarm Intervention Modes
13.a Absolute Alarm or Threshold Alarm (
a . AL.
selection)
1
Alarm Spv
Pv
O
On On
O
Hysteresis
parameter
 > 0
Time
Alarm
output
Absolute alarm with controller in
heating functioning (par. 11
Act. t.
selected
Heat
) and hysteresis value
greater than “0” (par. 28
A.1.HY.
> 0).
N.B.*
2
Alarm Spv
O
On On
O
Hysteresis
parameter
 < 0
Time
Alarm
output
Absolute alarm with controller in
heating functioning (par. 11
Act. t.
selected
Heat
) and hysteresis value
less than “0” (par. 28
A.1.HY.
< 0).
N.B.*
3
Alarm Spv
Pv
O
On On
O
Hysteresis
parameter
 > 0
Time
Alarm
output
Absolute alarm with controller in
cooling functioning (par. 11
Act. t.
selected
Co oL
) and hysteresis value
than “0” (par. 28
A.1.HY.
> 0).
N.B.*