User manual

54 - URDR0001 - User manual
11 Alarm Intervention Modes
Absolute Alarm or Threshold Alarm (a . AL. selection)
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).
NB
10
Alarm Spv
Pv
O
On On
O
Hysteresis
parameter
 < 0
Time
Alarm
output
Absolute alarm with controller in
heating functioning (par. 11
Act. t. se-
lected
Heat ) and hysteresis value less
than “0” (par. 28
A.1.HY. < 0).
NB
10
Alarm Spv
Pv
O
On On
O
Hysteresis
parameter
 > 0
Time
Alarm
output
Absolute alarm with controller in
cooling functioning (par. 11
Act. t. se-
lected
Co o L ) and hysteresis value than
“0” (par. 28
A.1.HY. > 0).
NB
10