Pixsys ATR 142 - Upper Deviation Alarm (H.d.AL. selection); Lower Deviation Alarm (L.d.AL. selection)

User manual - ATR142- 53
13.d Upper Deviation Alarm (
H.d.aL.
selection)
O O
On On
Hysteresis
parameter
 > 0
Pv
Alarm Spv
Command Spv
Time
Alarm output
Upper deviation alarm
value of alarm setpoint
greater than “0” and
hysteresis value greater
than “0” (Parameter 28
a .1 . H y .
> 0). **
O O
On On
Hysteresis
parameter
 > 0
Pv
Alarm Spv
Command Spv
Time
Alarm output
Upper deviation alarm
value of alarm setpoint
less than “0” and
hysteresis value greater
than “0” (Parameter 28
a .1 . H y .
> 0). **
13.e Lower Deviation Alarm (
L. d . a L.
selection)
O O
On On
Hysteresis
parameter
 > 0
Pv
Alarm Spv
Command Spv
Time
Alarm output
Lower deviation alarm
value of alarm setpoint
greater than “0” and
hysteresis value greater
than “0” (Parameter 28
a .1 . H y .
> 0). **