Wachendorff UR3274 Series Manual page 122

Pv
O
12.e
Lower Deviation Alarm (
Pv
On
O
Pv.
On
* The example refers to alarm 1; the function can also be enabled for
alarm 2 on model that include it.
** a) The example refers to alarm 1; the function can also be enabled
for alarm 2 on model that include it. b) With hysteresis less than "0"
( < 0) the segmented line moves above the alarm setpoint.
a. 1 .Hy.
122
UR3274U - User manual
Command Spv
Alarm Spv
Hysteresis
parameter
 > 0
Time
O
Alarm output
Command Spv
Hysteresis
parameter
 > 0
Alarm Spv
Time
On
O
Alarm output
Hysteresis
parameter
 > 0
Alarm Spv
Command Spv
Time
On
Alarm output
Upper deviation alarm
value of alarm setpoint
less than "0" and hysteresis
value greater than "0"
(Parameter 28
0). **
selection)
L.d.aL.
Lower deviation alarm
value of alarm setpoint
greater than "0" and
hysteresis value greater
than "0" (Parameter 28
> 0). **
a. 1 .Hy.
Lower deviation alarm
value of alarm setpoint
less than "0" and hysteresis
value greater than "0"
(Parameter 28
0). **
>
a. 1 .Hy.
>
a. 1 .Hy.