
User manual - ECOM0010 69
Upper deviation alarm (word 2018 = 3)
Pv
Comand Spv
Alarm Spv
O O
On On
Hysteresis
parameter
$+< > 0
Time
Alarm
output
Value of alarm setpoint
greater than “0” and
hysteresis value greater than
“0” (Par.20
D+<
> 0).
N.B.: With hysteresis less
than “0” (
D+<
< 0) dotted
line moves over the alarm
setpoint.
Comand Spv
Alarm Spv
O O
On On
Hysteresis
parameter
$+< > 0
Time
Alarm
output
Value of alarm setpoint less
than “0” and hysteresis value
greater than “0” (Par.20
D+<
> 0).
N.B.: With hysteresis less
than “0” (
D+<
< 0) dotted
line moves over the alarm
setpoint.
Lower deviation alarm (word 2018 = 4)
Pv
Comand Spv
Alarm Spv
O O
On On
Hysteresis
parameter
$+< > 0
Time
Alarm
output
Value of alarm setpoint
greater than “0” and
hysteresis value greater than
“0” (Par.20
D+<
> 0).
N.B.: With hysteresis less
than “0” (
D+<
< 0) dotted
line moves under the alarm
setpoint.
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