53 - URDR001A - User manual
13.g
Upper deviation alarm (par. 123
AL.1.F.
=
up.dev.
)
Command Spv
Time
Hysteresis parameter
> 0
Pv
Alarm Spv
Alarm output
OFF
OFF
ON
ON
Upper deviation alarm value of alarm setpoint greater than “0” and
hysteresis value greater than “0” (Par.128
A.1.HY.
> 0).
NB
: with hysteresis value less than “0” (
A.1.HY.
< 0) the dotted line
moves under the alarm setpoint.
Command Spv
Time
Hysteresis parameter
> 0
Pv
Alarm Spv
Alarm output
OFF
OFF
ON
ON
Upper deviation alarm value of alarm setpoint less than “0” and
hysteresis value greater than “0” (Par.128
A.1.HY.
> 0).
NB
: with hysteresis value less than “0” (
A.1.HY.
< 0) the dotted line
moves under the alarm setpoint.
13.h
Lower deviation alarm (par. 123
AL.1.F.
=
Lo.dev.
)
Command Spv
Time
Hysteresis parameter
> 0
Pv
Alarm Spv
Alarm output
OFF
OFF
ON
ON
Lower deviation alarm value of alarm setpoint greater than “0” and
hysteresis value greater than “0” (Par.128
A.1.HY.
> 0).
NB
: with hysteresis value less than “0” (
A.1.HY.
< 0) the dotted line
moves under the alarm setpoint.
Command Spv
Time
Hysteresis parameter
> 0
Pv
Alarm Spv
Alarm output
OFF
OFF
ON
ON
Lower deviation alarm value of alarm setpoint less than “0” and
hysteresis value greater than “0” (Par.128
A.1.HY.
> 0).
NB
: with hysteresis value less than “0” (
A.1.HY.
< 0) the dotted line
moves under the alarm setpoint.
13.1
Alarms label
By setting a value from 1 to 20 on the parameters 136
A.1.Lb.
, 154
A.2.Lb.
, 172
A.3.Lb.
, 190
A.4.Lb.
, 208
A.5.Lb.
, the display 2 will show one of the following messages in case of alarm:
Selection
Message displayed in the alarm event
1
alarm 1
2
alarm 2
3
alarm 3
4
alarm 4
5
alarm 5
6
alarm 6
7
open door
8
closed door
9
light on
10
light off
Selection
Message displayed in the alarm event
11
warning
12
waiting
13
high limit
14
low limit
15
external alarm
16
temperature alarm
17
pressure alarm
18
fan command
19
cooling
20
operating
By setting 0, no message will be displayed. While setting 21, the user will have up to 23 characters
available to customize his message via the
“MyPyxsys”
App or via modbus.
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