ICAR by ORTEA NEXT
P.45
Maintenance interval in hours. When it is elapsed, the alarm A12 Ordinary maintenance will be generated. The hour count increments as long as the
device is powered. (**) If the controller is installed on the ICAR cabinet
P.46
Function of the semi-circular bar-graph.
Kvar ins/tot: The bar graph represents the amount of kvar actually inserted, with reference to the total reactive power installed in the panel.
Curr act/nom: Percentage of actual plant current with reference to the maximum current of the CT.
Delta kvar: bar graph with central zero. It represts the positive/negative delta-kvar needed to reach the setpoint, compared to the total kvar installed.
P.47
Default measure shown on the secondary display. Setting the parameter to ROT, the different measures will be shown with a sequential rotation.
P.48
If set to ON, the display backlight flashes in presence of one or more active alarms.
P.49
Serial (node) address of the communication protocol.
P.50
Communication port transmission speed.
P.51
Data format. 7 bit settings can only be used for ASCII protocol.
P.52
Stop bit number.
P.53
Select communication protocol.
P.54
Defines the number of the step (considering the step that has the highest count) beyond which the maintenance alarm A12 is generated.
12.3
ALARM MENU
COD
DESCRIPTION
P.61
A01 Alarm enable
P.62
A01 alarm delay
P.63
A01 delay uom
...
....
P.94
A12 Alarm enable
P.95
A12 alarm delay
P.96
A12 delay uom
P.61
Enable alarm A01 and defines the behavior of the controller when the alarm is active:
OFF - Alarm disabled
ON - Alarm enabled, only visual
ALA - Alarm enabled, global alarm relay energized (if set)
DISC - Alarm enabled, logoff step
A + D = Alarm relay energized and disconnection of the steps.
Note: When you access the parameters P61, P.64, P67, etc., the auxiliary display shows the relative alarm code.
P.62
Delay alarm A01.
P.63
Unit of delay alarm A01.
P.64
Like P.61 for alarm A02.
P.65
Like P.62 for alarm A02.
P.66
Like P.63 for alarm A02.
...
P.94
Like P.61 for alarm A12.
P.95
Like P.62 for alarm A12.
P.96
Like P.63 for alarm A12.2.
13
ALARMS
When an alarm is generated, the display will show an alarm icon, the code and the description of the alarm in the language
selected. If the navigation keys in the pages are pressed, the scrolling message showing the alarm indications will disappear
momentarily, only to reappear again after 30 seconds. Alarms are automatically reset as soon as the alarm condition that
has generated them disappears. In case of one or more alarms, the behaviour of the RPC 5LGA regulator depends on the
properties settings of the active alarms.
13.1 A
LARM DESCRIPTION
COD
ALARM
A01
Undercompensation
A02
Overcompensation
A03
Current too low
A04
Current too high
A05
Voltage too low
A06
Voltage too high
A07
Capacitor current overload
A08
Temperature too high
A09
No-Voltage release
A10
Voltage THD too high
A11
Current THD too high
A12
Ordinary maintenance requested
13.2 D
EFAULT ALARM PROPERTIES
.
COD
DESCRIPTION
A01
Undercompensation
A02
Overcompensation
A03
Current too low
A04
Current too high
A05
Voltage too low
A06
Voltage too high
A07
Capacitor current overload
A08
Temperature too high
A09
No-Voltage release
PSW
UoM
Adv
Adv
Adv
...
...
Adv
Adv
Adv
DESCRIPTION
In automatic mode, all the available steps are connected but the cosphi is still more
inductive than the setpoint.
In automatic mode, all the steps are disconnected but the cosphi is still more capacitive
than the setpoint.
The current flowing in the current inputs is lower than minimum measuring range. This
condition can occour normally if the plant has no load.
The current flowing in the current inputs is lower than minimum measuring range.
The measured voltage is lower than the threshold set with P.42.
The measured voltage is higher than the threshold set with P.41.
The calculated capacitor current overload is higher than threshold set with P.32 and P.33.
After the alarm conditions have disappeared, the alarm message remains shown for the
following 5 min or until the user presses a key on the front.
The panel temperature is higher than threshold set with P.39.
A no-voltage release has occurred on the line voltage inputs, lasting more than 8ms.
The THD of the plant voltage is higher than the threshold set with P.43.
The THD of the plant current is higher than the threshold set with P.44.
The maintenance interval set with P.45 has elapsed. To reset the alarm use the command
C.01 (see Command menu).
ENABLE
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17 / 40
DEF
RANGE
ALA
OFF / ON / ALA / DISC / A+D
15
0-240
min
Min / Sec
...
...
ALA
OFF / ON / ALA / DISC / A+D
120
0-240
sec
Min / Sec
ALARM RELAY
DISCONNECTION
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ALL75 mar19
DELAY
15 min
120 s
●
30 s
60 s
60 s
●
15 min
3 min
●
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60 s
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0 s