Alarms - ITALFARAD PFC96evo Manuel Opérationnel

 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, to reappear again after 30 seconds.
 Alarms are automatically resetted as soon as the alarm conditions that have generated
them disappear.
 In the case of one or more alarms, the behaviour of the PFC96evo regulator depends on the
properties settings of the active alarms.
COD ALLARME
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
Ordinary maintenance
A12
requested
Tel.+39 051 6618311 Fax +39 051 6605594 E-mail: italfarad@italfarad.com Web: www.italfarad.com

Alarms

DESCRIPTION
In automatic mode, all the available steps are connected
but the cosø is still more inductive than the setpoint.
In automatic mode, all the steps are disconnected but the
cosø 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).
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