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•
Some alarms can be suspended by means of the relative key (the suspension
interval of the acoustic signal depends on the type of alarm).
•
Only the power supply failure alarm can be inhibited by the operator through a
specific selection window in MENU.
•
The alarm condition will be stored in the EEPROM of the motherboard and will
be recorded in the event registry, which can be consulted by the operator.
As far as visual alarms are concerned, the visual signals consist of a
multi-language message and a bell (yellow or red depending on the
priority level of the alarm).
WARNING. Alarms setting after a power failure and restore of electric
power supply.
When the device electric power supply is restored after a total power
failure (from mains or battery) of a duration higher than 5 min or less,
the alarms regulations set before the power failure should remain
memorized for what the regulations of the fault condition alarms are
concerned.
Visual indications of high, medium and low priority
•
•
•
8-4
•
If two or more alarms with different priority levels become active,
the acoustic signal with the highest priority is enabled.
•
If two or more alarms with the same priority levels become active,
the message of the last alarm activated will be displayed.
Subsequently, the other activated alarm conditions will be
cyclically re-proposed.
•
In case of concomitance of more than one alarm the level of
acoustic signalling will correspond to that with major priority; the
suspension is for all the alarm which are active in that moment.
•
If, on the contrary, the trigger condition is no more real, the alarms
come back to the inactive state prior suspension of the alarm.
High priority: Red
Medium priority: Yellow
Low priority: Yellow
The power failure signal is evidenced by the network symbol flashing
with the inside that changes colour: from green to red.
User's Manual, version DU3300105
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