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6 - Control
6.2 Alarms
All alarms have the following behavior:
n
When an alarm is activated, the red LED flashes and the buzzer
and alarm relay are activated (when configured).
n
Pressing the ALARM button, the red LED stays on steady, the
buzzer is muted and the alarm screen is shown.
n
If there is more than one active alarm, all the active alarms can be
scrolled using UP and DOWN buttons.
n
Pressing the ALARM button again for at least 3 seconds, the alarm
displayed manually reset and then cleared from the display unless
others are active (they are saved in the log).
Alarm Reset:
Alarms can have a manual or automatic reset:
n
Manual: alarm is reset by pressing the ALARM button twice:
n
first pressure displays the corresponding alarm screen and
mutes the buzzer;
n
the second pressure (extended for at least 3 seconds) erases
the alarm (which is saved in the log). If the alarm condition is
still active, the reset has no effect and the alarm signal doesn’t
disappear.
n
Automatic: when the alarm condition ceases, the alarm is
automatically reset, the LED comes on steady and the
corresponding screen remains displayed until the button ALARM
is pressed and held; the alarm is saved in the log.
For manual reset, the functions associated with the alarm will not be
activated again unless the alarm is reset, while for automatic reset,
the functions are reactivated as soon as the alarm condition ceases.
6.3 Menus
Press PRG from the main screen to reach the menu tree:
From the menu tree, use the following buttons:
• UP and DOWN: navigate through the tree to reach the desired
menu.
• ENTER: confirm the selection and enter in the desired menu.
• ESC: return to previous menu and to main screen.
LEVEL DESCRIPTION
1 User
Define the unit status and
setpoints
2 In-out
Display main readings
3 Clock
Set time and date
4 Service
Level with private access
to define main values of
control and alarm reset
variables
5 Version
Display informations
about software installed
and first start of the unit
Menu levels:
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