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Name
Holiday Per.24 Start
Holiday Per.24 End
Time/Date
This menu displays time, date and weekday, and it permits the setting of time and date.
Time is shown in 24 hour format.
Date is shown in the format YY:MM:DD.
2.5.3
Inputs/Outputs
In the sub menu Inputs/Outputs you can find raw values and analog and digital inputs and outputs. For more
information see 4.7 Inputs/Outputs.
Raw values
Analog inputs
Digital inputs
Analog outputs
Digital outputs
2.5.4
Mode switch
In addition to the items in the main menu, there is also an extra menu called Mode switch, that is reached by
pressing [►] in the main menu. The mode switch changes the operation of the system.
Mode switch position
0 — Off
Manual mode Off. System is switched off. No control function.
1 — Auto
Automatic mode. Control function depending on timer and settings.
2 — Low speed
Manual mode. System is forced to low speed of the fans.
3 — Normal speed
Manual mode. System is forced to normal speed of the fans.
4 — High speed
Manual mode. System is forced to high speed of the fans.
2.6 Alarm handling
Alarms are indicated by the red alarm LED on the front of the unit. If an alarm condition occurs, an alarm is
logged in an alarm list. The list shows the type of alarm, the alarm date and time and the alarm priority (A, B
or C alarm).
2.6.1
Alarm priorities
Alarms can be given different priority levels: A alarm, B alarm, C alarm or not active. There is one digital
output that can be used as alarm output: Sum alarm.
A and B alarms activate the sum alarm output, if it has been configured.
✓
Class C alarms are removed from the alarm list when the alarm input resets even if the alarm has not
✓
been acknowledged.
Optigo
Ardo
manual, Rev. A
Unit
Min
Max
MM:DD
01:01
12:31
MM:DD
01:01
12:31
Information for the end user
Default
Description
01:01
The start date of holiday period 24.
01:01
The end date of holiday period 24.
17 (76)
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