Operator Unit
130--613
Operator Unit
17
Edition: March 11, 2005
3648/130--613.DOC010102
There is no need to remedy the cause of the alarm in order to alter values.
If the alarm is acknowledged by pressing the “quit” key (Figure 14/2) but the cause of the
error is not remedied, the two--colour LED lights red and the audible signal stops.
The two--color LED will go out only once the cause of the alarm has been remedied.
Dim
Up
Dim
Down
Magnet
068.7
°
Heading
Gyro 1
067.9
°
Gyro 2
068.1
°
Vari--
ation
Devi--
ation
Contrast
Select
Sensor
& Menu
Deviation: 00.0
°
Variation: 06.0
°
Diff--G/M: 03.2
°
Present
Alarms
Gyro/Mag Diff.
Figure 15: Controls and Indicators on the Operator Unit
(Example: Difference threshold alarm is indicated)
After an alarm is acknowledged without a remedy the button “Alarm Quit” is replaced by
the button “Present Alarms”, the alphanumeric alarm message is no longer displayed,
only the LED (red) still lights up.
By pressing the button “Present”Alarms” the alarm message is displayed again for the
time of operating this button.
If there are several alarms, only the alarm with the highest priority is shown.
Only after a remedy of this fault, the next alarm message can be displayed by pressing
the button “Present Alarms”.
The next table shows a summary of messages which can be displayed and which show
an error or a faulty operational status.