Sperry Marine NAVIKNOT 600 SD, Operation, Installation And Service Manual

Page: 64 / 256

056353/J NAVIKNOT 600 SD
3-6 Alert Indication
Visual Alert Indication (ALF-ALC-ARC/ACN)
If an alert is pending, the alert priority of the highest alert is automati-
cally indicated at the left of the alert display area (above the mile coun-
ters).
The total number of pending alerts is indicated at the right.
Warning Alert Indication
Note The NAVIKNOT alert management with NMEA message selection
ALF-ALC-ARC/ACN
differentiates between alarms, warnings and cautions as alert priorities.
The alert priority of the topmost alert and the total number of active alerts
are indicated in the alert display area of the main display.
Additional alert information as alert identifier (four digit), alert descrip-
tion and alert status are only displayed in the alert list.
Note At the time of writing, only the alarm „SW mismatch“ exists for the
NAVIKNOT 600 SD system when ALF-ALC-ARC/ACN are selected as
NMEA messages (BAMS).
The alarm cannot be indicated at the NAVIKNOT CDU and is only trans-
mitted to an active CAM system.
Note Cautions have always the alert state „ACTIVE“.
Note If NMEA messages ALF-ALC-ARC/ACN are selected for alert manage-
ment, all NAVIKNOT alerts are category B alerts according to IEC 62923.
Pending warnings have one of two possible alert states:
• Unacknowledged (alert priority flashing)
• Acknowledged (alert priority not flashing)
Not acknowledged:
The warning is pending and the operator has not yet acknowledged the
warning (error cause is active Or rectified).
The warning is shown flashing with
display background text on a yel-
lowish orange background alternat-
ing…
with yellowish orange text on dis-
play background.
WARNING
2 ALERTS
WARNING
2 ALERTS
Note A not acknowledged warning is always shown on a flashing background
(yellowish orange), no matter whether the error cause is present (ACTIVE
alert) or omitted (RECTIFIED alert).