•
If the LHMI is in sleep mode, tap the Home button to open the alarm list
page.
•
If the LHMI is active, tap the
Alarms
section on the
Overview
page or tap
the menu button and select
View Alarms
.
4.9.2
Acknowledging alarms
On the
Alarms
page there are three list groups.
•
Persisting alarms: Alarms that are still active
•
Fleeting alarms: Alarms that are not active anymore, but have not been
acknowledged
•
Available alarms: Overview of all events predefined as alarms with status and
latest time stamp
More information about an alarm can be seen by tapping the alarm row.
1.
Select the alarms in one of the alternative ways.
•
Select one or multiple alarms by tapping the check boxes.
•
Select all alarms by tapping
Select All
.
2.
Tap
Acknowledge
.
On this page also lockout or latched trip can be reset by tapping
Reset Trip
.
When a persisting alarm is acknowledged, it does not disappear
from the list until the cause of the alarm is resolved.
Section 4
1MRS759118 A
Using local HMI
40
REX640
Operation Manual