Trane TruSense RMWH, Installation, Operation And Maintenance Manual

Page: 32 / 68

Routine Operation
32 RMWH-SVX001C-EN
Non-Latching Events
Non-latching events do not require user interaction for
resolution. For a non-latching event, if the gas reading
goes below the caution, warning, or alarm threshold
before
Acknowledge is selected, the pop-up disappears
from the dashboard, the background of the point tile on the
dashboard changes from red to white, the event is
catalogued in the Event Log, and a notification shows on
the
Event Log button on the dashboard.
For information about the Event Log, refer to “Event Log,”
p. 33 .
A corresponding notification of the event shows on the
Diagnostics screen. For information about diagnostics,
refer to “Diagnostics,” p. 41 .
Latching Events
Latching events require user interaction for resolution. For
a latching event,
Acknowledge must be selected on the
pop-up to return to the dashboard. If a horn is enabled for
the point, selecting
Acknowledge silences the horn, but
the event is not yet resolved. The point tile shows in red on
the dashboard to indicate the unresolved event.
Select the point tile with the event to see a detail pop-up.
While the gas reading is above the event threshold, the
Reset button on the detail pop-up is hidden, and the event
cannot be resolved.
When the gas reading goes below the event threshold, the
Reset button is active.
Select Reset to resolve the event and return to the
dashboard. The point tile on the dashboard shows in its
normal state, and the event is considered resolved.
A corresponding notification of the event shows on the
Diagnostics screen. For information about diagnostics,
refer to “Diagnostics,” p. 41 .
Faults
There are two types of faults: noncritical and critical.
Alarm events have priority over fault events. If a point has
an alarm during a fault event, the point tile on the
dashboard shows in red to indicate the alarm, not in
yellow to indicate the fault.
Faults can be acknowledged and reset through the pop-up
if it is a channel related fault.
If the fault is system related, it is acknowledged and reset
through the fault tab in the event log. Once the reset is
initiated on the system related faults, it will reset all of the
faults concurrently.
For faults related to the display, the system will notify the
user upon reset.
Noncritical Faults
When a noncritical fault occurs, a pop-up with a yellow
background signals the event on the dashboard.