Trane TruSense RMWH, Installation, Operation And Maintenance Manual

Page: 33 / 68

Routine Operation
RMWH-SVX001C-EN 33
If multiple faults occur simultaneously, the pop-up shows
the faults as line items.
To acknowledge the event and return to the dashboard,
select
Acknowledge .
If the fault can be related to a single or multiple points, the
associated point tiles show on the dashboard with a
yellow background.
If the fault cannot be related to a single point or multiple
points, the dashboard shows in a normal state.
To see the details about a specific point, on the dashboard,
select the point tile.
To see the details about the fault itself, go to the Event Log,
Faults tab. Refer to “Event Log,” p. 33 .
Critical Faults
WARNING
Risk of Asphyxiation and Explosion!
Failure to follow instruction below could result in death
or serious injury.

When in critical fault mode, the device no longer
monitors for gas. It is critical that the fault be repaired
as quickly as possible in order to re-establish gas
monitoring.
A critical fault causes the following to occur:
• The fault relay trips.
• The device cannot monitor for gas.
• The 4–20 mA output decreases to the user-specified
fault level.
• All modules except the main board and display shut
down.
• All point tiles show on the dashboard with a yellow
background and a black
X icon.
Note: If more than four events occur, use the scroll bar to
see the entire list of faults.
To acknowledge the events collectively and return to the
dashboard, select
Acknowledge .
Event Log
On the dashboard, select the Event Log button.
All
The All tab shows a list of all types of events for the device.
The last 25 events show in chronological order. When
there are 25 events in the list and a new event occurs, the
oldest event is deleted to make space for the new event to
show.
Use the scroll bar to move through the list of events.