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Reference Manual
00809-0100-4697, Rev EA
October 2011
Rosemount 848T
3-12
Table 3-5. Failure Alarms
FAILED_MASK
This parameter will mask any of the failed conditions listed in
FAILED_ENABLED. A bit on means that the condition is masked out from
alarming and will not be reported.
FAILED_PRI
Designates the alerting priority of the FAILED_ALM, see Table 3-4 on
page 3-11. The default is 0 and the recommended value are between 8
and 15.
FAILED_ACTIVE
This parameter displays which of the alarms is active. Only the alarm with
the highest priority will be displayed. This priority is not the same as the
FAILED_PRI parameter described above. This priority is hard coded within
the device and is not user configurable.
FAILED_ALM
Alarm indicating a failure within a device which makes the device
non-operational.
MAINT_ALARMS
A maintenance alarm indicates the device or some part of the device needs
maintenance soon. If the condition is ignored, the device will eventually fail.
There are five parameters associated with MAINT_ALARMS, they are
described below.
MAINT_ENABLED
The MAINT_ENABLED parameter contains a list of conditions indicating
the device or some part of the device needs maintenance soon.
Alarm Priority
Electronics Failure 1
Memory Failure 2
Hardware/Software Incompatible 3
Body Temperature Failure 4
Sensor 8 Failure 5
Sensor 7 Failure 6
Sensor 6 Failure 7
Sensor 5 Failure 7
Sensor 4 Failure 9
Sensor 3 Failure 10
Sensor 2 Failure 11
Sensor 1 Failure 12