
11
Reference Manual
00809-0100-4772, Rev FA
March 2016
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. If the condition is ignored, the device will
eventually fail.
Below is a list of the conditions with the highest priority first.
1.
Low pass filter over range
2.
Low-flow cutoff over range
3.
Density calc using fixed temp (MTA only)
4.
Trigger over range
5.
Electronics temp beyond limit (MTA only)
MAINT_MASK
The MAINT_MASK parameter will mask any of the failed conditions listed in
MAINT_ENABLED. A bit on means that the condition is masked out from alarming and will
not be reported.
MAINT_PRI
MAINT_PRI designates the alarming priority of the MAINT_ALM,
. The default is 0 and the recommended values is 3 to 7.
MAINT_ACTIVE
The MAINT_ACTIVE parameter displays which of the alarms is active. Only the condition
with the highest priority will be displayed. This priority is not the same as the MAINT_PRI
parameter described above. This priority is hard coded within the device and is not user
configurable.
MAINT_ALM
An alarm indicating the device needs maintenance soon. If the condition is ignored, the
device will eventually fail.
Advisory alarms
An advisory alarm indicates informative conditions that do not have a direct impact on the
device's primary functions There are five parameters associated with ADVISE_ALARMS.
ADVISE_ENABLED
The ADVISE_ENABLED parameter contains a list of informative conditions that do not have a
direct impact on the device's primary functions. Below is a list of the advisories with the
highest priority first.
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