Emerson Rosemount - Plantweb; Alerts; Plantweb Alerts

145
Reference Manual
00809-0100-4021, Rev GC
Section 4: FOUNDATION fieldbus Configuration
April 2014
Foundation™ fieldbus configuration
FEATURES_SEL
FEATURES_SEL turns on any of the supported features. The default setting of the 3144P does
not select any of these features. Choose one of the supported features, if any.
MAX_NOTIFY
The MAX_NOTIFY parameter value is the maximum number of alert reports that the resource
can send without getting a confirmation, corresponding to the amount of buffer space available
for alert messages. The number can be set lower to control alert flooding by adjusting the
LIM_NOTIFY parameter value. If LIM_NOTIFY is set to zero, then no alerts are reported.
4.5.2 PlantWeb
™
alerts
The alerts and recommended actions should be used in conjunction with “Operation” on
page 162.
The Resource Block acts as a coordinator for PlantWeb alerts. There will be three alarm
parameters (FAILED_ALARM, MAINT_ALARM, and ADVISE_ALARM) which contain information
regarding some of the device errors detected by the transmitter software. There will be a
RECOMMENDED_ACTION parameter used to display the recommended action text for the
highest priority alarm and a HEALTH_INDEX parameters (0 - 100) indicating the overall health of
the transmitter. FAILED_ALARM has the highest priority, followed by MAINT_ALARM, and
ADVISE_ALARM is the lowest priority.
FAILED_ALARMS
A failure alarm indicates the device or some part of the device is non-operational, and the device
is in need of repair. There are five parameters associated with FAILED_ALARMS.
FAILED_ENABLED
This parameter contains a list of failures that makes the device non-operational and causes an
alert to be sent. Below is a list of the failures with the highest priority first.
1. Electronics
2. NV Memory
3. HW / SW Incompatible
4. Primary Value
5. Secondary Value
FAILED_MASK
This parameter masks any of the failed conditions listed in FAILED_ENABLED. A bit on means the
condition is masked from alarming and will not be reported.
1 (on) 0 (off)
(1)
0 (unlocked) 1 (unlocked) Read only N/A All
1 (on) 0 (off) 1 (locked) 2 (locked) Read only Physical Function
Blocks only
1 (on) 0 (off) 1 (locked) 2 (locked) Read only Everything None
(1) The hardware and software write lock select bits are mutually exclusive and the hardware select has the highest priority. When the
HW_SEL bit is set to 1 (on), the SW_SEL bit is automatically set to 0 (off) and is read only.
FEATURE_SEL
HW_SEL bit
FEATURE_SEL
SW_SEL bit
SECURITY
SWITCH
WRITE_LOCK
WRITE_LOCK
Read/Write
DEFINE_WRITE
_LOCK
Write access
to blocks