Alarm Data In Transmitter Memory; Read Totalizer And Inventory Values - Emerson Micro Motion 2700 Configuration And Use Manual

•
9.4.5

Alarm data in transmitter memory

The transmitter maintains three sets of data for every alarm that is posted.
For each alarm occurrence, the following three sets of data are maintained in transmitter
memory:
•
•
•
Table 9-2: Alarm data in transmitter memory
Alarm data structure
Contents
Alert List As determined by the alarm status bits, a list
of:
•
•
Alert Statistics One record for each alarm (by alarm number)
that has occurred since the last master reset.
Each record contains:
•
•
Recent Alerts 50 most recent alarm postings or alarm clear-
ings
9.5

Read totalizer and inventory values

Display
ProLink II
ProLink III
Field Communicator Service Tools > Variables > Totalizer Control
Configuration and Use Manual
To refresh the list of active or unacknowledged alarms, press Service Tools > Alerts >
Refresh Alerts.
Alert List
Alert Statistics
Recent Alerts
Transmitter action if condition occurs
All currently active alarms
All previously active alarms that have not
been acknowledged
A count of the number of occurrences
Timestamps for the most recent posting
and clearing
To read a totalizer or inventory value from the display, it must be configured as a display
variable.
ProLink > Totalizer Control
View the desired variable on the main screen under Process Variables.
Clearing
Cleared and regenerated with every transmit-
ter power cycle
Not cleared; maintained across transmitter
power cycles
Not cleared; maintained across transmitter
power cycles
Transmitter operation
157