Status and diagnostic alarms
Function check
Test or calibration procedures are being
performed. The positioner is temporarily un-
able to perform its control task until this pro-
cedure is completed.
Classification process in the positioner
An alarm is assigned to one of following
classified states in the table:
Status alarm
Alarm inactive
Alarm active
Classified as "No alarm"
Alarm active
Classified as "Maintenance
required"/
"Maintenance demanded"
Alarm active
Classified as "Function
check"
Alarm active
Classified as "Maintenance
alarm"
64
EB 8384-3 EN
Engineering tool
Condensed status
To provide a better overview, the state of the
positioner is summarized in a condensed
status which is made up from a summary of
all classified positioner alarms.
If an event is classified as "No alarm", this
event does not have any affect on the con-
densed status of the positioner.
The condensed status is displayed in the en-
gineering tool as well as on the positioner
display as in the following table:
Status alarm
"Maintenance alarm"
"Maintenance required"
"Maintenance
demanded"
"Function check"
"No alarm"
Enginee-
Positioner
ring tool
display
Text