Flowserve 400MD Logix - Manual (Page 62)

Fieldbus Alarm Messages
Alarm messages are usually transparent to the user. A host system typically receives these messages and presents them to the user. Acknowl-
edgment of alarms by the operator may be necessary to satisfy operation requirements.
Event Messages
• Event messages contain a time stamp
• Events also must be confirmed; otherwise the block will continually report the event.
• Acknowledgment of events may be necessary to satisfy operation requirements
Internal Positioner Alarms
NOTE: These are standard fieldbus alarms.
The Logix 3400MD digital positioner has several internal alarms which monitor electronics operation, the valve and actuator health and the mechanical
linkage.
Refer to the following parameters to view positioner alarms:
• CONTROLLER_STATE_STATUS
• POSITIONER_STATUS
• MECHANICAL_STATUS
• ELECTRONIC_STATUS
• PRESSURE_STATUS
• INNERLOOP_STATUS
• OUTERLOOP_STATUS
• CONFIGURATION_STATUS
3400MD Status Alarms
Table 8.20 Status Alarms Table
Logix 3400MD Digital Positioner LGENIM3405-02 11/13
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