KROHNE MFC 400 Profibus - Manual (Page 42)

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COMMISSIONING / OPERATION
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MFC 400
www.krohne.com 06/2013 - 4002835301 - AD MFC 400 PROFIBUS R01 en
How to read the mapping table above:
• If e.g. the diagnosis event bit of "Event group" ("I-") Electr: Info. Operation Electr: Info. Operation Electr: Info. Operation Electr: Info. Operation (81) has been set
the diagnosis event bit "Extension available Extension available Extension available Extension available" (55) will be set additionally.
• If e.g. the diagnosis event bit of "Event group" "C C C C – Sensor Sensor Sensor Sensor" (59) has been set both the
diagnosis event bit "Extension available Extension available Extension available Extension available" (55) and the diagnosis event bit "Function check"
(42) will be set additionally.
• If e.g. the diagnosis event bit of "Event group" "M M M M – Sensor Sensor Sensor Sensor" (67) has been set both the
diagnosis event bit "Extension available Extension available Extension available Extension available" (55) and the diagnosis event bit "Maintenance Maintenance Maintenance Maintenance
required required required required" (37) will be set additionally.
• If e.g. the diagnosis event bit of "Event group" "S S S S – Sensor Sensor Sensor Sensor" (71) has been set both the
diagnosis event bit "Extension available Extension available Extension available Extension available" (55) and the diagnosis event bit "Measurement Measurement Measurement Measurement
failure failure failure failure" (29) will be set additionally.
• If e.g. the diagnosis event bit of "Event group" "F F F F – Sensor Sensor Sensor Sensor" (63) has been set both the
diagnosis event bit "Extension available Extension available Extension available Extension available" (55) and the diagnosis event bit "Hardware failure Hardware failure Hardware failure Hardware failure
electronics electronics electronics electronics" (24) will be set additionally.
4.3.3 Variable "Event groups"
As already mentioned in the MFC 400 Handbook there are 8 "Event groups" available with a
variable classification ("F", "S", "M", "C" or "I"):
• ("I-") Electr: Power Failure
• ("I-") Proc: System Control
• ("S-") Config_ Totalizer
• ("S-") Proc: Signal Low
• ("S-") Proc: 2 Phase Flow
• ("F-") Proc: Signal Search
• ("S-") Electr: IO Connection
• ("F-") Proc: Current Input
If using the DTM DTM DTM DTM you are able to choose one of the following settings:
Enter menu: → "Parameters → Input → Diagnostics":
CAUTION!
It is strongly recommended
strongly recommended strongly recommended strongly recommended to use the default default default default classification. If the default classification of a
variable "Event Group" should be changed please note: