Operation – KROHNE MFC 400 FOUNDATION FIELDBUS User Manual
Page 15
OPERATION
4
15
MFC 400
www.krohne.com
11/2013 - 4003221901 - AD MFC 400 FF R01 en
Alarm State
R
A discrete enumeration which gives an indication of whether
the alert is active and whether it has been reported.
Uninitialized
Setting:
Uninitialized / Clear - reported / Clear - not reported / Active -
reported / Active - not reported
Time Stamp
R
The time when evaluation of the block was started and a
change in alarm/event state was detected that is unreported.
The time stamp value will be maintained constant until alert
confirmation has been received - even if another change of
state occurs.
Uninitialized
Setting:
MM / DD / YY (Month / Day / Year)
HH:MM:SS (Hour:Minute:Second)
Subcode
R
An enumeration specifying the cause of the alert to be
reported.
Other
Setting:
Other / Block Configuration / Link Configuration / Simulation
Active / Local Override / Device Fault State / Device
Maintenance / Input Failure / Output Failure / Memory
Failure / Lost Static Data / Lost NV Data / Readback Check /
Maintenance Needed / Power Up / Out Of Service
Value
R
The value of the associated parameter at the time the alert
was detected.
-
FD_FAIL_MAP
FD_FAIL_MAP
FD_FAIL_MAP
FD_FAIL_MAP
Fail Map
R/W
This parameter enables or disables conditions to be detected
as active for this alarm category.
(28) (29) (30) (31)
(13)
Setting:
(00) Check / (01) Electronics : Operation Info /
(02) Config: NoMeas.Value / (08) Electronics : Power Fail /
(09) Process: System Control / (10) Configuration : Totaliser /
(11) Process : Signal Low / (12) Process : 2 Phase Flow /
(13) Process : Signal Search / (14) Electronics : IO
Connection / (15) Process : Current input / (16) M Process /
(17) M Configuration / (18) M Electronics / (19) M Sensor /
(20) S Process / (21) S Configuration / (22) S Electronics /
(23) S Sensor / (24) C Process / (25) C Configuration /
(26) C Electronics / (27) C Sensor / (28) F Process /
(29) F Configuration / (30) F Electronics / (31) F Sensor
FD_FAIL_MASK
FD_FAIL_MASK
FD_FAIL_MASK
FD_FAIL_MASK
Fail Mask
R/W
This parameter allows the user to suppress any single or
multiple conditions that are active, in this category, from
being broadcast to the host through the alarm parameter.
(28) (29) (30) (31)
(13)
Setting:
(00) Check / (01) Electronics : Operation Info /
(02) Config: NoMeas.Value / (08) Electronics : Power Fail /
(09) Process: System Control / (10) Configuration : Totaliser /
(11) Process : Signal Low / (12) Process : 2 Phase Flow /
(13) Process : Signal Search / (14) Electronics : IO
Connection / (15) Process : Current input / (16) M Process /
(17) M Configuration / (18) M Electronics / (19) M Sensor /
(20) S Process / (21) S Configuration / (22) S Electronics /
(23) S Sensor / (24) C Process / (25) C Configuration /
(26) C Electronics / (27) C Sensor / (28) F Process /
(29) F Configuration / (30) F Electronics / (31) F Sensor
FD_FAILK_PRI
FD_FAILK_PRI
FD_FAILK_PRI
FD_FAILK_PRI
Fail Priority
R/W
This parameter allows the user to specify the priority of this
alarm category.
0
Setting:
0...15
Parameter
Parameter
Parameter
Parameter
DD name
Access
Description and settings
Initial Value