Operation – KROHNE MFC 400 FOUNDATION FIELDBUS User Manual

Page 23

OPERATION

MFC 400

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11/2013 - 4003221901 - AD MFC 400 FF R01 en

Value

The value of the associated parameter at the time the alert

was detected.

FD_MAINT_MAP

Maintenance Map

R/W

This parameter enables or disables conditions to be detected

as active for this alarm category.

(16) (17) (18) (19)

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_MAINT_MASK

Maintenance 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.

(16) (17) (18) (19)

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_MAINT_PRI

Maintenance Priority

R/W

This parameter allows the user to specify the priority of this

alarm category.

Setting:

0...15

FD_OFFSPEC_ACTIVE

Offspec Active

This parameter reflects the error conditions that are being

detected as active as selected for this category. It is a bit

string, so that multiple conditions may be shown. See section

2.9.

Uninitialized

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_OFFSPEC_ALM

Offspec Alarm

This parameter is used primarily to broadcast a change in the

associated active conditions, which are not masked, for this

alarm category to a Host System.

Unacknowledged

R/W

A discrete enumeration which is set to "Unacknowledged"

when an alarm occurs, and set to "Acknowledged" by a write

from a human interface device or other entity which can

acknowledge that the alarm/event has been noticed.

Uninitialized

Setting:

Uninitialized / Acknowledged / Unacknowledged

Parameter

Parameter
DD name

Access

Description and settings

Initial Value