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Operation – KROHNE MFC 400 FOUNDATION FIELDBUS User Manual

Page 24

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OPERATION

24

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.

-

Value

R

The value of the associated parameter at the time the alert

was detected.

-

FD_OFFSPEC_MAP

FD_OFFSPEC_MAP

FD_OFFSPEC_MAP

FD_OFFSPEC_MAP

Offspec Map

R/W

This parameter enables or disables conditions to be detected

as active for this alarm category.

(20) (21) (22) (23)

(14) (12) (11)

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_MASK

FD_OFFSPEC_MASK

FD_OFFSPEC_MASK

FD_OFFSPEC_MASK

Offspec 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.

(20) (21) (22) (23)

(14) (12) (11)

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_PRI

FD_OFFSPEC_PRI

FD_OFFSPEC_PRI

FD_OFFSPEC_PRI

Offspec 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