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Operation – KROHNE H250 M40 FOUNDATION FIELDBUS User Manual

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OPERATION

4

43

H250 M40

www.krohne.com

02/2014 - 4001208201 - AD H250 M40 FF R02 en

SUBCODE

Subcode

R

An enumeration specifying the cause of the alert to be reported.

Other

Setting:

Other

BlockConfiguration

LinkConfiguration

SimulationActive

LocalOverride

DeviceFaultState

DeviceMaintenance

InputFailure

OutputFailure

MemoryFailure

LostStaticData

LostNVData

RbackCheck

MaintenanceNeeded

PowerUp

OutOfService

VALUE

Value

R

The value of the associated parameter at the time the alert was

detected.

0

Setting:

0...255

CHANNEL

CHANNEL

CHANNEL

CHANNEL

Channel

RW

The number of the logical hardware channel that is connected to

this I/O block. This information defines the transducer to be used

going to or from the physical world.

Uninitialized

Setting:

0 Uninitialized

1. volume flow

2. gas volume flow

3. mass flow

4. level

5. electronic temperature

FIELD_VAL

FIELD_VAL

FIELD_VAL

FIELD_VAL

Field Value

Field Value

Field Value

Field Value

Raw value of the field device in percent of the PV range, with a

status reflecting the transducer condition, before signal

characterization (L_TYPE) or filtering (PV_FTIME).

STATUS

Status

R

Digital transducers, unlike their analog versions, can detect faults

that make the measurement bad or prevent the actuator from

responding. This additional, valuable information will be passed

along with each transmission of a data value in the form of a

status attribute.

Bad:NonSpecific:N

otLimited

VALUE

Value

R

A numerical quantity entered by a user or calculated by the

algorithm.

0.0

GRANT_DENY

GRANT_DENY

GRANT_DENY

GRANT_DENY

Grant Deny

Options for controlling access of host computers and local control

panels to operating, tuning and alarm parameters of the block.

GRANT

Grant

RW

Depending on the philosophy of the plant, the operator or a higher

level device (HLD) or a local operator's panel (LOP) in the case of

"Local", may turn on an item of the "Grant" attribute - "Program,

Tune, Alarm or Local".

Uninitialized

Setting:

Program

Tune

Alarm

Local

Operate

DENY

Deny

RW

The Denied attribute is provied for use by a monitoring application

in an interface device and may not be changed by an operator.

Uninitialized

Setting:

Program Denied

Tune Denied

Alarm Denied

Local Denied

Operate Denied

Analog Input Block

Parameter
DD Name

Access

Description
settings

Initial

AD_H250_M40_FF_R02_en_4001208201_PRT.book Page 43 Friday, February 21, 2014 11:25 AM