Wika T53 Manuel d'utilisateur télécharger pdf (Page 7)

1.13 Resource Block Parameter List, Fieldbus Foundation

Parameter

Rel.

Index

Description Type Store

Size

byte

RO /

R/W

Min. Max. Default

ST_REV

Is incremented each time that there is a change in a static

parameter in the physical block.

Un-

signed

SRC 2 RO 0

TAG_DESC

Tag name of the block. This parameter must be unique in the

configuration.

OCTET_

STRING

SRC 32 R/W »«

STRATEGY

This can be used to group a Function Block. It is a user sup

plied parameter for identification purpose.

Un-

signed

SRC 2 R/W 0

ALERT_KEY

4 Alert keys

Un-

signed

SRC 1 R/W 0

MODE_BLK

5 Block running mode DS-69 Mix 4 *

1,1,

17,16

BLOCK_ERR

6 Block errors

BIT_

STRING

D 2 RO 0

RS_STATE

7 State of the function block application state machine

Un-

signed

D 1 RO 0

TEST_RW

8 Read/write test parameter used only for conformance testing DS-85 D 112 R/W 0..0

DD_RESOURCE

String identifying the tag of the resource which contains the

Device Description for this resource.

VISIBLE_

STRING

SRC 32 RO » »

MANUFAC_ID

Enumeration; controlled by FF

Manufacturer identification number - used by an interface

device to locate the DD file for the resource.

Un-

signed

SRC 4 RO

WIKA

DEV_TYPE

Manufacturer’s model number associated with the resource -

used by interface devices to locate the DD file for the resource.

Un-

signed

SRC 2 RO

0x00ec

DEV_REV

Manufacturer revision number associated with the resource

- used by an interface device to locate the DD file for the

resource.

Un-

signed

SRC 1 RO

0x03

DD_REV

Revision of the DD associated with the resource - used by an

interface device to locate the DD file for the resource.

Un-

signed

SRC 1 RO

0x01

GRANT_DENY

Access Permissions. Options for controlling access of host

computer and local control panels to operating, tuning and

alarm parameters of the block.

DS-70 SRC 2 R/W 0

HARD_TYPES

15 The types of hardware available as channel numbers.

BIT_

STRING

SRC 2 RO 0

RESTART

1: Run,

2: Restart resource,

3: Restart with defaults,

4: Restart processor

Allows a manual restart to be initiated. Several degrees of

restart are possible.

Un-

signed

D 1 R/W 1

FEATURES

17 Used to show supported resource block options.

BIT_

STRING

SRC 2 RO 0

FEATURE_SEL

18 Used to select resource block options.

BIT_

STRING

SRC 2 RW 0

CYCLE_TYPE

Identifies the block execution methods available for this

resource

BIT_

STRING

SRC 2 RO 0xC000

CYCLE_SEL

20 Used to select the block execution method for this resource.

BIT_

STRING

SRC 2 ** 0xC000

MIN_CYLCE_T

Time duration of the shortest cycle interval of which the

resource is capable.

Un-

signed

SRC 4 RO 0

MEMORY_SIZE

Available configuration memory in the empty resource. To be

checked before attempting a download.

Un-

signed

SRC 2 RO 0

NV_CYCLE_T

Interval between writing copies of NV parameters to non-vola

tile memory. Zero means never.

Un-

signed

SRC 4 RO 0

FREE_SPACE

Percent of memory available for further configuration. Zero in a

preconfigured resource.

Floating

Point

D 4 RO 0.0

FREE_TIME

Percent of the block processing time that is free to process

additional blocks.

Floating

Point

D 4 RO 0.0

SHED_RCAS

Time duration at which to give up on computer writes to func

tion block RCas locations.

Un-

signed

SRC 4 R/W 640000

SHED_ROUT

ms time duration at which to give up on computer writes to

function block ROut locations.

Un-

signed

SRC 4 R/W 640000

1 2 3 4 5 6 7 8 9 10 11 12 ... 36 37

Commentaires sur ces manuels

Pas de commentaire

Wika T53 Manuel d'utilisateur Page 7

Commentaires sur ces manuels

Produits connexes et manuels pour Instruments de mesure Wika T53