Flowserve 3400IQ Digital Positioner User Manual

Page 45

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4

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 0/07

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Table 8.3 Resource Block Parameters

Index

Name

Data Type/Structure

Store

Default Value

35

UPDATE_EVT

Event - update

D

36

BLOCK_ALM

Alarm - discrete

D

37

ALARM_SUM

Alarm - summary

MIX

38

ACK_OPTION

Bit string

S

0

39

WRITE_PRI

Unsigned8

S

0

40

WRITE_ALM

Alarm - discrete

D

Valtek Device Products Parameters
41

DL_CMD1

Unsigned8

D

42

DL_CMD2

Unsigned8

D

43

DL_APPSTATE

Unsigned16

S

44

DL_SIZE

Unsigned32

S

45

DL_CHECKSUM

Unsigned16

S

46

REVISION_ARRAY

Unsigned32

S

47

BLOCK_TEST

Unsigned8

D

48

ERROR_DETAIL

Unsigned16

D

* OOS = Out-of-service

Resource Block Valtek Product-defined Parameter Descriptions
Table 8.4 describes the Valtek product-defined parameters in the resource block, which are used
during the application download procedure.

Table 8.4 Resource Block Parameter Descriptions

Name

Description or Parameter Contents

DL_CMD1
DL_CMD2

Used to unlock or access the domain (flash memory area) of the device

for download. Entering a series of values in these two parameters

changes the internal state of the device so that it will accept the

downloaded application software. The download cannot begin until the

device is put into the correct internal state. The internal state of the device

is read in the DL_APPSTATE parameter.

DL_APPSTATE

Contains the state of the downloaded(ing) application.

DL_SIZE

Contains the size of the downloaded application. (This will always be an

even number.)

DL_CHECKSUM

Contains the 16-bit check-sum of the downloaded application.

REVISION_ARRAY

A read-only parameter that contains the application firmware revision

level for:
Fieldbus board application
Fieldbus board boot code
Positioner board application.

BLOCK_TEST

An internal Valtek product test parameter.

ERROR_DETAIL

An internal Valtek product parameter array, which contains details of

BLOCK_ERR conditions.

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