Rockwell Automation AADvance Controller Demo Unit User Manual

Page 87

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Document: 553850 Issue 1.2: March 2011

5-21

2) Go to the Equipment Tree View and select the analogue input module. Click on

the HART tab.

3) Select a Channel, click .
4) Choose a variable from the Dictionary list, click OK.
5) Return to the Equipment Tree View, select the channel and click on the HART

tab; then put a tick in the box labeled Enable HART on this Channel, click
Apply.

6) Repeat this procedure for the other inputs that will use HART-enabled devices.

T9K_AI_HART (HART Input Devices)

The data structure for HART devices (T9K_AI_HART) provides the elements
detailed in the table.

Table 14:

HART Data Structure

Identifier Type

Description

Remarks

<tagname>.I REAL

Current

(mA)

<tagname>.V1 REAL

Primary

variable

<tagname>.U1

BYTE

Primary variable units code

<tagname>.V2 REAL

Second

variable

<tagname>.U2

BYTE

Second variable units code

<tagname>.V3 REAL

Third

variable

<tagname>.U3

BYTE

Third variable units code

<tagname>.V4 REAL

Fourth

variable

<tagname>.U4

BYTE

Fourth variable units code

<tagname>.COMMS BOOL

Communication status

TRUE: [TBD]

FALSE: [TBD]

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