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<9. OPERATION VIA HART CONFIGURATION TOOL (HART 7)>

9-11

IM 01E30D01-01EN

To release multidrop mode, call up the Poll addr

display and set the address to “0” and set the Loop

current mode to “Enabled”.

9.8.5 Switching HART Protocol Revision

When the output signal code is “-J”, HART protocol

revision of the device can be selectable from 5 or 7.

The HART protocol revision is set and shipped as

speciedintheorder.

To change the HART protocol revision after

shipment, follow the procedure shown below.

IMPORTANT

Whenchangingtheprotocolrevision,conrmthe

items below.

• Protocol revision supported by HART

congurationtoolmustbethesameor

higher than new protocol revision of the

device.

• ConrmthattheDDorDTMwhichissuitable

to new protocol revision of the device is

installedinthecongurationtool.(Referto

Section 9.2)

1) Call up the parameter for protocol revision

change

• P

rocedure to call up the Chg universal rev

display.

DTM

[Root Menu]→Detailedsetup→

Deviceinformation→Fielddevice

information→Revision#’s→Chg

universal rev

2) Activate the “Chg universal rev” method

IMPORTANT

The message is displayed to separate the device

from the automatic control loop.

Conrmthatthedeviceisseparated.

3) Input the new revision number

An input column for new protocol revision number is

displayed.

Input the new HART protocol revision number of “5”

for HART 5 or “7” for HART 7.

) Applying the new protocol revision

a.Closethecongurationtool

After completion of Chg universal rev

method,closetheHARTcongurationtool.

NOTE

When using a FieldMate, close the main display

of FieldMate.

b. Restart the device

Turn off the power to the device, and turn it

on.

IMPORTANT

New protocol revision is applied only after having

performed restart of the transmitter.

5) Conrmingthenewprotocolrevision

a.RestarttheHARTcongurationtool

NOTE

Whenexecutetheotherparameterconrmation

or setting change, execute after restart the

congurationtool.

b.ConrmthenewHARTprotocolrevision

number

Call up the Universal revparameter,andconrm

that the new HART revision number is displayed.

• Procedure to call up the Universal rev.

parameter.

DTM

[Root Menu]→Detailedsetup

→Deviceinformation→Field

deviceinformation→Revision#’s

→Universalrev→

5 HART protocol revision: 5

7 HART protocol revision: 7

HARTprotocolrevisioncanalsobeconrmedon

the second line and third line of the device display.

• Procedure to call up the Display Select

DTM

[Root Menu]→DetailedSetup→

FunctionSet→DisplaySet→

→Display

Select2 or

Display Select3

Select “Communication”

Protocol Revision DisplayedonAXRscreen

HART Protocol Revision 5 HART5

HART Protocol Revision 7 HART7

9.8.6 Other operations for the HART

congurationtool

Regarding other operations for the HART

congurationtool,refertotheHARTconguration

tool operations manual.

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