Emerson 9739 Manuel D’Utilisation

If you use ProLink II or ProLink III to set HART Address to 

0

, the program automatically enables

Loop Current Mode

. If you use ProLink II or ProLink III to set HART Address to any other value, the

program automatically disables Loop Current Mode. This is designed to make it easier to
configure the transmitter for legacy behavior. Always verify Loop Current Mode after setting
HART Address

.

3.

(Optional) Enable and configure Burst Parameters.

In typical installations, burst mode is disabled. Enable burst mode only if another device on
the network requires burst mode communication.

4.

(Optional) Configure HART Variables.

Display

Not available

ProLink II

ProLink

 > Configuration > Device > Burst Setup

Field Communicator Configure > Manual Setup > Inputs/Outputs > Communications > HART Burst Mode

Burst mode is a mode of communication during which the transmitter regularly
broadcasts HART digital information over the primary mA output. The burst parameters
control the information that is broadcast when burst mode is enabled.

In typical installations, burst mode is disabled. Enable burst mode only if another device on the
network requires burst mode communication.

1.

Enable Burst Mode.

2.

Set Burst Mode Output as desired.

Primary Variable

Source (Primary
Variable)

PV

The transmitter sends the primary
variable (PV) in the configured
measurement units in each burst
(e.g., 14.0 g/sec, 13.5 g/sec,
12.0 g/sec).

Integrate the meter with the control system

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