Rosemount 5300 Series with HART® to Modbus® Converter
May 2016
Reference Manual
00809-0100-4530, Rev DD
377
Rosemount 5300 Series with HART® to Modbus® Converter
Figure J-1. System Overview
During normal operation, the HMC “mirrors” the contents of process variables from the
Rosemount 5300 Transmitter to the Modbus registers. To configure the Rosemount 5300
Transmitter, it is possible to connect a configuration tool to the HMC. See
for more information.
J.3
Workflow
Overview of workflow for commissioning a Rosemount 5300 Series Transmitter with
Modbus protocol:
1.
Mount the transmitter on the tank.
2.
Connect the power and communication wires.
3.
Establish HART communication with the transmitter through Rosemount Radar
Master, or a Field Communicator. This is done by:
Connecting to the HART terminals, or
Connecting to the MA/MB terminals (tunneling mode)
4.
Configure the transmitter.
5.
Configure the Modbus communication.
6.
Configure Modbus host.
7.
Verify output values as reported by the transmitter.
J.4
Mechanical installation
For instructions on how to mount the Rosemount 5300 Transmitter, refer to
5300
Transmitter
electronics
HART
signals
HART to Modbus
Converter
Modbus and
Levelmaster
communication
Remote
Terminal
Unit
Rosemount
Radar Master/
Field
Communicator
HART signals
5300 Transmitter enclosure