Appendix E: Hart Communications; Simatic Pdm; Hart Device Description (Edd) - Siemens SITRANS LG200 Series Instruction Manual

Appendix E: HART Communications

Highway Addressable Remote Transducer, HART, is an industrial protocol that is
superimposed on the 4-20 mA signal. It is an open standard, and full details about HART
can be obtained from the HART Communication Foundation at www.hartcomm.org
SITRANS LG200 can be configured over the HART network using either the HART
Communicator 375 by Fisher-Rosemount, or a software package. The recommended
software package is the SIMATIC Process Device Manager (PDM) by Siemens.
RL > 250 ohms
current meter
power supply

SIMATIC PDM

This software package is designed to permit easy configuration, monitoring, and
troubleshooting of HART devices. The HART EDD for SITRANS LG200 was written with
SIMATIC PDM in mind and has been extensively tested with this software.
For more information, see

HART Device Description (EDD)

In order to configure a HART device, the configurator must have the HART Device
Description for the instrument in question. HART DDs are controlled by the HART
Communication Foundation. Please check with the HART Communication Foundation for
the availability of the HART EDD for SITRANS LG200. Older versions of the library will
have to be updated in order to use all the features of SITRANS LG200.
Page 86 SITRANS LG200 – INSTRUCTION MANUAL
junction
control room
display
Operating via SIMATIC PDM
on page 45.
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