Hart Multi-Drop Mode; Simatic Pdm; Hart Electronic Device Description (Edd); Hart Status - Siemens SITRANS L 7ML5400 Operating Instructions Manual

7.15.1.3

HART multi-drop mode

HART Multi-drop Mode allows the connection of multiple field devices through HART. To
setup a device in Multi-drop Mode, see Device Address (Page 162). Details on the use of
Multi-drop Mode are outlined in an application guide Working with HART, which can be
downloaded from the product page of our website. Go to: www.siemens.com/sitransLUT400
(www.siemens.com/sitransLUT400) under Support and click on Application Guides.
7.15.1.4

SIMATIC PDM

This software package is designed to permit easy configuration, monitoring, and
troubleshooting of HART devices. The HART EDD for SITRANS LUT400 was written with
SIMATIC PDM in mind and has been extensively tested with this software.
For more information, see Operation via SIMATIC PDM 6 (HART) (Page 164).
7.15.1.5

HART Electronic Device Description (EDD)

In order to configure a HART device, the configuration software requires the HART Electronic
Device Description for the instrument in question.
You can download the HART EDD for SITRANS LUT400 from the product page of our website.
Go to: www.siemens.com/sitransLUT400 (www.siemens.com/sitransLUT400) and click on
Support > Software Downloads.
Older versions of the library will have to be updated in order to use all the features of
SITRANS LUT400.
7.15.1.6

HART Status

Information on HART Status is outlined in an application guide Working with HART, which
can be downloaded from the product page of our website. Go to:
www.siemens.com/sitransLUT400 (www.siemens.com/sitransLUT400) under Support and
click on Application Guides.
7.15.2

LUT400 Communication connections

The SITRANS LUT400 can be connected to a computer system via a HART modem (connected
to the mA OUT/HART terminal block), or directly connected via a Universal Serial Bus (USB)
cable (for use with the Web Browser interface). A HART network requires a device address be
configured. For communications via USB, connect SITRANS LUT400 to your computer via the
USB cable.
SITRANS LUT400
Operating Instructions, 04/2021, A5E33329501-AG
7.15 SITRANS LUT400 Communication Systems
General Operation
161