Siemens Sitrans 사용자 설명서
7ML19985GE01
SITRANS LC 500 – INSTRUCTION MANUAL
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Appendix C: HART Documentation
HART
1
Communications for the SITRANS LC 500
Highway Addressable Remote Transducer (HART) is an industrial protocol that rides on
top of a 4-20 mA signal. It is an open standard, and full details about HART can be
obtained from the HART Communication Foundation at
top of a 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
The SITRANS LC 500 can be configured over the HART network using either the HART
Communicator 275 by Fisher-Rosemount, or a software package. There are a number of
different software packages available.The recommended software package is the
Simatic Process Device Manager (PDM) by Siemens.
Communicator 275 by Fisher-Rosemount, or a software package. There are a number of
different software packages available.The recommended software package is the
Simatic Process Device Manager (PDM) by Siemens.
HART Device Descriptor (DD)
In order to configure a HART device, the configurator must have the HART Device
Descriptor for the unit in question. HART DD’s are controlled by the HART
Communications Foundation. The HART DD for the SITRANS LC 500 will be released in
2003. Please check availability with the HART Communications Foundation. Older
versions of the library will have to be updated in order to use all the features in the
SITRANS LC 500.
Descriptor for the unit in question. HART DD’s are controlled by the HART
Communications Foundation. The HART DD for the SITRANS LC 500 will be released in
2003. Please check availability with the HART Communications Foundation. Older
versions of the library will have to be updated in order to use all the features in the
SITRANS LC 500.
Simatic Process Device Manager (PDM)
This software package is designed to permit easy configuration, monitoring, and
troubleshooting of HART and Profibus PA devices. The HART DD for the SITRANS LC 500
was written with Simatic PDM in mind and has been extensively tested with this
software.
troubleshooting of HART and Profibus PA devices. The HART DD for the SITRANS LC 500
was written with Simatic PDM in mind and has been extensively tested with this
software.
HART information
Expanded Device Type Code:
Physical Layer Information
1.
HART® is a registered trademark of the HART Communications Foundation.
Manufacturer Identification Code
=
84
Manufacturer Device Type Code
=
248
Expanded Device Type Code
=
21752
Field Device Category
=
A
Capacitance Number (CN)
=
1