Black Box IC108A Guia do Utilizador descarregar pdf (Página 55)

Advant

Smart Device (HART

) Interface User’s Guide

3BUR 001 085R0001 REV A 3-1

Chapter 3 Configuration

3.1 Design Considerations

This chapter describes the AdvaBuild structure builder templets required to support the Advant

Smart Device (HART) Interface. General information for using the structure builder is provided

in the AdvaBuild Basic Functions User’s Guide.

3.1.1 Advant Smart Device Interface Configuration Procedures

The basic steps required for configuring a Smart Device (HART) Interface are:

1. Plan the Smart Device Interface configuration carefully, referring to the smart device

manufacturer’s instructions as well as to this document and the related documents it

references.

2. Configure the smart devices that are to exchange analog and digital information with the

Advant Smart Device (HART) Interface.

NOTE

Initial configuration of smart devices must be done prior to installing them in the

field. This is achieved using an external device such as a PC-based configuration

package (not supplied with the interface) or a hand-held monitor.

During initial configuration, you must specify the unique tag name and

transmitter polling address for each smart device connected to a SHIM. The tag

name is used when establishing initial communication with a smart device to

obtain its unique identifier. The transmitter polling address you specify for each

smart device should be 0 (zero), allowing for the communication of both analog

and digital signals by the smart device. If you specify an address other than 0, the

analog signal is not generated with the digital signal.

3. Use the structure builder to complete the configuration of the system. The configuration of

the smart device part of the data base is described in Section 3.3, Configuration Building.

Remember to include the CCF loops that interact with the smart devices.

3.2 Capacity and Performance

The Advant OCS system can do 10 read/write commands or 250 words (2 byte words) per

second to a ModbusB device.

3.3 Configuration Building

Smart devices are connected to the Advant OCS System via an Advant Controller 460 and/or an

Advant Controller 410.

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Black Box IC108A Guia do Utilizador Página 55