Emerson Rosemount 752 FOUNDATION, Справочное руководство

Страница: 9 / 48

Reference Manual
00809-0100-4377, Rev CA
Configuration
January 2018
3
Configuration
Section 2 Configuration
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 3
Safety messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 3
General considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 7
Connect wiring and power up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 4
Hazardous locations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 7
General block information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 8
Resource block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 12
LCD transducer block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 19
2.1 Overview
This section covers basic operation, software functionality, and basic configuration procedures for the
Rosemount
™
752 Remote Indicator with F
OUNDATION
™
Fieldbus Protocol. This section is organized by
block information. For detailed information about the function blocks used in the Rosemount 752
Remote Indicator, refer to
“Block Information” on page 33 and the Foundation Fieldbus Block Reference
Manual .
2.2 Safety messages
Procedures and instructions in this section may require special precautions to ensure the safety of the
personnel performing the operations. Information that raises potential safety issues is indicated by a
warning symbol ( ). Refer to the following safety messages before performing an operation preceded
by this symbol.
Explosions can result in death or serious injury.

Do not remove the indicator covers in explosive environments when the circuit is live.

Indicator covers must be fully engaged to meet explosion proof requirements.

Before connecting a configuration tool in an explosive atmosphere, make sure the instruments in the
loop are installed in accordance with intrinsically safe or nonincendive field wiring practices.
Electrical shock can result in death or serious injury.
Avoid contact with the leads and terminals. High voltage that may be present on leads can cause
electrical shock.