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Emerson Rosemount 644 with HART Protocol User Manual

Emerson Rosemount 644 with HART Protocol
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4
Reference Manual
00809-0200-4728, Rev SA
Configuration
July 2018
Configuration
2.2 Safety messages
Instructions and procedures in this section may require special precautions to ensure the safety of the
personnel performing the operations. Information that potentially raises safety issues is indicated by a
warning symbol ( ). Refer to the following safety messages before performing an operation preceded
by this symbol.
2.3 System readiness
Confirm HART
®
revision capability
If using HART based control or asset management systems, confirm the HART capability of those
systems prior to transmitter installation. Not all systems are capable of communicating with HART
Revision 7 protocol. This transmitter can be configured for either HART Revision 5 or 7.
For instructions on how to change the HART revision of your transmitter, see “System readiness” on
page 4.
2.3.1 Confirm correct device driver
Verify the latest Device Driver files are loaded on your systems to ensure proper communications.
Download the latest Device Driver at Emerson.com/Rosemount or Fieldcomm.org.
Failure to follow these installation guidelines could result in death or serious injury.
Make sure only qualified personnel perform the installation.
Explosions could result in death or serious injury.
Do not remove the connection head cover in explosive atmospheres when the circuit is live.
Before connecting a Field Communicator in an explosive atmosphere, make sure the instruments in
the loop are installed in accordance with intrinsically safe or non-incendive field wiring practices.
Verify the operating atmosphere of the transmitter is consistent with the appropriate hazardous
locations certifications.
All connection head covers must be fully engaged to meet explosion-proof requirements.
Process leaks could result in death or serious injury.
Do not remove the thermowell while in operation.
Install and tighten thermowells and sensors before applying pressure.
Electrical shock could cause death or serious injury.
Use extreme caution when making contact with the leads and terminals.

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Emerson Rosemount 644 with HART Protocol Specifications

General IconGeneral
BrandEmerson
ModelRosemount 644 with HART Protocol
CategoryTransmitter
LanguageEnglish

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