Chapter 3 Configuration; Safety Messages; Configuration Methods - Emerson Rosemount 644 Reference Manual

Reference Manual
00809-0500-4728
3 Configuration
3.1

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 ( ). Please refer to the following safety
messages before performing an operation preceded by this symbol.
WARNING
Failure to follow these installation guidelines could result in death or serious injury.
Ensure only qualified personnel perform the installation.
Explosions could result in death or serious injury.
Do not remove the housing covers in explosive atmospheres when the circuit is live.
Before connecting a handheld communicator in an explosive atmosphere, ensure the
instruments are installed in accordance with intrinsically safe or non-incendive field
wiring practices.
Verify that 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.
3.2

Configuration methods

The device can be configured in the following ways:
• With AMS Device Manager
• With a HART
• Via programming framework (e.g. DCS, PACTware
HART communicator
To get access to product-specific commands, the HART communicator must be loaded
with Emerson's DDL driver. This can be ordered through either the FieldComm Group or
Emerson.
Emerson.com/Rosemount
®
communicator with Emerson's DDL driver
Configuration
December 2021
™
)
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