Emerson Rosemount 644 with HART Protocol User Manual

9
Reference Manual
00809-0200-4728, Rev SA
Configuration
July 2018
Configuration
2.4.5 HART software lock
The HART Software Lock prevents changes to the transmitter configuration from all sources; all changes
requested via HART by the Field Communicator, AMS Device manager or the LOI will be rejected. The
HART Lock can only be set via HART communication, and is only available in HART Revision 7 mode. The
HART Lock can be enabled or disabled with a Field Communicator or AMS Device Manager.
Field Communicator
From the HOME screen, enter the Fast Key sequence.
AMS Device Manager
1. Right click on the device and select Configure.
2. Under Manual Setup select the Security tab.
3. Select the Lock/Unlock button under HART Lock (Software) and follow the screen prompts.
2.5 Verify configuration
It is recommended that various configuration parameters are verified prior to installation into the
process. The various parameters are detailed out for each configuration tool. Depending on what
configuration tool(s) are available follow the steps listed relevant to each tool.
2.5.1 Field Communicator
Configuration parameters listed in Table 2-3 below are the basic parameters that should be reviewed
prior to transmitter installation. A full list of configuration parameters that can be reviewed and
configured using a Field Communicator are located in Appendix B: Field Communicator Menu Trees and
Fast Keys. A Rosemount 644 Device Descriptor (DD) must be installed on the Field Communicator to
verify configuration.
1. Verify device configuration using Fast Key sequences in Table 2-3.
a. From the HOME screen, enter the Fast Key sequences listed in Table 2-3.
Device Dashboard Fast Keys
3, 2, 1
Table 2-3. Device Dashboard Fast Key Sequences
Function HART 5 HART 7
Alarm Values 2, 2, 5, 6 2, 2, 5, 6
Damping Values 2, 2, 1, 5 2, 2, 1, 6
Lower Range Value (LRV) 2, 2, 5, 5, 3 2, 2, 5, 5, 3
Upper Range Value (URV) 2, 2, 5, 5, 2 2, 2, 5, 5, 2
Primary Variable 2, 2, 5, 5, 1 2, 2, 5, 5, 1
Sensor 1 Configuration 2, 1, 1 2, 1, 1
Sensor 2 Configuration
(1)
1. Available only if option code (S) or (D) is ordered.
2, 1, 1 2, 1, 1
Tag 2, 2, 7, 1, 1 2, 2, 7, 1, 1
Units 2, 2, 1, 5 2, 2, 1, 4

Emerson Rosemount 644 with HART Protocol Specifications

General

Brand	Emerson
Model	Rosemount 644 with HART Protocol
Category	Transmitter
Language	English