Emerson Rosemount 1066 Instruction Manual page 105

Instruction Manual
LIQ-MAN-1066
• Burst Message 0, 1, 2 – Toggles burst messages 0, 1, and/or 2 on or off (HART 7 only). See the
end of
If HART 5 is chosen (Univ Cmd Rev = 5), the following controls are available:
FIGuRE 10-2. haRT 5 Configuration Screen: Basic Definitions
• univ Cmd Rev – toggles between HART version 5 and HART version 7. If the HART host being
used can accommodate HART 7, HART 7 should be chosen due to its larger feature set. If the
host can only use HART 5, then HART 5 must be chosen.
Note: If the 1066 is connected to a HART host and the HART version is changed, the host will
likely detect the transmitter as a new transmitter with a different device revision number.
• polling address – Choose "0" unless Multidrop is being used. If Multidrop is being used, each
transmitter should have its own polling address of from 1 to 15.
• Burst Mode – Toggles the single HART 5 burst message on or off. See below for the HART
burst commands available.
Burst Commands available in haRT 5 and haRT 7
If burst messages are enabled by setting the burst messages to on, the information in the burst
message can be selected using a HART host from the following commands:
• Burst command:
Off – Turns burst mode off
Cmd 1 – Bursts the Primary Value
Cmd 2 – Bursts Loop Current + % of range of the Primary Value
Cmd 3 – Bursts Dynamic Variables (PV, SV, TV, & QV) + Loop Current
Cmd 9 – Bursts up to 8 Device Variables with time stamp and status and Cmd 48 Additional
Transmitter Status (HART 7 only)
Cmd 33 – Bursts 4 Device Variables
Cmd 48 – Bursts Additional Transmitter Status Bits (HART 7 only)
Cmd 93 – Bursts Trend Data (HART 7 only)
HART Communications
section 10.2 for the HART burst commands available.
Section 10: haRT Communication
April 2017
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