Basic Configuration; Assign Address; Configure Engineering Units - Emerson Rosemount 3051 Series Quick Start Manual

Quick Start Guide
5

Basic configuration

5.1 Configuration tasks
The transmitter can be configured via either the local operator interface (LOI)
– option code M4, or via a Class 2 Master (DD or DTM
configuration tasks for the PROFIBUS PA Pressure transmitter are:
Procedure

1. Assign address.

2. Configure engineering units (scaling).
Note
Rosemount 3051 Profibus Profile 3.02 devices are set to identification
number adaptation mode when shipped from the factory. This mode
allows the transmitter to communicate with any Profibus control host
with either the generic Profile GSD (9700) or Rosemount 3051 specific
GSD (4444) loaded on the host; therefore, it is not required to change
the transmitter identification number at startup.
5.2 Assign address
The Rosemount 3051 Pressure Transmitter is shipped with a temporary
address of 126. This must be changed to a unique value between 0 and 125 in
order to establish communication with the host. Usually, addresses 0–2 are
reserved for masters or couplers, therefore transmitter addresses between 3
and 125 are recommended.
Address can be set via either:
• LOI – see
• Class 2 Master – see Class 2 Master manual for setting address
5.3

Configure engineering units

Unless otherwise requested, the Rosemount 3051 Pressure Transmitter ships
with the following settings:
• Measurement mode: Pressure
• Engineering units: inches H
• Scaling: None
Engineering units should be confirmed or configured before installation. Units
can be configured for Pressure, Flow or Level measurement.
Measurement type, Units, Scaling, and Low Flow Cutoff (when applicable) can
be set via either:
18
Table 5-1 and Figure 5-1
2
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February 2019
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based). The two basic
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