Housing Rotation; Set The Switches - Emerson Rosemount 2051 Quick Start Manual

September 2016
Note
The device description loaded in the host system must be at the same revision as this
device. The device description can be downloaded from the host system website or
EmersonProcess.com/Rosemount
Quick Links. You can also visit

4.0 Housing rotation

To improve field access to wiring or to better view the optional LCD display:
Figure 6. Housing Rotation
A
A. Housing rotation set screw (
1. Loosen the housing rotation set screw.
2. First rotate the housing clockwise to the desired location.
3. If the desired location cannot be achieved due to thread limit, rotate the
housing counter clockwise to the desired location (up to 360° from thread
limit).
4. Re-tighten the housing rotation set screw to no more than 7 in-lb when
desired location is reached.

5.0 Set the switches

Set simulate and security switch configuration before installation as shown in
Figure 7.
The simulate switch enables or disables simulated alerts and simulated AI

Block status and values. The default simulate switch position is enabled.
The security switch allows (unlocked symbol) or prevents (locked symbol) any

configuration of the transmitter.
- Default security is off (unlocked symbol).
- The security switch can be enabled or disabled in software.
Use the following procedure to change the switch configuration:
1. If the transmitter is installed, secure the loop, and remove power.
2. Remove the housing cover opposite the field terminal side. Do not remove the
instrument cover in explosive atmospheres when the circuit is live.
3. Slide the security and simulate switches into the preferred position.
4. Replace the housing cover.
by selecting Download Device Drivers under Product
Fieldbus.org and select End User Resources.
5
/ -in.)
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Quick Start Guide
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