Configure Security And Simulation - Emerson Rosemount 2051 Reference Manual

Reference Manual
00809-0100-4107
4.3.1 Rotating LOI/LCD display
Procedure
1. Secure the loop to manual control and remove power to transmitter.
2. Remove transmitter housing cover.
3. Remove screws from the LCD display and rotate to desired orientation.
4. Re-insert screws.
5. Reattach transmitter housing cover; it is recommended the cover be tightened until
6. Re-attach power and return loop to automatic control.
4.4

Configure security and simulation

There are four security methods with the Rosemount 2051 Transmitter.
• Security switch
• HART Lock
• Configuration buttons lock
• LOI password
Figure 4-2: 4–20 mA Electronics Board
without LCD meter
A. Alarm
B. Security
Reference Manual
a) Insert 10 pin connector into the display board for the correct orientation.
Carefully align pins for insertion into the output board.
there is no gap between the cover and housing to comply with explosion proof
requirements.
with LCD display
Electrical Installation
September 2020
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