Lcd Display; Configuring Transmitter Security And Simulation - Emerson Rosemount 3051CF Series Reference Manual

Electrical installation
July 2020
4.3

LCD display

Emerson ships transmitters ordered with the LCD display option (M5) with the display
installed.
To install the display on an existing Rosemount 3051 Transmitter, you need a small
instrument screwdriver. Carefully align the desired display connector with the electronics
board connector. If connectors don't align, the display and electronics board are not
compatible.
4.3.1 Rotate LCD display
Complete the following steps to rotate the LCD display.If you need to rotate the LOI or LCD
display after it has been installed on the transmitter, complete the following steps.
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 it to the desired orientation.
4. Re-insert screws.
5. Reattach transmitter housing cover.
6. Re-attach power and return loop to automatic control.
4.4 Configuring transmitter security and
simulation
There are two security methods with the transmitter: use of the security switch and
configuring security using software (see
switch is described below.
• Security switch
84
WARNING
Explosions
Explosions could result in death or serious injury.
Before connecting a handheld communicator in an explosive atmosphere, ensure
the instruments are installed in accordance with intrinsically safe or non-incendive
field wiring practices.
a) Insert 10 pin connector into the display board for the correct orientation.
Carefully align pins for insertion into the output board.
Emerson recommends that you tighten the cover until there is no gap between the
cover and housing to comply with explosion proof requirements.
Enable software write lock). Use of the security
Reference Manual
00809-0100-4774
Rosemount 3051