Set Jumpers And Switches - Emerson Rosemount 3300 Quick Start Manual

Quick Start Guide
3.0

Set jumpers and switches

If alarm and security jumpers are not set, the transmitter operates with the
default alarm condition HIGH and Security OFF.
Write Protection must be set after configuration
To set Alarm and Write Protection on the circuit board:
1. Remove the cover on the circuit side (see label marked circuit side).
2. To set the 4-20 mA alarm output to LOW, move the alarm switch to the LOW
position.
3. To enable the security write protection feature, move the write protect
switch to the ON position.
4. Replace the cover and tighten securely.
To set Alarm and Write Protection on the LCD display:
To have the LCD display override the circuit board settings, the write protection switch needs to be in the OFF
position and the alarm switch needs to be in the HIGH position.
1. To set the 4-20 mA alarm output to LOW, place jumper between the right
and center hole position.
2. To enable the security write protection feature, place jumper between the
left and center hole position - ON.
10
("Configure" on page
May 2017
15).