Oxymitter 4000 Configuration - Emerson Rosemount Oxymitter 4000 Instruction Manual

Oxymitter 4000
Figure 2-1. Electronics Housing
Terminals and Membrane
Keypad
Oxymitter 4000
Configuration
2-2
Located on the microprocessor board, the top board, are two switches that
configure outputs for the Oxymitter 4000 (Figure 2-2). SW1 determines if the
4-20 mA signal is internally or externally powered. SW2 determines:
1. Oxymitter 4000 status, HART or LOCAL.
2. Oxygen range, 0 to 10% O
configurable only through HART/AMS.)
3. The 4-20 mA signal, at fault or power up, 3.5 mA or 21.6 mA.
Remove power from the Oxymitter 4000 before changing defaults. If defaults are changed
under power, damage to the electronics package may occur.
SW1 Setting
The two settings are internally or externally powering the 4-20 mA signal. The
factory setting is for the 4-20 mA signal to be internally powered.
Instruction Manual
or 0 to 25% O . (0 to 40% O
2 2
IM-106-340, Rev. 4.3
July 2017
is also
2