Emerson Rosemount Oxymitter 4000, Reference Manual, Page: 116 / 198

Table 8-1: Logic I/O Configuration (as Set at HART/AMS or LOI)
(continued)
O
2
% EMF (mV)
9 18.4
8 21.1
7 23.8
6 27.2
5 31.2
4 36.0
3 42.3
2 51.1
1 66.1
0.8 71.0
0.6 77.5
0.5 81.5
0.4 86.3
0.2 101.4
0.1 116.6
0.01 166.8
WARNING
Failure to install covers and ground leads could result in serious injury or death.
Install all protective covers and safety ground leads after troubleshooting.
8.2 Factors to consider when troubleshooting
This chapter describes how to identify and isolate faults that may develop in the
transmitter. When troubleshooting, consider the following:
8.2.1 Grounding
It is essential to take adequate grounding precautions when installing the system.
Thoroughly check both the probe and electronics to ensure the grounding quality has not
degraded during fault finding. The system provides facilities for 100 percent effective
grounding and the total elimination of ground loops.
Troubleshoot Reference Manual
October 2019 00809-0100-4340
116 Emerson.com/Rosemount