Emerson Rosemount Oxymitter DR Reference Manual page 45

Reference Manual
00809-0100-4880
2.4.3 Set up Westinghouse Model TC200 veritrim electronics
Before beginning operation, it is important to change the probe heater setpoint of the
existing electronics to support the Rosemount
To convert the Model TC200 Electronics Package for use with the Rosemount Oxymitter
DR probe, an EPROM change is necessary. The replacement EPROM needed is part number
1M0315G02.
Replace EPROM
Procedure
1. Shut off and lock out power to the electronics package.
2. Open electronics enclosure.
3. On the main PCB, locate and remove old EPROMs, U11 and U12.
4. Replace with new EPROMs (part number 1M03154G02), being careful to install U11
5. Close electronics enclosure and power up system.
Rosemount Oxymitter DR
Figure 2-18: Main PCB (Model TC200) EPROM Replacement
and U12 in their proper locations.
™
Oxymitter DR In-Situ Oxygen Probe.
Install
October 2019
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