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Troubleshoot
December 2022
Recommended actions
Potential cause
Incorrect COe thermocouple wiring.
Recommended actions
Potential cause
Electronics package failure.
Recommended action
Replace electronics package.
9.3.8
SB Temp Very Hi or SB Htr Rmp Rate
Sample block heater over maximum temperature, > 500 °F (260 °C) or sample
block heater over maximum temperature ramp rate.
Potential cause
Incorrect sample block heater wiring.
Recommended actions
Potential cause
Incorrect sample block thermocouple wiring.
Recommended actions
222
1. Check COe heater wiring per
2. Check the wiring at the heater and inside the electronics housing.
3. Correct wiring fault.
4. Perform procedure in
1. Check COe thermocouple wiring per
2. Check the wiring at the thermocouple and inside the electronics
housing.
3. Correct wiring fault.
4. Perform procedure in
1. Check sample block heater wiring per
2. Check the wiring at the heater and inside the electronics housing.
3. Correct wiring fault.
4. Perform procedure in
1. Check sample block thermocouple wiring per
2. Check the wiring at the thermocouple and inside the electronics
housing.
3. Correct wiring fault.
4. Perform procedure in
Figure 9-2
and
Reset
to continue operation.
Figure 9-2
Reset
to continue operation.
Figure 9-2
Reset
to continue operation.
Reset
to continue operation.
Manual
00809-0500-4880
Figure
10-9.
and
Figure
10-9.
and
Figure
10-8.
Figure 9-2
and
Figure 10-8
Emerson.com/Rosemount
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