Emerson Rosemount OCX8800A - Page 143

Table 8-15: Detailed Status (continued)
Alarm number Description Value of XD_ERROr (see FF-903)
3 O
2
thermocouple open Mechanical failure
4 O
2
thermocouple shorted Mechanical failure
5 O
2
thermocouple reversed Mechanical failure
6 O
2
cell temperature low Mechanical failure
7 O
2
cell temperature high Mechanical failure
8 O
2
cell temperature very high Mechanical failure
9 O
2
heater failure Mechanical failure
10 O
2
heater ramp rate Electronics failure
11 Combustibles cell error Mechanical failure
12 Combustibles thermocouple open Mechanical failure
13 Combustibles thermocouple shorted Mechanical failure
14 Combustibles thermocouple reversed Mechanical failure
15 Combustibles temperature low Mechanical failure
16 Combustibles temperature high Mechanical failure
17 Combustibles temperature very high Mechanical failure
18 Combustibles heater failure Mechanical failure
19 Combustibles heater ramp rate Electronics failure
20 Sample block thermocouple open Mechanical failure
21 Sample block thermocouple shorted Mechanical failure
22 Sample block thermocouple reversed Mechanical failure
23 Sample block temperature low Mechanical failure
24 Sample block temperature high Mechanical failure
25 Sample block temperature very high Mechanical failure
26 Sample block heater failure Mechanical failure
27 Sample block heater ramp rate Electronics failure
28 O
2
calibration failed Calibration error
29 Combustibles calibration failed Calibration error
30 Combustibles calibration warning Calibration error
31 O
2
calibration recommended Calibration error
32 EEPROM corrupt Data integrity error
33 High electronics temperature Electronics failure
34 ADC timeout error Electronics failure
35 ADC reference error Electronics failure
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Rosemount OCX8800A 143