Specifications

STARTUP and OPERATION
NOx R2 Span Drift Percent drift of NOx Range 1 span calibration 0
NOx Expected R2 Mid
Span
Measured ppm NOx for Range 2 mid span phase of
calibration
30
NOx Measured R2 Mid
Span
Measured ppm NOx for Range 2 mid span phase of
calibration
30
NOx R2 Mid Span Drift Percent drift of NOx Range 2 mid span calibration 0
NOx Expected R2 span
Measured ppm NOx for Range 2 span phase of
calibration
59
NOx Measured R2 span
Measured ppm NOx for Range 2 span phase of
calibration
59
NOx R2 Span Drift Percent drift of NOx Range 2 span calibration 0
Table 4.8 – Calibration Log File Format
4.6.6 Alarm Log File Format
The log file contains data in a flat, ASCII, CSV file. The following are the fields of the
file, in order of occurrence. The days or months maintained in the Alarm Log depends
on how often trouble conditions are recorded. If alarms rarely occur, there is enough
space for many years of alarm logs to be recorded.
Name Description Example
Date/Time Month-day-year Hours:Minutes:Seconds 3-7-2001 10:24:57
Fault Level 1=informational, 2=warning, 3=critical 3
Fault Type 0 = O2 Calibration Failed
1 = CO Calibration Failed **
2 = NOx Calibration Failed
3 = O2 High Limit
4 = O2 Low Limit
5 = CO High Limit **
6 = CO Low Limit **
7 = NOx High Limit
8 = NOx Low Limit
9 = O2 Emission Limit
10 = CO Emission Limit **
11 = NOx Emission Limit
12 = 5 Volt Fault **
13 = 6 Volt Fault **
14 = 24V Over Max
15 = 24 Low Min
16 = Converter Over Temp
17 = Converter Low Temp
18 = Converter On Failed **
19 = Converter Off Failed **
20 = Zone Over Temp
21 = Zone Low Temp
22 = Zone Heater On Failed **
23 = Zone Heater Off Failed **
2
Rosemount Analytical µCEM Continuous Analyzer Transmitter 4-10