Post Analysis Error - ABB PGC2000 Operation And Service Manual

Process gas chromatograph
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* Auto Zero During Slope Detect—activates when auto zero is performed during slope detection.
* Gated During Noise—activates when slope detection is turned on at the same time that a noise
calculation is being performed.
* Gated During Slope Detect—activates when slope detection is turned on at the same time as a
peak is being force gated.
* Gate Switched Off w/o Gate On—activates when a force gate is turned off without the force gate
being turned on.
* Noise During Gate—activates when noise calculation is being performed at the same time as a
force gate is turned on.
* Noise During Slope Detect—activates when noise calculation is being performed at the same time
as slope detection.
* Noise Off w/o Noise On—activates when noise calculation is turned off but never turned on.
* Not Enough Noise Points—activates when Noise On and Noise Off are too close together in time to
collect sufficient noise points to perform a calculation.
* Invalid Peak Width—activates when the peak setting in the TCF table is greater than 64.
* Too Many Peaks in Analysis—activates when there are more than 254 peaks in the analysis.

Post Analysis Error

When "Post Analysis Error:" appears as the main alarm, one or more post analysis alarms appears
below the main alarm. Typical post analysis alarms and their descriptions are:
* Invalid Peak End—activates when the program is unable to define an end to a peak in the analysis
(the peak did not end on a baseline or a valley point).
* Cal Fail: RF Out of Range—activates when calibration fails because the new response factor for a
peak was out of the limits specified for the component.
* Cal Fail: Missing Component—activates when no peak appeared for a component in the calibration
stream.
* Missing Component—activates when no peak was found that matches where a component was
defined in the method.
* Unknown Component—activates when a peak was detected in the analysis and not defined in the
method.
* Analyzer Was Not Calibrated—activates when an error occurs in the calibration cycle and the
response factors are not updated.
* Vista Basic Run-Time Error—activates when an error occurs in the Vista Basic program when it
runs.
* Valve Manually Switched—activates when a valve is switched from the Manual Control screen
during the analysis cycle.
2000-OSM, F1
6-35

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