ABB GLA131 Series, Руководство пользователя

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ABB GLA131 Series Microportable Analyzers User Manual
ABB PROPRIETARY INFORMATION 57
9. To begin sampling, click Close. (Figure 49)
The MIU outlet port is:
o
Open when the MIU is powered on
o
Open at initialization
o
Open and closes as specified on the MIU tab when the analyzer
software has properly initialized
While the MIU is operating, the current valve being sampled/referenced, and
its text description, are shown in the parameter window of the Control Bar.
(Figure 50)
The description is:
o
Displayed on the parameter window of the Control Bar during
analysis. (Figure 50)
o
Saved to a data file.
Figure 50: Control Bar (Showing MIU Information)
10. When sampling is complete, disable the MIU by returning to the MIU screen,
then uncheck the MIU Enable box. (Figure 48)
Service
ABB-trained field service engineers monitor the performance of the analyzer via the
Service
screen. (Figure 51)

These settings determine the level of change that could affect
measurement performance.

The alarm threshold levels are analyzer-dependent and are set based upon
the last fixed setting.