Register of abnormal situation
The abnormal situations register displayed on the screen of the complex has seven positions, each of which shows information about the unconverted flowrate, operation of pressure measuring channels, gas temperature, flowrate, pressure drop, ambient temperature and the state of electronics.
Er х
х х х х х
Q р tg f e y
|
Q (information about unconverted flowrate) |
0 - there are no abnormal situations; 1 - the measured value of unconverted flowrate is less than the lower limit of unconverted range of measurement; 2 - the measured value of unconverted flowrate is greater than the upper limit of the unconverted range of measurement; 3 - the value of unconverted flowrate is 0
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р (information about operation of pressure measuring channel) |
0 – there are no abnormal situations; 1 – failure of pressure measuring channel; 2 – the measured pressure value is less than the lower limit of measurement range; 3 – the measured pressure value is greater than the upper limit of measurement range |
|
tg (information about operation of temperature measuring channel) |
0 – there are no abnormal situations; 1 – failure of the gas temperature measuring channel; 2 – the measured temperature value is less than the lower limit of measurement range; 3 – the measured temperature value is greater than the upper limit of the measurement range |
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f (information about flowrate measuring channel) |
0 – there are no abnormal situations; 1 – flowrate channel failure
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e (information about operation of electronics ) |
0 – there are no abnormal situations; 1 – discharge of autonomous power supply; 2 – failure of flowrate measuring channel (desynchronization of the SPM); 3 – discharge of autonomous power supply and failure of flowrate measuring channel (desynchronization of USTR)
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y |
Reserved |