The abnormal situations codes used in the abnormal situations Archive, and the meanings of parameter associated with the appearance of this code
|
№ bo |
Codes |
Meanings of codes |
|
1 |
The measured unconverted flowrate is less than the lower limit of unconverted range of the meter |
Measured value of unconverted flowrate |
|
2 |
The measured unconverted flowrate is greater than the upper limit of unconverted range of the meter |
Measured value of unconverted flowrate |
|
3 |
The value of unconverted flowrate is equal to 0 (the number of incoming pulses from the gas meter to the corrector is less than one for 1 hour) |
The substitutional value of unconverted flowrate, equal to 0 |
|
4 |
Failure of pressure measuring channel
|
The substitutional value of pressure for the upper limit of the measurement range |
|
5 |
The measured pressure is less than the lower limit of unconverted measurement range |
Measured pressure value |
|
6 |
The measured pressure is greater than the upper limit of unconverted measurement range |
Measured pressure value |
|
7 |
Gas temperature measuring channel failure |
The substitutional value of the gas temperature |
|
8 |
The measured gas temperature is less than the lower limit of unconverted measurement range |
Measured value of gas temperature |
|
9 |
The measured gas temperature is greater than the upper limit of unconverted measurement range |
Measured value of gas temperature |
|
10 |
The actuation of "watchdog" reed switch |
The substitutional value of unconverted or converted flowrate |
|
11
12
13 |
Failure in operation of electronics |
|
|
14 |
Differential pressure channel failure or lack of differential pressure transducer |
Measurement is not being performed ("zero") |
|
15 |
The measured differential pressure is less than the lower limit of unconverted measurement range |
Measured value of pressure drop |
|
16 |
The measured differential pressure is greater than the upper limit of unconverted measurement range |
Measured value of pressure drop |
|
17 |
Failure of the ambient temperature measuring channel or absence of a temperature transducer |
Measurement is not being performed ("zero") |
|
18 |
The measured ambient temperature is less than the lower limit of unconverted measurement range |
Measured value of ambient temperature |
|
19 |
The measured ambient temperature is greater than the upper limit of unconverted measurement range |
Measured value of ambient temperature |