Servomex SERVOPRO FID, Operator'S Manual

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SERVOPRO FID Online Total Hydrocarbons Analyser
SERVOPRO FID 01000001A rev:5 57
Data Details
Impurity Impurity value with two digits after the dot.
Tab ASCII character 11.
Air flow Air flow value with two digits after the dot.
Tab ASCII character 11.
Fuel flow Fuel flow value with two digits after the dot.
Tab ASCII character 11.
Sample flow Sample flow value with two digits after the dot.
Tab ASCII character 11.
Detector numerical value Detector numerical value in counts.
Tab ASCII character 11.
FID Temperature FID temperature in Celsius with two digits after
the dot.
Tab ASCII character 11.
Reserved
Tab ASCII character 11.
Reserved
Tab ASCII character 11.
Status The status of analyser is given on a single byte.
This is a bitwise information.
Bit Description State
7 Alarm 2 1 if alarm 2 ON
0 if alarm 2 OFF
6 Alarm 1 1 if alarm 1 ON
0 if alarm 1 OFF
5 Status 1 if status ON
0 if status OFF
4 Flame 1 if flame ON
0 if flame OFF
3-1 Range 001 = range 1
010 = range 2
100 = range 3
0 Reserved Always 0
Tab ASCII character 11.
Checksum CRC16 checksum. Be aware that TAB characters
are not part of the CRC16 checksum.
Carriage return ASCII 13.
New line ASCII 10.
Table 21 : RS-232 protocol description
Note: The checksum is calculated with the decimal value of ASCII character.