Endress+Hauser Proline Promass Q 500, Руководство по эксплуатации

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System integration Proline Promass Q 500 PROFIBUS PA
92 Hauser
AI module (Analog Input)
Transmit an input variable from the measuring device to the PROFIBUS master (Class 1).
The selected input variable, along with the status, is cyclically transmitted to the
PROFIBUS Master (Class 1) via the AI module. The input variable is depicted in the first
four bytes in the form of a floating point number as per the IEEE 754 standard. The fifth
byte contains standardized status information pertaining to the input variable.
Eight Analog Input blocks are available (slot 1 to 8).
Selection: input variable
The input variable can be specified using the CHANNEL parameter.
CHANNEL Input variable
32961 Mass flow
33122 Volume flow
33093 Corrected volume flow
901 Target fluid mass flow
1)
793 Carrier mass flow
1)
32850 Density
33092 Reference density
794 Concentration
1)
33101 Temperature
263 Carrier tube temperature
2)
1042 Electronic temperature
1066 Oscillation frequency 0
1124 Oscillation amplitude 0
1062 Frequency fluctuation 0
1117 Oscillation damping 0
1054 Tube damping fluctuation 0
1056 Excitation current 0
1125 Signal asymmetry
2285 Current output 1
2286 Current output 2
2287 Current output 3
1) Only available with the Concentration application package
2) Only available with the Heartbeat Verification application package
Factory setting
Function block Factory setting
AI 1 Mass flow
AI 2 Volume flow
AI 3 Corrected volume flow
AI 4 Density
AI 5 Reference density
AI 6 Temperature