User guide
76
11 Supplement
MINITRAC 31 • Foundation Fieldbus
41782-EN-131119
Fig. 24: Schematic presentation function block Analog Input (AI)
Parameter list
Thefollowingtablegivesyouanoverviewoftheparametersused.
FF descriptor Rel. In-
dex
Description Unit
PRIMARY_VALUE 13 PRIMARY_VALUE(Linearizedvalue).Thisisthe
process value after min/max adjustment and Lin-
earizationwiththestatusofthetransducerblock.
Theunitisdenedin"PRIMARY_VALUE_UNIT"
FF_PRIMARY_VAL-
UE_UNIT
FF_PRIMARY_VALUE_
UNIT
14 Selected unit code for "PRIMARY_VALUE" -
FF_VAPOR_DENSITY 15 DensitywithTemperaturecorrection FF_VAPOR_DENSI-
TY_UNIT
FF_VAPOR_DENSITY
_UNIT
16 Selected unit code for “FF_VAPOR_DENSITY” -
FF_PROCESS_TEM-
PERATURE
17 Process temperature FF_PROCESS_TEM-
PERATURE_UNIT
FF_PROCESS_TEM-
PERATURE_UNIT
18 Selected unit code for “FF_PROCESS_TEMPER-
ATURE”
-
FF_DENSITY 19 Density FF_DENSITY_UNIT
FF_DENSITY_UNIT 20 Selected unit code for “FF_DENSITY” -
FF_VOLUMETRIC_
FLOW
21 Volumetricow FF_VOLUMETRIC_
FLOW_UNIT
FF_VOLUMETRIC_
FLOW_UNIT
22 Selected unit code for “FF_VOLUMETRIC_FLOW” -
FF_WEIGHT 23 Weight on belt FF_WEIGHT_UNIT
FF_WEIGHT_UNIT 24 Selected unit code for “FF_WEIGHT” -
FF_BELT_SPEED 25 Belt speed FF_BELT_SPEED_
UNIT
FF_BELT_SPEED_
UNIT
26 Selected unit code for “FF_BELT_SPEED” -