
Parameter assignment FCT010
8
8.1
Functions
8.1.1
Process values
According to standard practice with serial communication the Modbus RTU signal updates
primary process values and error status values every 10 ms (100 Hz update rate) synchronous
with the DSP update cycle.
Process value parameters
Default units for process values can be changed, default values are:
• Mass flow (MassflowValue) [kg/s]
• Volume flow (VolumeflowValue) [m
3
/s]
• Density (Density) [kg/m
3
]
• Medium temperature (MediumTemp) [°C]
• Sensor frame temperature [°C]
SITRANS MASS 2100 & FC300 (FCT010/DSL)
Operating Instructions, 06/2020, A5E39788682-AB
73