Siemens FST020, Function Manual, Page: 41 / 194

Setup
3.2 Process values
FST020 Function manual
Function Manual, 09/2017, A5E42949526-AA
39
Related
Path Setup → Process values → Volume flow → Custom units
3.2.1.3 Custom conversion factor
Description
Conversion factor for user specific standard volume flow values related to SI m³/s.
Setting -
Default 1.0
Related
Path Setup → Process values → Volume flow → Custom conversion factor
3.2.1.4 Decimal places
Description
Sets the decimal places for the process value displayed in the local display.
Setting Auto; No decimal place; 1 decimal place; 2 decimal places; 3 decimal places; 4 decimal
places; 5 decimal places; 6 decimal places
Default 2 decimal places
Related
Path Setup → Process values → Standard volume flow → Decimal places
3.2.1.5 Low flow cut-off
Description
Volume flow limit for low flow cut off. Below limit volume flow output is forced to zero.
Setting 0.00 m 3 /h to 896.40 m 3 /h (depends on sensor)
Default 0.1% of maximum flow (depends on sensor)
Related
Path Setup → Process values → Volume flow → Low flow cut-off