Siemens SITRANS FST030 - Units

A.9.3 Units
Table A-13 Units settings for values and quantities communicated via Modbus
Modbus
register
Data type /
Size in bytes
Parameter Description Default value
[units]
(units register)
Value range /
Setting options
Access
level
7500 Unsigned / 2 Volume flow
units
Units for
volume
flow values.
19
● 15: ft³/min (cubic feet per minute)
● 16: gal/min (US gallons per
minute)
● 17: l/min (liters per minute)
● 18: i.gal/min (Imperial gallons per
minute)
● 19: m³/h (cubic meters per hour)
● 22: gal/s (US gallons per second)
● 23: Mgal/d (million US gallons per
day)
● 24: l/s (liters per second)
● 25: Ml/d (million liters per day)
● 26: ft³/s (cubic feet per second)
● 27: ft³/d (cubic feet per day)
● 28: m³/s (cubic meters per
second)
● 29: m³/d (cubic meters per day)
● 30: i.gal/h (Imperial gallons per
hour)
● 31: i.gal/d (Imperial gallons per
day)
● 130: ft³/h (cubic feet per hour)
● 131: m³/min (cubic meters per
minute)
● 132: BBL42/s (1 barrel = 42 US
gallons)
● 133: BBL42/min (1 barrel = 42 US
gallons)
● 134: BBL42/h (1 barrel = 42 US
gallons
● 135: BBL42/d (1 barrel = 42 US
gallons
● 136: gal/h (US gallons per hour)
● 137: i.gal/s (Imperial gallons per
second)
● 138: l/h (liters per hour)
● 170: BBL31/s (1 barrel = 31 US
gallons
Read /
write
Modbus communication
A.9 Modbus holding registers tables
SITRANS FST030 (Modbus)
Operating Instructions, 08/2018, A5E37367739-AD 147