Siemens SITRANS F Series Operating Instructions Manual page 196

Modbus communication
B.3 Modbus holding registers tables
Modbus ad‐ Data type /
dress Size [bytes]
196
Parameter Description Default value Value range
[unit]
134: barrels
(= 42 US gal‐
lons) per hour
135: barrels
(= 42 US gal‐
lons) per day
136: US gal‐
lons per hour
137: imperial
gallons per
second
138: liters per
hour
170: beer bar‐
rel per second
171: beer bar‐
rel per minute
172: beer bar‐
rel per hour
173: beer bar‐
rel per day
235: US gal‐
lons per day
253: custom
volume flow
unit
FC310 (From firmware 4.0)
Operating Instructions, 06/2018, A5E44036384-AA
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level