Siemens SITRANS F Series Operating Instructions Manual page 194

Modbus communication
B.3 Modbus holding registers tables
Table B-2 Units for Process values and totalizer
Modbus ad‐ Data type /
dress Size [bytes]
7400 unsigned / 2 Mass flow unit
194
Parameter Description
Select unit for mass flow
process value
Default value Value range
[unit]
73: kilograms 70: grams per
per second second
[Kg/s]
71: grams per
min
72: grams per
hour
73: kilograms
per second
74: kilograms
per minute
75: kilograms
per hour
76: kilograms
per day
77: metric
tons per mi‐
nute
78: metric
tons per hour
79: metric
tons per day
80: pounds
per second
81: pounds
per minute
82: pounds
per hour
83: pounds
per day
84: short tons
per minute
85: short tons
per hour
86: short tons
per day
87: long ton
per hour
88: long ton
per day
253: custom‐
ized unit
FC310 (From firmware 4.0)
Operating Instructions, 06/2018, A5E44036384-AA
Access
level
Read /
Write