Siemens FC300 - Page 474

HMI menu ID Parameter Description Default value
[unit]
Value range Access
level
4.3.8.38 Source register 19 Requested register communica‐
ted via Modbus.
65535 0 to 65535 User
4.3.8.39 Target register 19 Register of an existing product
parameter which the Modbus re‐
quest is redirected to.
65535 0 to 65535 User
4.3.8.40 Source register 20 Requested register communica‐
ted via Modbus.
65535 0 to 65535 User
4.3.8.41 Target register 20 Register of an existing product
parameter which the Modbus re‐
quest is redirected to.
65535 0 to 65535 User
4.3.9 Modbus units
4.3.9.1 Mass flow units Select mass flow unit for the
communication interface (mass/
time).
kg/h g/s, g/min, g/h, kg/
s, kg/min, kg/h, kg/
d, t/min, t/h, t/d, lb/
s, lb/min, lb/h, lb/
d, STon/min,
STon/h, STon/d,
T/h, T/d
User
4.3.9.2 Volume flow units Select volume flow unit for the
communication interface (vol‐
ume/time).
m³/h L/s, L/min, L/h, m³/
s, m³/min, m³/h,
m³/d, ML/d, Ugal/
s, Ugal/min, Ugal/
h, Ugal/d, bbl31/s,
bbl31/min, bbl31/
h, bbl31/d, bbl42/
s, bbl42/min,
bbl42/h, bbl42/d,
ft³/s, ft³/min, ft³/h,
ft³/d, gal/s, gal/
min, gal/h, gal/d,
Mgal/d
User
4.3.9.3 Standard volume flow
units
Select Standard volume flow
unit for the communication inter‐
face (volume/time).
Nm³/h SL/s, SL/min, SL/
h, SL/d, Nm³/s,
Nm³/min, Nm³/h,
Nm³/d, SL/s, SL/
min, SL/h, SL/d,
Sft³/s, Sft³/min,
Sft³/h, Sft³/d, Sm³/
s, Sm³/min, Sm³/
h, Sm³/d
User
4.3.9.4 Fraction units Select fraction unit for the com‐
munication interface. Unit is not
applied at Local User Interface.
kg/h g/s, g/min, g/h, kg/
s, kg/min, kg/h, kg/
d, t/min, t/h, t/d, lb/
s, lb/min, lb/h, lb/
d, STon/min,
STon/h, STon/d,
T/h, T/d
User
Default settings
B.13 Communication
MASS 2100 & FC300 (FCT030)
474 Operating Instructions, 06/2017, A5E39789040-AA