Siemens SITRANS FC410, Руководство по эксплуатации, Страница: 137 / 160

Modbus holding registers
A.3 Modbus holding registers tables
FC410 with Modbus
Operating Instructions, 02/2016, A5E33120874-AC
135
A.3.8 Simulation
Table A- 18 Simulation
Modbus
address
Data type /
Size [bytes]
Parameter Description Default value
[unit]
Value range Access
level
2764 Float / 4 Massflow Simulation
Value
Set massflow simulation
value.
The massflow will be set to
this value on all outputs, if
Simulation Mass Flow is
enabled
0 [kg/s] -1023 to
+1023
Read /
Write
2766 Float / 4 Density Simulation
Value
Set density simulation
value.
The density will be set to
this value on all outputs, if
Simulation Density is
enabled
1000 [kg/m
3
] -20000 to
+20000
Read /
Write
2768 Float / 4 Tube Temperature
Simulation Value
Set tube temperature
simulation value.
The tube temperature will
be set to this value on all
outputs if Simulation Tube
Temperature is enabled
0 [°C] -50 to +200 Read /
Write
2770 Float / 4 Frame Temperature
Simulation Value
Set frame temperature
simulation value.
The frame temperature will
be set to this value on all
outputs if Simulation Frame
Temperature is enabled
0 [°C] -50 to +200 Read /
Write
2772 Float / 4 Volumeflow
Simulation Value
Set volume flow simulation
value.
The volume flow will be set
to this value on all outputs,
if Simulation Volume Flow is
enabled
m
3
/s -65 to +65 Read /
Write
2780 Unsigned /
2
Enable Simulation Activate simulation.
Select one of the following
values:
• Bit 0: Massflow
•
Bit 1: Density
• Bit 2: Volumeflow
•
Bit 3: Tube temperature
• Bit 4: Frame tempera-
ture
0 0 to 63 Read /
Write