Siemens SITRANS FC410, Operating Instructions Manual, Page: 135 / 160

Modbus holding registers
A.3 Modbus holding registers tables
FC410 with Modbus
Operating Instructions, 02/2016, A5E33120874-AC
133
Modbus
address
Data type /
Size [bytes]
Parameter Description Default value
[unit]
Value range Access
level
530 Unsigned /
2
Modbus Parity
Framing
RS 485 parity and framing
8 data bits are always used
0 = even parity, 1 stop bit
1 = odd parity, 1 stop bit
2 = no parity, 2 stop bits
0 0 to 2 Read /
Write
600 Unsigned /
2
Restart
communication
Restart Modbus
communication
Write:
•
0 = No effect
• 1 = Restart
Read:
•
Always 0
- 0 to 1 Write
A.3.7 Characteristics
Table A- 14 Sensor
Modbus
address
Data type /
Size [bytes]
Parameter Description Default value
[unit]
Value range Access
level
2113 Float / 4 Minimum Frame
Temperature
Lower limit of the frame
temperature
-50 [°C] Read only
2115 Float / 4 Maximum Frame
Temperature
Lower limit of the frame
temperature
200 [°C] Read only
4043 String / 16 Sensor size Nominal sensor diameter
(DN)
- - Read only
4053 String / 16 Hazardous area
approval
Hazardous area approval of
the sensor
- - Read only
4078 String / 16 Wetted materials Sensor enclosure material - - Read Only
Table A- 15 Volumeflow calibration
Modbus
address
Data type /
Size [bytes]
Parameter Description Default value
[unit]
Value range Access
level
2103 Float / 4 Maximum Volume-
flow Capacity
Maximum volumeflow
measurement capacity of
the sensor
Sensor size
specific [m
3
/s]
1)
0 to 0.177 Read only
1)
: See Sensor dimension dependent default settings (Page 139).