Siemens SITRANS FC410, Operating Instructions Manual, Page: 140 / 160

Modbus holding registers
A.3 Modbus holding registers tables
FC410 with Modbus
138
Operating Instructions, 02/2016, A5E33120874-AC
A.3.10 Quality codes for process values
Table A- 20 Quality code for process values
Modbus
address
Data type /
Size [bytes]
Parameter Description Default value [unit] Value range Access
level
3014 Unsigned /
4
Alarm Group 2 Quality code of a
measured value
Process values for
quality codes
Media temperature
Density
Volume flow
Mass flow
Quality code for each
process value consist
of 2 bits:
Bit 24/25:
Media temperature
Bit 26/27:
Density
Bit 28/29:
Volume flow
Bit 30/31:
Mass flow
11 Good
01 Reserved
10 Simulation
00 Bad Read Only