Siemens Sitrans F Series User Manual

Modbus
register
Data type /
Size in bytes
Parameter Description Default value
[unit]
(unit register)
Value range /
Setting options
Access
level
11404 Unsigned / 2 Register 1 Modbus register that
defines the parameter
to be logged. Only pa‐
rameter of type float or
unsigned can be log‐
ged.
65535: No logging
65535 - Read /
write
11405 Unsigned / 2 Register 2 Modbus register that
defines the parameter
to be logged. Only pa‐
rameter of type float or
unsigned can be log‐
ged.
65535: No logging
65535 - Read /
write
...
11493 Unsigned / 2 Register 90 Modbus register that
defines the parameter
to be logged. Only pa‐
rameter of type float or
unsigned can be log‐
ged.
65535: No logging
65535 - Read /
write
A.9.10 Simulation
A.9.10.1 Inputs and outputs
Channel 2 output current
Table A-118 Channel 2 output current
Modbus
register
Data type /
Size in bytes
Parameter Description Default value
[unit]
(unit register)
Value range /
Setting options
Access
level
8825 Unsigned / 2 Simulation Enables or disables
simulation of channel 2
output current.
0
● 0: Disabled
● 1: Enabled
Read /
write
8826 Float / 4 Simulated value Current value that is
output on the channel
when simulation is ena‐
bled.
0
[mA]
0 - 25 Read /
write
Modbus communication
A.9 Modbus holding registers tables
SITRANS FST030 (Modbus)
Operating Instructions, 08/2018, A5E37367739-AD 319

Siemens Sitrans F Series Specifications

General

Measurement Principle	Coriolis, Electromagnetic, Ultrasonic
Communication Protocols	HART, PROFIBUS, Foundation Fieldbus, Modbus
Pressure Range	Varies by model (e.g., up to 400 bar for some models)
Power Supply	24 V DC or 110-230 V AC
Protection Class	IP67, IP68
Housing Material	Stainless steel, aluminum
Liner Material	PTFE, PFA, rubber
Electrode Material	Stainless steel, Hastelloy, platinum