Siemens SITRANS FST030 - Page 161

Modbus
register
Data type /
Size in bytes
Parameter Description Default value
[units]
(units register)
Value range /
Setting options
Access
level
1226 Unsigned / 2 Pipe material Pipe material.
● 0: Unspecified
● 1: Custom
● 2: Carbon steel
● 3: Stainless steel
● 4: ABS plastic
● 5: Aluminum
● 6: Black iron
● 7: Brass
● 8: Case iron
● 9: Copper nickel
70/30
● 10: Copper nickel
90/10
● 11: Copper
● 12: Ductile iron
● 13: FRP plastic
● 14: Glass
● 15: Hastelloy
● 16: Inconel
● 17: Kynar plastic
● 18: Monel
● 19: Nickel
● 20: Polyethylene
● 21: PVC plastic
● 22: Teflon
● 23: Titanium
Read /
write
1204 Float / 4 Wall sound ve‐
locity
Pipe wall material
sound velocity.
Use the shear velocity
for metallic pipes. Use
the longitudinal velocity
for plastic pipes.
3000.0
[m/s]
(7648)
200.0 - 4000.0 Read /
write
1208 Float / 4 Liner thickness Pipe liner thickness. 0.0
[m]
(8556)
0.0 - 0.5 Read /
write
Modbus communication
A.9 Modbus holding registers tables
SITRANS FST030 (Modbus)
Operating Instructions, 08/2018, A5E37367739-AD 161