Siemens SITRANS F Coriolis FCT030 Function Manual page 54

MODBUS commands
4.10 Modbus holding registers tables
Modbus Data type /
register Size in bytes
9293 Unsigned / 2
9292 Unsigned / 2
9294 Unsigned / 2
9476 Unsigned / 2
54
Parameter Description
Volume units Units for
CH3 volume
quantities
related to
CH3 if in
pulse
mode.
Mass units CH3 Units for
mass quan‐
tities rela‐
ted to CH3
if in pulse
mode.
Standard vol‐ Units for
ume units CH3 standard
volume
quantities
related to
CH3.
Pulse width Units of
units CH4 pulse dura‐
tion values
of CH4 in
pulse
mode.
Default value Value range /
[units] Setting options
(units register)
41 ● 40: US gallons
● 41: l (liters)
● 42: i.gal (Imperial gallons)
● 43: m³ (cubic meters)
● 46: BBL42 (1 barrel = 42 US
gallons)
● 110: bush (bushels)
● 111: yd³ (cubic yards)
● 112: ft³ (cubic feet)
● 113: in³ (cubic inches)
● 124: BBL31.5 (1 barrel = 31.5 US
gallons)
● 170: BBL31 (1 barrel = 31 US
gallons)
● 236: hl (hectoliters)
● 253: custom units (see Custom
volume units string (8452) / factor
(8450))
61
● 60: g (grams)
● 61: kg (kilograms)
● 62: t (1 t = 1000 kg)
● 63: lb (pounds)
● 64: STon (1 STon = 2000 lb)
● 65: T (1 T = 2240 lb)
● 125: oz (ounces)
● 253: custom units (see Custom
mass units string (8476) / factor
(8474))
171
● 166: Nm³ (normal cubic meters)
● 167: Nl (normal liters)
● 168: Sft³ (standard cubic feet)
● 171: Sl (standard liters)172: Sm³
(standard cubic meters)
51 ● 51: s (seconds)
Function Manual, 06/2018, A5E39931813-AB
Access
level
Read /
write
Read /
write
Read /
write
Read /
write
FCT030 Modbus (From firmware 4.0)