Siemens SITRANS F series Operating Instructions Manual page 152

Modbus communication
A.9 Modbus holding registers tables
Modbus Data type /
register Size in bytes
8993 Unsigned / 2
8992 Unsigned / 2
8994 Unsigned / 2
9276 Unsigned / 2
150
Parameter Description Default value
Volume units Units for
CH2 volume
quantities
related to
CH2 if in
pulse
mode.
Mass units CH2 Units for
mass quan-
tities relat-
ed to CH2
if in pulse
mode.
Standard vol- Units for
ume units CH2 standard
volume
quantities
related to
CH2.
Pulse width Units of
units CH3 pulse dura-
tion of
CHh3 in
pulse
mode.
Value range /
[units] Setting options
(units regis-
ter)
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) / fac-
tor (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 me-
•
ters)
51
51: s (seconds)
•
SITRANS F Ultrasonic flowmeters FST030 (Modbus)
Operating Instructions, 08/2017, A5E37367739-AC
Access
level
Read /
write
Read /
write
Read /
write
Read /
write