UF3300 Modbus
Reg
Reg
Num
Idx
12-
100
101,
100-
102
101
103,
102-
104
103
105,
104,1
106
05
107,
106,1
108
07
Same values as found in Register numbers 9 & 10.
7
Page 16
Use
Type
Reserve
uint16
d
Date /
uint32
Time
7
Reserve
uint16
d
× 2
Measure
IEEE
d
754
Velocity
SP
Measure
IEEE
d Flow
754
SP
Notes
Acce
ss
6
ed:12
RZ
Sec:6
R
Min:6
Hour:5
Day:5
Month:
4
Year:6
(base
2000)
RZ
m/s,
R
ft/s,
ft/s,
m/s
l/s,
R
Imp
gallon/
s, US
gallon/
s,
Source /
Comment
digital
output(s) on
a unit.
0 to 59
0 to 59
0 to 23
1 to 31; 1
st
=
1
1 to 12; Jan
= 1
Add 2000 for
full year.
Reads Zero.
Not used.
Future
Expansion
Metric1,
Imperial, US
Imperial,
Metric2
Reads zero
when not
measuring
flow.
Metric1,
Imperial, US
Imperial,
Metric2
Reads zero