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TUF-2000F User Manual
Bit13 reserved
Bit14 internal timer over flow
Bit15 analog input over range
Please try to override these energy-related bits first when in flow-only measurement,
(5) Unit code for flow rate
0
Cubic
meter/second
4
liter/second
8
American
gallon/second
12 Imperial
gallon/second
16 American million
gallon/second
20 Cubic
feet/second
24 American oil
barrel/second
28 Imperial oil
barrel/second
5.1.2 REGISTER TABLE for the DATE accumulators
REGISTER for accumulators by day
（1）
Accumulator data for every past day are stored in a loop queue. Every day has 16 bytes of
data and there are 64 days in total. The current pointer which has a range of 0~63 for the day
is in REG 0162. if the pointer is decreased by 1 when the pointer is 0, then new pointer value
will be 63. Assume REG 0162= 1, the data for yesterday are in REG 2825~2832, the data for
the day before yesterday are in REG2817-2824, and the data for the day of 2 days ago are in
REG 3321-3328.
REGISTER TABLE for the DAY accumulators
Block
Register
No.
1
Cubic meter
/minute
5
liter /minute
9
American
gallon /minute
13 Imperial gallon
/nimute
17 American
million gallon
/minute
21 Cubic
feet/minute
25 American oil
barrel/minute
25 Imperial oil
barrel/minute
numbe
variable
r
2
Cubic meter
/hour
6
liter /hour
10 American gallon
/hour
14 Imperial gallon
/hour
18 American million
gallon /hour
22 Cubic feet/hour
26 American oil
barrel/hour
26 Imperial oil
barrel/hour
format
27
3
Cubic meter /day
7
liter /day
11 American gallon
/day
15 Imperial gallon
/day
19 American million
gallon/day
23 Cubic feet/day
27 American oil
barrel/day
27 Imperial oil
barrel/day
Note
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