OEM TUF-2000F, Руководство пользователя, Страница: 29 / 37

TUF-2000F User Manual
29
3339-3340 2 Total working time LONG
3341-3342 2 Net total flow for the
month REAL4
1
3343-3344 2 Net total energy for the
month REAL4
。。。。 。。。。。。。。。。 。。。。。。 。。。。。。。。。。。。。。 。。。。。。 。。。。。。。。。。。。。。。。。。。。
31 3577-3584 8 Data block No. 31
(3) There is no direct data for the year, data for the year could be conducted from the data of
the months.
5.1.3 REGISTER for power-on and power-off
With every t power-on and power-off, the new generation flow meter will record data about the
time, duration, statue byte and the flow rate into a data block. Every data block consists 32
bytes of data.
There are as many as 16 blocks of data can be recorded, for 16 times of power-on and 16
times of power-off. The data blocks are in a structure of loop queue. The 16th data block will
override the first block by default. The location of the current block is presented in the data
pointer. The current power-on data block is pointed by the decease by 1 of the pointer.
MODBUS registers table for the power-on and power-off.
Block No. Register No
.
Variable Format Note
n/a 0164 1 Pointer Integer
Range:
0~31
3585 1 Power-on second and
minute BCD Second in low byte, minute in high
3586 1 Power-on hour and day BCD Hour in low byte, day in high
3587 1 Power-on month and
year BCD Month in low byte, year in high
3588 1 Power-on error code BIT B15 stand for corrected lost flow.
3589 1 Power-off second and
minute BCD Second in low byte, minute in high
3590 1 Power-off hour and day BCD Hour in low byte, day in high
3591 1 Power-off month and
year BCD Month in low byte, year in high
3592 1 Power-off error code BIT B15 stand for corrected lost flow
3593-3594 2 Flow rate when power
on REAL4 Flow rate after 60 seconds when
power on
0
3595-3596 2 Flow rate when power
off REAL4