OEM TUF-2000F, Руководство пользователя, Страница: 30 / 37

TUF-2000F User Manual
30
3597-3598 2 Time duration when off LONG In seconds
3599-3600 2 Corrected lost flow when
off REAL4 In cubic meters
3601 1 Power-on second and
minute BCD Second in low byte, minute in high
3602 1 Power-on hour and day BCD Hour in low byte, day in high
3603 1 Power-on month and
year BCD Month in low byte, year in high
3604 1 Power-on error code BIT B15 stand for corrected lost flow.
3605 1 Power-off second and
minute BCD Second in low byte, minute in high
3606 1 Power-off hour and day BCD Hour in low byte, day in high
3607 1 Power-off month and
year BCD Month in low byte, year in high
3608 1 Power-off error code BIT B15 stand for corrected lost flow
3609-3610 2 Flow rate when power
on REAL4 Flow rate after 60 seconds when
power on
3611-3612 2 Flow rate when power
off REAL4
3613-3614 2 Time duration when off LONG In seconds
1
3615-3616 2 Corrected lost flow when
off REAL4 In cubic meters
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31 3825-3840 16
The
32
nd
data block
5.2 The FUJI extended communication protocol
TUF-2000F is compatible with the TUF7-FUJI extended communication protocol which used
in our previous Version7 ultrasonic flow meters. This protocol is a set of basic commands that
are in ASCII format, ending with a carriage return (CR) and line feed (LF), For most of the
commands, The line feed (LF) should be better omitted for fast responding.
Command Meaning Data format
DQD(cr)
note 0
Returns flow rate per day
±d.ddddddE±dd(cr)
note 1
DQH(cr) Return flow rate per hour ±d.ddddddE±dd(cr)
DQM(cr) Return flow rate per minute ±d.ddddddE±dd(cr)
DQS(cr) Return flow rate per second ±d.ddddddE±dd(cr)
DV(cr) Return fluid velocity ±d.ddddddE±dd(cr)
DI+(cr) Return positive totalizer
±dddddddE±d(cr)
note 2
DI-(cr) Return negative totalizer ±dddddddE±d(cr)