M36
Turn on or turn off the NEG totalizer
M37
(1) Totalizer reset
(2) Restore the factory default settings. Press the dot key followed by the backspace
key.
Attention:
it is recommended to make notes on the parameters before doing the
restoration.
M38
Manual totalizer used for calibration. Press any key to start and press the key again to
stop the totalizer.
M39
Language selection: Chinese or English.
M40
Flow rate damper setup. The damping parameter ranges from 0 to 999 seconds.
0 means there is no damping. Factory default is 10 seconds.
M41
Zero flow rate (or low flow rate) cut-off to avoid invalid accumulation.
M42
Zero point setup. Make sure the liquid in the pipe is not running while doing this
M43
Clear the zero point value, and restore the factory default zero point.
M44
Set up a flow bias. Generally this value should be 0.
M45
Flow rate scale factor. The factory default is ‘1’.
Keep this value as ‘1’ when no calibration has been made.
Note: the default calibrated scale factor is labeled on the transducers.
M46
Network address identification number (IDN). Any integer can be entered except
13(0DH, carriage return), 10 (0AH, line feeding), 42 (2AH), 38, 65535.
Every set of the instrument in a network environment should have a unique IDN.
Please refer to the chapter for communications.
M47
System locker to avoid modification of the system parameters
M48
Not used
M49
Window for network communication test
M50
Window to set up the schedule-based data saving. Select the items to be saved.
M51
Window to set up the schedule for the schedule-based data saving
M52
Data output direction control.
(1)
If ‘To RS-232’ is selected, all the data will be directed to the RS-232 interface
(2)
If ‘To buffer ‘ is selected, the data will be stored into the built-in logger memory
(3)
Allow user to clear data buffer
M53
Logger buffer viewer. It functions as a file editor. Use Dot, backspace UP and DN
keys to browse the buffer.
If the logger is ON, the viewer will automatically refresh once new data are stored
M54
Not used
M55
Not used
M56
Not used
M57
Not used
M58
Not used
M59
Not used
M60
99 years calendar. Press ENT for modification. Use the dot key to skip the digits that
need no modification.
M61
Display Version Information and Electronic Serial Number (ESN) that are unique for
30
