Vaisala MMT330 - Manual (Page 97)

Chapter 4 _________________________________________________________________ Operation
VAISALA ________________________________________________________________________ 95
Table 24 Other Commands
Command Description
? Output information about the device
?? Output information about the device in POLL
mode
ALSEL Set display alarms
CON Set display contrast
ECHO [ON/OFF] Turn the serial interface echo ON/OFF
ERRS List present transmitter errors
FILT Set the result filtering
FIND All devices in POLL mode send their
addresses
HELP List the currently available commands
LIGHT Set the display backlight mode
LOCK Lock the menu or disable the keypad
MODBUS View Modbus diagnostic counters
MODS View information about connected modules
OIL Set oil-specific parameters for ppm conversion
VERS Display the software version information
Getting Measurement Message from
Serial Line
Starting Continuous Outputting
Enter the R command to start the continuous output of measurements.
R<cr>
Example:
>r
aw= 0.261 T= 23.8 'C H2O= 15 ppm
>
If a value is too long to fit to the allocated space in the output, or if there
is an error in outputting the quantity, the value is displayed with stars ‘*’.
You can change the format of the output with the following commands: