Vaisala MMT330 - Manual (Page 109)

Chapter 4 _________________________________________________________________ Operation
VAISALA _______________________________________________________________________ 107
VERS
Use the VERS command to display software version information.
Example:
>vers
MMT330 / 5.10
>
Resetting Transmitter by Using Serial
Line
RESET
Resets the device. The user port switches to start-up output mode
selected with command SMODE.
Locking Menu/Keypad Using Serial Line
LOCK
Use the LOCK command to prevent the user from entering the menu
using the keypad, or to lock the keypad completely. You can optionally
set a 4-digit PIN code, for example 4444.
If a PIN code has been set, the user will be prompted to enter the code
when trying to access the menu. Entering the code correctly will disable
the lock until the user returns back to the basic view.
LOCK [x] [yyyy]<cr>
where
x = Keypad locking level, range 0...2. The options are:
0 - No lock (enables full access)
1 - Menu locked, but graphs are accessible
2 - Keypad completely disabled
yyyy = 4-digit PIN code. The code can only be set when keypad
locking level is 1.
Examples:
>lock 1 4444
Keyboard lock : 1 [4444]
>
>lock 1
Keyboard lock : 1
>