Vaisala PTU300 - Assign an Alias for the SEND Command; Communicating with a Transmitter in POLL Mode; Open; Close

USER'S GUIDE____________________________________________________________________
98 __________________________________________________________________ M210796EN-F
Assign an Alias for the SEND Command
Use the SCOM command to assign a new command that works like the
SEND command. The standard SEND command of the transmitter will
always function normally whatever the SCOM definition may be.
Command names are case-insensitive.
SCOM<cr>
Example (assigning the command P as an alias for the SEND command):
>scom
Send command : ? p
>p
P= 1021.4 hPa T= 23.2 'C RH= 5.7 %RH
>
You can remove the SCOM definition by pressing Esc when entering the
command name:
>scom
Send command : p ? <esc>
>
Communicating with a Transmitter in POLL
Mode
OPEN
When all transmitters on the RS-485 bus are in POLL mode the OPEN
command sets one transmitter temporarily to STOP mode so that other
commands can be entered.
OPEN [aa]<cr>
where
aa = Address of the transmitter (0 ... 255)
CLOSE
The CLOSE command switches the transmitter back to the POLL mode.
Example:
>open 2 (opens the line to transmitter 2, other
transmitters stay in POLL mode)
>crh (for example, calibration performed)
...
>close (line closed)