Chapter 4 ________________________________________________________________ Operation
VAISALA ______________________________________________________________________ 123
SEND
Use the SEND command to output the reading once in POLL mode:
SEND [aa]
where
aa = address of the transmitter
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]
where
aa = address of the transmitter (0 ... 99)
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)
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