CHAPTER 3
Using terminal commands
21
•
ID
is the answering device. If a command was further routed,
it is the ID
of the end device. The answer must always contain
the ID
on return.
•
Command
is the string representing the original command. It
is supplied so that a master can distinguish between the
answers it is waiting for, and out-of-band notifications (which
may come, for example, over the radio port of a node). As
with the ID, the command name must always be supplied.
•
Result1 Result2 ... ResultN
are the result values
returned by the remote node. If the
ErrResult
is not zero,
all other possible characters and/or strings until the end of
the line may be ignored.
•
ErrResult
shows whether the command was successfully
executed or not. If this value is 0, the command was
successfully executed. If this value is other than 0, the
command failed. The number may further indicate the error
type. (See also “Returned errors list” on page 37.)
The answer string may contain any number of spaces or CR/LF
characters between its components; however, after the terminator
(#) no other characters are allowed.
Using terminal commands
The A725 addSDI firmware is basically the same as used with the
A723 addIT, except for the following items:
•
new device type: A725
•
only SDI-12 Sensors available
The following list describes all available commands and their
usage.
Note: You can type uppercase or lowercase characters because
the commands are not case sensitive.
CMDS
D
ESCRIPTION
Returns a list of supported commands.
P
ARAMETERS
None.
R
ETURNS
A list of strings separated by spaces.
REMARKS
GET
only.