Chapter 5 ________________________________________________________________ Operation
VAISALA ______________________________________________________________________ 147
CLOSE Command
The line can be released to automatic data messages with the
CLOSE
command.
Type the following:
0> CLOSE
The LT31 sensor with the ID 1 answers as follows:
LT31-1 LINE CLOSED
Available Commands
With the
HELP
command the operator can get information about the
available commands. By typing the
HELP
string
(where
string
is any
valid command),
the operator can get information about a specific
command.
The hierarchy and description of the commands are described in Table 10
on page 148. There is a user level command set and also a second,
advanced, in-depth maintenance and service level command set. To
access the advanced level, use the
LEVEL 1
command. The command
prompt shows the current command set level. For the user level it is 0>
and for the advanced level it is 1>.
Command Completion
The operator only needs to remember the first few letters of the
command and the system can automatically identify the command and its
parameters. This can be done if the letters the user enters can
unambiguously determine the command or parameter.
If the command cannot be unambiguously identified, the system output is
as follows:
- If the command cannot be completed to any known command the
system answers the following:
COMMAND NOT FOUND
- If the input entered by the user cannot be unambiguously identified as
a command, the system outputs a list of matching commands. The
new system prompt includes the user's previous input allowing the
user to complete the command using the list of matching commands.
- If the command entered by the user is identified but the parameters are
incomplete, unambiguous, or otherwise not possible, the system