HBM WE2111 Bedienungsanleitung Seite 8

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3.2 Query
A query consists of 3 ASCII characters plus a question
mark (e.g. IDN?).
Normally, a query is a request for information. In this
case, the WE2111 will respond with the information
requested. If the query was not understood, the WE2111
will respond with ?crlf
3.3 Parameters
A command or query can be followed by one or more
parameters. Parameters are either numeric (e.g. 3000) or
strings (e.g. "Otto").
String parameters are delimited by quote characters ('"'
ASCII 34). They are taken literally so that "AbC d" is not
the same as "abcd".
Numeric parameters are variable and leading and trailing
spaces are ignored. As a result 003 03 and 3 are
identical.
Parameters are separated by a comma character (','
ASCII 44).
Parameters may be left out completely so that it is
possible to change one parameter without altering the
others. For example IAD1,,2; will change the position of
the decimal point only.
3.4 Termination
Termination characters define the end of a command,
query or response.
WE2111, Command Descriptions
A3953-1.0 en/de