HBM WE2107 - WE2107 Parameter Query Responses; WE2107 Handling of Incorrect Commands

WE2107 - Communication commands
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I1820-1.3 enHBM
2.3.2 Responses to parameter queries
A parameter query is entered by using the command with a question mark attached.
A parameter query is always answered in ASCII format. The end label is a line feed
(LF = 0A hex).
The output length of a query is always constant for every command.
Example:
Query: ASF;
Response: 03 crlf
If the master has send a command string (query), than the master has to wait for the answer
before it send the next query or command.
2.3.3 Responses to incorrect or unknown commands
The WE does not respond if a command is incorrect or unknown