TriContinent C24000, Руководство по эксплуатации продукта

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Data Terminal (DT) protocol
Reference information
112
Data block (length n)
The data block consists of the ASCII data or commands sent to the
pump or host.
End character
The end character (carriage return, ASCII “CR” or ODh) indicates the end
of the message.
DT protocol answer block characters
The answer block characters comprising the DT communication protocol
are described below.
Start character
The start character (ASCII “/” or hex 2Fh) indicates the beginning of the
response.
Master address
The master address is the address of the host system. This should always
be “0” or 30h.
Status character
The status and error codes define pump status and signal error condi-
tions. See the description of the [Q] command in the main part of the
product manual.
Data block
This is the response from all report commands with the exception of the
[Q] command.
ETX
The ETX character (Ctrl C or 03h) indicates the end of the response
string.
End character(s)
The carriage return (“CR” or 0Dh) and/or line feed (“LF” or 0Ah) termi-
nates the reply block.