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5
Technical Information
Letter Protocol Description
where:
Tab. 5
DATA TYPE
Logic
Numeric
Exponential
108/127
0x80+peripheral address (from 0x1 to 0x20). An invalid
<ADR>:
address set the unit as unit 1.
data field length. It is encoded in decimal with two
<LDAT>:
character (from 00 to 99).
variable length field according to the command type,
<DATA>:
with the following elements:
upper or lower case letter corresponding to the
Command:
command (see the table of the following page):
Parameters:
variable according to the command. When the command is a
data reading one, this field contains the "?" (0x3f
hexadecimal) character. When the command is a data setting
one, or when the Message is a Controller answer to a reading
command, this field contains a data string of one of the
following types:
VALID CHARACTER
0
1
5 characters numeric string right justified with "0".
A string with the following format: "XXe-YY"
XOR of all characters of the Message, with the exclusion
<CRC>:
of CRC, and with the most significant bit set to 0.
this is a string with length and content
TSP Controller User Manual / 87-900-138-01
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