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The meaning is as follows:
K = Attribute 'K'
010101 = 1.1.2001
000133 = 00:01:33 time
F = Code length = 16
2858997D3A4F0000 = Code
1 = Type of transponder: ISO-FDX
______________ = 14 characters for text (not used = '_')
46F6 is the relevant CRC-check sum
7.5 Simplified read out procedure, without
programming the CRC-routine
In order to get a quick output of data from the hand held reader, programming
the CRC may be omitted. In this case the following values have to be used:
Command
CRC in Hex
'ET'
0x2C7F
'EC'
0x 4841
'RP'
0x B2C2
'RN'
0x4B3D
'RL'
0x682F
'WP'
0xCC7A
'SV'
0xCE2C
'XT'
0x0996
Example:
In order to read the software version out of the hand held reader , the following
command has to be sent from the PC to the reader: STX 'SVCE2C ' ETX . In
case of a valid result, the answer is for example STX '610CE8E' ETX, where
'610' stands for the Version and 'CE8E' for the check sum belonging to it.
The disadvantage of this method is: The command 'W' can not be executed
because the check sum is computed out of the entire Record ( including the
command and the code number ). The consequence is, that every command in
conjunction with a code number has is own check sum.
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