20
13-
01
80
Commands
7.3.9
Legend
Note!
Toggle bit
If you send two commands with the same SystemCode and same ParamTyp in
succession on the bus interface, you must change the toggle bit in the second
command in order for the node to detect the command.
<Battery condition 1> : 1 byte, first digit of battery condition (percentage, decimal, ASCII
encoded). 30h, 31h
<Battery condition 2> : 1 byte, second digit of battery condition (percentage, decimal, ASCII
encoded). 30h, 39h
<Battery condition 3> : 1 byte, third digit of battery condition (percentage, decimal, ASCII
encoded). 30h, 39h
<ByteNum>
: 4 bits, length of <ID code>;
System MV: 4 characters (04h)
System IQ: 8 characters (08h)
<Channel>
: 3 bits, channel of the R/W head
Channel 1 (001b), channel 2 (010b),
all channels (111b)
<ConfAddr>
: 1 ASCII character, word starting address in configuration
area of data carrier. The following applies for IPC03:
"1" = Protection Word
"2" = Control Word
<Data>
: <WordNum> times 4 bytes. When communicating a word,
the highest value byte is transferred first and the lowest
value byte last.
<F>
: 1 bit, multiplex mode, 0 (0b): Mode off, 1 (1b): Mode on
<Fill sign>
: 1 ASCII character
<FixLen>
: 4 bits, length of the read only code in bytes, see "This command tells
the read/write head on the relevant channel which tag type to
communicate with. This setting is stored in the non-volatile memory
<FixType>
: 2 ASCII characters, for example: '02' for IPC02
<ID code>
: 4 bytes, 6 bytes or 8 bytes (depending on the data carrier type)
<Ident channel>
: 3 bits, channel of the R/W head
0 (000b), 1 (001b), 2 (010b), all channels (111b)
(but not <Sensor channel> in trigger mode)
<Month>
: 2 bytes ASCII, hexadecimal encoding, 01 ... 0C (01=January,
0C=December)
<P>
: 1 bit, password mode, 0 (0b): Mode off, 1 (1b): Mode on
<ParamTyp>
: Type of parameter, 2 ASCII characters
<PSW>
: 4 bytes HEX, password
<ReplyCounter>
: 1 byte, increases by 1 after each response and confirmation. The
reply counter starts from 0 after the system is switched on. When the
maximum value is reached, the counter skips the value 0 (from 255 to
1).
<Sensor channel>
: 3 bits, channel 1 (001b) or 2 (010b)