Balluff BIS U-6127-081-1 4-06-ST36 Betriebsanleitung Seite 277

BIS U-6127-081-1_4-06-ST36
Processor unit
8
007 protocol (continued)
EPC/TID
EPC and TID are always transmitted with a data length of
62 bytes in LSB-first format. If the length is less than
62 bytes, then the EPC/TID field is padded with leading
pad bytes (00 ). The actual length of EPC/TID is specified
hex
by the length field.
Byte Length Command
element
00 1 EPC/TID length
01 1 Reserved
02...63 62 EPC/TID (LSB...
MSB)
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Example
The EPC data of the data carriers in the detection range of
antenna 1 are to be detected. In front of antenna 1 there is
a data carrier with an EPC length of 12 bytes and a data
carrier with an EPC length of 62 bytes.
The transmitted data block looks like this.
Value range Byte
00
00 ...3E
hex hex
00 01
hex
00 ...FF 02
hex hex
03
04...65
66
67
68
69...131
Data (Hex) Description
01 Tag detected at
antenna 1
00 Reserved
0C EPC has a length of
12 bytes
00 Reserved
00, 00, 00, 00, 00, Pad-Byte + EPC
00, 00, 00, 00, 00, EPC:
00, 00, 00, 00, 00, 01, 02, 03, 04, 05, 06,
00, 00, 00, 00, 00, 07, 08, 09, 10, 11, 12
00, 00, 00, 00, 00,
00, 00, 00, 00, 00,
00, 00, 00, 00, 00,
00, 00, 00, 00, 00,
00, 00, 00, 00, 00,
00, 00, 00, 00, 00,
12, 11, 10, 09, 08,
07, 06, 05, 04, 03,
02, 01
01 Reserved
00 Reserved
3E EPC has a length of
62 bytes
62, 00, 60, 00, 00, EPC:
00, 00, 55, 00, 00, 01, 00, 00, 00, 05, 00,
00, 00, 50, 00, 00, 00, 00, 00, 10, 00, 00,
00, 00, 45, 00, 00, 00, 00, 15, 00, 00, 00,
00, 00, 40, 00, 00, 00, 20, 00, 00, 00, 00,
00, 00, 35, 00, 00,
25, 00, 00, 00, 00, 30,
00, 00, 30, 00, 00, 00, 00, 00, 00, 35, 00,
00, 00, 25, 00, 00, 00, 00, 00, 40, 00, 00,
00, 00, 20, 00, 00, 00, 00, 45, 00, 00, 00,
00, 00, 15, 00, 00, 00, 50, 00, 00, 00, 00,
00, 00, 10, 00, 00, 55, 00, 00, 00, 00, 60,
00, 00, 05, 00, 00, 00, 62
00, 01
english 101