Balluff BIS U-4A7-082-01C-07-S4 Betriebsanleitung Seite 158

BIS U-4A7-082- _1C-07-S4
Industrial RFID system - Read/write head
8
System integration (continued)
13. Fast tag identification – 28 highest value EPC
bytes, alternative order
Example with 32 byte EPC:
EPC:
e0 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f
10 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f
Highest value 28 bytes:
e0 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f
10 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f
Lowest value 28 bytes:
e0 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f
10 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f
Controller
1. Process subaddresses in the order in which they are
displayed:
0x01 Command recognition 0x60
0x02 Type 0 (EPC)
0x03 0: 28 highest value bytes
0x04 1: Alternative byte order
... None
0x00/0x1F Set AV
3. Process subaddresses:
0x00/0x1F Delete AV
74 english
Identification system
2. Process input buffer
0x01 0x1C: 28 bytes are transferred
0x02 0x00: 28 highest value bytes
0x03 0x04: EPC data
0x04 0x05: EPC data
0x05 0x06: EPC data
0x06 0x07: EPC data
... EPC data
0x1C 0x1D: EPC data
0x1D 0x1E: EPC data
0x1E 0x1F: EPC data
0x00/0x1F Set AA and AE
4. Copy received data, process input buffer
subaddresses:
0x00/0x1F Delete AA and AE