Balluff BIS U-4A7-082-01C-07-S4 Betriebsanleitung Seite 155

BIS U-4A7-082- _1C-07-S4
Industrial RFID system - Read/write head
8
System integration (continued)
10. Bulk Write
Write to all data carriers located in front of the antenna.
Write 32 bytes starting from data carrier address 3.
Controller
1. Process output buffer
(note sequence):
0x01 Command recognition 0x54
0x02 Start address 0x03
0x03 Start address 0x00
0x04 Number of bytes 0x20
0x05 Number of bytes 0x00
0x06 Data carrier selection
0x07 Max Tags 0xFF
0x00/0x1F Set AV bit
3. Process output buffer:
0x01...0x1E Enter first 30 bytes
0x00/0x1F Invert TI bit
5. Process output buffer:
0x01...0x02 Enter last 2 bytes
0x00/0x1F Invert TI bit
7. Process input buffer:
0x01 Copy number of tags found
0x02 Copy number of successfully written tags
Process output buffer:
0x00/0x1F Reset AV bit
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Identification system
2. Process input buffer
(note sequence):
0x00/0x1F Set AA bit, invert TO bit
4a. Process output buffer:
0x01...0x1E Copy first 30 bytes
4b. Process input buffer:
0x00/0x1F Invert TO bit
6a. Process output buffer:
0x01...0x02 Copy last 2 bytes
6b. Process input buffer:
0x01 Enter number of tags found
0x02 Enter number of successfully written tags
0x00/0x1F Set AE bit
8. Process input buffer:
0x00/0x1F Reset AA and AE bits
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