User's Manual

Page 26 of 105 User Manual | SRU-8X1X RFID Reader 18000-63
Doc No. 47000001740
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Version 01
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2018-12-11
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released
Confidential
All other blocks:
Start + block number + data block + end
Answer to confirm the reception:
Start + block number + end
The start consists of 0xAA 0xBB 0x0E 0x01. The end consists of 0xAA 0xCC. If the 0xAA occurs in the RFID
Reader Protocol frame, it is necessary to double it: 0xAA ൺ0xAA 0xAA.
11.1.2 Ethernet Transmission SRU-8X1X Readers
Frame Set-up
Data Frame
5A 50 L1 L2 L3 L4 D1 … Dn A5
5A start code
50 code for a data frame
L1 – L4 number of data bytes (D1 to Dn) in the data frame (32 bit; LSB first)
D1 – D4 data bytes to be transmitted (payload)
A5 end code
Ping
5A 5F A5
5A start code
5F ping code
A5 end code
Response to Ping
5A 5F A5
5A start code
5F ping response code
A5 end code
Port
The communication takes place via the TCP port 4007 as in case of SRU-8100 readers.