Brooks Automation
278580 Revision A
45
LF80C ZeniD RFID Reader
7 Operation
Product Manual
7.2 Operation of the ASC-I1 Protocol
Message items
Command of the message. See table in chapter
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Message items
The data are interpreted in HEX format. That means that 2 ASCII
characters define one byte tag data in HEX format. The data always
contains all 8 bytes of the specified page of the transponder.
Example:
Tag data in ASCII "12345678" (8 bytes)
Tag data in HEX
0x31 0x32 0x33 0x34 0x35 0x36 0x37 0x38
Data in message
"3132333435363738" (16 ASCII characters)
For more information on error codes and the corresponding correcting
actions please refer to
Î
Error Codes.
Defines the page of the transponder for a read or write action. The two
ASCII characters (2 bytes) define the page number of the tag in decimal
format.
Example:
page 1
→
"01"
page 10
→
"10"
page 17
→
"17"
Number of the parameter. One ASCII character (1 byte) display the
parameter number in hex format.
Example: parameter 1
"1"
CMD
1 byte
Data
16 bytes
Error ID
1 Byte
Page
2 bytes
Parameter No.
1 byte