turck TN-UHF AUS-CDS Series, Instructions For Use Manual

Page: 183 / 225

V02.00 | 2020/08
183
8.5.16 Command: Tag info
NOTE
The command code for fast processing with the loop counter is 0x2050 (hex.) or
8272 (dec.).
The Tag info command enables the following chip information of a tag to be scanned:
n
Allocation class identifier
n
Tag mask designer identifier
n
Tag model number
The data is queried from the GSI record of the tag.
Request
Loop counter See description of the output data, [ } 156]
Command code 0x0050 (hex.), 80 (dec.)
Read/write head address See description of the output data, [
}
156]
Length of EPC Not required
Start address Start address in the GSI record
Length Length of the system data read (bytes)
0: All system data is read
Command timeout Not required
Write fragment no. Not required
Read fragment no. See description of the output data, [ } 156]
Write data Not required
Response
Loop counter See description of the input data, [ } 152]
Response code 0x0050 (hex.), 80 (dec.)
Length See description of the input data, [
}
152]
Error code See description of the input data, [ } 152]
Tag within the detection range See description of the input data, [ } 152]
Data (bytes) available See description of the input data, [
}
152]
Tag counter See description of the input data, [ } 152]
Write fragment no. 0
Read fragment no. See description of the input data, [ } 152]
Read data, Byte 0...3 First 32 bytes of the TID (tag class, manufacturer and chip
type)
Read data, Bytes 4…n EPC (length variable)