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

Page: 175 / 225

V02.00 | 2020/08
175
8.5.10 Command: Read/write head identification
The Read/write head identification command scans the following parameters of the connec-
ted read/write head:
n
Ident No.
n
Serial number
n
Hardware version
n
Firmware status
The parameters are contained in the read/write head in the identification record.
Request
Loop counter See description of the output data, [ } 156]
Command code 0x0041 (hex.), 65 (dec.)
Read/write head address See description of the output data, [
}
156]
Length of EPC Not required
Start address Start address in the identification record, stated in bytes
Length Length of the data to be scanned
0: Read complete parameter set
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 0x0041 (hex.), 65 (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 Increases with each read or written EPC
Write fragment no. 0
Read fragment no. See description of the input data, [
}
152]
Read data, Byte 0...19 Ident No.: ARRAY [0…19] of BYTE
Read data, Byte 20...35 Serial number: ARRAY [0…15] of BYTE
Read data, Byte 36...37 Hardware version: INT16 (Little Endian)
Read data, Byte 38...41 Firmware status: ARRAY [0…] of BYTE: V (0x56), x, y, z (Vx.y.z)
Read data, Bytes 42...119 Not required