Справочник Пользователя для Agrident Corporation ASR700

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05.07.2007 
 
Page 42 of 56 
 
 
 
ASR700 Reader Operation
 
 
5.7.19 Start_AutoTuning 
Starts the auto tuning process (see chapter 2.2.4) 
The auto tuning will take about 10.5 Seconds. After it is done, the ASR700 sends the Telegram 
for receipt. 
Request: 
 
STX 
DST 
SRC 
CMD 
CRC 8 
ETX 
0x02 0xFF 0xF0 0x87 0x69 0x03 
 
Answer: 
 
STX 
DST 
SRC 
ACK 
CMD 
DLE 
CRC 8 
ETX 
0x02 0xF0 0x01 0x06 0x87 0x10  0xDD 0x03 
 
 
5.8  Description of the acknowledgements 
5.8.1 ACK 
Correctly received data and executed commands are acknowledged with an ACK. 
Answer: 
 
STX 
DST 
SRC 
ACK 
CMD 
DATn 
… 
DAT0 
DLE 
CRC 8
ETX 
0x02 
0xF0 
0x01 
0x06 
0x87 xx  xx  xx 0x10 xx 0x03 
 
DATn…DAT0: 
Possible further data. 
 
5.8.2 NAK 
If the frame is valid, unrecognised commands or commands which cannot be executed because 
of wrong data, will be acknowledged with NAK. 
Answer: 
 
STX 
DST 
SRC 
ACK 
CMD 
DLE 
CRC 8 
ETX 
0x02 0xF0 0x01 0x15  xx  0x10  xx  0x03 
 
5.9 ID-Format 
5.9.1  Format of ID 
Name 
Position 
Description 
0x23 
Identification of ID-output 
Ptr1 
Length of ID-Field incl. Ptr1 
ID-Field 
n Bytes ID 
Ptr2 
2+n 
Length of Type-Field incl. Ptr2 
Type-Field 
3+n 
n Byte Transpondertyp 
Ptr3 
3+n+m 
Length of time field 
Timestamp 4+n+m 
Time 
stamp: hh.mm.ss.aa (optional) 
0x00 
5+n+m+p 
0-Ptr Stop Character (time field only) 
Table 1: Format of ID 
This format is not valid for ASCII format combined with SCP format (see chapter 5.9.5), ASCII 
short format (see chapter 5.9.6) and ASCII short format 16 (see chapter 5.9.7). 
 
5.9.2  ID-without time stamp 
0x23 
Ptr1 
ID 0...n 
Ptr2 
Type 0...m
0x00 
Table 2: ID-without time stamp