Gotting HG 71912-A, Руководство пользователя

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Components and Operation
HG 71912-A
English, Revision 02, Date: 12.07.2011 19
Table listing the data words of a telegram of 12 (13) byte length:
The following table shows a list of the binary codes used to describe the system status
(for bytes # 11 and 12 from Table 6):
Byte # Length
Value
hex
Type Description
1 1 Byte 1 unsigned char start sign ASCII-061: "="
2,3,4,5 4 Byte 2 unsigned long 32 bit transponder code
6,7 2 Byte 4 unsigned int voltage generated by transponder in frame
antenna in samples
8,9 2 Byte 8 signed int voltage generated by transponder in difference
antenna in samples
10 1 Byte 10 unsigned char number of code readings of last transponder
crossing
11,12 2 Byte 20 unsigned int systems status in binary coding
(13) 1 Byte unsigned char check sum (only at transparent protocol)
Table 6
Data words of a telegr. w. 13 byte length (equals 12 data bytes)
Value Name Description
0001 DEC_HW_ERROR hardware of code decoder erroneous
0002 CODE_ERROR transponder code received with check sum error
0004 PARAM_ERROR checks sum of parameters in E²PROM not correct
0008 ANTENNA_ERR voltage/frequency at antenna inductor outside specification
a.
0010 REF_TRANS_ON hint, that the reference transponder is active (test in process)
0020 REF_TEST_OK reference transponder test was successful
b.
0040
0080 TOGGEL see description "CANopen
®
" in chapter 5.2.2.5 on page 42
0100 RW_TRANSPONDER transponder is writable
0200 TRANS_IN_FIELD transponder is being detected
c.
0400 CODE_OK code decoded without errors
c.
0800 SEG- transponder below connected half of antenna
1000 POSIPULS transponder crossed center of antenna
c.
Table 7
Possible system notes / error messages (part 1 of 2)