Device Description HG G-71915ZA | English, Revision 01 | Date: 09.09.2021
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Interfaces – Chapter 10
10.3.2.3 Transmission Box 2 Status & Code (Transponder Antenna –> Vehicle
Controller)
Length: 7 Byte
10.3.2.4 Transmission Box 3 Level & Counter (Transponder Antenna –> Vehi
-
cle Controller)
Length: 8 Byte
Table 12
CAN Basic: Structure of the transmission box 2 Status & Code
Byte
Data
1
Status 1 (Bit 0 - 7)
2
Status 1 (Bit 8 - 15)
3
Transponder code (Bit 0 - 7)
4
Transponder code (Bit 8 - 15)
5
Transponder code (Bit 16 - 23)
6
Transponder code (Bit 24 - 31)
7
Number of code readings since the last transponder crossing
Table 13
CAN Basic: Structure of transmission box 3 Level & Counter
Byte
Data
1
Level sum signal (bit 0 - 7)
2
Level sum signal (bit 8 - 15)
3
Level difference signal (bit 0 - 7, signed/two's complement)
4
Level difference signal (bit 8 - 15, signed/two's complement)
5
Counter for valid code readings
6
Counter for faulty readings of the sum signal
7
Counter for faulty readings of the difference signal
8
Status 2 (see Table 10 on page 39)
