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F99 Fusion Inertial Measurement Unit IMU360D-F99-B20
J1939 Interface Description
5.10
Answer Messages
In the answer message the source address is the address of the sensor (default value
0x80).The destination address (in this case 0x32) is the node ID of the node that has sent the
request. The priority is always 7 (0x07).
On each parameter message the sensor will send an answer with a code in the first byte of the
data bytes section.
Below an example for an "Answer Message" with node ID 0x80.
Identifier (29 Bit)
Priority
(3 bit)
Data
PDU
page
format
(2 bit)
(8 Bit)
0x07
0x00
0xEF
= 0111
= 00
2
2
0x1CEF3280
Table 5.9
The following table describes the content of data byte 1 "Code"
Code
D0
D1
D2
D3
D4
D5
D6
Table 5.10
PGN
Source
address (8
Destination
bit)
address (8
bit)
0x32
0x80
Descripiton
ok/password accepted/parameter successfully written or read
no access password not set
parameter data out of limits
too less data for this parameter
parameter number out of range
no valid parameter
command unknown
Data Bytes
1
2
3
Code
optional
optional read Parameter
Parameter
Number
4
5
6
7
8
Data
23
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