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28
9.4.5
Write data object reply OK
̶
Keypad action on Rx:
-
Ignore
̶
Transmitted by:
-
Keypad
̶
Data bytes content:
BYTE #
8-bit Data
16-bit Data
32-bit Data
0
COMMAND (
0x06
)
1
INDEX of returned Data Object
2
SUBINDEX of returned Data Object
3
DATA
DATA[0] (LSB)
DATA[0] (LSB)
4
Not used (0xFF)
DATA[1] (MSB)
DATA[1]
5
Not used (0xFF)
Not used (0xFF)
DATA[2]
6
Not used (0xFF)
Not used (0xFF)
DATA[3] (MSB)
7
Not used (0xFF)
Not used (0xFF)
Not used (0xFF)
Example message response to write request for J1939 Node Address (Index 0x1B,
Subindex 0x00, new Node Address 0x85):
CAN-ID
DLC Data
Byte 0
Data
Byte 1
Data
Byte 2
Data
Byte 3
Data
Byte 4
Data
Byte 5
Data
Byte 6
Data
Byte 7
0x18EF0080
8
0x06
0x1B
0x00
0x85
0xFF
0xFF
0xFF
0xFF
9.4.6
Write data object reply NOK
̶
Keypad action on Rx:
-
Ignore
̶
Transmitted by:
-
Keypad
̶
Data bytes content:
BYTE #
8-bit Data
16-bit Data
32-bit Data
0
COMMAND (
0x07
)
1
INDEX of returned Data Object
2
SUBINDEX of returned Data Object
3
Reject Reason
4
Not used (0xFF)
Not used (0xFF)
Not used (0xFF)
5
Not used (0xFF)
Not used (0xFF)
Not used (0xFF)
6
Not used (0xFF)
Not used (0xFF)
Not used (0xFF)
7
Not used (0xFF)
Not used (0xFF)
Not used (0xFF)
̶
protection register (Index 0x1B, Subindex 0x00, new Node Address 0x85):
CAN-ID
DLC Data
Byte 0
Data
Byte 1
Data
Byte 2
Data
Byte 3
Data
Byte 4
Data
Byte 5
Data
Byte 6
Data
Byte 7
0x18EF0080
8
0x07
0x1B
0x00
0x0B
0xFF
0xFF
0xFF
0xFF