IMC CANSAS - Page 398

398 Properties of the Modules
imc CANSAS Users Manual - Doc. Version 1.9 - 05.12.2014© 2014 imc Meßsysteme GmbH
Example 4 as per SAE J2716 JAN2010, A.3 Single Secure
Nibble order
Start bit position
Number of bits
Channel 1
MSN first
0
12
Channel 2
LSN first
12
8
Inverted Copy
MSN first
20
4
Sensor data
Bit weight
SENT Nibble Bits
SENT Nibble
S&C [3] Serial Data Channel
S&C [3]
Status and
communication
S&C [2] Serial Data Channel
S&C [2]
S&C [1] Reserved for specific application
S&C [1]
S&C [0] Reserved for specific application
S&C [0]
Channel 1 Data [11]
2
11
Channel 1 MSN [3]
Data 1
Channel 1 MSN
Channel 1 Data [10]
2
10
Channel 1 MSN [2]
Channel 1 Data [9]
2
9
Channel 1 MSN [1]
Channel 1 Data [8]
2
8
Channel 1 MSN [0]
Channel 1 Data [7]
2
7
Channel 1 MidN [3]
Data 2
Channel 1 MidN
Channel 1 Data [6]
2
6
Channel 1 MidN [2]
Channel 1 Data [5]
2
5
Channel 1 MidN [1]
Channel 1 Data [4]
2
4
Channel 1 MidN [0]
Channel 1 Data [3]
2
3
Channel 1 LSN [3]
Data 3
Channel 1 LSN
Channel 1 Data [2]
2
2
Channel 1 LSN [2]
Channel 1 Data [1]
2
1
Channel 1 LSN [1]
Channel 1 Data [0]
2
0
Channel 1 LSN [0]
Counter Data [7]
2
7
Counter MSN [3]
Data 4
Counter MSN
Counter Data [6]
2
6
Counter MSN [2]
Counter Data [5]
2
5
Counter MSN [1]
Counter Data [4]
2
4
Counter MSN [0]
Counter Data [3]
2
3
Counter LSN [3]
Data 5
Counter LSN
Counter Data [2]
2
2
Counter LSN [2]
Counter Data [1]
2
1
Counter LSN [1]
Counter Data [0]
2
0
Counter LSN [0]
Inverted Copy Data [3]
2
3
Inverted Copy MSN [3]
Data 6
Inverted Copy
MSN
Inverted Copy Data [2]
2
2
Inverted Copy MSN [2]
Inverted Copy Data [1]
2
1
Inverted Copy MSN [1]
Inverted Copy Data [0]
2
0
Inverted Copy MSN [0]
The example above is also applicable for A.4 Single Sensors and an alternative from A.5 Pressure.