ICP DAS USA CAN-8823 User Manual page 114

Step 8. After changing the value of the event timer, the AI value will be
automatically transmitted per second. The example below shows that at the
first time the 2n TxPDO message is received.
11-bit COB-ID (bit)
Func Code
10 9 8 7 6 5
0 1 0 1 0 0
PDO
consumer
COB-ID
: 0x281
L
: 8
PDO-msg
: 00 40 FD FF FF FF FF FF
Step 9. The following example shows that at the second time the 2nd TxPDO
message is received.
11-bit COB-ID (bit)
Func Code
10 9 8 7 6 5
0 1 0 1 0 0
PDO
consumer
COB-ID
: 0x281
L
: 8
PDO-msg
: 06 40 FF FF FF FF FF FF
The value of 0x4006 is equal to 5.002V. The AI value is changed
because of the noise disturbance or other factors.
CAN-8x23 user's manual (Revision 3.20, Mar/08/2012) ------
Node ID RTR
4 3 2 1 0
0 0 0 0 1 0
Node ID RTR
4 3 2 1 0
0 0 0 0 1 0
Data
Length
0 1 2
8 00 40 FD
Data
Length
0 1 2
8 06 40 FF
8-byte Data (byte)
3 4 5
FF FF FF
PDO producer
(CAN-8x23)
8-byte Data (byte)
3 4 5
FF FF FF
PDO producer
(CAN-8x23)
6 7
FF FF
6 7
FF FF
114