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CAN-8124/CAN-8224/CAN-8424 User Manual
CAN-8124/ CAN-8224/ CAN-8424 User Manual (Version 2.0, Aug/2007)
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2. Apply the Master’s Explicit Request Messages to set an
expected_packet _rate attribute for the IO connection to establish an I/O
Connection Object State.
Master
(MAC
ID
=0x0A)
Slave
(MAC
ID
=0x09)
3. The slave device starts to transmit data cyclically.
Master
(MAC
ID
=0x0A)
Slave
(MAC
ID
=0x09)
_ Group 2 Message
| _ Destination MAC ID=0x09
| | _ Message ID =4
| | | _ Frag=0. Transaction ID=0. Souce MAC ID= 0x0A
| | | | _ Service=Set Attribute Request
| | | | | _ Class ID=5
| | | | | | _ Instance ID=4 ( Cyclic IO connection Instance ID )
| | | | | | | _ Attribute ID=9
| | | | | | | | _ Attribute Data= 0x0E0A
ID=10 001001 100. Data= 0A 10 05 04 09 0A 0E
_ Group 2 Message
| _ Source MAC ID=0x09
| | _ Message ID =3
| | | _ Frag=0. Transaction ID=0. Souce MAC ID= 0x0A
| | | | _ Service= Set Attribute Response
| | | | | _Response Attribute Data=0x0E10
| | | | | |
| | | | | |
| | | | | |
ID=10 001001 011. Data= 0A 90 10 0E
_ Group 1 Message
| _ Message ID =D
| | _ Source MAC ID=0x09
| | | _ Cyclic Output Data of 2 bytes
| | | |
ID= 0 1101 001001. Data= FF DF
_ Group 1 Message
| _ Message ID =D
| | _ Source MAC ID=0x09
| | | _ Cyclic Output Data of 2 bytes
| | | |
ID= 0 1101 001001. Data= FF DF