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APPX
Appendix 10 Operation Image and Data Structure of Predefined Protocol
Verification operation of receive packet
This section describes the receive packet (expected packet) verification operation for communication with an external device
when the protocol communication type contains reception.
When received data are matched with a receive packet (expected packet)
The received data is compared against the receive packet (expected packet), and the receive processing completes when the
verification matches.
When multiple receive packets (expected packets) are specified
Up to sixteen receive packets (expected packets) can be registered with the predefined protocol support function. When the
data are received, the registered receive packet (expected packet) is verified in the order of registration. The receive
processing completes as soon as a matching receive packet (expected packet) is found.
When received data does not match with all receive packet (expected packet)
If the received data does not match any of the registered receive packets (expected packets), the received data is discarded.
Matched
Received
Receive packet
(expected packet)
Receive data
No.1
Not matched
No.2 No.3
Matched
No.16
Received
Receive packets
(expected packets)
Receive data
Sixteen receive
packets can be
registered.
When sixteen
receive packets
were registered
No.1
Not matched
No.2
Not matched
No.16
Discarded
Receive packets
(expected packets)
Receive data
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