Close request, Send request, Receive request – Omron CS CJ1W-ETN21 User Manual

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140

Using Socket Services with CMND(490)

Section 6-8

CLOSE REQUEST

SEND REQUEST

RECEIVE REQUEST

CLOSE REQUEST

command received

Error

end

CLOSE REQUEST

command received

Normal

end

Close complete

(normal end)

1
0

1
0

1
0

Normal response code

Running

Running

CMND(490) response code

Close Flag

Closing Flag

Results storage area

Port Enabled Flag

Error response code

Store normal response code

SEND REQUEST

command received

Error

end

SEND REQUEST

command received

Send complete (normal end)

1
0

1
0

1
0

Normal response code

Running

Running

Send Flag

Results storage area

Store normal response code

Error response code

CMND(490) response code

Port Enabled Flag

Opening Flag

RECEIVE REQUEST

command received

Error

end

RECEIVE REQUEST

command received

Receive complete

(normal end)

1

0

1

0

1

0

Normal response code

Running

Running

Receive Flag

Results storage area

Store normal response code

Error response code

CMND(490) response code

Port Enabled Flag

Opening Flag

1

0

Number of Bytes Received at TCP Socket

Data Received/Requested Flag

0001 to 07CD Hex

0000 Hex

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