Omron CS CJ1W-ETN21 Operation Manual page 164

Using Socket Services with CMND(490)
140
■
CLOSE REQUEST
Port Enabled Flag
CMND(490) response code
Close Flag
Closing Flag
Results storage area
■
SEND REQUEST
1
Port Enabled Flag
0
CMND(490) response code
1
Send Flag
0
1
Opening Flag
0
Results storage area
■
RECEIVE REQUEST
Port Enabled Flag
CMND(490) response code
Receive Flag
Opening Flag
Data Received/Requested Flag
Number of Bytes Received at TCP Socket
Results storage area
1
Running
0
Error response code
1
0
1
0
CLOSE REQUEST
CLOSE REQUEST
command received command received
Error
end
Running Running
Error response code
SEND REQUEST SEND REQUEST
command received command received
Error
end
1
Running
0
Error response code
1
0
1
0
1
0
0001 to 07CD Hex
RECEIVE REQUEST
RECEIVE REQUEST
command received command received
Error
end
Section 6-8
Running
Normal response code
Store normal response code
Close complete
(normal end)
Normal
end
Normal response code
Store normal response code
Send complete (normal end)
Running
Normal response code
0000 Hex
Store normal response code
Receive complete
(normal end)