Omron SYSMAC CP Series User Manual page 370

15 Ethernet
Bit Flag
0 Opening Flag
1 Receiving Flag
2 Sending Flag
3 Closing Flag
4 to 12 (Not used.)
13 Data Received Flag ON
14 Results Storage
Error Flag
15 TCP/UDP Open
Flag
Note Do not forcibly manipulate the above status flags during socket service is used.
Socket Service Request Switches 1 to 3
A571 to A572
15-40
Status Manipulated
by
ON Unit ON during open processing. (Turns ON when
open request is received.)
OFF Unit OFF when open processing has been com-
pleted.
ON Unit ON during receive processing. (Turns ON
when receive request is received.)
OFF Unit OFF when receive processing has been com-
pleted.
ON Unit ON during send processing. (Turns ON when
send request is received.)
OFF Unit OFF when send processing has been com-
pleted.
ON Unit ON during close processing. (Turns ON when
close request is received.)
OFF Unit OFF when close processing has been com-
pleted.
--- --- ---
Unit ON when data from a remote node has been
received at an open TCP socket.
OFF Unit OFF when receive processing has been
requested for an open TCP socket.
ON Unit CP2E CPU Units are supported by CX-One
version 4.51 or higher and CX-Programmer
version 9.72 or higher.
OFF Unit Turns OFF when the next request is received.
ON Unit ON when open processing has been com-
pleted.
OFF Unit OFF when close processing has been com-
pleted. (Stays OFF for abnormal open pro-
cessing completion.)
15 14 13 12 11 10 9 8
7 6 5 4 3 2 1 0
Unit operation
UDP Open Request Switch
TCP Passive Open Request Switch
TCP Active Open Request Switch
Send Request Switch
Receive Request Switch
Close Request Switch
CP2E CPU Unit Software User's Manual(W614)
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