Omron CJ1W-ETN11 Operation Manual page 158

Using Socket Services with Socket Service Request Switches
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000002 000202
000002 000202
000002 000202 151903
000002 000202 151903
000003
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<>(305)
D30027
#0000
MOV(21)
When the UDP Sending Flag (CIO 000202) turns ON, the
#0001
following parameters are written to the parameter area for
socket number 1.
D30018
D30018: 0001 Hex = UDP/TCP socket No. 1
D30020 and D30021:
MOV(21)
C424 2037 Hex =
#C424
Remote IP address 196.36.32.55
D30022: 1000 Hex = Remote UDP/TCP port No. 4096
D30020
D30023: 0064 Hex = No. of send/receive bytes is 100
D30024 and D30025:
MOV(21)
8200 0000 Hex =
#2037
Send/receive data address D00000
D30021
MOV(21)
#1000
D30022
MOV(21)
#0064
D30023
MOV(21)
#8200
D30024
MOV(21)
#0000
D30025
After the parameters have been set, the Send Request
SET
Switch (CIO 151903) is turned ON and the UDP Sending
151903
Flag (CIO 000202) is turned OFF.
RSET
000202
If the Send Request Switch (CIO 151903) turns OFF while
SET
the UDP Sending Flag (CIO 000200) is OFF, the contents
000102
of the response code (D30027) in the Socket Service Pa-
rameter Area is checked, and if it is not 0000 Hex (normal
end), the UDP Send Error Flag (CIO 000102) is turned ON.
RSET
After the execution results have been checked, the UDP
000002
Send Bit (CIO 000002) is turned OFF.
UDP Receive
@RSET
When the UDP Receive Bit (CIO 000003) turns ON, the
000103
UDP Receive Error Flag (CIO 000103) is turned OFF and
the UDP Receiving Flag (CIO 000203) is turned ON to
@SET
initialize processing.
000203
Section 6-2
137