Omron CJ1W-ETN11 Operation Manual page 291

CPU Bus Unit Allocations in the CPU Unit
Area Configuration
Offset
Bit
15
n
n+1
UDP Socket No. 1 Status
n+2 UDP Socket No. 2 Status
n+3 UDP Socket No. 3 Status
n+4 UDP Socket No. 4 Status
n+5 UDP Socket No. 5 Status
n+6
UDP Socket No. 6 Status
n+7
UDP Socket No. 7 Status
n+8 UDP Socket No. 8 Status
n+9 TCP Socket No. 1 Status
n+10 TCP Socket No. 2 Status
n+11
TCP Socket No. 3 Status
n+12
TCP Socket No. 4 Status
n+13 TCP Socket No. 5 Status
n+14 TCP Socket No. 6 Status
n+15
TCP Socket No. 7 Status
n+16
TCP Socket No. 8 Status
n+17
n+18
n+19
Socket Service Re-
quest Switches 2
n+20
Socket Service Re-
quest Switches 4
Socket Service Re-
n+21
quest Switches 6
n+22 Socket Service Re-
quest Switches 8
n+23
n+24+
n+25
Unit Control Switches (CPU Unit to Ethernet Unit)
15 14 13 12 11 10
n
Status of UDP/TCP Sockets 1 to 8 (Ethernet Unit to CPU Unit)
n+1 to n+16
270
8 7
Unit Control Switch
Service Status
Error Status
Socket Service Re-
quest Switches 1
Socket Service Re-
quest Switches 3
Socket Service Re-
quest Switches 5
Socket Service Re-
quest Switches 7
(Not used.)
(Not used.)
9 8
15 14 13 12 11 10 9
Results Storage Error Flag
TCP/UDP Open Flag
0 Data direction
CPU Unit to Ethernet Unit
Ethernet Unit to CPU Unit
CPU Unit to Ethernet Unit
7 6 5 4 3 2 1
8 7 6 5 4 3
Appendix F
Related communications services
Socket Services
(Refer to Section 6
Socket Services.)
Mail Function
(Refer to Section 8 Mail.)
Socket Services
(Refer to Section 6
Socket Services.)
FTP Service, etc.
All error conditions
Socket Services
(Refer to Section 6
Socket Services.)
0
Internode Test Start Switch
Socket Force-close Switch
Mail Send Switch
2 1 0
Opening Flag
Receiving Flag
Sending Flag
Socket Closed Flag