Socket Service Status

Section 6-6

6-6 Socket Service Status

6-6-1 CIO Area Allocations

The following CIO Area words are allocated in the CPU Bus Unit Area in the CIO Area starting at word n+ 1. The value of n can be calculated from the unit number as follows:

Beginning word n = CIO 1500 + (25 x unit number)

UDP/TCP Socket Status (Ethernet Unit to CPU Unit)

The status of the UDP and TCP sockets is provided in the socket status words shown in the following diagram. There is a status word for each socket for both UDP and TCP.

n+1

n+2

n+3

n+4

n+5

n+6

n+7

n+8

n+9

n+10

n+11

n+12

n+13

n+14

n+15

n+16

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UDP Socket No. 1 Status

UDP Socket No. 2 Status

UDP Socket No. 3 Status

UDP Socket No. 4 Status

UDP Socket No. 5 Status

UDP Socket No. 6 Status

UDP Socket No. 7 Status

UDP Socket No. 8 Status

TCP Socket No. 1 Status

TCP Socket No. 2 Status

TCP Socket No. 3 Status

TCP Socket No. 4 Status

TCP Socket No. 5 Status

TCP Socket No. 6 Status

TCP Socket No. 7 Status

TCP Socket No. 8 Status

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Omron CJ1W-ETN21 Socket Service Status, CIO Area Allocations, UDP/TCP Socket Status Ethernet Unit to CPU Unit