Omron CS1W-ETN21 DM Area Allocations, These bits show the status of FINS/TCP connections

DM Area Allocations					Section 4-2
		These bits show the status of FINS/TCP connections.
Bit	Switch	Status	Manipulated	Unit operation	Reference
			by
0	FINS/TCP Connec-	ON	Unit	Turned ON by the Unit when a connection is	SECTION 6
	tion No.1			established.	FINS Commu-
					nications Ser-
		OFF	Unit	Turned OFF by the Unit when the connection
					vice
				is terminated.
1	FINS/TCP Connec-	ON	Unit	Turned ON by the Unit when a connection is
	tion No.2			established.
		OFF	Unit	Turned OFF by the Unit when the connection
				is terminated.
to	to	to	to	to
14	FINS/TCP Connec-	ON	Unit	Turned ON by the Unit when a connection is
	tion No.15			established.
		OFF	Unit	Turned OFF by the Unit when the connection
				is terminated.
15	FINS/TCP Connec-	ON	Unit	Turned ON by the Unit when a connection is
	tion No.16			established.
		OFF	Unit	Turned OFF by the Unit when the connection
				is terminated.

4-2 DM Area Allocations

The various kinds of data are stored in the offset positions shown in the fol- lowing diagram, from the beginning word in the area for each Unit.

The beginning word m is calculated by the following equation:

Beginning word m = D30000 + (100 x unit number)

Offset	Bit
			00 Data direction	Related communications services
	15	08 07
				Send Mail function
m		Send Mail Status 1		Operation Manual, Construction of
				Applications, Section 2
m+1				Socket Services
	TCP Socket No. 1 Number of Bytes Received
				Operation Manual, Construction
				of Applications, Section 6

m+8	TCP Socket No. 8 Number of Bytes Received
m+9
	TCP Socket No. 1 Connection Status
m+16	TCP Socket No. 8 Connection Status
m+17
	Send Mail Status 2
m+18	Socket Services Parameter Area 1
m+28	Socket Services Parameter Area 2
m+88	Socket Services Parameter Area 8
m+98

IP Address Display/Setting Area

m+99

Ethernet Unit to CPU Unit

Send Mail function

Operation Manual, Construction of

Applications, Section 2

Socket Services

Operation Manual, Construction

of Applications, Section 6

Ethernet Unit to CPU Unit or

CPU Unit to Ethernet Unit

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