Referring To Information By Socket - Toshiba nv Series Instruction Manual

Chapter 7 Application interface
The base address of the station bus address varies depending on the slot where
the EN811 module is installed. The following table shows the starting word
addresses of the information by single Ethernet socket when the EN811 module is
installed to different slots.
Slot 0
Slot 1
Slot 2
Slot 3
Slot 4
Slot 5
Slot 6
Slot 7

7.1.2 Referring to information by socket

As described in "7.1.1 Configuration of information by single Ethernet socket,"
information by socket used by each of the user applications is expanded on the
station bus of the EN811 module. There are some considerations when
accessing the information.
When socket communication is performed using an instruction word by the
controller, the socket number is obtained from the instruction word using the
USEND_N command. The socket number is managed by the controller. The
socket number is once converted to a socket ID managed by the EN811 module.
Based on the converted socket ID, the information by socket is referred to that is
expanded on the station bus of the EN811 module.
For detailed explanation of the communication FB, refer to "Unified Controller nv
series/Integrated Controller V series Command Manual" （6F8C1226）.
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6F8C1358
Table 7-1 Station bus addresses
Socket 0
Socket 1
Socket 2
Socket 46
Socket 47
Table 7-2 Slots and station bus addresses
Base address Beginning of single
(CntBase) Ethernet information
by socket
0 %MW13.130944
1048576 %MW13.1179520
2097152 %MW13.2228096
3145728 %MW13.3276672
4194304 %MW13.4325248
5242880 %MW13.5373824
6291456 %MW13.6422400
7340032 %MW13.7470976
Word offset
130944
130945
130946
・
・
130990
130991
Symbol name on the
engineering tool
EN_SOCKET_0
EN_SOCKET_1
EN_SOCKET_2
EN_SOCKET_3
EN_SOCKET_4
EN_SOCKET_5
EN_SOCKET_6
EN_SOCKET_7