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Section 1 Specications
Address Name Description Attribute
%MW1.62400 MAC address (L)
Indicates the MAC address of the self station. R%MW1.62401 MAC address (M)
%MW1.62402 MAC address (H)
%MW1.62403 Not used
%MW1.62404 IP address (L)
Indicates the IP address of the self station. R
%MW1.62405 IP address (H)
%MW1.62406 Subnet mask (L)
Indicates the subnet mask R
%MW1.62407 Subnet mask (H)
%MW1.62408 Default gateway address (L)
Indicates the IP address of the default gateway R
%MW1.62409 Default gateway address (H)
%MW1.62410
TCP sending and receiving
timeout value
Indicates the TCP sending timeout value. R
%MW1.62411 Not used
%MW1.62412
Loader command watch timer
value
Indicates the timer to monitor access from the target station in the
loader command (server operation) mode.
R
%MW1.62413 Not used
%MW1.62414 Sending retry number of times
Indicates the number of sending retries in TCP communication.
(Fixed to 8)
R
%MW1.62415
Close process during TCP
sending timeout
Not supported
%MW1.62416
Close process during
response receiving timeout
Not supported
%MW1.62417 Not used
%MW1.62418 Not used
%MW1.62419 Response watch timer value Not supported
%MW1.62420 Loader command receive port
Indicates the port No. of the self station in the loader communication
(server operation) mode.
In the loader communication (client operation) mode,
the port No. of the self station = “Loader command receive port” +
“Internal socket No.” + 1.
R
%MW1.62421 Loader commend send port
Indicates the port No. of the target station in the loader
communication (client operation) mode.
R
%MW1.62422
Communication parameter
status
Indicates the communication parameter with which the CPU
currently operates.
R
%MW1.62423
|
%MW1.62431
Not used
(9) Memories related to Ethernet %MW1.62400 to %MW1.62463, %MW3.62400 to %MW3.62463
These are special registers related to the Ethernet front board and expansion left side unit.
1) Special register non-retain area (for front board)
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