Mitsubishi Electric NZ2GF-ETB, User Manual

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(6) MELSOFT application communication port (TCP/IP) area for the system (buffer
memory address: 1328 to 1339 (530
H
to 53B
H
))
Address Name Description
1328
(530
H
)
Open system
Data of the open system is stored.
0: TCP Unpassive (fixed)
1329
(531
H
)
Protocol
Data of the protocol is stored.
0: TCP (fixed)
1330
(532
H
)
Communication
data code A communication data code is stored.
0: Binary code (fixed)
1331
(533
H
)
Own Station
Port No.
The port number of the own station is stored.
138A
H
: Own station's port (fixed)
1332
(534
H
)
TCP connection
system A TCP connection system is stored.
0: Unpassive (fixed)
1333
(535
H
)
Connection
status
The current status is stored.
0000
H
: Disconnected (Connection disrupted)
0001
H
: Communicating (Connection established)
1334 to 1335
(536
H
to 537
H
)
System area

1336
(538
H
)
Latest error
code
The latest error code is stored.
0: No error
Other than 0: Latest error code
1337
(539
H
)
Destination port
No.
The port number of the communication target is stored.
0000
H
: No setting, or disconnected (Connection disrupted)
Other than 0000
H
: Port number of a device, with which the latest communication was made
1338 to 1339
(53A
H
to 53B
H
)
Destination IP
address
The IP address of the communication target is stored.
00000000
H
: No setting, or disconnected (Connection disrupted)
Other than 00000000
H
: IP address of a device with which the module is communicating