Delta AH500 Programming Manual page 671

Socket
Number
1
Item
Transmitted
SR1226
data length
Transmitted
data address
SR1227
(high word)
Transmitted
data address
SR1228
(low word)
Received data
SR1229
length
Received data
address
SR1230
(high word)
Received data
address
SR1231
(low word)
Transmitted
SR1232
data counter
Received data
SR1233
counter
7. When the TCP socket is opened, the remote IP address and the communication ports can be
set as follows.
Remote IP
communication
address
0.0.0.0
0.0.0.0 Not equal to 0
0.0.0.0
Specific
IP
address
Specific
IP Not equal to 0
address
Specific
IP
address
2 3
SR1238 SR1250 SR1262
SR1239 SR1251 SR1263
SR1240 SR1252 SR1264
SR1241 SR1253 SR1265
SR1242 SR1254 SR1266
SR1243 SR1255 SR1267
SR1244 SR1256 SR1268
SR1245 SR1257 SR1269
Local Remote
communication
port port
0 0
0
0 Not equal to 0
0 0
0
0 Not equal to 0
Ch a pt er 6 Ap p l i ed I ns t r uc t i ons
4 5 6
SR1274 SR1286
SR1275 SR1287
SR1276 SR1288
SR1277 SR1289
SR1278 SR1290
SR1279 SR1291
SR1280 SR1292
SR1281 SR1293
Description
Illegal
Only applied to the server
1. The connection request from the same
local communication port is accepted.
2. The packet sent from any device is
received through the local
communication port.
3. The data can not be sent.
Illegal
Illegal
Only applied to the server
1. The connection requests from the local
communication port and the specific IP
address are received.
2. The packet is received from the specific
IP address through the local
communication port.
3. The data can not be sent.
Only applied to the client
1. If the data is sent from the server, the
system will specify an unused
communication port as the local
communication port.
2. The data is sent to the specific IP
address through the remote
communication port.
7 8
SR1298 SR1310
SR1299 SR1311
SR1300 SR1312
SR1301 SR1313
SR1302 SR1314
SR1303 SR1315
SR1304 SR1316
SR1305 SR1317
6 - 5 0 3