Chapter 2 Devices 2-77 CPU5×0-RS2 CPU5×0-EN CPU5×1-RS2 CPU5×1-EN Attribute Default OFF STOP RUN SR Function ON RUN STOP *SR1255 UDP Socket 3─The low word in the address of the data received × ○ × ○ – – – R/W 0 *SR1256 UDP Socket 3─The received data counter × ○ × ○ 0 – – R 0 *SR1257 UDP Socket 3─The transmitted data counter × ○ × ○ 0 – – R 0 *SR1258 UDP Socket 4─The local communication port × ○ × ○ – – – R/W 0 *SR1259 UDP Socket 4─The high word in the remote IP address × ○ × ○ – – – R/W 0 *SR1260 UDP Socket 4─The low word in the remote IP address × ○ × ○ – – – R/W 0 *SR1261 UDP Socket 4─The remote communication port × ○ × ○ – – – R/W 0 *SR1262 UDP Socket 4─The length of the data transmitted × ○ × ○ – – – R/W 0 *SR1263 UDP Socket 4─The high word in the address of the data transmitted × ○ × ○ – – – R/W 0 *SR1264 UDP Socket 4─The low word in the address of the data transmitted × ○ × ○ – – – R/W 0 *SR1265 UDP Socket 4─The length of the data received × ○ × ○ – – – R/W 0 *SR1266 UDP Socket 4─The high word in the address of the data received × ○ × ○ – – – R/W 0 *SR1267 UDP Socket 4─The low word in the address of the data received × ○ × ○ – – – R/W 0 *SR1268 UDP Socket 4─The received data counter × ○ × ○ 0 – – R 0 *SR1269 UDP Socket 4─The transmitted data counter × ○ × ○ 0 – – R 0 *SR1270 UDP Socket 5─The local communication port × ○ × ○ – – – R/W 0 *SR1271 UDP Socket 5─The high word in the remote IP address × ○ × ○ – – – R/W 0 *SR1272 UDP Socket 5─The low word in the remote IP address × ○ × ○ – – – R/W 0 *SR1273 UDP Socket 5─The remote communication port × ○ × ○ – – – R/W 0 *SR1274 UDP Socket 5─The length of the data transmitted × ○ × ○ – – – R/W 0 *SR1275 UDP Socket 5─The high word in the address of the data transmitted × ○ × ○ – – – R/W 0 *SR1276 UDP Socket 5─The low word in the address of the data transmitted × ○ × ○ – – – R/W 0 *SR1277 UDP Socket 5─The length of the data received × ○ × ○ – – – R/W 0 *SR1278 UDP Socket 5─The high word in the address of the data received × ○ × ○ – – – R/W 0