Kaiyi — 2.2.14 Special Data Registers

AH500 Programming Manual 2-72 CPU5X0-RS2 CPU5X0-EN OFF STOP RUN SR Function    Attribute Default ON RUN STOP *SR1317 UDP Socket 8─The transmitted data counter X ○ 0 – – R 0 *SR1318 Socket input counter X ○ 0 – – R 0 *SR1319 Socket output counter X ○ 0 – – R 0 *SR1320 Socket error counter X ○ 0 – – R 0 *SR1329 Main backplane ID ○ ○ – – – R/W 0 *SR1330 Main slot number ○ ○ – – – R/W 0 *SR1331 RTU number ○ ○ – – – R/W 0 *SR1332 Extension backplane ID ○ ○ – – – R/W 0 *SR1333 Extension slot number ○ ○ – – – R/W 0 *SR1334 Port number ○ ○ – – – R/W 0 *SR1335 PLC Link cycle ○ ○ – – – R 0 *SR1336 Number of slaves linked in the PLC Link ○ ○ – – – R 0 *SR1337 Time for which the data has been exchanged in the PLC Link ○ ○ – – – R/W 0 *SR1338 Restricted time of the PLC Link which is defined by users ○ ○ – – – R/W 0 *SR1339 Interval of sending the command in the PLC Link ○ ○ – – – R/W 1 *SR1340 ↓ SR1371 Device type in slave 1 from which the data is read in the PLC Link ↓(0:

register; 1: output coil; others: not support) Device type in slave 32 from which the data is read in the PLC Link ○ ○ – – – R/W 0 *SR1372 ↓ SR1403 Device type in slave 1 into which the data is written in the PLC Link ↓(0: register; 1: output coil; others:

not support) Device type in slave 32 into which the data is written in the PLC Link ○ ○ – – – R/W 0 *SR1404 ↓ SR1467 Device address into which the data is read from slave 1 in the PLC Link (SR1404 and SR1405) ↓ Device address into which the data is read from slave 32 in the PLC Link (SR1466 and SR1467) ○ ○ – – – R/W 0 *SR1468 ↓ SR1531 Device address from which the data is written into slave 1 in the PLC Link (SR1468 and SR1469) ↓ Device address from which the data is written into slave 32 in the PLC Link (SR1530 and SR1531) ○ ○ – – – R/W 0