Chapter 2 Devices Please refer to section 11.1 in AH500 Operation Manual for more information related to the PLC Link. 17. The functions related to the Ether Link 2-95 Master Slave 1 Slave 2 … Slave 32 Read Write Read Write … Read Write Latched area Address in the master: The device address into which the data is read (SR1404 and SR1405) Address in the master: The device address from which the data is written (SR1468 and SR1469) Address in the master: The device address into which the data is read (SR1406 and SR1407) Address in the master: The device address from which the data is written (SR1470 and SR1471) … Address in the master:
The device address into which the data is read (SR1466 and SR1467) Address in the master: The device address from which the data is written (SR1530 and SR1531) Address in the slave: The device address from which the data is read (SR1532 and SR1533) Address in the slave: The device address into which the data is written (SR1596 and SR1597) Address in the slave: The device address from which the data is read (SR1534 and SR1535) Address in the slave: The device address into which the data is written (SR1598 and SR1599) … Address in the slave: The device address from which the data is read (SR1594 and SR1595) Address in the slave:
The device address into which the data is written (SR1658 and SR1659) Number of data which is read from the slave (SR1660) Number of data which is written into the slave (SR1692) Number of data which is read from the slave (SR1661) Number of data which is written into the slave (SR1693) … Number of data which is read from the slave (SR1691) Number of data which is written into the slave (SR1723) Device type (SR1340) Device type (SR1372) Device type (SR1341) Device type (SR1373) … Device type (SR1371) Device type (SR1340) Type of slave 1 (SR1724) Type of slave 2 (SR1725) … Type of slave 32 (SR1755) Address of slave 1 (SR1756) Address of slave 2 (SR1757) …
Address of slave 32 (SR1787) Non-latched area PLC Link flag (SM1392) PLC Link flag (SM1393) … PLC Link flag (SM1423) Data exchange flag (SM1424) Data exchange flag (SM1425) … Data exchange flag (SM1455) Read error flag (SM1456) Write error flag (SM1488) Read error flag (SM1457) Write error flag (SM1489) … Read error flag (SM1487) Write error flag (SM1519) The data reading is complete. (ON->OFF) (SM1520) The data reading is complete. (ON->OFF) (SM1521) … The data reading is complete. (ON->OFF) (SM1551) The data writing in the PLC Link is complete. (ON->OFF) (SM1552) The data writing in the PLC Link is complete. (ON->OFF) (SM1553) … The data writing in the PLC Link is complete.
(ON->OFF) (SM1583) Port Starting the Ether Link Ether Link error flag Status of the Ether Link OFF: Stop OFF: Incorrect OFF: Stop ON: Start ON: Correct ON: Run CPU SM1770 SM1788 SM1806 Port 0 SM1772 SM1790 SM1808 Port 1 SM1773 SM1791 SM1809 Port 2 SM1774 SM1792 SM1810 Port 3 SM1775 SM1793 SM1811 Port 4 SM1776 SM1794 SM1812 Port 5 SM1777 SM1795 SM1813 Port 6 SM1778 SM1796 SM1814 Port 7 SM1779 SM1797 SM1815 Port 8 SM1780 SM1798 SM1816 Port 9 SM1781 SM1799 SM1817