AH500 Programming Manual Please refer to section 11.2 in AH500 Operation Manual for more information related to the Ether Link. 18. Setting the IP address SR1792~SR2047 Please refer to section 11.2 in AH500 Operation Manual for more information related to the Ether Link. 2.2.17 Link Registers The link register is mainly used in the PLC Link or the Ether Link. When the data exchange occurs between the AH500 series programmable logic controllers, the link register can be used as the buffer. Please refer to chapter 12 in AH500 Operation Manual for more information. The link registers L0~L65535 add up to 65536 words. Besides, the link register can be used as the general auxiliary register.
2.2.18 Index Registers The index register is the 16-bit data register. It is like the general register in that the data can be read from it and written into it. However, it is mainly used as the index register. The range of index registers is E0~E13. Please refer to section 4.3 for more information related to the index register. 2-96 Port Starting the Ether Link Ether Link error flag Status of the Ether Link OFF: Stop ON: Run OFF: Stop OFF: Incorrect ON: Start ON:
Correct Port 10 SM1782 SM1800 SM1818 Port 11 SM1783 SM1801 SM1819 Port 12 SM1784 SM1802 SM1820 Port 13 SM1785 SM1803 SM1821 Port 14 SM1786 SM1804 SM1822 Port 15 SM1787 SM1805 SM1823 Device Function Description SR1792 IP address of block 1 High eight bits in the IP address of block 1 Example: If the remote IP address is 192.168.1.100, the value in the register is 16#C0A8. SR1793 IP address of block 1 Low eight bits in the IP address of block 1 Example: If the remote IP address is 192.168.1.100, the value in the register is 16#0164. …. SR2046 IP address of block 128 High eight bits in the IP address of block 128 Example:
If the remote IP address is 192.168.1.100, the value in the register is 16#C0A8. SR2047 IP address of block 128 Low eight bits in the IP address of block 128 Example: If the remote IP address is 192.168.1.100, the value in the register is 16#0164.