Ethernet Communication Module IFD9506 MW#201~#216: Monitored Value Explanations: Every MW records the values in 1 register. MW#301: Monitored Status Explanations: Every MW records the status in a 16-bit register. 1 = normal; 0 = abnormal. 6 Setting up Device Address & Relay Address in Slave Mode MIP#0: Corresponding Address Explanations: The low byte of MIP#0 are for the first address, and the high byte are for the second address, and so on. MIP#51 ~ #52: Corresponding IP for the 1st Device Address Explanations: Example 1: If you wish to convert “192.168.0.1” into “COA80001” (hex), write A8C0 into MIP#50 and H0100 into MIP#51. Example 2: Data in address 1 have to correspond to 192.168.0.8.
Data in address 2 have to correspond to 192.168.0.6. To complete such settings, write H0201 into MIP#0, A8C0 into MIP#50, H0800 into MIP#51, A8C0 into MIP#52 and H0600 into MIP#53.
7 Modbus Communication 7.1 Function Codes Supported DVP-PLC Application Manual 15 MW#201 MW#202 MW#203 MW#204 MW#205 MW#206 MW#207 MW#208 MW#209 MW#210 Device 1 Device 2 Device 3 Device 4 Device 5 Device 6 Device 7 Device 8 Device 9 Device 10 MW#211 MW#212 MW#213 MW#214 MW#215 MW#216 Device 11 Device 12 Device 13 Device 14 Device 15 Device 16 b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0 Device 16 Device 15 Device 14 Device 13 Device 12 Device 11 Device 10 Device 9 Device 8 Device 7 Device 6 Device 5 Device 4 Device 3 Device 2 Device 1 MIP# Attribute Content Explanation Default Latched 0 ~ 50 R/W Corresponding address Max. 100 addresses are allowed.
High byte for 1 address and low byte for 1 address. 0 YES 50 ~ 249 R/W Relay IP address Total 100 IPs. Every address (1 byte) corresponds to 1 IP address (4 bytes). 0 YES Symbol “R” refers to read only; “R/W” refers to read and write. Function code Explanation Devices supported 0x02 Read discrete input RX 0x03 Read holding register BR, AL, MB, MW, MIP 0x06 Write single holding register BR, AL, MB, MW, MIP