Coolmay L02 Series - Page 4

Coolmay L02 Series PLC Programming Manual
https://en.coolmay.com/
III
8.4.2. Freeport protocol function
........................................................
71
8.4.3. Modbus RTU function RD3A/WR3A instruction................... 72
8.4.4. Modbus RTU Function ADPRW instruction.......................... 75
8.4.5. Modbus ASCII function.............................................................76
8.5. CAN Communication port....................................................................77
8.5.1. Freeport protocol function
........................................................
80
8.5.2. Modbus RTU function RD3A/WR3A instruction
...................
81
8.5.3. Modbus RTU function ADPRW instruction
............................
83
8.6. Network communication...................................................................... 84
8.6.1. MITSUBISHI MC protocol........................................................87
8.6.2. Modbus TCP Function..............................................................92
8.6.3. Etherenet/IP function................................................................ 94
8.7. Network N:N communication
............................................................
104
8.7.1. Related device content
...........................................................
104
8.7.2. Program settings and instructions
........................................
106
9. Coolmay L02 series PLC hardware identification and address
allocation..................................................................................................................108
9.1. Hardware identification of digital input and output modules........108
9.2. Address allocation of digital input and output modules
................
109
9.3. Hardware identification of analog input and output modules...... 110
9.4. Address reading of analog input and output modules..................111
Appendix Version Change Record..................................................................112