LX3V-RS485-BD is used for communication via RS485, it can be installed on PLC,
it has the following purposes.
1)Data transmission by no-protocol
Data transmit to designation register's address by RS instruction.
2)Data transmission by proprietary protocol
Data transmission is in based on 1: N via RS485.
Function of serial communication
| COM 1 | It supports download and HMI monitoring protocols, supports RS422 and RS485. |
| COM 2 | It supports HMI monitoring protocol, MODBUS RTU protocol, RS instruction, only supports RS485. |
| COM 3 | It supports MODBUS RTU protocol, RS instruction, N: N protocol only supports RS485. |
| COM 4 | It supports MODBUS RTU protocol, RS instruction, N: N protocol only supports RS485. |
| COM 5 | It supports MODBUS RTU protocol, RS instruction, N: N protocol only supports RS485. |
| COM 6 | It supports MODBUS RTU protocol, RS instruction, N: N protocol only supports RS485. |
