How to communicate multifunction meter with ac 590 eth
You can use the integrated serial port in AC500 PLC to act as Modbus master. you can refer the below application to get some idea on Modbus communication. The Application explain about Modbus communication between AC500 and Freelance controller. More details about the Modbus function block can be found in online help. Hope it helps you. If you need any specific details in the block configuration post a comment.