J
Hello.
I am working with an Modbus slave electrical meter in which the manufacturer implemented a non-standard modbus function code (Electro Industries Nexus 1262, Modbus function code 23h). The only available meter communication port is 2 wire RS-485, serial Modbus RTU. I need to convert this to Ethernet Modbus TCP, and communicate to it with the custom function code. I have tried a Ruggedcom and a Moxa RTU to TCP converter, but they just reject the any packets with the custom function code request. Does anyone have an converter product that will pass a non-standard function code?
Thanks for your help.
I am working with an Modbus slave electrical meter in which the manufacturer implemented a non-standard modbus function code (Electro Industries Nexus 1262, Modbus function code 23h). The only available meter communication port is 2 wire RS-485, serial Modbus RTU. I need to convert this to Ethernet Modbus TCP, and communicate to it with the custom function code. I have tried a Ruggedcom and a Moxa RTU to TCP converter, but they just reject the any packets with the custom function code request. Does anyone have an converter product that will pass a non-standard function code?
Thanks for your help.