Update holding registers of Virtual Modbus Slave device
Posted: 20 Jan 2022, 11:37
Hi. I'm using a RevPi compact as a Modbus Slave Device. It's supposed to simulate a slave device.
However, I am unsuccessful in updating the holding registers of the virtual slave device locally. When updating the variables with PiTest, the values appear to the master as Input_registers, not Holding_registers.
I'd like to update the holding_registers of the slave device locally. Is there any command for that?
However, I am unsuccessful in updating the holding registers of the virtual slave device locally. When updating the variables with PiTest, the values appear to the master as Input_registers, not Holding_registers.
I'd like to update the holding_registers of the slave device locally. Is there any command for that?