Hi,
I want to send data of Zeigler Energy meter to Arduino nano using Modbus RS485. I am using Modbus Poll to scan the values, But it is showing Error.
Hi,
I have been working on a project. I have to take readings of Ziegler energy meter (http://www.zieglerinstruments.com/Product/Detail/192/Power-Energy-meter) on an Arduino nano using RS485 Modbus.
I have made this code:<pre>
#include<ModbusMaster.h>
#include<SoftwareSerial.h>...