1. I don't put any conditions on my SCAN_EX Modbus Slave block -
2. As Fernando pointed out, your net ID should be 255.
3. All of the V280's memory is open to read via Modbus. Rather than fighting to get the right offset for an ML read, try setting your offset to 0 to read MI 0 to establish a baseline that your communication works. Set your Data Type to INT. If that doesn't work try offset 1.
4. Your "Data Block" is set to 0. Should that be at least 1?
Otherwise, upload your program.
Thank you Fernando,
I already tried 5112, 5112, 5113 type Int, Dint but Scada indicate that there is no communication. In the moment my problem is because I dont have comm and with finding the right value I belive will not be problem...