[DataExport Run Project Problem]

Hello Dear Sir or Madam,

We use the DataExport program a lot in our applications. We want to ask something in this program. When the PC is turns off and on again, the program will open automatically and “Run Project” mode should run automatically. I wonder if this is possible ?

[Modbus TCP/IP Communication Master and more than 2 slave devices]

Good afternoon,

I have a V1040 Master Plc and I want to communicate more than 2 slave devices (v700,v570,v430 etc.)

I tried Modbus TCP-IP Master-Slave and UDP Master-Slave examples, but I could not communicate at the same time. While doing a sample with UDP, when I send data from Slave1, it writes to the Master MI20. Likewise, when I send data from Slave2, it writes to the MASTER MI20.

When I send data from Slave1 that I want, it will write to Master MI20. If I send data from Slave2, It will write to Master MI30

For example,

I want to write between MI100 and MI130, between ML100 and ML120 from Master PLC to Slave1 PLC.

I want to write between MI200 and MI230, between ML200 and ML220 from Master PLC to Slave2 PLC.

And also,

I want to read between MI500 and MI530, between ML500 and ML520 from Slave1 PLC to Master PLC.

I want to read betweeen MI500 and MI530, between ML500 and ML520 from Slave2 PLC to Master PLC.

 

I would be very happy, If you could help. If you want, I can send the application by e-mail.

Have a nice day.

 

[C# read/write sample]

Hi,

Please, Can you make a sample video for Unitronics C# read/write