Error when connecting to Delta PLC Simulator via Modbus TCP

Hello everyone, I am new to Ignition Scada. I do not have PLC physically. I have connected simulator of Delta PLC ISPsoft with ignition scada. I have connected via MODBUS TCP. I also got all tags in designer. But these tags are not showing values of 1 or 0 even after connecting with path....
error
tag bad

[Delta]Y0 isn't a valid Modbus address.

Try something like:

  • [Delta]HR1
  • [Delta]1.HR

See Modbus Addressing - Ignition User Manual 8.1 - Ignition Documentation

1 Like

I have tried all of below addresses in different formats but still no success.


coil

I have also tried these modbus addresses which are specific to each PLC types. Like HR4096, C2048, C1280. But no success.

Do you have any other Modbus client that can connect and read?

No, I am trying to connect simulator with Ignition scada. And i think both will have same local ip address but different port?

Try addressing unit/slave id 1 instead of 0.

Try with another software like Modscan or Modpoll.

1 Like

Hello.

What is the ID for DVP Simulator?

Thank you.
Best regards.