Hello all,
Its the first time I write here so I greet everyone.
I am trying to connect a honeywell UDC2500 with the Ethernet kit to a Siemens S7-1515F-2PN PLC.
I would like to read the value (PV), which is a temperature value of an industrial oven.
To do this I use the instruction MB_Client. Configuring this instruction I am not able to receive data, I do not understand well how I have to configure the MB_Client addresses to receive data. The instruction error is 80C8. I've talked to siemens and tried to do everything, but I'm sure I'm doing something wrong.
In honeywell I have set to 'COM' for (ComADR = 3) and (ComSTA = ETHR).
Do I need to connect a sensor? I have only connected the power and the ethernet connection.
I attach you some pictures...
I ask for help to get out of this problem.
Regards, and thank you very much.