siemens S7 300

[arocon]

In our HMI, one messege is poping up 'PLC and HMI parameter not same'. Could anyone tell me where is the problem. We are using the siemens s7 300 PLC. Where is the initial data is saving in PLC.

thank you

 

[silva.foxx]

You'll need to access the HMI program via software or hard copy of documentation to find what triggers that message.