About rbresca

rbresca · ‎03-06-2024

Good morning, is there a way to implement a non-linear scaling with the analog input object? Something like that: _calib := 6.143; ScaledValue := EXPT(10, (Loc120B836.Unit.OutImm.PhysicalValue -_calib)/1.286); I can scale the value by myself, but I would like to see the scaled value in the DefaultView graph (which, by the way, should be logarithmic!)

rbresca · ‎12-12-2023

I didn't check the Detail windows, my fault. Now I killed manually the application from the Detail windows and I can deploy it. By the way, the HMI was working normally when I tried to deploy the new configuration.

rbresca · ‎12-12-2023

good morning, today I'm not able to deploy the HMI. The HMI actually closes but when I try to deploy the new configuration from CPS, the deploy process always fails. On the HMI display I can see that the interface is closed but the batch command is stuck with the "waiting for Opcon.Hmi.Modulo finished". This happens when the HMI is closed by CPS but also when I close the HMI manually with Alt-F4. I cannot find Opcon.Hmi process in the Task manager.

rbresca · ‎12-11-2023

Hello, I need to exchange a PLC with a new one because the old one was borrowed and now I've received the official one. I have used the dongle keys on the borrowed plc and now I would like to transfer them to the official plc. I was able to activate Twincat licenses but I don't know how to activate the HMI one. I don't know how to find the activation ID. And I don't know if transfer the license is possible at all.

rbresca · ‎11-29-2023

Good evening sirs, in my next project, the PLC will generate json files filled with data collected during the automatic cycle. The customer would like to have those files stored in a remote host. The easiest solution consist to save the json files in a local folder and periodically copy them in a remote share. The customer asked me if I can send the file though the network using some protocol like https. The customer also mentioned Kafka protocol (https://kafka.apache.org). Is there any existing solution that I can suggest to the customer or should I implement my own creating an object from scatch? Where could I find some documentation about creating objects to implement TCP/IP communication? Roberto

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About rbresca

Analog input - non linear scaling

Re: cannot close the HMI

cannot close the HMI

move a license dongle to another plc

sending files to remote host

About rbresca

Analog input - non linear scaling

Re: cannot close the HMI

cannot close the HMI

move a license dongle to another plc

sending files to remote host

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