Thank you so much for responding I have this device, I'm thinking Savvycan will work I will find out by the end of the week, thank you again.

https://www.amazon.com/Adapter-Converter-Cable-WIN7-WIN8/dp/B0837G43C4/ref=sr_1_7?crid=5HH0W8E6MF75&keywords=canbus+usb&qid=1669660365&sprefix=%2Caps%2C1737 ...

Sorry, totaly missed your post. :(

You need to send at least 0x05FF4004 (or 05) repeatedly after login is complete.
In my case I send login message (0x05004804) with serial number followed by 0x05FF4004 with desired data every 1 second.

To set default voltage I send login followed by 0x05019C00 ...

No, CAN-bus for FP is done by using 6 isolated CAN-buses with respective "gnd" connected to the negative DC-output of each FP.
If not done like this I'm unable to get reliable communication.


Hello I'm sorry to bother, but I am an old ham radio operator and retired marine electronic tech.
I ...