Set Voltage on Mecc Alte alternator with an AVR?

[merryengineer]

How can I do this?

[wellandpower]

You should follow the instructions in the Mecc Alte manual to set the voltage on the machine.

When setting it up, or swapping frequency etc, you should start with the voltage pot fully anticlockwise (ie low voltage).

By doing this, you protect the machine from the potential of a high voltage condition, which could damage the machine.