I have the dynon ammeter shunt installed in position A from the D120 installation guide and with the engine running the indicator is in the green but the numerical readout shows -10, the battery voltage is around 14.2 which I believe shows that the alternator is working OK (plane power 60A). In reading the various threads I have now confused myself as it would appear that with the alternator supporting the aircraft loads and a charged battery I should be showing zero amps
. Can someone provide a quick primer on what I should expect to see on the ammeter, full aircraft loads are calculated to be around 20A.
Thanks
Thanks