This communication is established via a J1939 data link. EST is comprised of a hardware and software EST is comprised of a hardware and software interface kit, which a user can use to communicate with Perkins 2300/2800 electronic engines (FG Wilson 300 750 KVA range) and FG Wilson Powerwizard control panels. Perkins EST 2015A – EST is comprised of a hardware and software PERKINS EST Diagnostic Adapter.
