It will communicate with the Electronic Control Modules (ECMs) through a communication data link thus allowing you to diagnose existing and potential problems, configure the product, and obtain data for analysis. Perkins EST is designed to run on a personal computer (PC) under Microsoft Windows. Perkins EST (Electronic Service Tool) is a software for dealer diagnostic tool for Perkins engines. Language: English, Deutsch, Spanish, Italian, Dansk, French, Portuguese Type: Diagnostic Software for Perkins Engine This communication is established via a J1939 data link. Perkins EST is a diagnostic software which consists of a set of hardware and a software (The Integrated Parts and Service System or “TIPSS”) interface kit, which an user can use to communicate with Perkins’2300/2800 electronic engines (FG Wilson 300 – 750 KVA range) and FG Wilson Powerwizard control panels.