We provided the customer support system using the Internet that is called "PC engine support system". "Operating control" PC-IR (PC engine Information Retrieval) system is thought to be help to the customer's safety operation by understanding the engine conditions by regularly inputting the engine data. The trend comparison is effective to understand the changing performance of the engine. PC-IR can freely set the time axis, so necessary data can be judged when the secular distortion and abnormality, etc. This screen shows some of the sample trend of PC-IR output as following.
Engine operating load zone

Pump mark and Exhaust gas temparature operating zone

Turbocharger performance

Scavenging air pressure vs Pmax

Fuel pump mark trend

Reration between Pmax and Pcomp

Using fuel CCAI zone
