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High-Pressure Pump (HPFP) Technical Guide

How to set up high-pressure fuel pump (HPFP) control for direct injection in the FuelTech VCU: installation, function, closed loop and tuning.

Version 1.1Software: FuelTech VisionFirmware: 00.03.00.55Products: FT700, FT470, VisionFT
1. What the function does and when to use it
2. How the pump delivers fuel
3. Before you start: installation
4. The lobe angles
5. Pressure target
6. Closed loop and PID
7. Feed-forward (physical model) and trim
8. Cranking and protections
9. Reading the log
10. Commissioning and tuning step by step
11. Diagnostics: symptoms and causes
12. Parameter reference
13. Glossary