- Product description
The FPE-V fuel pressure emulator with auto-adaptation function is designed for use in a wide range of vehicle models in which errors related to the pressure regulator circuit in the fuel rail or too high/low rail pressure occur during operation of the LPG/CNG-fuelled engine.
It was developed for Volvo Group vehicles with 2.5 turbo engines: S40, S60, S60R, S80, V70, XC90
Operating principle
When the engine is refuelled with LPG, no petrol is supplied through the fuel line, causing the pressure in the line to exceed the nominal value. As a result, the petrol control unit (ECM) shortens the injection pulses (and/or reports an error). If a constant voltage value is replicated, the ECM detects a problem with the fuel system pressure control circuit and reports a fault, which may make further operation impossible. The FPE-V is coordinated with the regulator circuit to resolve the problem.
Technical data
Supply voltage: 12V ±25%
Operating temperature: -40°C ÷ +70°C
Protection class: IP40
Safety instructions and warnings
Safety instructions for AC petrol pressure emulator FPE-V
General safety instructions:
- The device is only intended for the specified purpose.
- Opening the device is strictly prohibited.
- Do not use the appliance in the vicinity of flammable materials.
- The appliance may only be installed by qualified personnel.
- The appliance must not be kept near children.
Operating instructions:
- Before commissioning the appliance, the connections must be checked carefully.
- Ensure that all connections are tightened before switching on the appliance.
- Only use the appliance with a suitable power supply unit.
- The appliance should not be operated continuously for long periods of time.
- Avoid contact with water or other liquids.
Manufacturer Contact information
AC S. A.
15-181 Bia?ystok
ul. 42 Pu?ku piechoty 50
tel.: +48 85 743 81 00
biuro@ac.com.pl