Nira i7x - Page 85

© 2005-2016 Nira Control AB 85
Example: Acceleration enrichment table with a dead band near 0 Throttle ROC.
To avoid the amount of fuel in the acc tank growing excessively there are
max and min values the acc tank can’t exceed.
The variables Fm Acc XX Tank Max & Fm Acc XX Tank Max defines the acc
tanks’ volumes.
Draining the tank
The Fast Acceleration Tank will be injected during the next two following
rounds. If the label Fm Acc Fast Cylinder Max & Fm Acc Fast Cylinder Min is
limiting the injected fuel mass the system will continue injecting during the
following rounds until the tank is empty.
The Slow Acceleration Tank will be injected in a slower manner.
The table Fm Acc Slow Factor controls the amount of the slow tank to be
injected. The Fm Acc Slow factor percentage value will control the injected
slow mass based on the actual acc tank value. This continues until the tank is
empty.
The injected fuel mass can’t exceed the Fm Acc Slow Cylinder Max & Fm Acc
Slow Cylinder Min
Example:
From the table FM Acc Slow, 30mg of fuel have been added to Slow
acc tank.