manuale per l'installatore - 1/3 tipologie d'installazione - 2/3 software ...

INTRODUCTION
WHAT IS THE PROGRAM
FOR SEQUENT
INSTALLERS
If “SEQUENT” is the most
updated timed sequential gaseous
injection system and continuously
developed by BRC, the PC interface
is the most evolved instrument
for the gas installation setting
up and diagnosis BRC has ever
produced and distributed.
We could think about the “FLY
SF” electronic control unit as the
brain of “SEQUENT” system which
has always the full control in defining
the carburation, in doing the
different calculations on sensors
signals and in updating continuously
its map, etc. In order to carry
out these operations, the ECU
needs to be programmed, calibrated,
to know what are the maps
and the parameters to be used for
the vehicle where it has been
installed.
The instrument to fully control
the ECU and of course SEQUENT
system is the PC installers programme.
Practically in order to
rich, poor, change the change-over
parameters, increase or decrease
the spark advance ignition, set the
gas level sensor inside the tank,
verify if there are mistakes in the
electrical installation, display the
physical (gas pressure and temperature,
suction manifold pres-
sure, etc.) and functional parameters
(injection times and injectors
duty cycle, oxygen sensor, map
centering, etc.) you do not need to
turn screws, hand-grips, “real”
switches but all operations will be
carried out in a “virtual” way by
using the PC programme as interface.
TO WHOM IS THIS GUIDE
ADDRESSED
This guide is useful to those
who:
install or adjust gas
“SEQUENT” installations
• have already downloaded the
“SEQUENT” users programme in
the PC
• need a reference guide for the
PC programme
• need to understand and deepen
the operation principles of
“SEQUENT” system
• need a support for the setting
and solving of “SEQUENT” system
problems.
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