GAC IGC700 Series Handmatig - Pagina 10

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3.
Use the +/- buttons to adjust the Bar Graph indicating
what percentage of fuel the cranking cycle will begin
with.
Speed Ramping Control
Speed
Ramping
Control
deceleration ramping during RPM input changes.
Acceleration Ramp
1.
Enter
SPEED
RAMPING
parameter. (Press and release the MENU button until
Menu 0 is active then press the 9 button).
2.
Use the +/- buttons to set a new Acceleration Ramp
rate.
Deceleration Ramp
1.
Enter
SPEED
RAMPING
parameter. (Press and release the MENU button until
Menu 1 is active then press the 9 button).
2.
Use the +/- buttons to set a new Deceleration Ramp
rate.
Droop Setting
Each of the four speed settings also has a corresponding
droop setting. When the IGC700 ramps from Fixed Speed 1
to Fixed Speed 2, the Droop value also ramps from Droop 1
to Droop 2. This type of operation provides maximum
stability performance.
Starting Fuel Inhibit set to 10%
Fuel
Maximum Fuel
Zero Fuel
Cranking Begins
Starting Fuel Diagram – FIGURE 2
1.
The Droop value is automatically selected based on
which Speed is selected by terminals Q and R (Table
1).
2.
Enter the DROOP parameter. (Press and release the
MENU button until Menu 1 is active then press the 4
button.
provides
acceleration
and
ACCELERATION
DECELERATION
Time [t]
3.
Use the +/- buttons to select desired Droop amount in
percent.
Saving IGC700 Settings
Press and Hold the RUN button until the RUN/SETUP LED
stops flashing. This causes the IGC700 to save all settings
into permanent memory. Without doing this, all settings will
be lost when the IGC700 is turned off. The IGC700 will now
be in the RUN mode indicated by the RUN/SETUP LED
being steady ON.
OPERATING AND TUNING
Before starting the engine with the IGC700 connected please
follow the steps listed below:
1.
Apply power but do not start the engine.
2.
Enter SETUP mode and verify that all parameters are set
to what you expected.
Flywheel Teeth, Overspeed, Speed configuration and
Crank Termination.
3.
Once you are satisfied that ALL parameters are correctly
set, press and hold the RUN button to exit SETUP mode.
4.
Now you are ready to start the engine.
Starting the Engine
Press and release the green START button. This will initiate
the startup sequence based on the parameters you have
installed.
Once the engine has started, you must set the Gain, Stability
and Derivative (PID) parameters in order to obtain peak
engine performance. The following section will assist you in
adjusting these parameters.
Tuning Engine (adjusting PID)
*****Important Note*****
When the engine is running and you enter the SETUP mode,
there will be no LED activity until after you have entered the
correct Security Code.
entered the Bar Graph will display the software version
number. If the wrong code is entered, nothing will happen.
The engine will continue to run and you will have to attempt to
enter SETUP mode again.
The key here is to press and hold the RUN/SETUP button for
2-3 seconds, then enter the 4-digit Security Code and press the
ENTER button. If done correctly, the Bar Graph will flash the
software version number.
10
Verify Settings
Pay particular attention to
Once the correct Security Code is