GAC EEG6500 Manual - Halaman 3
Jelajahi secara online atau unduh pdf Manual untuk Pengontrol GAC EEG6500. GAC EEG6500 9 halaman. Enhanced electronic governor with quikset display
Halaman Cetak
End User Interface
Primary Parameter Value (Blinks if restart required)
Secondary
Parameter
Actuator Duty Cycle
100%= 11 Bars
90-99% = 10 bars
...
10-19% = 2 bars
1-95% = 1 bar
0% = 0 bars
Engine Speed
Middle bar = set point
Top bar = Set point + 10 RPM
Bottom bar = set point - 10 RPM
6
FEATURES
TRIM or VARIABLE SPEED OPERATION
Trim Function - Performs finer adjustments (e.g. generator frequency) The
resistive input speed function is active when the VSPD (Variable Speed)
parameter is "OFF" (default value is OFF). 5K Ohm potentiometer typical.
Variable Speed Function - Operates over a larger RPM range. Variable
speed 0 - 2.5 volt input to terminal 'J' is active when VSPD (Variable Speed)
parameter is "ON".
Special Menu
Parameter
VSPD
MODE
Trim
Application Rated Speed
OFF
(Default)
(e.g., 1500 RPM)
Minimum speed when
Variable
potentiometer is at lowest
ON
Speed
resistance (e.g.,1000
Increasing voltage, resistance or current increases speed.
IMPORTANT
RESISTIVE, VOLTAGE OR CURRENT INPUT TO TERMINAL 'J'
Conversion Formulas:
Hertz
= (RPM x # Teeth)
MAG PICKUP
60sec
RPM = (Hertz
x 60sec)
MAG PICKUP
# Teeth
4-20mA input requires an external 200 Ohm resistor across H & J
The optional external switch must be connected between
IMPORTANT
terminals "H" and "L". A pressure switch may also be used
as a method of enabling. When enabled, IDLE has an independent Gain
adjustment.
ACCESSORY INPUT
The Auxilary (Aux) input, terminal 'M', accepts signals from auto synchroniz-
ers, load sharing units, and other GAC accessories.
Primary Parameter Units
Quikset Menu
Parameters
SPEED
V. SPEED
Speed Trim
(10 = ±10 Hz)
Maximum Speed when po-
tentiometer is at the highest
resistance
RPM)
(e.g., 2000 RPM)
COM
VSPD
A
B
C
D
H
J
CCW
Terminal J Utilizes A
CCW Potentiometer
5K
IDLE SPEED
Pressing either UP or DOWN arrow moves the primary and
secondary parameters to the next parameter set. The list is
always traversed in one direction.
Primary Parameter (Units)
Engine Speed (RPM)
Duty Cycle (%)
Actuator Current (A)
Engine Speed (Hz)
V-Speed (%)
7
PRE-START SET-UP & QUICKSET PARAMETERS
Set the parameters below before starting the engine:
#TEETH
Input the Number of Teeth on the Flywheel. This can not be changed while
PRE-START SETUP & QUIKSET PARAMETERS
engine is running.
CRANK
Input the Crank Termination (RPM)
SPEED
Input the Fixed Speed of the Engine (RPM)
OVER SPEED *
Range: 400 - 6000 RPM
Default: 2000 RPM
RPM to automatically
shutoff the actuator
SPEED RAMP
Range: 25 - 2000
Default: 300
Rate at which speed
changes from idle to set
E
F
G
H
J
speed and back, or rate
change in variable speed
mode.
START FUEL
Range: 0 - 100%
Default: 100%
Initial actuator position at
the start of cranking
SPEED *
Range: 0-6000 RPM(fixed)
0-6000 RPM(droop)
Default: 1500 RPM(fixed)
50 RPM(droop)
Operating speed of engine
GAIN
Range: 1 - 100,
100 = Max Gain
Default: 50 (rated)
: 10 (idle)
Proportional (P) set point
of the PID control at oper-
ating SPEED and IDLE
* Maximum 12KHz
EEG6500 Enhanced Electronic Governor 05.09.18
3
Secondary Parameter
Actuator Duty Cycle
Engine Speed relative to set point
ADJUSTABLE QUIKSET PARAMETERS
#TEETH
Range: 60 - 250
Default: 120
Number of teeth on
flywheel
V.SPEED *
Range: 0-6000 RPM (vspd)
0-120 Hz (trim)
Default: 1800 RPM (vspd)
: 0 Hz (trim)
K
L
M
Maximum speed change
allowed from trim input
DROOP%
Range: 0 - 25.0%
Default: 5.0%
Droop to apply under
maximum load (based on
current of actuator)
IDLE *
Range: 150 - 1500 RPM
Default: 900 RPM
Speed of engine when
IDLE input is closed
STABILITY
Range: 1 - 100,
100 = fastest response
Default: 50
Integral (I) set point of the
PID control
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CRANK *
Range: 100 - 1000 RPM
Default: 400 RPM
RPM which EEG switches
from starting fuel limit to
fuel limit
LOCKED
Range: OFF, ON
Default: OFF
Enables Manual/Auto
locking of display. Press
and hold UP and DOWN
arrows simultaneously for
3 seconds to UNLOCK or
LOCK the display.
FUEL RAMP
Range: 1 - 100% / Sec.
Default: 10%
Actuator position increase
in percent per second from
cranking to low idle speed,
starting from the 'Start
Fuel' position
FUEL LIM
Range: 0 - 100%
Default: 100%
Maximum actuator
percentage allowed
DEADTIME
Range: LOW, HI
Default: HI
Derivative (D) set point of
the PID control
PIB 5010 F