GAC EEG6500 Manual

1

INTRODUCTION

GAC's EEG6500 digital governor is designed to regulate engine speed on diesel
and gaseous-fueled engines. The EEG system is a suitable replacement for any
mechanical governor system that needs flexibility, precision, or accurate control
of governed speed. The EEG is designed for industrial engine applications from
generator sets, and mechanical drives, to pumps or compressors.
Computer
With the use of GAC's Quikest Display, the EEG requires no computer or Inter-
net connection. It is compatible with all GAC actuators and ATB's, except the
ADB335 and ACB2001.
2

SPECIFICATIONS

PERFORMANCE

Isochronous Operation
Speed Range / Governor
Idle Adjust
Droop Range
Speed Trim
INPUT / OUTPUT
Supply
Polarity
Power Consumption
Speed Sensor Signal
Actuator Output
Load Share/Synchronizer
Input
Reverse Power Protection
Transient Voltage Protection
3

INSTALLATION

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EEG
6500
Enhanced Electronic Governor
u.s.a.
TERMINALS
A: Actuator
B: Actuator
C: Pickup
D: Pickup
E: Battery -
F: Battery +
G: Not Used
A B
H: Common
J: Variable Speed
K: Droop
L: Idle Select
M: Auxiliary Input
N: CANbus (Low)
P: CANbus (High)
+
-
ACT
PICKUP BATT COM
A B C D
E F G H
Enhanced Electronic Governor
Internet Connection
± 0.25%
100Hz - 12 KHz
(200-6000 RPM w/120 tooth flywheel) cont.
Full Range
1 - 25% regulation
Programmable ±120 Hz
12-24 VDC Battery Systems (7.0 to 32 VDC)
Negative Ground
70mA max. continuous plus actuator current
1.0-120 VRMS
8-10 Amps Continuous, Momentary >10A
Max; works with all GAC actuators and ATB's
except the ADB335 and ACB2001.
0-10 VDC ( 5V nominal, reversed polarity,
145Hz / V )
Yes
60V
- CAUTION -
ENGINE SPEED CONTROL COMPONENT
SEE PRODUCT PUBLICATION WHEN
INSTALLING OR SERVICING
C
IDLE
DROOP
V.SPD
H J K L
L H
VSPD DROOP IDLE AUX CAN
M N P
J K L
Dimensions:
EEG6500
With Quikset Display
• Improved & Simplified LCD User Interface
• Fast Setup with 5 Push Buttons, No Potentiometers
• Rated, Idle Speed, and Variable Speed
• Selectable Isochronous, Droop, & Variable Governing
• Built-In Fault Protection With Overcurrent Sensing
• Adjustable Starting Fuel Strategy (Black Smoke Reduction)
• Extended Speed Range to 12KHz or 6000 RPM with Frequency Display
• Speed Ramping (Idle to Rated or any Speed Setting)
• Includes Standard GAC AUX Input for Synchronizing and Load Sharing
• J1939 Engine Data and Speed Output
• Overspeed Sensing & Protection
Ambient Temperature
Relative Humidity
All Surface Finishes
Communications
WARNING
which may cause personal injury or equipment damage. Do not rely exclusively
on the governor system electric actuator to prevent overspeed. A secondary
shutoff device, such as a fuel solenoid must be used.
[mm]
EEG6500 Enhanced Electronic Governor 05.09.18
in
1
ENVIRONMENTAL
-40° to 85°C (-40 to 185°F)
Fungus Proof and Corrosion Resistant
PHYSICAL
Dimension See Section 3 "Installation"
Weight 1.8 lbs. (820 grams)
Mounting Any position, Vertical Preferred
RELIABILITY
Vibration 7G, 20-100 Hz
Shock
Testing 100% Functional Test
COMPLIANCE / STANDARDS
Agency CE, (EN55011, EN50081-2 and EN50082-2)
SAE J1939 (Optional)
Vertical orientation allows for
the draining of fluids in moist
environments.
Mount in a cabinet, engine
enclosure, or sealed metal box.
Avoid Extreme Heat
An overspeed shutdown device, independent of the governor
system, should be provided to prevent loss of engine control
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up to 95%
20G Peak
PIB 5010 F