GAC EEG7000 Manual
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GAC EEG7000 Manual

With gaconfig tool enhanced electronic governor
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1
INTRODUCTION
GAC's EEG7000 enhanced electronic governor speed controller is designed to
regulate engine speed on diesel and gaseous fueled engines. When paired with
a GAC actuator the EEG7000 is a suitable upgrade for any mechanical governor
system that needs flexibility, precision, and accurate control of governed speed.
The EEG7000 is designed for industrial engine applications including generator
sets, mechanical drives, pumps, compressors and off-road mobile equipment.
GAConfig Tool
adds the ability to monitor and set parameters from your PC. With
CAN J1939 capabilities allow it to accept TSC1 messages over USB as a mini
engine control module (ECM). It can also be controlled directly over SAE J1939
aftermarket displays such as ComAp, Dynagen, and Murphy – a solution for every
application.
Mini-ECM, J1939 TSC1 control capable with Diagnostic Messages (DM)
Š
Isochronous, variable, or customizable droop governing
Š
3 fixed speeds or variable speeds with direct 0 – 5 V DC or 4 – 20 mA input
Š
Built-in USB port for easy configuration with free GAConfig Tool software
Š
Black smoke reduction, speed ramp control, load sharing/synchronizing
Š
option,
Cummins EFC-capable
Built-in speed switch output for crank or overspeed
Š
Battery voltage, engine hour meter and service timer
Š
Fully sealed, IP67
Š
Multi - V DC
Š
Supports gaseous or diesel
Š
Built-in configurable speed switch output
Š
2
EEG7000 SPECIFICATIONS
Performance
Isochronous Operation
Speed Range
Droop Range
Speed Ramp Time
Acceleration. Adj. Range
Deceleration. Adj. Range
Starting Fuel Adjustment
Actuator Ramp Rate
Actuator Begin Point
Overspeed Set Point
Crank Termination Set Point
Speed Switch Adjustment Range
Speed 1
Speed 2 and 3
Reverse Power Protection
Transient Voltage Protection
Load Share / Synchronization Input
Speed Sensor Signal Input
Speed Switch (SSW)
EEG7000 with GAConfig Tool
Enhanced Electronic Governor
± 0.25 %
100 Hz to 12 kHz
0.1 - 25 % regulation
25 to 2000 rpm/s
25 to 2000 rpm/s
1 to 100 %
0 to 100 %
400 to 6000 rpm
100 to 1000 rpm
1000 to 100000 Hz
0 to 6000 rpm
150 to 6000 rpm
Yes
60 V DC
0 - 10 V DC
(5 V Nominal, Selectable
Polarity, 145 Hz / V Sensitivity)
1.0 - 60.0 V RMS
Rated to 2 A DC
environmental
Ambient Temperature
Relative Humidity
Vibration
Shock
Testing
All Surface Finishes
electrical
Power Supply
Continuous Supply Voltage
Polarity
Power Consumption
Actuator Current
comPliance / StanDarDS
Agency
Communications
PHYSical
Dimension
Weight
Mounting
1
Enhanced Electronic Governor EEG7000 with GAConfig Tool 8-2021-D6 PIB1009
Governors America Corp. © 2021 Copyright All Rights Reserved
-40 to 85 °C [-40 to 180 °F]
up to 90 % non-condensing at 38 °C
4 g, 20 - 1000 Hz
Per J1455
100 % Functional Testing
Fungus Proof and Corrosion Resistant
12 - 24 V DC Battery Systems
6.5 to 32 V DC
Negative Ground (Case Isolated)
100 mA (No Actuator Current)
6 A Continuous, 8 A Peak
CE and RoHS Requirements
USB, RS-232-C, SAE J1939
See
Section 3,
Installation,
8 ozf [227 gf]
Any position, Vertical preferred

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Summary of Contents for GAC EEG7000

  • Page 1 GAC’s EEG7000 enhanced electronic governor speed controller is designed to regulate engine speed on diesel and gaseous fueled engines. When paired with a GAC actuator the EEG7000 is a suitable upgrade for any mechanical governor system that needs flexibility, precision, and accurate control of governed speed.

  • Page 2: Led Color

    25 kHz/s • Engine speed exceeds overspeed • User commanded engine shutdown • Incompatible hardware • Loss of magnetic pickup signal Enhanced Electronic Governor EEG7000 with GAConfig Tool 8-2021-D6 PIB1009 Governors America Corp. © 2021 Copyright All Rights Reserved...

  • Page 3: Pin Definition

    EEG7000 WIRING OVERVIEW 14-pin AMPSEAL requires GAC mating connector kit EC1502 or cable harness CH1520. Use a crimping tool to connect the connector and harness. Definition GaUGe noteS WirinG recommenDationS Actuator (+) Polarity not required for actuator Actuator (-) •...
  • Page 4 • If the EEG7000 controller detects no input from the magnetic pickup, the controller sets the actuator to 0 V DC and the speed to 0 rpm. If the controller detects loss of magnetic pickup, LED 2 turns solid red and the system must be reset.
  • Page 5 PinS 5 anD 6 - SPeeD Select The EEG7000 has two inputs, which in various combinations, allow the user to use three fixed speed settings or the variable speed setting. This is accomplished by tying inputs to ground or leaving them open. Fixed Speed 1 can be set to idle as required.
  • Page 6 Use cable harness CH1520, 7 AWG, or EC1502 mating con- nector kit with twisted pair that meets SAE J1939 or SAE J1128 standards. Enhanced Electronic Governor EEG7000 with GAConfig Tool 8-2021-D6 PIB1009 Governors America Corp. © 2021 Copyright All Rights Reserved...

  • Page 7: Installing An Update

    TOOl onfig The EEG7000 speed controller uses the GAConfig Tool to update parameter values on the EEG7000, adjust performance settings for the engine and view engine information. This PC tool uses a menu-driven user-friendly interface for configuration, tuning, and trouble- shooting.
  • Page 8 EEG7000 speed controller uses the GAConfig Tool to set parameters on the EEG7000, adjust performance settings, and view results. Parameters are grouped by functionality at the Main menu. Parameters are grouped by functionality at the Main menu. Initial setup is completed from Engine Tuning on the main menu.

  • Page 9: Engine Tuning

    • System information QUick confiGUration The Quick Configuration menu includes all the parameter settings for the EEG7000 available in the GAConfig Tool. This menu allows you to set all the parameters from one place. Parameters are on the following tabs: •...

  • Page 10: Initial Wiring

    GETTING STARTED The EEG7000 can be set up and used straight out of the box, with an actuator attached, using default settings. This section details the initial installation and setup using the default settings. Wiring between the engine and the EEG7000 is required, and reviewing this document and default settings is advised.
  • Page 11 Additional adjustments may be required after engine load is applied. Normally, adjustments made at no load achieve satisfactory performance. note Lead Circuit, Light Force Governing and Speed Anticipation are further described in Section 16, Additional EEG7000 Capabilities. Enhanced Electronic Governor EEG7000 with GAConfig Tool 8-2021-D6 PIB1009 Governors America Corp. © 2021 Copyright All Rights Reserved...
  • Page 12 4 - 20 ma input to Pin 9 conversion formulas: Hertz x #Teeth) MAG PICKUP = (Hertz x 60) MAG PICKUP #Teeth Enhanced Electronic Governor EEG7000 with GAConfig Tool 8-2021-D6 PIB1009 Governors America Corp. © 2021 Copyright All Rights Reserved...
  • Page 13 If minimum speed is higher than maximum speed increasing the speed input signal position will decrease the rpm. note Enhanced Electronic Governor EEG7000 with GAConfig Tool 8-2021-D6 PIB1009 Governors America Corp. © 2021 Copyright All Rights Reserved...
  • Page 14 Select the Latching checkbox on the Speed Switch (SSW) Output pane to set the SSW output state to fixed until power to the EEG7000 is cycled. When the box is not checked the output state automatically resets to the SSW Limit rpm to 0 without a system reset.
  • Page 15 To save the data, click Save. The file is saved as a printable graphic (portable network graphic (.png)) file. Enhanced Electronic Governor EEG7000 with GAConfig Tool 8-2021-D6 PIB1009 Governors America Corp. © 2021 Copyright All Rights Reserved...
  • Page 16 Select - Deselect Light Force Governor improves performance when controlling small or low current actu- Deselect ators (GAC T1 ATB, ALR/ALN, 100/103/104 series and normally closed actuators). Speed Anticipation Select - Deselect Speed anticipation reduces rpm recovery time during high load transients and requires Deselect both no load (NLCU) and full load current (FLCU) values are entered.
  • Page 17 Engine Shutdown Button Software commanded engine shutdown. Factory Restore Button Restores GAC factory default settings to GAConfig Tool and the EEG7000 controller. It does not reset to OEM default settings. System Status and System Configuration Battery Voltage Current battery reading.
  • Page 18 SETTINGS AND DIAGNOSTICS The EEG7000 is J1939 compatible. After initial configuration the CAN data is available on the J1939 Diagnostics Messages view on the GAConfig Tool, or using a compatible controller. Sample PGN transmit and receive codes are shown in this section. This docu- ment is not intended to describe how to communicate with this controller over SAE J1939.
  • Page 19 Data Incorrect (2) Warning / Solid Yellow Revert to selected speed Service Due 916 (Service Delay) Data Incorrect (2) Protect / Solid Yellow None Enhanced Electronic Governor EEG7000 with GAConfig Tool 8-2021-D6 PIB1009 Governors America Corp. © 2021 Copyright All Rights Reserved...

  • Page 20: Offline Set Up Mode

    Shut the engine off. Factory restore can be done when the engine is off but the GAConfig Tool is running. Access the Quick Configuration  Advanced Configuration  System Commands menu. Click Factory Restore to set the EEG7000 to its factory settings. GAC factory settings are not the same settings used on an OEM version of the EEG7000.
  • Page 21 Open the GAConfig Tool. Click Connect. The Select Serial Port window displays. Click Advanced Configuration arrow. Select the number of the serial port the EEG7000 is plugged into. If no serial ports display call your GAC representative. Check to make sure your baud rate is set to 19200 and all other settings are as show in this example.
  • Page 22 2. See your GAC representative for firmware update details. DetermininG YoUr Serial Port Use the Windows Device Manager to determine the correct serial port for EEG7000: In your Windows search box type Device Manager. Locate the Ports (COM & LPT) item.

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