9
1 EEG7000 Electronic Digital Governor © 2018 Copyright All Rights Reserved EEG7000 Electronic Digital Governor 11.02.2018 PIB1009_B 1 2 3 4 INTRODUCTION SPECIFICATIONS INSTALLATION WIRING PERFORMANCE Isochronous Operation ± 0.25% Speed Range / Governor 100 - 12 KHz Droop Range 0.1 - 25% regulation INPUT / OUTPUT Supply 12-24 VDC Battery Systems (6.5 to 32 VDC) Polarity Negative Ground (Case Isolated) Power Consumption 100mA max. Continuous Plus Actuator Current Speed Sensor Signal 1.0 -60.0 VRMS Actuator 6 Amps Continuous, 8 Amps Peak Load Share / Synchronizer Input 0-10 VDC ( 5V Nominal, Selectable Polarity, 145Hz / V Sensitivity) Reverse Power Protection Yes Transient Voltage Protection 60V Speed Switch (SSW) Rated to 2A DC RELIABILITY Vibration 4G, 20-1000 Hz Shock 20G Peak ENVIRONMENTAL Ambient Temperature -40° to 85°C (-40 to 180°F) Relative Humidity up to 90% Non-Condensing at 38°C All Surface Finishes Fungus Proof and Corrosion Resistant COMPLIANCE / STANDARDS Agency CE and RoHS Requirements Communications USB, RS-232-C, SAE J1939 PHYSICAL Dimension See Section 3 “Installation” Weight 6oz (170g) Mounting Any position, Vertical Preferred Mount in a cabinet, engine enclosure, or sealed metal box. Vertical orientation allows for the draining of fluids in moist environments. Avoid Extreme Heat Interface Tool Internet Connection Computer GAC’s EEG7000 digital governor is designed to regulate engine speed on die- sel and gaseous fueled engines. When paired with a GAC actuator the EEG is a suitable upgrade for any mechanical governor system that needs flexibili- ty, precision, or accurate control of governed speed. The EEG is designed for industrial engine applications from generator sets, mechanical drives, pumps, compressors and off-road mobile equipment. A computer and an internet connection will be required to download and then run GAC’s EEG7000 Interface Tool. 14 pin AMPSEAL requires GAC mating connector EC1502 or cable harness CH1520 *Pin assignments are not the same as EEG6000 *Keep reading for diagrams and/or additional notes 1 5 6 10 9 14 PIN DEFINITION GAUGE NOTES 1 Actuator (+) #16 AWG Polarity not required for actuator 2 Actuator (-) #16 AWG 3 Magnetic Pickup (+) #20 AWG * Ground to Terminal 12 4 Aux Input #20 AWG * 0 - 10 V Range, 5V Nominal, Selectable Polarity 5 Speed Select A #20 AWG * Ground to Terminal 12 to Enable 6 Speed Select B #20 AWG * Ground to Terminal 12 to Enable 7 +5.0 Volt Output #20 AWG * Power for external sensors (50mA) 8 Speed Switch Output #16 AWG * 2A Max, LSO 9 Variable Speed Input #20 AWG * 5K Resistive, 0-5 VDC or 4-20mA, selectable polarity 10 Battery Ground (-) #16 AWG Battery Ground 11 Battery Power (+) #16 AWG A 10 amp fuse must be installed in the positive battery lead to protect against any overload or short circuit or reverse voltage 12 Ground Reference / Speed Select Ground #20 AWG Ground Reference for magnetic pick- up (-), sensors and switches 13 CAN H / RS232 Tx #20 AWG CAN Bus or RS232 configurable through the EEG7000 Interface Tool 14 CAN L / RS232 Rx #20 AWG RECOMMENDATIONS 1. Shielded cable should be used for all external connections to the EEG controller. One end of each shield, including the speed sensor shield, should be grounded to a single point on the EEG case. Ground controller case to battery (-) 2. www.governors-america.com

EEG7000 Electronic Digital Governor - Governors America Corp.EEG7000 Electronic Digital Governor 11.02.2018 PIB1009 B 10 MAIN MENU PARAMETERS STARTING PARAMETERS Name Range Default

  • Upload
    others

  • View
    11

  • Download
    0

Embed Size (px)

Citation preview

Page 1: EEG7000 Electronic Digital Governor - Governors America Corp.EEG7000 Electronic Digital Governor 11.02.2018 PIB1009 B 10 MAIN MENU PARAMETERS STARTING PARAMETERS Name Range Default

1

EEG7000Electronic Digital Governor

© 2018 Copyright All Rights ReservedEEG7000 Electronic Digital Governor 11.02.2018 PIB1009_B

1

2

3

4

INTRODUCTION

SPECIFICATIONS

INSTALLATION

WIRING

PERFORMANCE

Isochronous Operation ± 0.25%

Speed Range / Governor 100 - 12 KHz

Droop Range 0.1 - 25% regulation

INPUT / OUTPUT

Supply 12-24 VDC Battery Systems (6.5 to 32 VDC)

Polarity Negative Ground (Case Isolated)

Power Consumption 100mA max. Continuous Plus Actuator Current

Speed Sensor Signal 1.0 -60.0 VRMS

Actuator 6 Amps Continuous, 8 Amps Peak

Load Share / Synchronizer Input

0-10 VDC ( 5V Nominal, Selectable Polarity, 145Hz / V Sensitivity)

Reverse Power Protection Yes

Transient Voltage Protection 60V

Speed Switch (SSW) Rated to 2A DC

RELIABILITY

Vibration 4G, 20-1000 Hz

Shock 20G Peak

ENVIRONMENTAL

Ambient Temperature -40° to 85°C (-40 to 180°F)

Relative Humidity up to 90% Non-Condensing at 38°C

All Surface Finishes Fungus Proof and Corrosion Resistant

COMPLIANCE / STANDARDS

Agency CE and RoHS Requirements

Communications USB, RS-232-C, SAE J1939

PHYSICAL

Dimension See Section 3 “Installation”

Weight 6oz (170g)

Mounting Any position, Vertical Preferred

Mount in a cabinet, engine enclosure, or sealed metal box.

Vertical orientation allows for the draining of fluids in moist environments.

Avoid Extreme Heat

Interface ToolInternet ConnectionComputer

GAC’s EEG7000 digital governor is designed to regulate engine speed on die-sel and gaseous fueled engines. When paired with a GAC actuator the EEG is a suitable upgrade for any mechanical governor system that needs flexibili-ty, precision, or accurate control of governed speed. The EEG is designed for industrial engine applications from generator sets, mechanical drives, pumps, compressors and off-road mobile equipment.

A computer and an internet connection will be required to download and then run GAC’s EEG7000 Interface Tool.

14 pin AMPSEAL requires GAC mating connector EC1502 or cable harness CH1520

*Pin assignments are not the same as EEG6000 *Keep reading for diagrams and/or additional notes

15610

914

PIN DEFINITION GAUGE NOTES

1 Actuator (+) #16 AWGPolarity not required for actuator

2 Actuator (-) #16 AWG

3 Magnetic Pickup (+) #20 AWG * Ground to Terminal 12

4 Aux Input #20 AWG * 0 - 10 V Range, 5V Nominal, Selectable Polarity

5 Speed Select A #20 AWG * Ground to Terminal 12 to Enable

6 Speed Select B #20 AWG * Ground to Terminal 12 to Enable

7 +5.0 Volt Output #20 AWG * Power for external sensors (50mA)

8 Speed Switch Output #16 AWG * 2A Max, LSO

9 Variable Speed Input #20 AWG* 5K Ω Resistive, 0-5 VDC or 4-20mA, selectable polarity

10 Battery Ground (-) #16 AWG Battery Ground

11 Battery Power (+) #16 AWG

A 10 amp fuse must be installed in the positive battery lead to protect against any overload or short circuit or reverse voltage

12 Ground Reference / Speed Select Ground #20 AWG Ground Reference for magnetic pick-

up (-), sensors and switches

13 CAN H / RS232 Tx #20 AWG CAN Bus or RS232 configurable through the EEG7000 Interface Tool14 CAN L / RS232 Rx #20 AWG

RECOMMENDATIONS

1. Shielded cable should be used for all external connections to the EEG controller. One end of each shield, including the speed sensor shield, should be grounded to a single point on the EEG case.

Ground controller case to battery (-)2.

www.governors-america.com

Page 2: EEG7000 Electronic Digital Governor - Governors America Corp.EEG7000 Electronic Digital Governor 11.02.2018 PIB1009 B 10 MAIN MENU PARAMETERS STARTING PARAMETERS Name Range Default

2 © 2018 Copyright All Rights ReservedEEG7000 Electronic Digital Governor 11.02.2018 PIB1009_B

EEG7000 Mating Connector Basic Wiring

The CAN Bus must be terminated at both ends by a 120 Ohm Resistor

EEG7000

PIN 3 Magnetic Speed Pickup

PIN 4 Accessory Input

PIN 5 & 6 Speed Select

PIN 8 Speed Switch Output (SSW)

• Wires must be twisted and/or shielded for their entire length (14 turns per foot)• Gap between speed sensor and gear teeth should not be smaller than 0.02 in. (.51mm)• Speed sensor voltage should be at least 1VAC RMS during crank

The Aux Terminal accepts signals from:• GAC Accessories connect directly to this terminal• Auto Synchronizers• Load Sharing Units• Other Governing Accessories

WIRING COMBINATIONS

PIN 5 PIN 6 Speed Mode

Open Open Variable Speed (or Fixed Speed)

Ground Ground Fixed Speed 1

Open Ground Fixed Speed 2

Ground Open Fixed Speed 3

PIN 9 Variable Speed

PIN 13 & 14 CAN H and CAN L

Variable speed is enabled when Terminals 5 and 6 are not grounded. See “Pin 5 & 6 / Speed Select” section. A 5K potentiometer or 0-5 VDC or 4-20mA speed input signal can be connected to terminal 9. Select the appropriate variable speed input signal type.

Setup of these speed modes are described in section 10.NOTE

Variable Speed can be used as a fixed speed setting if both SPEED MIN and SPEED MAX parameters are set to the same RPM and no potentiometer is connected. See section 10 for Variable Speed Setup Procedure.

NOTE

When the EEG7000 detects the engine speed has reached the value specified by the SSW Limit setting, the EEG7000 will command the output of Pin 8 to change state. The SSW can be used for several purposes including Overspeed Protection, Crank Termination, and other general auxiliary functions.

If the EEG7000 detects no input from the magnetic pickup, the EEG will set the actuator to 0V and set the speed to 0

RPM. After the EEG has detected loss of magnetic pickup, LED #2 will turn solid red and the system must be reset. To reset the EEG, DC power must be cycled.

WARNING

SPEED SWITCH SETTINGS

The SSW’s range of adjustment is 100 to 6000 RPM. The default value is 1800 RPM and the default state is NORMALLY OPEN.

When the NORMALLY OPEN box is checked, the SSW output on pin 8 will energize at the set speed . When the box is not checked (NORMALLY CLOSED) output from pin 8 will de-energize at the speed setting.

When the LATCHING box is checked the SSW output state is fixed until power to the unit is cycled. When the box is not checked the output state automatically resets at ‘0’ RPM. The default is ‘ON’.

The AUXILARY input function is activated by checking the AUX function “ON” box under “Auxilary Input” and selecting the desired polarity. The AUX function decreases engine speed with increasing input voltage, the polarity shift function will increase engine speed with increasing input voltage. Aux input is nominally 5.0V +/- 5.0VDC.

LED DEFINITIONS5LED # COLOR DEFINITION

1 SOLID GREEN Controller is powered on.

2 OFF No faults, system is working properly

2 SOLID AMBER Indicates warning

2 FLASHING RED Fault condition identified

2 SOLID RED System shut-down, hard fault

(5K)

Page 3: EEG7000 Electronic Digital Governor - Governors America Corp.EEG7000 Electronic Digital Governor 11.02.2018 PIB1009 B 10 MAIN MENU PARAMETERS STARTING PARAMETERS Name Range Default

3 © 2018 Copyright All Rights ReservedEEG7000 Electronic Digital Governor 11.02.2018 PIB1009 B

6 INTERFACE TOOLThe EEG7000 is programmed using GAC’s EEG7000 Interface Tool. The installation file and instructions can be found at:

http://www.governors-america.com/Downloads/EEG7000 Interface Tool

Setup Connection Menu

7 PRE-STARTThe following parameters must be set before starting the engine:

1) Overspeed 3) Speed Ramp Up

2) Flywheel Teeth 4) Speed Ramp Down

1) Crank Termination 2) Actuator Ramp Rate 3) Actuator Begin Point

Setup & Safety

Starting Parameters

Settings / Communication menu is found under the “Configure” pull-down menu.

Interface Tool Main Page:

8 STARTING THE ENGINE

Crank the engine with DC power applied to the governor system. The initial amount of power to the actuator is determined by the ACTUATOR BEGIN POINT parameter (default is 100% open). ACTUATOR RAMP RATE will control the rate at which fuel is increased to start the engine (default is 10%).

9 ADJUSTING FOR STABILITY Once the engine is running at operating speed and at no load, the following governor performance adjustment can be made to increase engine stability.

MAIN MENU

PARAMETER ADJUSTMENT PROCEDURE

P(GAIN)

1.

2.

3.

4.

Increase this parameter until instability develops.

Then, gradually decrease this parameter until stability re-turns.

Finally, decrease this parameter one increment further to ensure stable performance.

If instability persists, decrease the stability parameter.

I(STABILITY)

1.

2.

Follow the same adjustment procedure as the P parameter.

If instability persists, adjust the deadtime parameter.

D(DEADTIME) 1. Select either HI of Lo (Default is HI)

P, I, & D parameter adjustments may require minor changes after engine load is applied. Normally, adjustments made at no load

achieve satisfactory performance. If further performance improvements are required, refer to Section (14) SYSTEM TROUBLESHOOTING.

NOTE

For more details on these parameters, refer to Section 10 Main Menu Parameters

NOTE

Conversion Formulas:

HertzMAG PICKUP = (RPM x # Teeth)

60sec

RPM = (HertzMAG PICKUP x 60sec)

# Teeth

Page 4: EEG7000 Electronic Digital Governor - Governors America Corp.EEG7000 Electronic Digital Governor 11.02.2018 PIB1009 B 10 MAIN MENU PARAMETERS STARTING PARAMETERS Name Range Default

4 © 2017 Copyright All Rights ReservedEEG7000 Electronic Digital Governor 11.02.2018 PIB1009 B

10 MAIN MENU PARAMETERS

STARTING PARAMETERS

Name Range Default Definition

Crank Termination 100 - 1000 400RPM at which EEG switches from starting to governing

Actuator Ramp Rate 1 - 100 10 Throttle position’s rate of change from the throttle begin point to 100%, during the start/crank cycle (% / s)

Actuator Begin Point 0 -100 100 Starting position of the actuator during the start/crank cycle (%)

SETUP & SAFETY

Name Range Default Definition

Overspeed 400 - 6000 1800RPM to automatically shut off the actuator / shut down the engine.

Flywheel Teeth 60-250 120 Number of teeth on flywheel

Speed Ramp Up 25 - 2000 300Rate of acceleration controlled by the governor when a command to increase RPM is received.

Speed Ramp Down 25 - 2000 300Rate of decceleration controlled by the governor when a command to decrease RPM is received.

VARIABLE SPEED PARAMETERS

Name Range Default Definition

Speed Min 150 - 6000 1500 Desired RPM with minimum variable speed input signal

Speed Max 150 - 6000 1500 Desired RPM with maximum variable speed input signal.

FIXED SPEED PARAMETERS

Name Range Default Definition

Speed 1 0 - 6000 1500 Selects one of three fixed speeds. (RPM)Speed 2 & 3 150 - 6000 1500

GAIN Speeds 1,2 & 3

1 - 100 50Seperate GAIN adjustment for each fixed speed.

Variable Speed Setup Procedure

1. Variable Speed, Mode 4, is selected when pins 5 and 6 are open, as described in Section 4 “Wiring”. It is the default Mode when your unit is first powered on.

2. Select/enable the correct variable speed input signal, either 0 - 5V / Resistive or 4 - 20 mA.

Perform the following procedure with the unit powered and the engine not running to set the variable speed limits.

CAUTION

3. From the Variable Speed 4 section click the “Input Calibration” button. The set-ting sequence will step through each parameter, click “continue” after each entry.:

• Variable Speed Droop, range: 0.0 to 25%

Set Minimum Speed parameters with input signal at either “0” volts, 4 mA or with the potentiometer in the full counterclockwise position.

• Min Speed Gain• Min RPM• Min Position %

Set Maximum Speed parameters with input signal at either “5” volts, 20 mA or with the potentiometer in the full clockwise position.

• Max Speed Gain• Max RPM• Max Position

A new window will appear, confirming the calibration is complete.

• Voltage Input: (Select 0 - 5V / Resistive) Voltage to 5.0V, above 5.0V the variable speed function will be clamped at 100%, RPM response to voltage is linear.

• Resistive Input: (Select 0 - 5V / Resistive) Connect a 5K potentiometer between Pins 7, 9 and 12 as shown under “Variable Speed” on page 2. Maximum operating voltage is 5.0VDC, response to this input is linear.

• Current Input: (Select 4 - 20 mA) The MINIMUM SPEED parameter sets the low speed at 4 mA, the MAXIMUM SPEED parameter sets the high speed at 20mA. If the input current drops below 4mA, variable speed will be clamped at 0%. If the input current level exceeds 20mA, variable speed will be clamped at 100%. RPM response to current is linear.

Page 5: EEG7000 Electronic Digital Governor - Governors America Corp.EEG7000 Electronic Digital Governor 11.02.2018 PIB1009 B 10 MAIN MENU PARAMETERS STARTING PARAMETERS Name Range Default

5 © 2018 Copyright All Rights ReservedEEG7000 Electronic Digital Governor 11.02.2018 PIB1009 B

11 DEVICE MONITOR

A Device Monitor Screen is part of the Interface to better optimize your individual application, showing RPM and actuator duty cycle versus time. It has the option of adjusting the Time Base of the ‘X’ axis and selecting standard or Auto Scaled ‘Y’ axis.

ENGINE RESPONSE PARAMETERS

Name Range Default Definition

Speed Selection

1 - 4Select the objective fixed or variable speed number 1, 2, 3, or 4 for PID gover-nor response optimization

P 1 -100,100 = Max Gain

50Proportional (P) set point of the PID control

I1 -100,

100 = Longest Time

50 Integral (I) set point of the PID control

D LO (0) - HI (1) HI (1) Derivative (D) set point of the PID control

Actuator Limit

0 - 100% 100%Maximum allowable throttle % the system can command

1. You can set the Speed min and max parameters to the same value with no input on pin 9 and use Variable Speed 4 as an additional fixed speed setting.

2. If the Minimum Speed setting is higher than the Maximum Speed, then increasing the speed input signal / potentiometer position will decrease RPM.

3. Both Minimum Speed and Maximum Speed settings have a range of 150 to 6000 RPM, the default value is 1500 RPM for both.

NOTE

UNIT INFORMATION

Parameter Value / Range Default

Save Data Read-Only N/A

Software Ver. Read-Only N/A

Hardware Rev. Read-Only N/A

Device ID Read-Only N/A

Build ID Read-Only N/A

SPECIAL FUNCTION SETTING PARAMETERS

Parameter Value / Range Default

AUX ON On / Off Off

AUX Polarity, Positive Slope On / Off Off

SSW Normally Open On / Off On

SSW Latching On / Off On

SSW Limit 0 - 6000 RPM 1800

Lead Enable On / Off On

Light Force Governor On / Off Off

Speed Anticipation On / Off Off

Service Timer Enable On / Off Off

Range When Service Timer Is Enabled 1 - 2000 Off

No Load Current 0.0 - 5.5 Amps 0.5

Full Load Current 0.5 - 6.0 Amps 6.0

J1939 Address 0 - 253 0

CAN Port Enable On / Off On

CAN Speed Ramp Control Enable On / Off On

0 - 5V Input To Pin 9 4 - 20mA Input To Pin 9

Each speed setting, numbered 1 through 4, has a seperate GAIN setting. The speed selection number and active GAIN are shown in the Engine Governor Response section.

Unit Information describing the Date the unit was programmed, its Software Ver-sion, Hardware Revision level, Device and Build ID numbers can be accessed through the “Configure” Drop Down menu. Click on “Unit Information” and a new screen will appear with these “Read-Only” parameters.

Page 6: EEG7000 Electronic Digital Governor - Governors America Corp.EEG7000 Electronic Digital Governor 11.02.2018 PIB1009 B 10 MAIN MENU PARAMETERS STARTING PARAMETERS Name Range Default

6 © 2018 Copyright All Rights ReservedEEG7000 Electronic Digital Governor 11.02.2018 PIB1009 B

SYSTEM FAULTS / J1939 DTC’S

Fault Code Status Lamp Condition J1939 SPN J1939 FMI J1939 Lamp Action

1 Actuator I/F Actuator Overcurrent 638 (Actuator) Current High (6) Protect Shutdown, retry 30 seconds

2 Engine Speed Input Loss of Speed Sensor 636 (Speed Sensor) Abnormal Signal (8) Stop Shutdown

3 Engine Speed Input Overspeed 190 (Engine Speed) Data Above Range (0) Stop Shutdown

4 Internal System User Shutdown 1110 (Eng. Shutdown) Data Incorrect (2) Stop Shutdown

241 Internal System EEPROM Read 628 (CPU / Memory) Out of Cal. (13) Warning None

285 CAN I/F TSC1 Unsupported Mode 695 (Override mode) Data Incorrect (2) Warning Revert to selected speed

286 CAN I/F TSC1 Message Rate Error 3349 (Message Rate) Data Incorrect (2) Warning Revert to selected speed

287 CAN I/F TSC1 Message Count Error 4206 (Message Counter) Data Incorrect (2) Warning Revert to selected speed

288 CAN I/F TSC1 Speed Request Invalid 898 (Requested Speed) Data Incorrect (2) Warning Revert to selected speed

289 CAN I/F TSC1 Invalid Checksum 4207 (Checksum) Data Incorrect (2) Warning Revert to selected speed

290 CAN I/F TSC1 Destination Address 1483 (Source Address) Data Incorrect (2) Warning Revert to selected speed

305 Internal System Service Due 916 (Service Delay) Data Incorrect (2) Protect None

J1939 CAN INFO / DIAGNOSTIC TROUBLESHOOTING CODES (DTC)12

If in the unlikely event of a GAC product causing a fault, the numerical fault code and fault code description will be displayed on the main screen of the Interface Tool.

Adjusting for Droop

After the initial set up is completed and the # of Teeth, Crank Termina-tion Speed and Fixed Speed inputs are set, go to the “DROOP FUNC-TION” parameters in the lower left hand corner of the Interface Tool.

1. Confirm that the LEAD circuit is off. Default position is ON.

2. Set the NLCU (No Load Current) to the measured / displayed current value when operating at no load rated speed (default value is 0.5 amps.)

3. Set the FLCU (Full Load Current) to the measured / displayed current value when operating at full load rated speed (default value is 6.0 amps.)

4. Select and set DROOP to the desired percentage for each of the three fixed speeds.

The NLCU entered must be less than the FLCU and the difference between the two must be at least 0.5A. If an invalid combination is entered a warning will be flagged and the parameters will be default to 0.5A and 6.0A.

ENGINE DATA

Parameter Units

Actual Speed RPM

Mag Pick-Up Frequency Hertz

Governor Commanded Speed

RPM

Operator Requested Speed

RPM

Actuator Current Amps

Actuator Duty Cycle Percent

Battery Voltage VDC

Page 7: EEG7000 Electronic Digital Governor - Governors America Corp.EEG7000 Electronic Digital Governor 11.02.2018 PIB1009 B 10 MAIN MENU PARAMETERS STARTING PARAMETERS Name Range Default

7

PGN NAMETRANSMIT

RATEVALID SPN’s NOTES

61444 Electronic Engine Control 1 (EEC 1) 20ms SPN190 - Engine Speed RPM

61443 Electronic Engine Control 2 (EEC 2) 50msSPN1 - Accelerator Pedal Position 1 (%)SPN2 - Percent Load at Current Speed (%)

SPN91 is sourced from the variable sped input position.SPN92 is calculated based on NLCU and FLCU parameters

64914 Engine Operating Information (EOI) 250msSPN3543 - Engine Operating StateSPN3607 - Engine Emergency Shutdown

65252 Shutdown (SHUTDN) 1000msSPN2814 - Engine Alarm Output SPN1110 - Engine Protection Shutdown

65271 Vehicle Engine Power (VEP) 1000msSPN158 - Battery Potential (Voltage), Switched (VDC)

65253 Engine Hours, Revolutions (HOURS) 1000ms SPN247 - Total Engine Hours (Hrs)

65216 Service Information (SERV) 1000ms SPN916 - Service Delay (Hrs)If the service timer is disabled, SERV will read 0 hours.

65226 Diagnostic Message 1 (DM 1) 1000msActive diagnostic troubleshooting codes. Refer to section 12 for common codes.

65227 Diagnostic Message 2 (DM 2) On RequestPreviously active diagnostic troubleshoot-ing codes. Refer to section 12 for common codes.

J1939 CAN INFO13Data transmitted on the J1939 bus:

Data received on the J1939 bus:

PGN NAME VALID SPN’s NOTES

0Torque / Speed

Control 1 (TSC1)

SPN695 - Engine Override Control ModeSPN898 - Engine Requested Speed/Speed LimitSPN3349 - TSC1 Transmission RateSPN4206 - Message CounterSPN4207 - Message Checksum

Torque Control mode is not supported (SPN695)

After inactivity of 2x transmission rate (SPN3349) the system will revert to governing at the selected speed.

59904 PGN RequestPGN65227 - DM2 (Previously Active Faults) RequestPGN65228 - DM3 (Clear Previously Active Faults) Request

EEG7000 Electronic Digital Governor 11.02.2018 PIB1009 B© 2018 Copyright All Rights Reserved

Parameter Value / Range Default

J1939 Address 0 - 253 0

CAN Port Enable On / Off On

CAN Speed Ramp Control Enable On / Off On

Page 8: EEG7000 Electronic Digital Governor - Governors America Corp.EEG7000 Electronic Digital Governor 11.02.2018 PIB1009 B 10 MAIN MENU PARAMETERS STARTING PARAMETERS Name Range Default

8 © 2018 Copyright All Rights ReservedEEG7000 Electronic Digital Governor 11.02.2018 PIB1009 B

UNSATISFACTORY PERFORMANCE

SYMPTOMNORMALREADING

PROBABLE CAUSE OF ABNORMAL READING

Engine Overspeeds

1. Do Not Crank. Apply DC power to the governor system. 1. After the actuator goes to full fuel, disconnect the speed sensor at Ter-minal 3. If the actuator is still at full fuel-speed then the control unit is defective.

2. Manually hold the engine at the desired running speed. Measure the DC voltage between Terminals 1(-) & 11(+) on the speed con-trol unit.

1.

2.

3.

If the voltage reading is 1.0 to 2.0 VDC: a. SPEED parameter set above desired speed b. Defective speed control unitIf voltage reading is > 2.0 VDC then check for: a. actuator binding b. linkage bindingIf the voltage reading is below 1.0 VDC: a. Defective speed control unit

3. Check #TEETH parameter. 1. Incorrect number of teeth entered.

Overspeed shuts down engine after running speed is reached

1. Examine the SPEED and OVERSPEED operating parameters for the engine

1.2.3.4.

SPEED parameter set too high.OVERSPEED set too close to SPEED.Actuator or linkage binding.Speed Control unit defective.

Overspeed shuts down engine before running speed is reached

1. Check resistance between Terminals 3 & Ground. Should be 30 to 1200 ohms. See specific Magnetic Pick-up data for resistance.

1.2.

OVERSPEED set too lowIf the speed sensor signal is erroneous, then check the wiring.

Actuator does not energize fully

1. Measure the voltage at the battery while cranking. 1. If the voltage is less than: a. 7V for a 12V system, or b. 14V for a 24V system, Then: Check or replace battery.

2. Momentarily connect Terminals 1 and 11. The actuator should move to the full fuel position.

1.2.3.4.

Actuator or battery wiring in errorActuator or linkage bindingDefective actuatorFuse opens. Check for short in actuator or harness.

Engine remains below desired governed speed

1. Measure the actuator output, Terminals 1 & 2, while running un-der governor control.

1.

2.

If voltage measurement is within 2 VDC of the battery supply voltage lev-el, then fuel control is restricted from reaching full fuel position, possibly due to mechanical governor, carburetor spring, or linkage interference.SPEED parameter set too low

720 Silver Street, Agawam, MA 01001 USA

[email protected]

STEP WIRESNORMALREADING

PROBABLE CAUSE OF ABNORMAL READING

1 Power10(-) & 11(+)

Battery Supply Voltage

(12 or 24V DC)

1.

2.3.4.

DC battery power not con-nected. Check for blown fuseLow battery voltage Wiring error

2Pick-Up3 & 12 1.0 VAC RMS min

while cranking

1.

2.3.

4.

Gap between speed sensor and gear teeth too great Check GapImproper or defective wiring to the speed sensorResistance between 3 and Ground should be 300 to 1200 ohms. See specific mag pickup data for resistance. Defective speed sensor.

3Actuator &

Battery1(-) & 11(+)

1.0 - 2.0 VDCwhile cranking

1.2.3.4.

SPEED parameter set too lowShort/open in actuator wiringDefective speed controlDefective actuator, see Actuator Troubleshooting

INSTABILITY SYMPTOMPROBABLE CAUSE OF ABNORMAL READING

Slow PeriodicAn irregularity of

speed below 3Hz. (Sometimes severe)

1. 2.

3.

Re-adjust P, I, and D Check fuel system linkage during engine operation for: a. binding b. high friction c. poor linkageAdd a small amount of droop.

Non-Periodic Erratic Engine Behavior

1. Increasing the P parameter should reduce the instability but not totally correct it. If this is the case, there is most likely a problem with the engine itself. Check for: a. engine mis-firings b. an erratic fuel system c. load changes on the generator set voltage regulator.

If unsuccessful in solving instability, contact GAC for [email protected] or call: 1-413-233-1888

INSTABILITY

If the engine governing system does not function, the fault may be determined by performing the voltage tests described in Steps 1 through 3. Positive (+) and negative (-) refer to meter polarity. Should normal values be indicated during troubleshooting steps, then the fault may be with the actuator or the wiring to the actuator. Tests are performed with battery power on and the engine off, except where noted. See actuator publication for testing procedure on the actuator.

SYSTEM INOPERATIVE

SYSTEM TROUBLE SHOOTING14

Page 9: EEG7000 Electronic Digital Governor - Governors America Corp.EEG7000 Electronic Digital Governor 11.02.2018 PIB1009 B 10 MAIN MENU PARAMETERS STARTING PARAMETERS Name Range Default

9

EEG7000 Technical Assistance WorksheetPlease provide the following information so we assist you with timely, technical recommendations:

Date:

Company Name:

Contact Info: E-Mail Address:

Phone Number:

Reported Problem:

Engine Make, Model & Application:

Controller Model and Serial Number:

Actuator Model and Serial Number:

EEG7000 GOVERNOR SETTINGS

Parameter Factory Settings Customer Settings

# of Teeth 120

Crank Termination 400 RPM

Ramp Up / Down 300 / 300 RPM/sec

Overspeed 1800 RPM

V.Speed Vspeed Min & Max at 1500 RPM

Actuator Begin % 100

Droop % Speeds 1, 2, 3, Variable 0 / 0 / 0 / 0

Actuator Ramp Rate 10

Speeds 1, 2, 3 1500 / 1500 / 1500 RPM

Actuator Limit % 100

Gain 1, 2, 3, Variable 50 / 50 / 50 / 50

Stability 50

Deadtime HI

ADVANCED & SPECIAL FUNCTION SETTINGS

Parameter Factory Settings Customer Settings

AUX Off

AUX Polarity Shift Off

Variable Speed 0-5V / Resistive

Light Force Gov. Off

LEAD On

Speed Anticipation Off

No Load Current 0.5

Full Load Current 6.0

SSW Normally Open On

SSW Limit 1800

SSW Latching On

Last Fault 0

Fault Data 0

Highest Level Fault 0

Fault Count 0

ELECTRICAL CHECKS

11(+) & 10 (-) 12 or 24 Volts DC

3 & 12 1.0 VAC RMS Min. at Cranking

11 (+) & 1 (-) 1.0 to 2.0 VDC While Cranking

EEG7000 Electronic Digital Governor 11.02.2018 PIB1009 B© 2018 Copyright All Rights Reserved

ADVANCED MENU PARAMETERS (READ ONLY)

Parameter Factory Settings Software Revision Number

SREV ------