GAC EEG6500 Manual Download Page 2

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EEG6500 Enhanced Electronic Governor

   

05.09.18

    

 

PIB 5010

 

F

WARNING

 

Loss of Magnetic Pickup Sensing

If EEG detects no input from the magnetic pickup, the EEG 

will set the actuator to 0V and set the speed to 0 RPM. The 

display will flash the RPM along with the Warning Indicator. 

Parameters will be unchangeable.

A

D

C

B

E F

N P

Actuator

Battery

-         +

Magnetic

Speed 

Pickup

Fuse 15A M

ax

Ground to Case

(12V or 24V)

A

N

D

C

B

E

H

G

F

L

K

J

M

P

A

N

D

C

B

E

H

G

F

L

K

J

M

P

CAN J1939

( Optional )

Accessory

Input

Droop

Idle

Variable Speed / Trim

Potentiometer

120 Ohms

( End of CAN bus)

Ground to 

Case

Ground to 

Case

5KΩ

COM

VSPD

5

DISPLAY & CONTROLS

4

WIRING

TERM

DEFINITION

GAUGE

AWG / mm

2

NOTES

A

Actuator (+)

#16 / 1.31

B

Actuator (-)

#16 / 1.31

C

Magnetic Pickup (+)

#20 / 0.52

* Twisted wires 14 turns per foot.  

0.02in (.51mm) gap between sen-

sor and gear teeth.

D

Magnetic Pickup (-)

#20 / 0.52

E

Battery (-)

#16 / 1.31

F

Battery (+)

#16 / 1.31

A 15 amp fuse must be installed 

in the positive battery lead to pro-

tect against any overload or short 

circuit 

H

Ground Signal

#16 / 1.31

Reference for variable speed/trim

input & switches

J

Variable Speed Input

#20 / 0.52

5K 

 Resistive, 0-2.5 VDC or 

4-20mA. Increasing Voltage. Resis-
tance or Current Increases Speed

K

Droop Select

#16 / 1.31

Active when connected to Terminal 
H

L

Idle Select

#16 / 1.31

Active when connected to Terminal 
H

M

Aux Input

#20 / 0.52

Load sharing / synchronizing, 5V 

nominal (0-10V), reverse ramp

N

CAN L

#20 / 0.52

Twist wires 14 turns per foot.

P

CAN H

#20 / 0.52

RECOMMENDATIONS

One row of parameters is displayed at a time.

Row 2 Column 3

Parameter 

Adjust Up

Parameter 

Adjust

Down

Increment a Parameter Value:

HOLD           and  TAP          or           

Rapidly Increment a Value:

HOLD           and   HOLD          or           

Locking/Unlocking the Display 

Press and hold both the UP and DOWN arrows simultane-
ously for 3 seconds to UNLOCK or to LOCK the display.

“Over Speed” will blink when the unit is in overspeed.

(Cycle power to restart)

Once the LOCK parameter on the main menu is enabled 

(”ON”), the display can be manually unlocked.

If the EEG detects an actuator overcurrent it will 
terminate power to the actuator, the display will 
flash Actuator Current along with the warning 
indicator. (Cycle power to restart)

Displays the units for the parameter (e.g. RPM) 

Parameter Units

Displays the value of a selected parameter or live 

running parameter. This 

area will blink if a system 

shutdown and restart is 

required.

Parameter Value

Pressing either the UP or DOWN arrow allows you to tog-

gle through the five secondary parameters: Engine Speed 

(RPM), Duty Cycle (%), Actuator Current (Amps), Engine 

Speed (Hz) and Variable Speed (%)

Tap

or

Secondary Parameters

Overcurrent

B

A

C

Tap  any

For: SPEED
For: IDLE
For: FUEL LIM

Hold 

 To change the displayed row of parameters:

  To view a parameter value in a selected row:

Hold: Button A
Hold: Button B
Hold: Button C

Column Select Buttons

Parameter Adjust 

Quikset Menu

5K Ohm Resistive Speed Trim Pot.:

0-2.5 Volt or 4-20mA* Variable Speed Input:

Fuel Limit

If the EEG detects that the FUEL LIMIT setting  
has been exceeded, the display will flash the 
FUEL LIMIT along with the warning indicator.  
Paramters will be unchanged.

Over Speed

Lock Feature

* 4-20mA input requires an external 200 Ohm 

   resistor across Terminals H & J

IMPORTANT:

When installing, be sure there’s a good connection between 

the case of the EEG6500 and chassis / battery ground. 

Summary of Contents for EEG6500

Page 1: ...t Display mm in Dimensions COM VSPD EEGEnhanced Electronic Governor 6500 www governors america com CAUTION ENGINE SPEED CONTROL COMPONENT SEE PRODUCT PUBLICATION WHEN INSTALLING OR SERVICING N P CAN M...

Page 2: ...3 Parameter Adjust Up Parameter Adjust Down Increment a Parameter Value HOLD and TAP or Rapidly Increment a Value HOLD and HOLD or Locking Unlocking the Display Press and hold both the UP and DOWN ar...

Page 3: ...or position at the start of cranking Droop to apply under maximum load based on current of actuator Actuator position increase in percent per second from cranking to low idle speed starting from the S...

Page 4: ...l blink QUIKSET MENU PARAMETER ADJUSTMENT PROCEDURE A GAIN 1 2 3 4 Increase this parameter until instability develops Then gradually decrease this parameter until stability returns Finally decrease th...

Page 5: ...EAD CIRCUIT Turning the Lead Circuit LEAD ON default is ON enables the governor to be more responsive and typically increases the range of GAIN adjustement Turn Lead Circuit ON when there is slow or m...

Page 6: ...k and failures will cause a system shut down 11 FAULT CODES ADVANCED MENU PARAMETERS CONFIGURABLE CODE CAUSE EFFECT CUSTOMER ACTION 1 Actuator over current continuous Actuator turned off for 30 sec Ch...

Page 7: ...america com www governors america com SYMPTOM NORMAL READING PROBABLE CAUSE OF ABNORMAL READING Engine Over Speeds 1 Do Not Crank Apply DC power to the governor system 1 If the actuator is at minimum...

Page 8: ...R SETTINGS Parameter Factory Settings Customer Settings Gain 50 Rated 10 Idle Stability 50 Deadtime HI Speed 1500RPM Idle 900 RPM Fuel Limit 100 Start Fuel 100 Droop 5 0 Fuel Ramp 10 Speed Ramp 300 RP...

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