background image

5

Governors America Corp. © 2020 Copyright All Rights Reserved

EEG6550 Enhanced Electronic Governor

   

5-2020-A1

   

 

PIB1118

  

ImPorTanT

Increasing voltage or resistance increases speed.

Variable Speed Input Signal, the EEG6550 controller accepts Resistive, Current and Voltage input signals selected from the VSMD 

parameter on the Advanced Menu page.  

Variable Speed Response to External Voltage Input Variable Speed Parameter (VSPD)- ON, 5 K Potentiometer Between Terminal H & J

Configured for 900 to 1800 RPM.

• 

Current Input: (Select CUr) Add an external 200 Ω resistor across Terminals H and J for a 4-20 mA input signal.  The SPEED pa

-

rameter sets the low speed at 4 mA, V.SPEED parameter sets the high speed  at 20 mA.  If the input current drops below 4 mA, 

variable speed will be clamped at 0 %.  If the input current level exceeds 20 mA, variable speed will be clamped at 100%.  RPM 

response to current is linear.

• 

Voltage Input: (Select 5dc) voltage to 4.25 V, above 4.25 V the variable speed function will be clamped at 100 %, RPM response 

to voltage is linear.

  

• 

Resistive Input: (Select rES) Connect a 5K 

potentiometer between Terminals H and J.  

Maximum operating voltage is 2.5 V DC, 

response to this input is slightly non-linear.

6

FEATURES

SPecIal menU 

ParameTer

QUIKSeT menU 

ParameTerS

vSPD

moDe

SPeeD

v. SPeeD

OFF

Trim 

(Default)

Application Rated Speed 

(e.g., 1500 RPM)

Speed Trim  (10 = ±10 Hz)

ON

Variable 

Speed

Minimum speed when potentiometer 

is at lowest resistance 

(e.g.,1000 RPM)

Maximum Speed when potentiometer is at the highest resistance

(e.g., 2000 RPM)

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 Ω potentiometer typical.

variable Speed function

 

- Operates over a larger RPM range.  Variable speed 0 - 2.5 V input to Terminal J is active when VSPD 

(Variable Speed) parameter is ON.

Increasing voltage, resistance or current increases speed.

Summary of Contents for EEG6550 Series

Page 1: ...ustrial engine applications from generator sets and mechanical drives to pumps or compressors The EEG6500 Series Quikset Display allows its operator to monitor and configure parameters without needing...

Page 2: ...ation allows for the draining of fluids in moist environments Avoid Extreme Heat mm in Dimensions Use an overspeed shutdown device independent of the governor system to prevent loss of engine control...

Page 3: ...switches J Variable Speed Input 20 0 52 5K Resistive 0 2 5 V DC or 4 20 mA Increasing voltage or resistance of current increases speed K Droop Select 16 1 31 Active when connected to Terminal H L Idle...

Page 4: ...ters Overcurrent Quikset Menu 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 Parameters will be unch...

Page 5: ...near Voltage Input Select 5dc voltage to 4 25 V above 4 25 V the variable speed function will be clamped at 100 RPM response to voltage is linear Resistive Input Select rES Connect a 5K potentiometer...

Page 6: ...e LFG feature ON for use with these low current actuators The letters LFG display in place of the Primary Parameter Units when adjusting GAIN and STABILITY to indicate the feature is ON The LFG Featur...

Page 7: ...Current Amps 0 0 9 5 0 5 FLCU Full Load Current Amps 0 5 10 0 4 0 SSWS Speed Switch Setting RPM 100 to 4000 2000 SSWP Speed Switch Normally Closed nC or Normally Open nO nC nO nO SSWL Speed Switch Lat...

Page 8: ...allowed from trim input Enables Manual Auto locking of display Press and hold UP and DOWN arrows simultaneously for 3 seconds to UNLOCK or LOCK the display START FUEL DROOP FUEL RAMP Range 0 100 Defa...

Page 9: ...activate the DROOP mode following these sequence steps 1 Go to the Advanced menu Press and hold all three buttons simultaneously for two seconds to switch to Advanced Menu 2 Confirm that the VSPD Var...

Page 10: ...t to V SPEED setting variable speed input unresponsive Flip V SPEED and SPEED settings 206 No potentiometer signal detected on variable speed input when VSPD enabled WARNING indicator blinks speed set...

Page 11: ...ngine operation for a binding b high friction c poor linkage DeadTime Parameter set too high Non Periodic Erratic Engine Behavior 1 Increasing the GAIN should reduce the instability but not totally co...

Page 12: ...5 Actuator or battery wiring in error Actuator or linkage binding Defective actuator Fuse open Check for short in actuator or harness Check START FUEL and CRANK Engine remains below desired governed s...

Page 13: ...y Settings Customer Settings of Teeth 120 Crank 400 RPM Speed Ramp 300 RPM sec Overspeed 2000 RPM V Speed 1800 RPM VSPD 0 Hz Trim Start Fuel 100 Droop 5 0 Fuel Ramp 10 Speed 1500 RPM Idle 900 RPM Fuel...

Reviews: