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Precision Governors E-611 Installation Manual

Multipurpose controller
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PG
ENGINEERED CONTROL
SOLUTIONS
ELECTRIC GOVERNOR
INSTALLATION MANUAL
Precision Governors E-611 Multipurpose
Controller.
E-611A with Terminal Strip P/N 9078
E-611B with 8 pin Plug P/N 9077

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Summary of Contents for Precision Governors E-611

  • Page 1 ENGINEERED CONTROL SOLUTIONS ELECTRIC GOVERNOR INSTALLATION MANUAL Precision Governors E-611 Multipurpose Controller. E-611A with Terminal Strip P/N 9078 E-611B with 8 pin Plug P/N 9077...

  • Page 2: Quick Start Instructions

    Careful attention to the directions provided will go far toward a successful installation made in the least amount of time. The E-611 is available with a 8 pin terminal strip ( E-611A) or with a 8 pin Packard Disconnect ( E- 611B.

  • Page 3: Mounting --Controller

    Precision Governors, LLC 1715 Northrock Ct ENGINEERED CONTROL SOLUTIONS Rockford, IL 61103 ENGINEERED CONTROL SOLUTIONS Ph: 815-229-5300 Fax: 815-229-5342 www.pgcontrols.com 2) Wire per the appropriate system schematic. BE SURE TO OBSERVE CORRECT POLARITY. Note some wire locations are different than the original controller.
  • Page 4 E-611A: See Figure 1 for the controller wiring changes. The original controller wires on pins 3 and 4 must be moved to the E-611 pins 5 and 6 (the order is not important) The original controller wires on pins 5 and 6 must be moved to the E-611 pins 3 and 4 (the order is not important).
  • Page 5 Precision Governors, LLC 1715 Northrock Ct ENGINEERED CONTROL SOLUTIONS Rockford, IL 61103 ENGINEERED CONTROL SOLUTIONS Ph: 815-229-5300 Fax: 815-229-5342 www.pgcontrols.com Figure 1 E-611A Retrofit Wiring Distributor less Engine Wiring: For use with distributor less engines, the controller’s speed signal inputs are connected to the DIS ignition module coil output wires.
  • Page 6 Precision Governors, LLC 1715 Northrock Ct ENGINEERED CONTROL SOLUTIONS Rockford, IL 61103 ENGINEERED CONTROL SOLUTIONS Ph: 815-229-5300 Fax: 815-229-5342 www.pgcontrols.com Figure 2: DIS wiring Distributor Engine Wiring: For use with distributor engines, the controller’s speed signal A input is connected to the ignition coil NEGATIVE lead.

  • Page 7: Initial Setup

    NITIAL ETUP The E-611 controller requires a DIP switch to be configure to select the proper engine speed signal type and frequency ratio. It additionally can be configured to operate as either a fixed speed where it runs 1 of up to 4 different speeds based on 2 speed select inputs OR operates as a cruise control where the user can ramp the speed up or down with momentary contact faster / slower input switch(s).
  • Page 8 As machines have different speed settings and wiring differs between machines, consult machine service manuals for machine specific wiring, speed settings, and methods to command each set speed. Precision Governors does not have information as to how particular machines are configured, wired, or the proper speed settings.

  • Page 9: Governor Adjustments

    Changing the integral will affect the set speed. Note, the Integral has previously been referred to as “factory set” in Precision Governors literature. 9) Re-install the back cover on the control unit. Add a finger fillet of RTV around the edge of this cover to seal against dirt and moisture.
  • Page 10 Precision Governors, LLC 1715 Northrock Ct ENGINEERED CONTROL SOLUTIONS Rockford, IL 61103 ENGINEERED CONTROL SOLUTIONS Ph: 815-229-5300 Fax: 815-229-5342 www.pgcontrols.com Input Discrete Governing Mode: DIP SWITCH 8 OFF Terminal Pigtail Blinks Adjustment E-361 E-301 Engine Engine Color Green Orange Setting...
  • Page 11 Precision Governors, LLC 1715 Northrock Ct ENGINEERED CONTROL SOLUTIONS Rockford, IL 61103 ENGINEERED CONTROL SOLUTIONS Ph: 815-229-5300 Fax: 815-229-5342 www.pgcontrols.com Input UP / Down Governing Mode: DIP SWITCH 8 ON Terminal Pigtail Blinks UP / Dn Adjustment Engine Engine Color...
  • Page 12 Precision Governors, LLC 1715 Northrock Ct ENGINEERED CONTROL SOLUTIONS Rockford, IL 61103 ENGINEERED CONTROL SOLUTIONS Ph: 815-229-5300 Fax: 815-229-5342 www.pgcontrols.com once every 2-10 seconds. Too low of an integral setting will cause the engine to creep to the set speed without first crossing it.

  • Page 13: Troubleshooting

    Precision Governors, LLC 1715 Northrock Ct ENGINEERED CONTROL SOLUTIONS Rockford, IL 61103 ENGINEERED CONTROL SOLUTIONS Ph: 815-229-5300 Fax: 815-229-5342 www.pgcontrols.com Figure 5: Controller Adjustments and DIP switch Over speed Shutdown: The controller is factory configured to shut the actuator output OFF if engine speed is measured to be greater than 3900 RPM for more than 1 second.
  • Page 14 Precision Governors, LLC 1715 Northrock Ct ENGINEERED CONTROL SOLUTIONS Rockford, IL 61103 ENGINEERED CONTROL SOLUTIONS Ph: 815-229-5300 Fax: 815-229-5342 www.pgcontrols.com A) Governor won't work B) Governor works, but can't be set up to give satisfactory performance There is, of course, some overlap between these categories. Read both sections and apply the fixes that seem appropriate.
  • Page 15 Precision Governors has measured the resistance of a known good 12 volt direct mount actuator at 2.9. Actuator voltage measured while running an unloaded 2.5L Ford engine at 1500 –2000 RPM were 1.9-2.1 volts and at 2600 RPM with load were 2.9 volts.
  • Page 16 Precision Governors, LLC 1715 Northrock Ct ENGINEERED CONTROL SOLUTIONS Rockford, IL 61103 ENGINEERED CONTROL SOLUTIONS Ph: 815-229-5300 Fax: 815-229-5342 www.pgcontrols.com Table 3: Speed Range Settings DIP SWITCHES 0 = OFF, 1 = ON Freq Freq Pulses / Typical Use 1 2 3 4 5 6 7...
  • Page 17 Precision Governors, LLC 1715 Northrock Ct ENGINEERED CONTROL SOLUTIONS Rockford, IL 61103 ENGINEERED CONTROL SOLUTIONS Ph: 815-229-5300 Fax: 815-229-5342 www.pgcontrols.com DIP SWITCHES 0 = OFF, 1 = ON Freq Freq Pulses / Typical Use 1 2 3 4 5 6 7...
  • Page 18 Precision Governors, LLC 1715 Northrock Ct ENGINEERED CONTROL SOLUTIONS Rockford, IL 61103 ENGINEERED CONTROL SOLUTIONS Ph: 815-229-5300 Fax: 815-229-5342 www.pgcontrols.com DIP SWITCHES 0 = OFF, 1 = ON Freq Freq Pulses / Typical Use 1 2 3 4 5 6 7...
  • Page 19 Precision Governors, LLC 1715 Northrock Ct ENGINEERED CONTROL SOLUTIONS Rockford, IL 61103 ENGINEERED CONTROL SOLUTIONS Ph: 815-229-5300 Fax: 815-229-5342 www.pgcontrols.com DIP SWITCHES 0 = OFF, 1 = ON Freq Freq Pulses / Typical Use 1 2 3 4 5 6 7...

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