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8280-1099 from Woodward's series of 723PLUS Digital Control. This unit features user-configurable communication ports, Start/Max/Turbo Boost fuel limiters, a low-voltage power supply, and remote speed/load settings.



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  • Part Number: 8280-1099
  • SKU: 82801099WO
  • Manufacturer: Woodward
  • Series: 723 and 723PLUS Digital Control

8280-1099 Technical Specifications

Operating Temperature –40 to +70 °C
Storage Temperature –55 to +105 °C
Software Version 9927-1680
Series 723 PLUS
Power Consumption Nominal 40 W
Manual Woodward 91623
Features Remote base-load setpoint
Features Speed control (isochronous & droop)
Enclosure Type Metal

Product Description

Part 8280-1099 is a control model in the Woodward 723PLUS series. This model is the 723PLUS Standard Generator Control for LON Load Sharing. Functions of the 8280-1099 unit include speed control (isochronous & droop), load-sharing control via legacy load-sharing lines, and load-sharing control via LON communication, with up to two tie-breakers.

This unit monitors engine speed via two-speed sensor inputs. These inputs can be either passive or active, using either magnetic pickups (MPUs) or proximity switches. There are four analog inputs available on the 8280-1099, with eight analog input signals defined for this 723PLUS control. Analog input signals include Remote Speed Setpoint (4–20 mA), Load Limiter input (4–20 mA), Reactive Power input, and more.

Along with the analog inputs, this control has 4 analog outputs (19 analog output signals) and 8 discrete inputs (10 discrete input signals). All of these I/Os may be mapped to Modbus addresses, which allows for them to be sent from an external system (DCS or PLC).

Discrete outputs can be assigned to any of the 4 LEDs on this control and/or any of the 3 discrete outputs. Woodward 723PLUS Standard Generator Control LON Load Sharing Manual 91623 has additional information on the 8280-1099 control unit’s I/Os and defined signals.

This Woodward 723PLUS control has six fuel limiters: Load Limiter input, Fuel Limiter input, Max Actuator, Start Fuel Limiter, Charge Air Pressure Fuel Limiter, and Jump & Rate Limiter. These limiters serve to protect against either overloading or over-fueling.

Reviews For 8280-1099

Internal Review

While the 8280-1099 unit is a great control variation from Manufacturer Woodward Governor, purchase options through us will likely be a lateral replacement or repair service. - AX Control Inc. Tech Team

Repair Services For 8280-1099

Type Lead Time Price Action
Repair Service 1-2 weeks $1893

Our highly skilled technicians can repair your 8280-1099. All of our repairs come with a 3 Year AX Control Warranty. Please contact us for additional information about our repair process. To receive the repair pricing and lead time listed above please process your repair order via our website. The following repair options may be available upon request:

  • 48-72hr Rush Repair
  • Detailed Repair Reports
  • AX Control Certificate of Warranty

AX Control Warranty Info

All products we sell are backed by our unparalleled warranty. A warranty certificate will be provided with your order upon request.
All PLCs, HMIs, and Turbine Control Boards: 3 Years
All AC/DC and Servo Drives: 2 Years
All Motors: 1 Year
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