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White Lightning SmartGPU S28114 User Manual

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White Lightning
IMPORTANT INSTRUCTIONS, DISCLAIMERS & LIABILITY LIMITATIONS
As a condition for use, Audio Authority
licensed pilots and maintenance technicians, knowledgeable about the aircraft's electrical system and batteries.
The concepts, recommendations, and instructions in this manual are necessarily general and make assumptions
that do not apply to every aircraft and may not be correct for your particular aircraft. Improper use of this device has
the potential to damage the GPU and/or aircraft components.
It is the operator's sole responsibility to read completely and fully understand this manual, plus all available
documentation on their aircraft's electrical system design, to properly determine the appropriate use of this, or any,
external power source. If you cannot do this, do not use this product. Instead, consult a qualified technician familiar
with your specific aircraft type and configuration before connecting the GPU to your aircraft, or return it to the seller
before using.
This device contains FCC ID: XPYNINAW15. This device complies with part 15 of the FCC Rules. Operation is subject to the
following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any
interference received, including interference that may cause undesired operation.
Note: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of
the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment
is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not
installed and used in accordance with the instruction manual, may cause harmful interference to radio communications.
Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required
to correct the interference at his own expense.
PN E-245, User Manual, Model S28114 Rev 20241125
User Manual
Model S28114 SmartGPU
™
®
Corp. authorizes this device for use ONLY by aviation professionals, such as
™
1

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Summary of Contents for White Lightning SmartGPU S28114

  • Page 1 User Manual White Lightning Model S28114 SmartGPU ™ ™ IMPORTANT INSTRUCTIONS, DISCLAIMERS & LIABILITY LIMITATIONS ® As a condition for use, Audio Authority Corp. authorizes this device for use ONLY by aviation professionals, such as licensed pilots and maintenance technicians, knowledgeable about the aircraft’s electrical system and batteries.
  • Page 2 SmartGPU. About the GPU The White Lightning Model S28114 SmartGPU is an advanced 3200W (114A @ 28V DC) power supply designed to provide safe, stable, airframe power for a wide variety of general aviation aircraft. It connects to the aircraft’s AN2552-3A external power receptacle to energize the aircraft’s main electrical bus...

  • Page 3: Features And Controls

    Features & Controls PN E-245, User Manual, Model S28114 Rev 20241125...

  • Page 4: Input Power Requirements

    Input Power Requirements SmartGPUs are designed for worldwide use with universal AC input range of 90-264 volts, 47-63 Hz. Full 3200-watt (114-amp maximum continuous output at 28V DC) requires an AC input of greater than 200 volts. At 120V AC, typical North American line voltage, the maximum continuous output is input-limited to approximately 70 amps.
  • Page 5 GPU and the 3-pin oval AN2551 plug to the aircraft’s external power receptacle. GPU STARTUP: Move the power switch to the ON position. The display sequences through initialization, the White Lightning splash screen, product identification, installed options, and conditions for use. 1. Press the CONFIRM key to accept the conditions for use.
  • Page 6 120-volts, but the available output will be input-limited. Remote GPU Operation For untethered remote indication and control from your mobile device, download the White Lightning SmartGPU App to your mobile device from the Apple iOS Store. (As of this writing, Android support is in development and will be offered in a future software release.)

  • Page 7: Start Pairing

    minutes prior to shutdown when it switches to red. Pausing the GPU output or cycling the power switch will restart the timer. When the timer reaches 0:00, the GPU output will be automatically paused. CAUTION: Always remove the GPU’s output cable from the aircraft’s external power receptacle immediately after each use.
  • Page 8 Disconnects the current active device from the GPU. Disconnected devices remain bonded in the GPU’s known devices list and available to re-connect later. UNPAIR ALL Clears the GPUs list of all known BT devices. To fully eliminate the bond between the GPU and a mobile device, select to “forget”...

  • Page 9: Specifications

    Specifications: S28114 Model Function Continuous External Airframe Power (not for engine start) 90-264 volts, 47/63 Hz AC Input Requirements 17A @ 230-volts 18A @ 115-volts 230V detachable 6-ft NEMA L6-20P pigtail AC Input Connection Supplied and 50-ft extension cable. 115V detachable 10’ NEMA 5-15P 3200 @ 230V AC Output Power, Watts 2400 @ 115V AC...
  • Page 10 One Year Limited Warranty Our Model S28114 SmartGPU is warranted to the original purchaser to be free of defects in materials and workmanship for a period of one year from date of shipment. If you suspect a failure, please contact our service department for instructions or see our Service Policies online at www.audioauthority.com/page/Service_policy.

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