GEIGER Engineering HPD Series

Questions and Answers

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Dawn PriceAug 4, 2025
What to do if GEIGER Engineering Engine inverter reduces output to 60%?
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  Robert HarrisAug 4, 2025
  If your GEIGER Engineering Engine's inverter reduces output to 60%, it could be due to a communication interruption with the BMS. Ensure the communication cable to the drive is connected and check for any damage. Alternatively, the battery may be too hot or too discharged. Allow the battery to cool down and recharge it.
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valerieloweryAug 11, 2025
Why does the temperature of GEIGER Engineering Engine inverter rise too fast?
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  ramirezveronicaAug 11, 2025
  If the temperature of your GEIGER Engineering Engine's inverter rises too fast and cools down too slowly, the fan may have failed. Check the fan and its connection. Alternatively, the airflow through the fan might be obstructed. Ensure correct airflow.
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Blake BowmanAug 19, 2025
How to fix low speed on GEIGER Engineering Engine?
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  flemingstaceyAug 19, 2025
  If the speed of your GEIGER Engineering Engine is too low, the setpoint generator may not be taught. Please teach the setpoint generator. Alternatively, the current limit may be reached because the propeller pitch is set too high. Adjust the propeller with a smaller angle of attack.
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Joseph FloresAug 27, 2025
Why does GEIGER Engineering HPD inverter reduce output from 120% to 100%?
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  jason48Aug 27, 2025
  If your GEIGER Engineering Engine inverter reduces output from 120% to 100%, the permissible duration for the peak current has been reached, and the system automatically reduces to 100%. After the system operates for some time at less than 100%, the peak power will be released again.