Marthon AVR SE350 - User Manual

Questions and Answers

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elliottrobertJul 26, 2025
What to do if the Marthon Controller output voltage is low?
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  Alicia JonesJul 26, 2025
  If the output voltage of your Marthon Controller is low, there are several potential causes. First, verify the connections are correct by checking the wiring diagram. If the connections are correct, the voltage adjust may be turned down. Rotate the voltage adjust clockwise until the desired voltage is reached. Also, check if the remote voltage adjust is turned down; if so, rotate it clockwise until the desired voltage is reached. Finally, a defective regulator could be the cause, in which case you should replace the regulator.
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david82Jul 31, 2025
How to fix residual voltage with no output on a Marthon AVR SE350 Controller?
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  Joseph ChambersJul 31, 2025
  If you're experiencing residual voltage with no output on your Marthon Controller, consider the following potential causes and solutions: * Check the wiring diagram to ensure proper connections, as the residual voltage at the regulator power input wires 3 & 4 might be below 10 V ac. * Reduce acceleration time if the acceleration time to rated speed is too long. * Connect field leads Fl and F2 if they are not connected. * Connect power-input leads 3 and 4 if they are not connected. * Replace the fuse if it is blown or missing. * Replace the regulator if it is defective. * If the generator is defective, consult the generator manual.
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Mr. Raymond HughesAug 4, 2025
What causes high output voltage in Marthon Controller?
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  Malik CaseyAug 4, 2025
  High output voltage in your Marthon Controller can be caused by the voltage adjust being turned too high. Rotate the voltage adjust counter-clockwise until the desired voltage is reached. Alternatively, the remote voltage adjust might be turned too high; in that case, rotate the remote voltage adjust counter-clockwise until the desired voltage is reached.
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Adam PattersonAug 8, 2025
How to stop generator output voltage hunting on a Marthon AVR SE350?
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  Charles RichardsonAug 8, 2025
  Generator output voltage hunting on a Marthon Controller can often be resolved by adjusting the stability settings. Rotate the stability adjusts in a clockwise direction until the hunting stops.
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Angel FreemanAug 12, 2025
What to do if Marthon AVR SE350 Controller output voltage is high and there is no adjustment?
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  Dakota AlexanderAug 12, 2025
  If the output voltage of your Marthon Controller is high and there is no adjustment, the regulator may be defective. Replace the regulator.
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kenneth94Aug 17, 2025
Why is the Marthon AVR SE350 Controller showing poor regulation?
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  Kelly CollinsAug 17, 2025
  Poor regulation in a Marthon Controller can be caused by a defective regulator. In this case, replace the regulator.
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Francis PowellAug 21, 2025
Why does the remote voltage adjust operate backwards on my Marthon Controller?
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  Rebecca GarciaAug 21, 2025
  If the remote voltage adjust operates backwards on your Marthon Controller, it is likely that the voltages adjust wire is backwards. Reverse the wiring of the remote voltage adjust.