Magnum Energy Sensata MagnaSine User Manual (English)

Questions and Answers:

P
Philip HaysAug 7, 2025
What to do if Magnum Energy Sensata MagnaSine has low output and green LED is flashing?
- J
  Jessica JohnsonAug 7, 2025
  If your Magnum Energy Inverter has low output or surge power and the green LED is flashing, it could be due to several reasons. Start by checking for loose or corroded battery cables; if found, clean and tighten all cables. Also, low batteries can cause this issue, so recharge or replace the batteries. Additionally, inspect for loose AC output connections and tighten them. Finally, ensure that the battery cables are of the correct length and gauge as recommended in the manual, and replace them if needed.
K
Kevin EstradaAug 11, 2025
Why is my Magnum Energy Sensata MagnaSine charger not working?
- N
  Nicholas JonesAug 11, 2025
  If your Magnum Energy Inverter charger isn't charging, there are several things to check. First, inspect the battery cables for looseness or corrosion, and clean and tighten them as necessary. Defective batteries can also prevent charging, so consider replacing them. Verify that the charger settings are correct and ensure the unit is not in charger standby. Lastly, confirm that the AC input voltage is correct.
D
Daniel ClarkAug 15, 2025
What does it mean when the green LED is flashing on my Magnum Energy Inverter with no output?
- M
  Michael WrightAug 15, 2025
  If your Magnum Energy Inverter has no output power but the green LED is flashing, the unit may be in Search mode. This means the load is too small for search mode circuit detection. To resolve this, turn on a load greater than 5 watts to bring the inverter to full output power, or turn off search mode using the remote.
K
Kimberly NewtonAug 19, 2025
Why is the charging rate low on my Magnum Energy Sensata MagnaSine Inverter when connected to shore power?
- D
  David RobertsAug 20, 2025
  If your Magnum Energy Inverter has a low charging rate when connected to shore power, it could be due to a charge rate that is set too low. Adjust the Charge Rate or SHORE settings. Also, low AC voltage (less than 85 VAC) can cause this issue, so check the AC input wiring.
A
Adam GrossAug 25, 2025
How to improve the charging rate of my Magnum Energy Sensata MagnaSine Inverter when using a generator?
- M
  Matthew StanleyAug 25, 2025
  If your Magnum Energy Inverter has a low charging rate when using a generator, it may be because the generator output is too low to power both the load and the charger. Try reducing the load or increasing the generator’s RPMs. Also, check the SHORE settings if a remote is connected.
C
Charles MaloneAug 28, 2025
Why is the DC charge voltage higher or lower than expected on my Magnum Energy Sensata MagnaSine?
- E
  emily07Aug 28, 2025
  If the DC charge voltage is higher or lower than expected while charging your Magnum Energy Inverter, and a Battery Temperature Sensor (BTS) is installed, the DC voltage will increase or decrease depending on the temperature around the BTS. This is normal.

Magnum Energy Sensata MagnaSine Specifications

General

Output Voltage	120 VAC
Output Frequency	60 Hz
Efficiency	90%
Waveform	Pure Sine Wave
Battery Charger	Yes
Transfer Switch	Yes
Protections	Overload, Over Temperature, Short Circuit