Gilbert RVing

[Nanat]

SK #QHT-534-33294]: We have a redwood sequoia and an inverter that runs the fridge while traveling. It keeps beeping and batteries a re full charged. When we disconnect from shore power the fridge won’t work. Inverter has been replaced but we can’t get it to reboot. HELP?

[XCMARK]

There is a reset button on the Magnatec in ours . its on the front of the inverter. I have also had to power down the 12volt side to get it to reset once.

[Nanat]

We did both of them. Replaced all batteries snd inverter. Is there a breaker or etc behind the fridge that tells it to change over from shore power to inverter?

[Shane Wood]

It's built into the invertor

[Nanat]

So we were not connected to shore power and our batteries ran down. Therefore the inverter stopped working and beeping. Now when we charged all batteries plugged into shore power for a few days, We unplugged to leave and The inverter started beeping and the fridge won’t change over. It keeps saying fault bridge HELP new inverter and New batteries installed too.

[travelin' texans]

If the batteries were dead for any length of time they are most likely ruined, they may show charged but won't hold it very long. Take to your local auto parts store and have them load tested.
What batteries did you put in? If there's CCA, CA or MCA numbers listed on the top these are starting type batteries not designed for the charge/discharge cycles of a rv.
They should be deep cycle batteries with aH, amp hours, number on the top.

[Nanat]

We have Duracell SL124MDC
CCA, MCA, mINS 25 amps
So this must be the wrong ones? HELP?

[JSTorsrud]

Originally Posted by Nanat

SK #QHT-534-33294]: We have a redwood sequoia and an inverter that runs the fridge while traveling. It keeps beeping and batteries a re full charged. When we disconnect from shore power the fridge won’t work. Inverter has been replaced but we can’t get it to reboot. HELP?

If you have fully charged batteries, TRY THIS!

Remove all Battery Power from your Magnum Inverter. Basically disconnect the Black Wire or Negative Wire! Let it sit for about an hour or so. There is a Capacitor in the Inverter that needs to completely discharge.

I had a similar problem not too long ago.

I was getting a RED Light Error on my magnum monitor panel.

After I did this, everything works fine now and the Fridge works again too.

I found this information online in another forum. It is NOT listed in the Magnum Owners Manual at all.

Let me know if this works for you!