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Pops_R's avatar
Pops_R
Explorer
Oct 17, 2015

Inverter in Red Light Fault

We have the Xantrex Pro XM 1800 Inverter. We are full timers and have been in our 215 MH now for just about a year come Nov. All of a sudden now the Inverter monitor just stays in red light fault with three red dash in the screen and not giving any error codes
Batteries are fully charged, we have power both from shore while in camp and while driving, so I am not understanding the problem, The monitor use to show the charge but no more. Any suggestions on what might be the problem with the monitor?

2 Replies

  • RED LED Status light means Inverter has shutdown due to a 'fault'
    and it should should error code vs the 3 red dashes.


    Turn AC input to inverter OFF
    Turn Inverter OFF
    Turn Inverter back ON
    Turn AC power to inverter ON

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