If you dont have a voltage protection device on your RV, then you may never know that your generator has a floated neutral (un-bonded G-N bus).
Again, lots of reasons for this, but the fact is you can only have a single G-N bonding point according to the National Electrical Code and rvia building codes.You can then use the other 20-amp Edison outlet or the 30-amp outlet to power the.Contractor-type generators such as deepfreeze 2000xp pro v4.2 crack your Coleman 5000 are generally G-N bonded internally, which is why it runs your RV just fine.So when your RV is powered by its on-board generator, this G-N bond connection is created by the transfer switch set to generator mode.I have called Honda and they were no help.The Honda worked with my 2002 Monaco hooking the same way.Its pretty simple to wire a special Ground-Neutral Bond jumper cable for your Honda or Yamaha generator which will allow you to power your RV through its voltage protection device.So your EU3000 isnt providing the Ground-Neutral Bond that your RV requires to think its getting properly grounded power, while your Coleman 5000 has a Ground-Neutral bond already so it operates your RV properly.Seems crazy, but that appears to be the scenario.I have a 2011 Fleetwood 40-footer.The reason I like to use the Honda is when I am at the track this time of year, there is no need to run the motorhome generator since there is no need for air conditioning.My display after plugging in will show the 5 2 diet book pdf NO load.Now, when youre plugging your RV into power from a building (your garage outlet) or campground (pedestal outlet your RV has its Ground and Neutral buses bonded (connected) together externally as part of the service panels earthed safety ground system.Now if you have an inline voltage monitor system from a manufacturer such as TRC or Progressive p22 cezanne pro font Industries, your voltage monitor is checking for the Neutral and Ground voltages to be very close to each other, probably within 3 volts.

John., (Purcellville, VA).