westro
Member
Ok, so before any suggestions that my EU700IS Inverter is faulty... Let's establish some background.
My Honda is performing correctly, It has 125 volts on L1 and L2, measured with digital mm and shows 250 volts between L1 & L2 so the two lines are out of phase as expected.
This EU7000IS has been powering a 2013 Keystone Montana 3582RL, 15K+13.5K+everything else flawlessly until 3 weeks ago with amps to spare, nothing has changed with the EU7000IS.
Checked all my voltages again at the supply end of my 50A extension cables and again voltage is correct and stable.
Purchased a 2018 Landmark Newport... First trip out to a campsite providing 50A service, and all is well. Precision Circuits Inc Display panel indicates no problems.
Shows 118 volts on L1, 119 volts on L2 on the Precision Circuits display panel with no errors. Ran ACs + everything else with no problem.
The following week we go to a dry campsite, something we did all the time with the Montana, probably 8 or 10 times each year.. and had done two weeks prior.
Plug up my cables, plug in the shore cord to my 50A cable, fire up the Honda EU7000IS, then go look at the PCI display panel.
It says 50A service on the home display... but...and here comes the but.
Its showing L1 at 107 volts, L2 at 140 volts, and it says Wiring Status Error on the next display screen... What???
Thinking that cannot be since I checked the Honda output, we did use it but started to experience overloads at the Honda, so kept all load to a minimum. Definitely something wrong.
Week after that back to a state park with 50A service and all is well, PCI display shows no errors again on shore power.
Anyone have any idea what is going on here, I think dealer is clueless but will get it back to them to see.
How is it possible for the voltage to increase on one leg and drop on the other leg while using my Honda... which stays at 125V on each leg?
My Honda is performing correctly, It has 125 volts on L1 and L2, measured with digital mm and shows 250 volts between L1 & L2 so the two lines are out of phase as expected.
This EU7000IS has been powering a 2013 Keystone Montana 3582RL, 15K+13.5K+everything else flawlessly until 3 weeks ago with amps to spare, nothing has changed with the EU7000IS.
Checked all my voltages again at the supply end of my 50A extension cables and again voltage is correct and stable.
Purchased a 2018 Landmark Newport... First trip out to a campsite providing 50A service, and all is well. Precision Circuits Inc Display panel indicates no problems.
Shows 118 volts on L1, 119 volts on L2 on the Precision Circuits display panel with no errors. Ran ACs + everything else with no problem.
The following week we go to a dry campsite, something we did all the time with the Montana, probably 8 or 10 times each year.. and had done two weeks prior.
Plug up my cables, plug in the shore cord to my 50A cable, fire up the Honda EU7000IS, then go look at the PCI display panel.
It says 50A service on the home display... but...and here comes the but.
Its showing L1 at 107 volts, L2 at 140 volts, and it says Wiring Status Error on the next display screen... What???
Thinking that cannot be since I checked the Honda output, we did use it but started to experience overloads at the Honda, so kept all load to a minimum. Definitely something wrong.
Week after that back to a state park with 50A service and all is well, PCI display shows no errors again on shore power.
Anyone have any idea what is going on here, I think dealer is clueless but will get it back to them to see.
How is it possible for the voltage to increase on one leg and drop on the other leg while using my Honda... which stays at 125V on each leg?