Question about Coleman Powermate Powermate 5000W Generator

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Genset is running but there is no power to the plugs?

The generator starts but there is no power to the plugs?

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  • Kandicone Feb 12, 2009

    Ag Tronics 3Kw Genset runs great - no power output.



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It runs on batteries

Posted on Feb 12, 2009


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My Oman generator overheats and shuts down if I plug my battery charger in and have my air conditioning on and or coffee maker

to start with with an air conditioner running (2000 +watts ) plus a coffee machine (1500 watts ) you are looking at 3500 + watts of power used from the generator
the genset has to be of a minimum of 4500 watts to run full time with out over heating
never mind what the rating says on the side, that rating is surge rated and the duty cycle is around 500 watts less than that figure
So if your gen set is 3500 watts the power is at surge power and that will overheat the genset
Of course you haven't mentioned the rating of the set , but overloading is the main reason for over heating

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My onan emerald 1 genset is not transfering charge to the battery

Assuming your generator has the battery charger option?
Measure the battery voltage at the battery lead in the generator, without the unit running, or the motorhome ignition on. It should read approx 12V after the unit has been sitting a while. Then start the generator, it should rise to approx 13.8 with a good battery. If it does not then the stator windings and charge rectifier in the generator should be checked. If the voltage is 13.8 approx with the generator then you problem lies further upstream, and possibly with an isolation solenoid. If you generator does not have a battery charge winding/option then charging comes from the line voltage via a motorhomes inverter, check the inverter.

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You cannot start a genset with load. Think of it like a car with a clutch, You can't drive the car until you start it. You start it out of gear or while holding in the clutch. So try unplugging it or opening a circuit breaker on the genset until it starts.

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FG 5700 AK generator starts and runs perfectly but has no output electricity. A meter across the 120 volt outlet reads 1.1 volts. I assume the rotor needs some residual magnetism to start the...

simple way to reflash the armature is plug a power drill into the genset, start genset, quickly turn the power drill by hand being careful to let go of it when it does turn on. this is a typical method for reflashing. good luck

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I have a Onan 7000 genset in my rv It starts and

Either you have a kill wire ( if I remember it is the brown wire) that is disconnected on one end or the other Or your in coach switch is bad.
Check the switch this way

Remove the switch from the dash/ mounting surface unplug the brown wire - start the genset - ground the brown wire - it should kill the motor
If it kills the motor your switch is bad

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Genset starts and runs fine but the 30 Amp circuit breaker trips as soon as a load (AC) is applied. Started right up, ran half a day, but now when it starts the minutes I click on the ac the circuit...

What about when you have it powering the motorhome, without AC on, does it trip then? Do you have anyone you know with a multimeter and knows how to use it? How about buying a plug in voltage meter at a hardware store as a good start. You simply plug it in to a receptacle in your motorhome and it will tell you the incoming voltage and they are not very expensive. That will help diagnose generator problem.

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Onan Marquis Indiana 5000 generator

You MAY have blown the rotating diodes on the rotor.

This would require servicing.

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I have an onan 2800 gen that will not charge

If the govenor didn't work that means that you placed the linkage on the carberator the wrong way. This will cause the genset to overspeed and possibly stop the genset from creating voltage. If the genset does not create voltage then you won't have a charger. Fix the linkage first by looking to make sure that the throttle plate is closed before starting genset. Once you start the genset check for voltage.

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6.5 RV Onan generaotr wont kick in when loaded. checked automatic transfer switch and excited it manually, worked one time but never again,

1. Does the generator stay running when you start it the first time?

2. What color is the housing on this generator? Try to get the model number and serial number.

If the genset is shutting down on the first try, then your probably not creating voltage. However, if this is an older unit then the genset may stay running although no voltage is created. Place a volt meter on the genset to check for output voltage.

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Honda EU3000i is rated to put out 15A but won't

If you attempt to use a 15 amp generator to power a 15 amp appliance you will have a big problem. Always plan to use no more than 80% of any power supply. You are currently trying to use the absolute maximum power this generator can supply, and it's probabally not rated for that load at continious use. Get a larger generator, or , a very sharp axe.

I hope this information was useful for you.

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