Inverter Electronics - Others - Page 8 - Recent Questions, Troubleshooting & Support

https://www.manualslib.com/manual/654393/Vector-Maxx-Sst-1000-Vec049.html Go to the link above and make sure this is the correct one. Semper Fi, Z

Bad battery, bad connections or bad battery cables? Battery cables are too long and using thin wire?, The cure you need to use thicker copper wires or add more wires in parallel?

Have you checked the voltage going to the inverter? Sounds like you may have exceeded the load that he inverter can handle but not enough information to confirm that from this end. You mention "plugged into my van battery", possibly you have this plugged into your Cigar Lighter? Mega fuses are usually really high amperage fuses, much more than the inverter could blow and save the inverter. The fuse should be matched to the load and about 50% higher. If the device is rated at 10 amps, a 15 amp fuse will provide protection where a mega with 500 amps will act like no fuse at all to the inverter.

LS = Low Speed. The inverter is enabled with a signal on ST but it missing the speed and direction command/signal. Speed and direction can come from many different sources (digital, analog and or communications). Check your wiring diagram to ensure that you have the proper signals.

This may be due to the inverter waiting for an ST signal via buss communications. What is the part # of the unit in question? The inverter is recognizing that terminal 16 is going active but still waiting for another command to enable the inverter.

I've had a couple of inverters do that. In both cases, one or more of the switching transistors, or scr's, went bad. If they short, the unit will show overload. If you need further help, I’m available over the phone at https://www.6ya.com/expert/david_29ad5d1dd86564b0

Check your fuse. If it's a clear fuse and you can easily see it burnt or good this will tell you if it needs replacing. If it's a ceramic fuse you can use a multi meter to check for continuity.

H.I.M. modules are usually used to access parameters as well as PC software. If it just has and LED display then you might do it there. What brand and model is it? I will gladly help find documentation.

have a technician load test the batteries and replace if necessary

Is that red light flashing or continous lighting? You do not need 3 phase input for that model. Do you have the input wiring diagram? If the red light is flashing maybe the emergency stop input is active. If the red light is on continously then it maybe in stop mode or torque limit, ask electrician to check the wiring.

Make & Model? A troubleshooting Hint: Remove & unplug everything from the AC outlet(s), still have the OLP error code? Note: Some 3000W Inverters have two inverter circuits operating in parallel, if one circuit blows its internal fuses maybe its only work on one circuit ? Usually there are a number of 25A car fuse (Qty 8) in parallel for each inverter circuit. Unless it was overloaded momentarily there should be no reason for the fuses to blow under normal working conditions. That means highly likely they may have blown due to circuit fault.

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E.puch means that at power up the control card did recognized the power stage as different than last time it powered up. This is normal when the control card is changed. If the control card has not been changed, there is a problem between the power stage and the control card. Initialize the value at sy.03 to reset the error.

most inverters will not work unless there is grid voltage ( utility power supply) to turn the inverter on if it is saying grid fault that indicates a power line in problem and no external power supply contact your power company as there could be a black out in your area or maintenance work being done if not the case call an electrician

Hello Adam Colson, Welcome. Thank you for your entry... I took the liberty of moving it (?) from refrigerator/freezers... because it only says "GFI" . If your entry is wondering if your True Sine Wave Power INVERTER ... Is about compatibility with Ground Fault Interrupters (GFI/GFCI) the answer is MOST LIKELY NOT compatible. Predominant reason could be the world still uses DEFROST TIMERS... which have only 4 terminals and 5 power applications (clock motor: one of which usually ends on an internally shown ground). In no way dangerous... but certainly an OPERATIONAL trigger for your GFI. Hope this helps... ELSE comment me back (but I won't EVER tell you to disable a GFI: They are vastly superior to older safety systems). I'll be here again tomorrow (unless it rains)

what size inverter/power pack most of the power pack are bought under rated for their use -a booster that can start a 4 cylinder coupe may not be enough to start a 6 cylinder pick up --

A 2.4 Kw inverter is serious equipment costing quite a lot of cash - rather too much cash to take a chance with. The very fact you have to ask how to fix it means you probably shouldn't touch it but should entrust the repair to a properly insured professional. I suggest you check the literature provided or visit the manufacturer's website for advice, make whatever checks you can regarding external connections and wiring and then find a repairer.

I would guess that this is off of a Rieter machine (C51 Carding Machine). They would be your best source of information. Verify that the unit is properly programmed and that the control wires are correct.

Too much current is being required with the motor shaft not rotating. This is most likely a parameter adjustment issue with the motor data, torque limits and protective functions. Possible motor issue as well.