Then from there I logged in the web Interface, set ocurlim -1 ampnom 1 fslipspnt 1 selected manual mode and hit start inverter in manual mode. Went to spot values, refreshed and confirmed manualmode.
Then I first used my multimeter to test for voltage on the ic6 chip. First I tested pin 8 GND and ...

here are the test results with dirmode set to default forward

MattsAwesomeStuff wrote: ↑Wed Apr 23, 2025 8:47 pm And, as you had it set correctly during earlier testing, we still don't know why it wasn't working before.

We're not out of the woods yet...

True, I'm away from home for two weeks. I'll definitely post my results once I've tested with dirmode in DefaultForward. Thank you

And in the next post, I replied and went through them one by one, and said: ""default forward" - One of the parameters is about which direction the motor should be spinning by default. I forget what it's called, and it doesn't matter, because this'll be the default and even if it's not, it'll ...

That's it?

i set ocurlim -1 fslipspnt 1 ampnom 1 and started invetrer in manual mode. this is what i pulled up.

I had to watch more than 2 tutorials on how to use a scope to make sure I get it right since I ouldnt find anyone to help me. My country is not thst advanced in technology. In my home town there isn't a single shop selling electronic parts, not to mention an oscilloscope. Finding someone who knows ...

just to confirm. The IC6 is the one circled on the picture attached. If yes. Please indicate for me pins 4,5 and 6.

Once that has been done. What input am I'm checking on this pins.

To confirm if the scope is functioning properly. I'll invite an electrician to help me test this time around just ...

RetroZero wrote: ↑Mon Mar 24, 2025 12:44 pm Do you have 15v on the 3 phase pins on adapter board when inverter ON and adapter board OFF?

Yes I've tested that before and I got readings on the pins. Johannes asked me prior to do it and I attached pictures to my response to him

First of all I'd like to apologize for all the trouble I've caused you all. I wouldn't be here if I knew whay I had to do. I appreciate all the effort and time you've invested in helping me out. I really appreciate that


From now on I'll give a detailed explanation of everything I do.

First I made ...

I did a few tests today.

I "set ocurlim -1 " and hit send custom command
I went to testing section and set manualstart to on, fslipspnt to 1 and ampnom to 1.

I started inverter in manual mode and went to check sport values for opmode if it's on manual run. It was off so I hit refresh and opmode ...

johu wrote: ↑Tue Mar 11, 2025 5:41 am Ill advise there. Don't hit enter but hit button "Send custom command"

And what about opmode. How do I turn it on ?

OK. I typed in "set ocurlim -1 " on the input field next to send custom command, And I hit enter. Then I put in your parameters and started the inverter in manual mode. I stopped it and checked spot values and I found opmode value to be Off. I started the inverter again but nothing changed.

I ...

There is a place in the openinverter interface, near the top, to type in manual commands (and then hit enter). This is an alternative way to changing parameters or starting and stopping the inverter

What about "opmode"?. Johannes said I should Verify that opmode reads ManualRun. Where do I find ...

johu wrote: ↑Sat Mar 08, 2025 3:14 pm Ok, so far it looks good. It seems I have hidden ocurlim. In "custom command" enter

Please guide as to what I should do next because at this stage I'm confused

Use most recent software 5.35 and set ocurlim to -1 (disabled)
- Put inverter in manual mode with fslipspnt=1, ampnom=1
- Verify that opmode reads ManualRun


Please help me locate ocurlim to -1 (disabled).
On Matt's parameters ocurlim appears to be under inverter options but when I check on my ...

johu wrote: ↑Sat Mar 08, 2025 1:08 pm inverter pin 16, controller pin 32

My inverter pin 16 and 32 are both connected to controller pin 32 just like on the PDF that you sent me.

Three major things need to be done right for getting the inverter to pulse:
- The grounds of inverter and controller must be joined up
- MSDN must be pulled to 12V, verify this on the inverter side. That is pin 25 on the inverter connector
- All three PWM inputs must make contact to the controller ...

On the manual that came with the inverter itt says 31 CPWM should be connected to pin 13 on the inverter. Is this the same CPWM that should be connected to 470 Ohms resistor.
And yeah I did disconnect it and test. Prior I had it connected to pin 13 but I didn't have a 470 Ohms resistor connected ...

It's starting to stress me out because I did my best to confirm that the wires are wired all in correctly. But I'll do like you just said. I'll do it again and take pictures or a short video for you to follow through and confirm my connections

You remember we checked if pins 28, 29 amd 30 are receiving any power


I flipped the board and tested like you said.what I did first was I set my Voltmeter to dc and and first tested pin 19 amd 20 which is "19 battery negative" and "20 battery positive" and I got 12v input and then I move my ...

On the manual that came with the inverter itt says 31 CPWM should be connected to pin 13 on the inverter. Is this the same CPWM that should be connected to 470 Ohms resistor.
And yeah I did disconnect it and test. Prior I had it connected to pin 13 but I didn't have a 470 Ohms resistor connected on ...

My MSDN is connected to the 12v power supply that also powers the the VCU. I remember connecting pin 27 on the inverter connector to pin 27 on pin 27 of the smaller connector.

I will recheck all the wires and connection so that I'm sure that all my wires are alright

So coming back to the three pins 28 29 30.
I didn't get any readings when I tested for voltage amd didn't see a change in waveform when using the oscilloscope.

I will recheck the wires since Johannes suspects a broken wire hence we are not getting15v reading on any of the pins 28, 28 and 30.

Carefully flip the OI board over. CAREFULLY use a voltmeter or probe pin 28, 29, and 30 (small connector, the row closest to the edge of the board) when you think the inverter is on. See what you get for voltages and or waveforms. Don't slip and short something.

If you've got voltage on those ...