Search found 12 matches
- Sun Apr 28, 2024 10:08 am
- Forum: General
- Topic: Parameters database down
- Replies: 3
- Views: 54254
Re: Parameters database down
Working now, thank you Johu
- Sun Apr 28, 2024 1:43 am
- Forum: General
- Topic: Parameters database down
- Replies: 3
- Views: 54254
Parameters database down
Has anyone been able to access the parameters database? It returns a blank screen when trying to access it.
- Tue Oct 10, 2023 2:23 pm
- Forum: Inverters / Motor Controllers
- Topic: Motor stuttering on test bench, help needed [SOLVED]
- Replies: 18
- Views: 10337
Re: Motor stuttering on test bench, help needed [SOLVED]
I will try that.
What will you advice I look into to resolve a situation where the motor keeps running on max speed if throttle is applied fast and won't obey throttle press until inverter is stopped?
What will you advice I look into to resolve a situation where the motor keeps running on max speed if throttle is applied fast and won't obey throttle press until inverter is stopped?
- Mon Oct 09, 2023 8:08 pm
- Forum: Inverters / Motor Controllers
- Topic: Motor stuttering on test bench, help needed [SOLVED]
- Replies: 18
- Views: 10337
Re: Motor stuttering on test bench, help needed [SOLVED]
@arber333 A very big hug from me to you. After hours troubleshooting, I decided to recheck my MG2 resolver wiring and discovered that I had wired it backward as a result of wrong orientation. It is working now on MG2 though I am still getting pauses while it's running. @johu Thank you too for the im...
- Mon Oct 09, 2023 10:45 am
- Forum: Inverters / Motor Controllers
- Topic: Motor stuttering on test bench, help needed [SOLVED]
- Replies: 18
- Views: 10337
Re: Motor stuttering on test bench, help needed [SOLVED]
Verify your resolver connection. PMSM motors will do that if they dont see correct rotor position info. Do you use OEM cable? How do you connect resolver on inverter side? I also think you may need more dc voltage. More than 60Vdc would be good... The resolver connections are correct because they w...
- Mon Oct 09, 2023 10:40 am
- Forum: Inverters / Motor Controllers
- Topic: Motor stuttering on test bench, help needed [SOLVED]
- Replies: 18
- Views: 10337
- Sat Oct 07, 2023 5:33 pm
- Forum: Inverters / Motor Controllers
- Topic: Motor stuttering on test bench, help needed [SOLVED]
- Replies: 18
- Views: 10337
Re: Motor stuttering on test bench, help needed [SOLVED]
So another update, it seems parking brake isn't the issue with the MG2 but the motor won't rotate. Pressing the throttle pedal will make it want to move but will give a clunking sound and stutter. I have switched phase connections around without success.
I am quite confused on what to do now.
I am quite confused on what to do now.
- Sat Oct 07, 2023 4:36 pm
- Forum: Inverters / Motor Controllers
- Topic: Motor stuttering on test bench, help needed [SOLVED]
- Replies: 18
- Views: 10337
Re: Motor stuttering on test bench, help needed [SOLVED]
Great, I returned to post about the success after moving over to MG1 but retrying on MG2 I discovered the parking brake is engaged and I am unable to disengage it, is there anyway I can disable the parking brake? Also, after switching over the first and last phase cables I was able to get MG1 spinni...
- Sat Oct 07, 2023 1:06 am
- Forum: Inverters / Motor Controllers
- Topic: Motor stuttering on test bench, help needed [SOLVED]
- Replies: 18
- Views: 10337
Re: Motor stuttering on test bench, help needed [SOLVED]
:D It’s okay, I’m back for more help. I was unable to get it to spin using manualid in FOC. Is the wiring right in this format? Inverter MG2 port —- 1,2,3 connected to transaxle MG2 port —- 1,2,3 in that order When applying manualid with any current value, the motor doesn’t spin but gets very hard t...
- Sun Oct 01, 2023 9:32 am
- Forum: Inverters / Motor Controllers
- Topic: Motor stuttering on test bench, help needed [SOLVED]
- Replies: 18
- Views: 10337
Re: Motor stuttering on test bench, help needed [SOLVED]
I appreciate. I am now preparing for FOC tuning
- Sun Oct 01, 2023 8:53 am
- Forum: Inverters / Motor Controllers
- Topic: Motor stuttering on test bench, help needed [SOLVED]
- Replies: 18
- Views: 10337
Re: Motor stuttering on test bench, help needed [SOLVED]
Thank you @johu.
I got it to spin by increasing boost to 25,000. Is that safe?
Also do you have an idea if there's a link to read about all the parameters?
I got it to spin by increasing boost to 25,000. Is that safe?
Also do you have an idea if there's a link to read about all the parameters?
- Sat Sep 30, 2023 6:38 am
- Forum: Inverters / Motor Controllers
- Topic: Motor stuttering on test bench, help needed [SOLVED]
- Replies: 18
- Views: 10337
Motor stuttering on test bench, help needed [SOLVED]
Hello everyone, this is my first attempt at using the OI prius G3 board by Damien. I have setup the connections and testing with a 55V HV battery with appnum set to 100 and fslip set to 10 but the motor keeps stuttering and struggling to rotate. I have checked connections and verified they are intac...