Search found 13 matches
- Wed Mar 27, 2024 1:03 am
- Forum: Inverters / Motor Controllers
- Topic: Extremely low power and poor pedal performance
- Replies: 9
- Views: 1231
Re: Extremely low power and poor pedal performance
Thank you.. I'll try a resistor or consider changing the pedal.
- Tue Mar 26, 2024 8:50 pm
- Forum: Inverters / Motor Controllers
- Topic: Extremely low power and poor pedal performance
- Replies: 9
- Views: 1231
Re: Extremely low power and poor pedal performance
Yes just changed udcmin to 200. The car now has much more power.
Any recommendations on giving the pedal a different set of parameters
Any recommendations on giving the pedal a different set of parameters
- Tue Mar 26, 2024 7:33 pm
- Forum: Inverters / Motor Controllers
- Topic: Extremely low power and poor pedal performance
- Replies: 9
- Views: 1231
Re: Extremely low power and poor pedal performance
Zieg I just tested the pedal again and that is what I'm seeing. Maybe I'm doing something wrong however I was following the instructions for pedal calibration
- Tue Mar 26, 2024 12:37 pm
- Forum: Inverters / Motor Controllers
- Topic: Extremely low power and poor pedal performance
- Replies: 9
- Views: 1231
Extremely low power and poor pedal performance
Good day all! I am having an issue with my conversion. I have a Tesla LDU and 16 Tesla model S battery modules. When placing the car in drive and applying pressure to the accelerator I have noticed it has a significant dead space. As the pedal is depressed the vehicle does not move until the pedal i...
- Tue Oct 10, 2023 8:18 pm
- Forum: Inverters / Motor Controllers
- Topic: Help with parameters! Lost throttle and lost power
- Replies: 6
- Views: 4353
Re: Help with parameters! Lost throttle and lost power
Thanks I'll check that
- Mon Oct 02, 2023 1:38 am
- Forum: Inverters / Motor Controllers
- Topic: Help with parameters! Lost throttle and lost power
- Replies: 6
- Views: 4353
Re: Help with parameters! Lost throttle and lost power
So I'm doing some more reading and I flashed the most recent version however I don't believe that is the update you were recommending. I'm going to flash the 4.97.R-Sine. I believe this my mistake
- Sun Oct 01, 2023 8:42 pm
- Forum: Inverters / Motor Controllers
- Topic: Help with parameters! Lost throttle and lost power
- Replies: 6
- Views: 4353
Re: Help with parameters! Lost throttle and lost power
Thank you Johu I appreciate the quick response! Your help got me to the car show I was attending this morning. I noticed the car is still underrated when giving full acceleration. Definitely not the snappy torque one would expect. I took some new screenshots of the current parameters. I believe I we...
- Sun Oct 01, 2023 5:42 am
- Forum: Inverters / Motor Controllers
- Topic: Help with parameters! Lost throttle and lost power
- Replies: 6
- Views: 4353
Help with parameters! Lost throttle and lost power
Hello all and thank you for reading. So I drove the car a few times around the neighborhood and this is what I noticed. When pushing the throttle down It would move about 10% before any response. The acceleration seemed less than impressive and after driving the car for about five minutes it would b...
- Sun Sep 10, 2023 4:53 pm
- Forum: Inverters / Motor Controllers
- Topic: Open inverter LDU. Low acceleration
- Replies: 2
- Views: 3113
Open inverter LDU. Low acceleration
Want to thank everyone in the forum for your help!
I took my first drive recently and when giving full acceleration the car didn't drive any faster. I maintained appropriately 5-10mph
It's as if the car is in limp mode. What parameters should I be looking for? Any suggestions?
I took my first drive recently and when giving full acceleration the car didn't drive any faster. I maintained appropriately 5-10mph
It's as if the car is in limp mode. What parameters should I be looking for? Any suggestions?
- Sun Sep 10, 2023 1:48 pm
- Forum: Battery Managment (BMS)
- Topic: Contactor Control
- Replies: 3
- Views: 3301
Re: Contactor Control
Maybe I wasn't clear in my explanation. I am referring to just key on power. The vehicle is in neutral.
- Sun Sep 10, 2023 1:03 pm
- Forum: Battery Managment (BMS)
- Topic: Contactor Control
- Replies: 3
- Views: 3301
Contactor Control
Question ❓ I have the Simpbms and simp charge running in my EV conversion. I am also using the open inverter with LDU. I was controlling the contactors with the inverter and was advised it may be a good idea to control the contactors with the Simpbms. I ran key on power to the simp J5 connector pin ...
- Thu Mar 30, 2023 11:17 am
- Forum: Inverters / Motor Controllers
- Topic: LDU board first time setup questions
- Replies: 2
- Views: 419
Re: LDU board first time setup questions
Thank you for the response and helpful information! We are using two 12 volt batteries in series to spin the motor. We wired everything up and double checked all connections. When we turn on the 12v power we hear the contactors open. After a second or two the voltage drops to zero. What would cause ...
- Thu Mar 23, 2023 11:34 am
- Forum: Inverters / Motor Controllers
- Topic: LDU board first time setup questions
- Replies: 2
- Views: 419
LDU board first time setup questions
Hello all and thank you in advance for taking the time to review my questions. I have been working on my EV conversion with a friend who is more knowledgeable than me when it comes to electrical components and programming however even he has some questions. So my questions are as follows, 1) I have ...