larsb
1 MW
it’s about 500A peak phase amplitude? Then i guess it’s proportional to battery current since you’re over the nominal current at 300A battery.
larsb said:Ok, that’s clear then. It matches well that the higher current controller disappeared from votol homepage also a while ago.
100v parts can be ok up to 22-23S so 21S should not be a problem. Charging to 4.0-4.1V instead of 4.2 is a good idea to save batteries and give margin.
Who is the QS expert?
larsb said:Ok, that’s clear then. It matches well that the higher current controller disappeared from votol homepage also a while ago.
100v parts can be ok up to 22-23S so 21S should not be a problem. Charging to 4.0-4.1V instead of 4.2 is a good idea to save batteries and give margin.
Who is the QS expert?
larsb said:Nice idea, i doubt you’ll need two motors though. That chassi won’t like high speeds so you can gear a single motor to 40mph and do all the drifting you want.
I’d rather buy burnout tyres that creates pink smoke for the second motor money
https://highway-max-coloured-smoke-us.myshopify.com/collections/14-tyres
Kotov.aleksander said:Hello! This is my first post. I want to apologize for my bad English.
I have a kit of a 2000W 120 70H motor and an EM-100SP controller, a 60V 60A battery. The problem is this: when I turn the full throttle, the motor starts to twitch, the speed increases and control is lost, you can stop only by disconnecting from the battery. This happens at the factory setting. My friend has exactly the same problem, we bought sets at the same time.
Here is what I have already tried to do:
0. Read all pages of this topic
1. Changed the settings to those that the Chinese sent me (did not help)
2. Checked the motor on another controller, not VOTOL (the motor works fine)
3. Wiring done correctly
4. Measured the throttle limits and entered the parameters into the controller (tried several throttle handles)
5. Understood with almost all the settings in the controller, including the right pop-up window with weak flux calibration (stopped losing control after a full throttle but the motor did not stop twitching)
I ask you to:
1. Optimal settings for this motor and controller (only SP version) if someone has already configured
2. What should be if you connect the brown wire to the ground (4.. A key repair)
3. Why in the DISPLAY window do not show the correct temperature of the motor and controller 100 degrees (when you enter the calibration mode of the motor the temperature is correct)
Loss of control and jerking (first start video):
https://drive.google.com/open?id=1H4_pNMkhD9zHdpMXcAKn_2k_4PA3-OrD
Video after my attempts to fix
the problem:
https://drive.google.com/file/d/1H0blgdc9NLX1n5vUpu6NvF1h0PzB7CH0/view?usp=sharing
Settings on which everything should "work" ))):
0219 QS 120 No P.ini
Brown wire:
IMG_9085.jpg
crf150rb said:Hey sorry newbie question I just recieved my em150sp and 3000w motor. I installed the software and drivers. when I press connect it says communication abnormal no response or it says random jibberish. Any ideas? Thanks.
Kotov.aleksander said:Hello! This is my first post. I want to apologize for my bad English.
I have a kit of a 2000W 120 70H motor and an EM-100SP controller, a 60V 60A battery. The problem is this: when I turn the full throttle, the motor starts to twitch, the speed increases and control is lost, you can stop only by disconnecting from the battery. This happens at the factory setting. My friend has exactly the same problem, we bought sets at the same time.
Here is what I have already tried to do:
0. Read all pages of this topic
1. Changed the settings to those that the Chinese sent me (did not help)
2. Checked the motor on another controller, not VOTOL (the motor works fine)
3. Wiring done correctly
4. Measured the throttle limits and entered the parameters into the controller (tried several throttle handles)
5. Understood with almost all the settings in the controller, including the right pop-up window with weak flux calibration (stopped losing control after a full throttle but the motor did not stop twitching)
I ask you to:
1. Optimal settings for this motor and controller (only SP version) if someone has already configured
2. What should be if you connect the brown wire to the ground (4.. A key repair)
3. Why in the DISPLAY window do not show the correct temperature of the motor and controller 100 degrees (when you enter the calibration mode of the motor the temperature is correct)
Loss of control and jerking (first start video):
https://drive.google.com/open?id=1H4_pNMkhD9zHdpMXcAKn_2k_4PA3-OrD
Video after my attempts to fix
the problem:
https://drive.google.com/file/d/1H0blgdc9NLX1n5vUpu6NvF1h0PzB7CH0/view?usp=sharing
Settings on which everything should "work" ))):
0219 QS 120 No P.ini
Brown wire:
IMG_9085.jpg
SilverLine said:Is this only on the bench ?? Full throttle without load, is not very healthy for motor / controller, and could result in desync
Kotov.aleksander said:SilverLine said:Is this only on the bench ?? Full throttle without load, is not very healthy for motor / controller, and could result in desync
Yes, no load, but I thought you can not for long). The seller from China sent me the settings that I posted above and said that everything should work as in this video
https://drive.google.com/file/d/1wcb9VICfX79ZZIdOvdKj_QT98_FiAKoI/view?usp=drivesdk
mine doesn't work like that
SilverLine said:Could you do a video like that ?
Kotov.aleksander said:SilverLine said:Could you do a video like that ?
This video was sent to me by a Chinese, it can be seen on it that this controller is not an SP version, I think the reason is this, they changed something in this version and normally does not work without special settings)))
Can anyone show me what parameters in the additional calibration window weak flux, on the SP controller, please.
2722F789-F154-4471-BD32-351054BC04E1.jpeg
Bartosh said:Exactly... what's the software version you've been using (full file name)?
SilverLine said:Bartosh said:Exactly... what's the software version you've been using (full file name)?
The same link. But I dont have that window to the right you have.