brumbrum said:
Hi folks, i cannot get the controller to charge, am i missing something obvious?
My eaton psu with the adaptto coil attached gives me the 54.6v reading.
I have the psu switched off and then attach the positive on the coil to the phase wire and then negative to the controller charge lead. Enter charge mode and then switch on eaton psu but nothing happens. The eaton psu still blinks with the orange light to say there is no current flowing and the controller reads no current.
Also, since switching on the charger, on the main screen my battery now shows as being 100% charged and the estimated remaining range is 641 miles? I have inputted ah and wh correctly. Before the charger was plugged in, both the range and SOC were correct. Battery is 20s 30ah.
Just to clarify, when you say connect to the phase lead, you're connecting to a phase that you have added an additional connector to as a 'T' tap, not disconnecting that phase from the motor? This matters a great deal.
You're absolutely certain that you have your controller ground and charge connector around the right way? Surprising how many people have gotten that mixed up too..
You could also try changing the 'chgsensor inv' to NO.
You should alter your supply current to limit your charging power, you should have your 'charge current' set to your maximum allowable charge rate of the battery. Vary supply current to alter charging speed but generally leave charge current alone as this is the setting that will limit not just charging but also regen. With charge current set high your regeneration power limit will be determined by your 'power profile' settings and your speed at the time.
Lastly regarding your range, this is nothing to worry about. Your estimated range remaining is based on the distance you've covered since, I'm guessing you were running the wheel off the ground at some stage and this will artificially inflate your efficiency to a crazy degree.