Possible Charging Issue

[Rich Shaffer]

Hello, Other than the issue I had at a chargepoint public station,(have not returned to it) have had no charging issues as of now. Have a Juicebox 40 (Set to a max of 32 amps) on dedicated 40 amp line in the garage. Yesterday used almost all of my battery range. Plugged in and heard loud buzzing from the rear of the car. Car was drawing 30 amps 239 volts at that time. Almost seemed like it was drawing too much current. I dialed the amperage back to 24 and the buzzing stopped. Resumed 30 amps and the buzzing returned. Anyone else have a similar issue?
Thanks

 

[AlanSqB]

I’ve noticed some noise like a fluid pump near the center-rear of the car when charging. I assumed it was the coolant system. I have also experienced some non-trivial line noise from other electronics in the house when charging at 30a. This all seems to go away when charging at 24a so I’ve just been leaving it there. I’m never in a real hurry to charge anyway.