Classic with odd IN voltage

Started by Nashville, December 08, 2012, 08:08:44 PM

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Nashville

It's dark outside, yet my Classic shows 44 volts IN. My Battery voltage is around 54. Why would I see voltage here in darkness? My panel voltage is about 110 volts in series.

???

boB

That voltage comes from an input bias from the battery side.  It is normal.

boB
K7IQ 🌛  He/She/Me

TomW

My 150 @ 24 volts always shows 10+ volts on the input.

As boB says, its normal.

Tom
Do NOT mistake me for any kind of "expert".

( ͡° ͜ʖ ͡°)


24 Trina 310 watt modules, SMA SunnyBoy 7.7 KW Grid Tie inverter.

I thought that they were angels, but much to my surprise, We climbed aboard their starship and headed for the skies

Nashville

Quote from: boB on December 08, 2012, 08:18:49 PM
That voltage comes from an input bias from the battery side.  It is normal.

boB

Thanks boB!