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Good afternoon
I need small help with the Inovance inverter, model: md380S2.2GB.
I received item from scrap plant and i wanted little learn about it. But problem is that inverter has password. I couldn't find in manual how remove it.
http://www.inovance.cn/UFile/201304171704525981.pdf
Maybe...
I usually connecting 10uH coil series and 100nF capacitor parallely to GND but only to AVCC, VCC I connecting only 100nF capacitor parallely to GND.
And this coil you'll connect without freewheel diode
Regards
Firstly, which voltage of reference you'll be used?
because if supply voltage (Vdd) you'll must do a voltage divider (I think that it's good idea), or if not, you must connect appropriate voltage to Vref+, Vref-.
If you select Vref = Vdd, you can connect pin W:Vout in the SY-HS with pin ANx in...
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