CCS/TMDSSOLARUINVKIT: C2000 micro inverter questions

Ming-Hung Chen

Part Number: TMDSSOLARUINVKIT

Tool/software: Code Composer Studio

After reading QSG, we found that "C:JP3" is connected with +15VDC isolated bias supply which is different from that with "C:JP2", i.e. "C:JP2" is connected with +12VDC isolated bias supply. Is that okay?

over 8 years ago

0 Manish Bhardwaj over 8 years ago

TI__Mastermind 43730 points

Yes, there are 2 external bias required. This is amply described in the UG and QSG

see fig 24

www.ti.com/.../tidu405b.pdf

0 Ming-Hung Chen over 8 years ago in reply to Manish Bhardwaj

Intellectual 390 points

Yes, but what I meant is that "C:JP3" is connected with +15VDC isolated bias supply; however, there is marked "+12V_SEC_GRID" on the schematic(Schematic_C2000SolarMicroInverter_Release.pdf). Is that okay to use +15VDC isolated bias supply for "+12V_SEC_GRID"?

0 Manish Bhardwaj over 8 years ago in reply to Ming-Hung Chen

TI__Mastermind 43730 points

Hi,

I will trust the UG,

0 Ming-Hung Chen over 8 years ago in reply to Manish Bhardwaj

Intellectual 390 points

Thanks.

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CCS/TMDSSOLARUINVKIT: C2000 micro inverter questions