P29 Sanyo fault

[eire1]

Hey all, was at a p29 sanyo fault earlier. I didn't get much time to look a the outdoor as light was fading, I'm going back tomorrow.

My compressor windings were all the same resistance: 0.7 ohms
My HIC board had a reading of 298 between P and N on each phase of the inverter.

Anything else I can check?

It's a split: Spw-cr484gvh56

Thanks

[install monkey]

you need to power down the hic board- unplug the u,v,w and + and - test resistance accross + to u,v,w then - to u,v,w then reverseleads toget more readings, all 3 sets of resistances should be the same, either continuity or infinity- ideally a analogue meter
megger the pot to earth too

[marc5180]

Is that Hic board error fault?

If it is my advice would be to condemn it or set it on fire!!

[RusBuka]

P29 its error of board or compressor. Compressor try to start? Im from pad, dont have manual on him.

[eire1]

you need to power down the hic board- unplug the u,v,w and + and - test resistance accross + to u,v,w then - to u,v,w then reverseleads toget more readings, all 3 sets of resistances should be the same, either continuity or infinity- ideally a analogue meter
megger the pot to earth too

I'll give that a try thanks. Meant to add that I tested it yesterday and it's not down to earth,

[eire1]

P29 its error of board or compressor. Compressor try to start? Im from pad, dont have manual on him.

No, when I was at it the compressor didn't even try to start, that's why I think it's the compressor, I think it's locked.

[RusBuka]

Take manual.
http://yadi.sk/d/XCIwmg0B3yTAg

[eire1]

Take manual.
http://yadi.sk/d/XCIwmg0B3yTAg

Thanks.
The readings from the HIC board looked good so I called the compressor. I'll update if I hear any more about the system.

[maxime]

Hi,
The fault P29 can come from the CT around the line of the power supply.

Max

[install monkey]

put an inverter checker on it to proove your hic board is ok

[jonjon]

put an inverter checker on it to proove your hic board is ok

Change them both make more money ;-)