Samsung AM080MXMDGH Series - Page 107

Troubleshooting
Samsung Electronics 107
㽞 Error due to overheat caused by contact failure on IPM of inverter PBA 1. (E-500)
0VUEPPSVOJU%JTQMBZE-500
+VEHFNFOU.FUIPEt*(#5NPEVMFJOUFSOBMUFNQFSBUVSF¡$NPSFUIBO
$BVTFPGQSPCMFN
t$PPMJOH1JOBOEUIF*(#5KVODUJPOQBSUBTTFNCMZEFGFDUJWF
t3FGSJHFSBOUDPPMJOHIFBUTJOLBOESFGSJHFSBOUQJQJOHBTTFNCMZEFGFDUJWF
t"TTFNCMFECPMUEFGFDUJWF
Both end resistance values of IGBT module pin(8, 9 pin)
5FNQFSBUVSF¡$/5$<PIN>"%<7>
10 9000 
20 
30 
3000 
2000 

70 1200 
80 
90 
100 

110 380 
120 300 
130 
100 
1PXFS0GG
*1.*(#5NPEVMF
QJO*TJUOPSNBMMZCPUIFOE
SFTJTUBODFWBMVF
%JEDIFDLUIF
GPSFJHOPCKFDUTCFUXFFOUIFIFBUTJOL
BOE*1.
%JEQSPQFSMZBQQMZUIFUIFSNBMHSFBTF
*TUIFCPMUPGUIFIFBUTJOLGVMMZUJHIUFOFE
$PNQMFUF
3FQMBDF*OWFSUFS1$#
5JHIUFO#PMU4DSFX
3FNPWFGPSFJHOPCKFDUTBOEBQQMZUIFUIFSNBM
HSFBTFBOEUIFOSFBTTFNCMZ
"QQMZUIFUIFSNBMHSFBTFBOEUIFOSFBTTFNCMZ
:FT
No
:FT
:FT
:FT
No
No
No