ndi
Alamu ya SPM nambala 19, 20.
Mphamvu yamagetsi yamagetsi ya U phase (alarm code 19) ndi V phase (alarm code 20) yodziwikiratu yapano ndi yayikulu kwambiri. Dziwani ikayatsidwa.
Alamu ikachitika, chonde sinthani SPM.Pamene SPM control kusindikizidwa dera bolodi yangosinthidwa kumene, chonde tsimikizirani kuyika kwa cholumikizira pakati pa gawo lamagetsi ndi bolodi losindikizidwa la SPM.
Limbikitsani kupereka mayankho a mong pu kwa zaka 5.