hat
8.Operation boutèy demi lit fonksyon: kont chaje ak dechaje Lè sa va rive anpèr nan sistèm lan jou yo k ap travay, tan ki gen HVD, tan ki gen LVD ak lè nan plis pase pwoteksyon aktyèl la.
eng
8.Operation log function:account charging and discharging ampere hour of the system the working days,times of HVD, times of LVD and times of over current protection.