· Pontšo ea LCD, e bonolo ho sebetsa skrineng sa LCD
* Mokhoa oa ho tjhaja ka makhetlo a mangata (matla a ho tjhaja, ho tjhaja ka tsela e leka-lekaneng, ho tjhaja ka phaphametseng)
· E nolofalletsa ho tjhaja Li-thium, Gel, betri ea asiti ea lead
· Ka boema-kepe ba puisano ba RS485
* Tšireletso e mengata: PV array circuit short, holim'a ts'ireletso ea morao-rao ea khokahanyo, ho tjhaja betri, ts'ireletso ea morao-rao, tlas'a tšireletso ea motlakase.