5 Components
5.1 Power Module
A power module consists of a power unit and a monitoring unit. The power unit is
responsible for energy access and conversion. The monitoring unit is responsible
for power signal access and monitoring management of PV, grid power, genset
power, and batteries.
Figure 5-1 Power module
Figure 5-2 Ports on the power module
(1) DC SWITCH (PV switch)
(2) PV input ports
(3) Battery module input ports (4) COM-PAR (communications port
between parallel power modules)
iSitePower-M (MAP05A1, MAB05B1)
User Manual 5 Components
Issue 06 (2023-04-24) Copyright © Huawei Digital Power Technologies Co., Ltd. 39