Indicator Color Status Description
The PSU is in hibernation state.
Blinking
at 0.5
Hz
The communication between the PSU and the
external device is interrupted.
Fault indicator Red O The PSU is proper.
Steady
on
The PSU locks out due to output overvoltage.
The PSU has no output due to an internal fault.
3.2.6 (Optional) S4875G1
The S4875G1 is a DC-DC converter that supports the maximum power point track
(MPPT) function and provides 48 V DC output. It automatically enables solar cells
to work at the maximum power point of the output power curves, fully utilizing
solar energy.
Panel
Figure 3-22 panel
(1) Power indicator
(2) Alarm indicator (3) Fault indicator
(4) PV positive input port (5) PV negative input port (6) Air intake vent
(7) Handle
iSitePower Integrated Smart Site (ICC1000-A1-E1)
User Manual 3 Components
Issue 04 (2022-10-15) Copyright © Huawei Technologies Co., Ltd. 45
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