5.4 (Optional) Backhaul Module iIOT-WAC0412
The iIOT-WAC0412 is an IoT outdoor 4G wireless backhaul module. It reports
alarms and signals to the FusionSolar Smart PV Management System in wireless
communication mode.
● The 4G wireless backhaul module may be disconnected or fail to connect to the
network in an enclosed metal environment or in a base station with weak
signals.
● Recommended SIM card monthly data package: 500 MB
Figure 5-9 4G wireless backhaul module
(1) Indicator (2) SIM card installation
position
(3) Module installation
port
Table 5-9 Indicator status description
Color
Status Remarks Description
Green Steady on Abnormal The backhaul
module is not
running.
Blinking slowly
On for 0.8s and
o for 0.064s
alternately
Normal The backhaul
module is not
registered with
the network.
Blinking slowly
On for 2s and o
for 0.064s
alternately
Normal The backhaul
module is
registered with
the network.
Blinking slowly
On for 0.6s and
o for 0.064s
alternately
Normal The backhaul
module is
transmitting data.
iSitePower-M (MAP05A1, MAB05B1)
User Manual 5 Components
Issue 06 (2023-04-24) Copyright © Huawei Digital Power Technologies Co., Ltd. 46