HMS-600W / 800W USER MANUAL 10
5. INSTALLING
5.1 Installation Requirement
1. Planning the cable length Determine whether to use an extension cable.
2. Please install the inverter(s) in places that can avoid inadvertent contact.
3. The installation must be carried out with the equipment disconnected from the grid
(power disconnect switch open) and with the photovoltaic modules shaded or
isolated.
4. Installation method, location and surface must be fitting for the inverter’s weight and
dimensions.
5. The inverter performance peaks at ambient temperature lower than 65℃.
6. Avoid electromagnetic interference that can compromise the correct operation of
electronic equipment.
7. Install only on structures specifically conceived for photovoltaic modules (supplied by
installation technicians).
8. Install the Micro Inverter and all DC connections under the PV module to avoid direct
sunlight, rain exposure, snow buildup, UV, etc.
9. Install Micro Inverter underneath of the PV modules to make sure it works in the
shadow. If this condition cannot be met, might trigger the inverter production de-
rating.