2 Safety
2.1 Intended use
1. HPS converts the direct current from PV array into grid-compliant alternating
current.
2. The product is suitable for indoor and outdoor use.
3. The product must only be operated with PV arrays (PV modules and cabling) of
protection class II, in accordance with IEC 61730, application class A.
4. PV modules with a high capacitance to ground must only be used if their coupling
capacitance is less than 1.0μF.
5. All components must remain within their permitted operating ranges at all times.
6. The product is also approved for the Australian market and may be used in
Australia and New Zealand. If DRM support is specified, the inverter may only be
used in conjunction with a Demand Response Enabling Device (DRED). This
ensures that the inverter implements the commands from the grid operator for
active power and reactive power limitation at all times. The inverter and the
Demand Response Enabling Device (DRED) must be connected in the same
network and the inverter communication interface must be activated.