Qualification of the staff

The following activities, which are described in this manual, may only be carried out by a qualified electrician.

• Work that may impact on the energy supply company’s power supply grid at the point of energy feed-in
• Changes to parameters preset at the factory
• System installation
• System commissioning and configuration
• Maintenance work that can only be carried out by a qualified electrician.
• Servicing

The qualified electrician must have basic knowledge and knowledge of the associated specialist electrical terminology (trained according to DIN VDE 1000-10, BVG A3 accident prevention regulations or an internationally comparable standard).