KACO Powador 10.0 - 20.0 TL3 - Manual (Page 5)

EN
Safety
Operating Instructions Powador 12.0 TL3-20.0 TL3 Page 5
1.2.3 Additional information symbols
NOTE
Useful information and notes.
DE
Country-specific function
Functions restricted to one or more countries are labelled with country codes in accordance with
ISO 3166-1.
1.2.4 Instructions symbols guide
Instructions
↻ Prerequisites before carrying out the following instructions
" Carry out step
" (Additional steps, if applicable)
» Result of the step(s) (optional)
2 Safety
DANGER
Lethal voltages are still present in the terminals and cables of the inverter even after the
inverter has been switched off and disconnected.
Severe injuries or death if the cables and/or terminals in the inverter are touched.
Only appropriately qualified and authorised electricians may open, install or maintain the inverter.
› Keep the inverter closed when the unit is in operation.
› Do not touch the cables and/or terminals when switching the unit on and off.
› Do not make any modifications to the inverter.
The electrician is responsible for observing all existing standards and regulations.
• Keep unauthorised persons away from the inverter and PV system.
• In particular, be sure to observe IEC-60364-7-712:2002 "Requirements for special types of business premises,
rooms and installations - Solar-Photovoltaic-(PV) Power Supply Systems.
• Ensure operational safety by providing proper grounding, conductor dimensioning and appropriate protection
against short circuiting.
• Observe all safety instructions on the inverter and in these operating instructions.
• Switch off all voltage sources and secure them against being inadvertently switched back on before performing
visual inspections and maintenance.
• When taking measurements while the inverter is live:
– Do not touch the electrical connections.
– Remove all jewellery from your wrists and fingers.
– Ensure that the testing equipment is in safe operating condition.
• Stand on an insulated surface when working on the inverter.
• Modifications to the surroundings of the inverter must comply with the applicable national and local standards.
• When working on the PV generator, it is also necessary to switch off the DC voltage with the DC isolator switch in
addition to disconnecting the PV generator from the grid.