ENElectrical connectionKACO Operating Instructions blueplanet 15.0-20.0 TL3 Page 27Authorised electricianConnecting and activating “INV OFF” digital inputඣ Can only be used with suitable KACO inverters.1. Connect wire A (+) to the terminal marked “INV+” on the first inverter via the “DO1”terminal of the Powador-protect.2. Connect wire B (-) to the terminal marked “INV-” on the first inverter via the “GND”terminal of the Powador-protect.3. Connect the other inverters to one another as follows:– wire A (+) to wire A (+) and wire B (-) to wire B (-).4. Tighten the cable fitting.5. After commissioning: Activate the support for Powador protect in the parametermenu under the “Powador-protect” menu item.D01GND4321Figure 25: Powador-pro-tect7.8 Sealing the connection area1. The requirements of protection rating IP65 are met by closing the unused cable fittings with blind caps.2. Place the connection cover on the connection area of the inverter.3. Screw in the four Torx screws on the front side of the connection cover (blue).» The inverter has been mounted and installed. Switch unit on.7.9 Switching on the deviceDANGERLethal voltages are still present in the terminals and cables of the inverter even after theinverter has been switched off and disconnected!Severe injuries or death will occur when touching the cables and terminals in the inverter.Only appropriately qualified and authorised electricians may start up the inverter.CAUTIONRisk of burns from hot housing components!The housing surface and the heat sink can reach a surface temperature of 75° in operation.› Do not touch the housing surface or heat sink during and immediately after operation.› Allow the device to cool down before touching the housing surface.FR Attachment of safety label in accordance with UTE C 15-712-1The code of practice UTE C 15-712-1 requires that, upon connection to theFrench low-voltage distribution network, a safety sticker showing a warn-ing to isolate both power sources when working on the device must beattached to each inverter." Attach the provided safety sticker visibly to the outside of the enclo-sure.ATTENTIONPrésence de deuxsources de tension- Réseau de distribution-Panneux photovoltaïquesIsoler les deux sourcesavant toute interventionඣ The inverter has been mounted and electrically installed.ඣ The PV generator supplies a voltage above the configured start voltage.1. Connect the grid voltage using the external circuit breakers.2. Connect the PV generator using the DC isolator switch (0 ĺ 1).» The inverter begins to operate.» During initial start-up: Follow the instructions of the New Connection Wizard.