Kaco blueplanet 15.0 TL3 Operating Instructions Manual

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Kaco blueplanet 15.0 TL3 Operating Instructions Manual Manual pdf 50 page image

ENENMaintenance/TroubleshootingPage 50 KACO Operating Instructions blueplanet 15.0-20.0 TL39.6.2 Unplugging the DC connection122 1Figure 34: Disconnect connectorKey1 Screwdriver 2 LatchUnplugging the DC connectionඣ Ensure there is no AC/DC voltage present.1. Disconnect the PV generator using the DC isolator switch.2. Use a screwdriver (blade width 3 mm) to push down the latch on the coupling.3. Leave the screwdriver in place.4. Disconnect the DC connector from the DC socket.DANGER! The DC cables are still live!" Ensure that there is no voltage present on the grid connection terminals.9.7 Faults9.7.1 ProcedureDANGERLethal 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." When a fault occurs, notify an appropriately authorised and qualified electrician or KACO newenergy GmbH Service." The operator can only carry out actions marked with a B." In case of power failure, wait for the system to automatically restart." Notify your electrician if there is an extended power failure.B = Action of the operatorE = The indicated work may only be carried out by an authorised electrician!K = The indicated work may only be carried out by a service employee of KACO new energy GmbH!9.7.2 Rectifying a faultFault Cause of fault Explanation/remedy ByThe display is blankand the LEDs do notlight upGrid voltage notavailable" Check whether the DC and AC voltages are within the per-mitted limits (see Technical Data).E" Notify KACO Service. ETable 6: Troubleshooting