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KACO

Reparatur von KACO-Wechselrichtern — welche Modelle wir übernehmen und wie wir arbeiten →

Die häufigsten Fehler an Kaco-Wechselrichtern

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Die häufigsten Fehler an Kaco-Wechselrichtern

KACO

62 Codes
ErrorUrsacheMaßnahme
FS 10ÜbertemperaturIn case of overheating, the inverter switches off. Possible causes: • Excessively high ambient temperature • Fan covered • Inverter defective.Details → FS 100ÜbertemperaturThe device has been switched off because the temperatures in the housing were too high. — Prüfen Sie die Umgebungstemperatur des Wechselrichters und entfernen Sie alles, was ihn umgibt, um sie – wie in der Meldung angegeben – zu senkenDetails → FS 101MessfehlerThe unit has shut down because of implausible internal measured values.Details → FS 102MessfehlerThe unit has shut down because of implausible internal measured values.Details → FS 103MessfehlerThe unit has shut down because of implausible internal measured values.Details → FS 104MessfehlerThe unit has shut down because of implausible internal measured values.Details → FS 105MessfehlerThe unit has shut down because of implausible internal measured values.Details → FS 106MessfehlerThe unit has shut down because of implausible internal measured values.Details → FS 17NetzfehlerThe activated grid and system protection has been tripped.Details → FS 18AbleitstromResidual current was detected. The feed-in was interrupted.Details → FS 19IsolationswiderstandThere is an insulation fault on the PV generator. The feed-in was interrupted.Details → FS 30MessfehlerThe current and voltage measurements in the inverter are not within acceptable range.Details → FS 32NetzrelaisThe internal grid separation relay test has failed.Details → FS 33Gleichstrom am AusgangThe DC feed-in has exceeded the permitted value. This DC feed-in can be caused by grid conditions and may not necessarily indicate a fault.Details → FS 34KommunikationA communication error has occurred in the internal data transmission.Details → FS 35Interner FehlerProtective shutdown of the software (AC overvoltage, AC overcurrent, DC link overvoltage, DC overvoltage, DC overtemperature).Details → FS 36Interner FehlerProtective shutdown of the hardware (AC overvoltage, AC overcurrent, DC link overvoltage).Details → FS 38DC-ÜberspannungThe voltage of the DC generator is too high. The PV generator is configured incorrectly.Details → FS 40NetzunterspannungThe voltage of a grid phase is too low;Details → FS 41Phasenausfallthe grid cannot be fed into. The phase experiencing failure is displayed.Details → FS 42Phasenausfallthe grid cannot be fed into. The phase experiencing failure is displayed.Details → FS 43Phasenausfallthe grid cannot be fed into. The phase experiencing failure is displayed.Details → FS 44Phasenausfallthe grid cannot be fed into. The phase experiencing failure is displayed.Details → FS 45Phasenausfallthe grid cannot be fed into. The phase experiencing failure is displayed.Details → FS 46Phasenausfallthe grid cannot be fed into. The phase experiencing failure is displayed.Details → FS 47NetzfehlerThe measured line-to-line voltage is outside of the tolerance limits.Details → FS 48NetzunterfrequenzGrid frequency is too low. This fault may be grid-related.Details → FS 49NetzüberfrequenzGrid frequency is too high. This fault may be grid-related.Details → FS 50NetzüberspannungThe grid voltage measurement according to EN 50160 has exceeded the maximum permitted limit value. This fault may be grid-related.Details → FS 57SelbsttestWaiting time of the inverter after a fault.Details → FS 58ÜbertemperaturThe temperature inside the unit was too high. The inverter switches off to prevent damage to the hardware.Details → FS 59SelbsttestA fault occurred during a self-test.Details → FS 67LeistungsstufeThere is a fault in the power section.Details → FS 70LüfterThe fan is malfunctioning.Details → FS 73NetzfehlerStandalone mode was detected. — Diese Meldung dient nur zur InformationDetails → FS 80IsolationswiderstandThe insulation measurement cannot be performed because the generator voltage is too volatile. — Diese Meldung dient nur zur InformationDetails → FS 81NetzüberspannungOvervoltage has been detected on a conductor. An internal protective mechanism has disconnected the device to protect it against damage.Details → FS 82NetzüberspannungOvervoltage has been detected on a conductor. An internal protective mechanism has disconnected the device to protect it against damage.Details → FS 83NetzüberspannungOvervoltage has been detected on a conductor. An internal protective mechanism has disconnected the device to protect it against damage.Details → FS 84Zwischenkreis (DC-Link)A voltage deviation has been found in the DC link. An internal protective mechanism has disconnected the device to protect it against damage.Details → FS 85Zwischenkreis (DC-Link)A voltage deviation has been found in the DC link. An internal protective mechanism has disconnected the device to protect it against damage.Details → FS 86Zwischenkreis (DC-Link)Overvoltage has been found in the DC link. An internal protective mechanism has disconnected the device to protect it against damage.Details → FS 87AC-ÜberstromA current that has been found on a conductor is too high. An internal protective mechanism has disconnected the device to protect it against damage.Details → FS 88AC-ÜberstromA current that has been found on a conductor is too high. An internal protective mechanism has disconnected the device to protect it against damage.Details → FS 89AC-ÜberstromA current that has been found on a conductor is too high. An internal protective mechanism has disconnected the device to protect it against damage.Details → FS 93Interner FehlerThe control board is defective.Details → FS 94Interner FehlerThe control board is defective.Details → FS 95LeistungsstufeThe power section is defective.Details → FS 96LeistungsstufeThe power section is defective.Details → FS 97AC-ÜberstromToo much power has been fed into the grid. Complete disconnection of the device.Details → FS 98Interner FehlerAn internal protective mechanism has disconnected the device to protect it against damage. Complete disconnection of the device.Details → FS 99Interner FehlerAn internal protective mechanism has disconnected the device to protect it against damage. Complete disconnection of the device.Details → OS 1SelbsttestSelf-test: The grid parameters and generator voltage are being checked.Details → OS 11LeistungsbegrenzungPower limitation: If the generator power is too high, the inverter limits itself to the maximum power (e.g. around noon if the generator capacity is too large).Details → OS 2Niedrige DC-SpannungInsufficient generator voltage and power, status before the transition to night shutdownDetails → OS 60Niedrige DC-SpannungThe inverter does not begin feeding into the grid until the PV voltage falls below a specified value.Details → OS 61FernabschaltungThe external limit Power control was activated by the grid operator. The inverter limits its power. — Diese Meldung dient nur zur InformationDetails → OS 63LeistungsbegrenzungP(f)/frequency-dependent power reduction: Frequency-dependent power reduction will be activated when the BDEW (German Association of Energy and Water Industries) Medium Voltage Directive goes into effect. Power reduction starts at a frequency of 50.2 Hz. — Diese Meldung dient nur zur InformationDetails → OS 64LeistungsbegrenzungOutput current limiting: The AC current is limited once the specified maximum value has been reached. — Diese Meldung dient nur zur InformationDetails → OS 74FernabschaltungThe grid operator limits the feed-in power of the inverter. — Diese Meldung dient nur zur InformationDetails → OS 79IsolationswiderstandPV generator’s insulation is being measured — Diese Meldung dient nur zur InformationDetails → OS 8SelbsttestChecks the shutdown of the power electronics as well as the grid relay before feed-in mode.Details →

KACO-Handbücher (PDF)