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Fault codes › KACO new energy › KACO blueplanet 87.0-165 TL3

KACO new energy blueplanet TL3 80

Code
80
Shown as
Insulation meas. not pos-sible
Page
106
ID
fc:kaco-blueplanet-87-165-tl3-80
IRI
https://solarlattice.org/kb/fc/kaco-blueplanet-87-165-tl3-80
Status
active
Also known as
80, KACO new energy 80, Insulation meas. not pos-sible
Category
Inverters
Class fault drafted · lead
Production not stated
Clears not stated

Decoded

Reports PV voltage fluctuation; may indicate power stage fault; look at PV array; do: contact manufacturer service.

What can be behind PV voltage fluctuation

Failure modes that present as the reported condition, and the tests that tell them apart.

Defined in

The manufacturer's own cause and corrective text is not reproduced here.

Claims

defined_in

c1 drafted · lead KACO blueplanet 87.0-165 TL3 Operating Manual EN 2020-10 (Siemens-hosted copy)

reports

c2 verified · fact PV voltage fluctuation

verified by: review-workflowverified on: 2026-10-23

has_event_class

c3 drafted · lead Fault (device stops or needs intervention)

indicates

c4 drafted · lead Power stage fault

Only when the message appears continuously (defective semiconductor).

affects

c5 drafted · lead PV array

mitigated_by

c6 drafted · lead Contact manufacturer service

If the message persists continuously; also check PV module installation.

applies_to

c7 drafted · lead KACO blueplanet 87.0-165 TL3

Data