Solar Lattice

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

KACO new energy blueplanet TL3 4

Code
4
Shown as
Feed in at max. MPP
Page
100
ID
fc:kaco-blueplanet-87-165-tl3-4
IRI
https://solarlattice.org/kb/fc/kaco-blueplanet-87-165-tl3-4
Status
active
Also known as
4, KACO new energy 4, Feed in at max. MPP
Category
Inverters
Class informational drafted · lead
Production unaffected verified · fact
Clears not stated

Decoded

Look at PV array; confirm with open-circuit voltage measurement, string polarity measurement.

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)

has_event_class

c2 drafted · lead Informational (status or configuration message)

review note: support check: partial - It is a status message (feed-in at max MPP), implying informational, but not explicitly classed.

has_production_effect

c3 verified · fact No production effect

Normal MPP feed-in; investigate the plant only if feed-in is low.

verified by: review-workflowverified on: 2026-10-23review note: support check: partial - Normal MPP feed-in and investigate only if insufficient power is stated; 'no production effect' is implied but not explicit.

affects

c4 drafted · lead PV array

review note: support check: partial - Checks relate to strings/tracker and the array, but the code affecting the PV array is only loosely implied.

detected_by

c5 drafted · lead Open-circuit voltage measurement

c6 drafted · lead String polarity measurement

review note: support check: partial - Only checking for DC polarity reversal is mentioned, not a polarity measurement method per se.

applies_to

c7 drafted · lead KACO blueplanet 87.0-165 TL3

Data