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

KACO new energy blueplanet TL3 105

Code
105
Shown as
Relay plausibility error
Page
107
ID
fc:kaco-blueplanet-87-165-tl3-105
IRI
https://solarlattice.org/kb/fc/kaco-blueplanet-87-165-tl3-105
Status
active
Also known as
105, KACO new energy 105, Relay plausibility error
Category
Inverters
Class fault drafted · lead
Production not stated
Clears after a manual reset drafted · lead

Decoded

Reports relay voltage mismatch; look at grid tie relay; do: inverter restart.

What can be behind Relay voltage mismatch

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.

Same condition on other equipment

ABB / FIMER
ABB / FIMER PVS-166-175-TL E031, ABB / FIMER PVS-60-TL E031, ABB / FIMER TRIO-20.0-27.6-TL E031, ABB / FIMER UNO-DM-3.3-5.0-PLUS E031, ABB / FIMER UNO-DM-6.0-PLUS E031

Claims

defined_in

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

reports

c2 verified · fact Relay voltage mismatch

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

affects

c3 drafted · lead Grid tie relay

has_event_class

c4 drafted · lead Fault (device stops or needs intervention)

has_recovery

c5 drafted · lead Manual reset (operator restarts or acknowledges)

Full AC and DC power-off first; recurrence indicates a device fault needing service.

mitigated_by

c6 drafted · lead Inverter restart

applies_to

c7 drafted · lead KACO blueplanet 87.0-165 TL3

Data