Solar Lattice

Fault codes › SMA › Sunny Central 500CP XT-1000CP XT

SMA SC-CP-XT 6417

Code
6417
Page
37
ID
fc:sma-sunny-central-cp-xt-6417
IRI
https://solarlattice.org/kb/fc/sma-sunny-central-cp-xt-6417
Status
active
Also known as
6417, SMA 6417
Category
Inverters
Class fault drafted · lead
Production not stated
Clears needs service drafted · lead

Decoded

Reports invalid internal supply voltage; may indicate internal power supply fault; do: contact manufacturer service.

What can be behind Invalid internal supply voltage

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

KACO new energy
KACO new energy blueplanet TL3 217
SMA
SMA SC-CP-XT 6410, SMA SI-US F810, SMA SI-US F811

Claims

defined_in

c1 drafted · lead SCCPXT-E7-WA-en-37

reports

c2 verified · fact Invalid internal supply voltage

15 V internal supply

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

indicates

c3 drafted · lead Internal power supply fault

mitigated_by

c4 drafted · lead Contact manufacturer service

has_event_class

c5 drafted · lead Fault (device stops or needs intervention)

review note: support check: partial - A fault is implied by the behavior and service contact, but it isn't explicitly classified.

has_recovery

c6 drafted · lead Service required

applies_to

c7 drafted · lead Sunny Central CP XT

Data