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Fault codes › Yaskawa Solectria › Solectria PVI 20/25TL-480-R

Yaskawa Solectria PVI-25TL-R Warn0050

Code: Warn0050
Shown as: TempSensorErr
Vendor severity: Warning
Page: 79
ID: fc:yaskawa-solectria-pvi-20-25tl-480-r-warn50
IRI: https://solarlattice.org/kb/fc/yaskawa-solectria-pvi-20-25tl-480-r-warn50
Status: active
Also known as: Warn0050, warn50, Yaskawa Solectria Warn0050, TempSensorErr
Category: Inverters

Class warning drafted · lead

Production not stated

Clears after a manual reset drafted · lead

Decoded

Reports abnormal temperature reading; look at temperature sensor; confirm with inverter display check; do: inverter restart, contact manufacturer service.

What can be behind Abnormal temperature reading

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

Temperature sensor fault drafted · lead

Defined in

PVI 20-25TL-480-R IOM DOCR-071030-A — Yaskawa Solectria Solar · page 79 drafted · lead
- tbl=34.r3 h=1a288429d4be

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

Same condition on other equipment

CPS: CPS SCA25KTL-208 TempSensorErr
Canadian Solar: Canadian Solar 23-28KTL-CT TempSensorErr
KACO new energy: KACO new energy blueplanet TL3 101
SMA: SMA SI-US W855, SMA SI-US W865, SMA SI-US W875, SMA SI-US W885
Yaskawa Solectria: Yaskawa Solectria PVI-14-20TL TempSensorErr, Yaskawa Solectria PVI-TL TempSensorErr

Claims

`defined_in`

c1 drafted · lead PVI 20-25TL-480-R IOM DOCR-071030-A

PVI 20-25TL-480-R IOM DOCR-071030-A tbl=34.r3 h=1a288429d4be

`has_event_class`

c2 drafted · lead Warning (device continues, a condition is flagged)

from the code prefix

PVI 20-25TL-480-R IOM DOCR-071030-A tbl=34.r3 h=1a288429d4be

`reports`

c3 drafted · lead Abnormal temperature reading

PVI 20-25TL-480-R IOM DOCR-071030-A tbl=34.r3 h=1a288429d4be

`affects`

c4 drafted · lead Temperature sensor

PVI 20-25TL-480-R IOM DOCR-071030-A tbl=34.r3 h=1a288429d4be

`detected_by`

c5 drafted · lead Inverter display check

PVI 20-25TL-480-R IOM DOCR-071030-A tbl=34.r3 h=1a288429d4be

`mitigated_by`

c6 drafted · lead Inverter restart

PVI 20-25TL-480-R IOM DOCR-071030-A tbl=34.r3 h=1a288429d4be

c8 drafted · lead Contact manufacturer service

Final escalation step

PVI 20-25TL-480-R IOM DOCR-071030-A tbl=34.r3 h=1a288429d4be

`has_recovery`

c7 drafted · lead Manual reset (operator restarts or acknowledges)

Check the display, then power-cycle; contact after-sales service if it persists

PVI 20-25TL-480-R IOM DOCR-071030-A tbl=34.r3 h=1a288429d4be

review note: support check: partial - Power-cycle is recommended, but the passage doesn't state that the warning clears by manual reset.

`applies_to`

c9 drafted · lead Solectria PVI 20/25TL-480-R

PVI 20-25TL-480-R IOM DOCR-071030-A tbl=34.r3 h=1a288429d4be

Data