Reference Source

EF2 · GA800 · Fault

For EF2 · GA800 · Fault, brand is Yaskawa; model / series is GA800; fault code is EF2; fault name is External Fault (Terminal S2); type is Fault, verified against its source on 2026-09-01.

Brand
Yaskawa
Model / series
GA800
Fault code
EF2 verified
Fault name
External Fault (Terminal S2) verified
Type
Fault verified
Cause
MFDI terminal S2 caused an external fault through an external device. verified
Corrective action
1. Find the device that caused the external fault and remove the cause. 2. Clear the external fault input in the MFDI. verified
Sourceyaskawa.com
Verified
Review by
DatasetIndustrial VFD fault and alarm codes by brand

What the source says

EF2 (0043) External Fault (Terminal S2) Illuminated Fault 102

yaskawa.com, retrieved 2026-09-01

Where each value comes from

This source states these in separate places, so each value is shown with the passage that states it.

Cause

MFDI terminal S2 caused an external fault through an external device.

Corrective action

1. Find the device that caused the external fault and remove the cause. 2. Clear the external fault input in the MFDI.

— all from yaskawa.com, retrieved 2026-09-01

Source

Last verified against source: . Due for re-check by . This page as Markdown · OKF bundle · full dataset as JSON.