What it means
FPGA software fault - phase A IGBT failure
Cause: Phase A IGBT failure.
How to fix it
No alarm is generated for the current device.
Source: FLS-ES232LC-S.pdf
FPGA software fault - phase A IGBT failure
Fault — the ESS unit enters fault protection and stops normal operation until the fault is cleared — how it is shown (LED pattern or display code) depends on the model.
FPGA software fault - phase A IGBT failure
Cause: Phase A IGBT failure.
No alarm is generated for the current device.
Source: FLS-ES232LC-S.pdf
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Compiled from official Felicity user manuals. Always consult your device manual and a qualified technician before performing repairs.