What it means
ARM software fault - DC soft start switching-off failure
Cause: DC soft start failed to open.
How to fix it
No alarm is generated for the current device.
Source: FLS-ES232LC-S.pdf
ARM software fault - DC soft start switching-off 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.
ARM software fault - DC soft start switching-off failure
Cause: DC soft start failed to open.
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.