PCS-ARM-33Warning

Felicity ESS error PCS-ARM-33

ARM software fault - ferroelectric parameter storage error

Warning — a protection warning — the ESS unit keeps running, but deal with the cause before it escalates.

FLS-ES232LC-S

Energy storage systemWarning

What it means

ARM software fault - ferroelectric parameter storage error

Cause: Ferroelectric memory parameter storage error.

How to fix it

  1. Cannot reset to restart.
  2. Where PCS internal memory is faulty, contact the manufacturer.

Source: FLS-ES232LC-S.pdf

Frequently asked questions

What does error PCS-ARM-33 mean on a Felicity ESS?
PCS-ARM-33 means: ARM software fault - ferroelectric parameter storage error. Ferroelectric memory parameter storage error.
Is error PCS-ARM-33 a fault or a warning?
PCS-ARM-33 is a warning: the unit keeps running. Fix the underlying condition before it escalates.
How do I clear or fix error PCS-ARM-33?
Cannot reset to restart. Where PCS internal memory is faulty, contact the manufacturer.

Related error codes

Other codes on the FLS-ES232LC-S

All FLS-ES232LC-S codes

Prefer the full written guide? Read the complete Felicity inverter error-code guide

Compiled from official Felicity user manuals. Always consult your device manual and a qualified technician before performing repairs.