Wiki

Operations · Firmware

FW 3.8.2 release notes

May 2026 release; SOC accuracy fix.

2026-05-045 Min.

Operations · Firmware

Firmware rollout procedure

Per-site rollout playbook.

2026-04-304 Min.

Field procedures · Cell stacks

Replacing a cell stack on FB 10-100

Full 4-hour replacement workflow, including LOTO 4-A isolation.

2026-04-226 Min.

Diagnostics · Telemetry signatures

Thermal excursion playbook

When to throttle, when to escalate.

2026-04-224 Min.

Field procedures · Cell stacks

Replacing a cell stack on FB 20-200

Two-technician procedure for the 200 kW platform.

2026-04-187 Min.

Diagnostics · Telemetry signatures

Reading SOC drop signatures

Classify drop patterns; distinguish load vs. cell.

2026-04-126 Min.

Diagnostics · Fault codes

F1xx series · stack faults

Stack-level fault codes and triage paths.

2026-04-095 Min.

Field procedures · Sensors & calibration

Recalibrating SOC sensors

Field-tool guided 12-min procedure.

2026-04-043 Min.

Field procedures · Cell stacks

Visual stack inspection checklist

Twelve-point visual check before and after any stack work.

2026-04-023 Min.

Diagnostics · Fault codes

F2xx series · electrolyte/flow

Flow, pressure and electrolyte balance faults.

2026-03-295 Min.