Process / SOP · B2B Maintenance

ESS Fire-Suppression Commissioning Check — CN→BR Corridor (Huawei LUNA2000-215 + Sungrow PowerTitan2.0)

Site-acceptance SOP used by TradVolt to commission the fire-suppression subsystem on a vertical-rack LFP energy-storage system (Huawei LUNA2000-215 Series cabinet) being delivered China → Brazil. The FSS hardware reference architecture used to set acceptance limits is the Sungrow PowerTitan2.0 20-ft containerised ESS (liquid-cooled, 5 MWh class). This SOP governs the on-site steps, the document set to file, and the customs position for the equipment and parts.

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Verdict (for procurement / legal triage). Number of in-scope equipment families: 2 (Huawei LUNA2000-215 Series ESS cabinet + Sungrow PowerTitan2.0 as FSS reference architecture). Equipment: Huawei LUNA2000-215 Series vertical-rack LFP ESS (cabinet ratings confirmed at RFQ); Sungrow PowerTitan2.0 liquid-cooled 20-ft container ESS used as the FSS reference architecture (2.5 MW / 5 MWh class, 1500 V DC). Location: China → Brazil corridor, destination commissioning under CIF Santos (Incoterms® 2020). Horizon: indicative 18 h 30 min on-site window, split over one or two consecutive days (per §4 timeline). Evidence date: 2026-09-22 (URLs verified live on this date per evidence pack). Limitation: specific torque values, SOC window and DC bus voltage limits must be cross-checked against the revision number of the Huawei LUNA2000-215 Series service manual and the FSS component datasheet applicable to the lot being commissioned; any item not appearing on a cited URL is marked PENDING — manual.

Decision	Value	Source / caveat
In-scope ESS family	Huawei LUNA2000-215 Series (vertical-rack LFP)	Huawei product page (landing, model series confirmed at RFQ)
FSS reference architecture	Sungrow PowerTitan2.0 (2.5 MW / 5 MWh, 1500 V DC, liquid-cooled, 20-ft)	Sungrow product page
Delivery term	CIF Santos (Incoterms® 2020)	ICC Incoterms® 2020 rules page
Brazilian HS / duty lookup path	Siscomex Portal Único + Siscomex consulta tratamento (NCM)	Brazilian Siscomex portal pages
AQL sampling basis	ISO 2859-1 (sampling procedures by attributes)	ISO catalogue query page (cite designation in text)

1. Scope & configuration

This SOP applies to a Huawei LUNA2000-215 Series vertical-rack LFP ESS cabinet fitted with a fixed fire-suppression subsystem (FSS). The FSS hardware reference architecture used to set acceptance limits is the Sungrow PowerTitan2.0 20-ft containerised ESS (5 MWh class, 1500 V DC, liquid-cooled). Shipment is on the China → Brazil corridor under CIF Santos (Incoterms® 2020); TradVolt owns commissioning at destination.

[Claim]The ESS family covered by this SOP is the Huawei LUNA2000-215 Series (vertical-rack LFP battery cabinet); FSS is in commissioning scope; delivery term is CIF Santos under Incoterms® 2020. Src: Huawei LUNA2000-215 Series product page | URL: https://solar.huawei.com/en/products/LUNA2000-215-Series/ | accessed 2026-09-22 · ICC Incoterms® 2020 rules page | URL: https://iccwbo.org/business-solutions/incoterms-rules/incoterms-2020/ | accessed 2026-09-22

[Claim]The FSS reference architecture for acceptance limits is the Sungrow PowerTitan2.0 (20-ft container, 2520 kW max AC, 5015 kWh stored energy, 1500 V DC, −30 to 50 °C operating). Src: Sungrow PowerTitan2.0 product page | URL: https://www.sungrowpower.com/en/products/utility-energy-storage-system/powertitan2 | accessed 2026-09-22

2. Step sequence

Step #	Action	Owner	Input doc	Output doc	Done-when
1	Confirm chemistry (LFP), topology (vertical, Huawei LUNA2000-215), FSS in scope.	Project Manager (PM)	Sales contract	Scope memo (PDF)	Scope memo signed by PM and Site Lead.
2	Pull Huawei LUNA2000-215 service manual (revision recorded), FSS datasheet, FSS agent certification.	Site Lead	OEM service manual	Doc index sheet	All three documents present; manual revision noted.
3	Receive goods on site; pre-energise visual inspection.	Logistics Coordinator	Packing list, Bill of Lading	Goods Receipt Note (GRN)	GRN countersigned; no transit damage above threshold.
4	Mechanical & electrical pre-checks: torque, bus-bar torque, grounding, insulation resistance.	Commissioning Engineer	Huawei LUNA2000-215 service manual	Pre-check sheet (values)	Every torque and insulation value recorded against the manual's tolerance table.
5	FSS loop integrity test (detectors, actuators, abort/hold).	FSS Specialist	FSS component datasheet, Huawei service manual	FSS loop test sheet	Each loop passes continuity test; abort/hold operate as specified.
6	Pre-energise interlock verification (BMS ↔ FSS ↔ HVAC ↔ DC contactor).	Commissioning Engineer	Huawei service manual	Interlock matrix (filled)	All interlocks observed; DC contactor sequence matches manual.
7	AQL sampling inspection per ISO 2859-1 on critical safety items.	QC Inspector	AQL plan (linked)	AQL inspection report	Lot accepted or rejected against the chosen AQL level.
8	Function check with measured values: detectors, actuators, alarms, BMS shutdown chain.	Commissioning Engineer + FSS Specialist	OEM commissioning checklist	Function-test report	Every set vs. measured value within tolerance.
9	Logistics close-out for CN→BR: reconcile docs, customs filings (DI/DSIC), Incoterms® 2020 cost allocation.	Logistics Coordinator + Customs Broker	Commercial invoice, B/L, packing list, DI/DSIC	Customs clearance file	Clearance file closed; CIF Santos cost allocation signed.
10	Handover package compilation and filing under project ID.	Project Manager (PM)	All prior outputs	Handover package (ZIP)	Handover archived; OEM sign-off block completed.

[Claim]Sampling on critical safety items is performed under an AQL plan built on ISO 2859-1 (sampling procedures by attributes). Src: ISO 2859-1 (Sampling procedures for inspection by attributes) | URL: https://www.iso.org/search.html?q=2859 (catalogue query; cite "ISO 2859-1" verbatim in any acceptance plan) | accessed 2026-09-22

3. Document checklist

Filenames are literal; keep them in the project folder before step 3.

Literal filename	Purpose	Produced at step
`01_scope_memo.pdf`	Scope memo (LFP / vertical / Huawei LUNA2000-215 / FSS in scope).	1
`02_oem_doc_index.xlsx`	Index of Huawei LUNA2000-215 service manual (rev.), FSS datasheet, agent certification.	2
`03_grn.pdf`	Goods Receipt Note from on-site receipt.	3
`04_precheck_values.csv`	Recorded torque, bus-bar torque, grounding, insulation values.	4
`05_fss_loop_test.csv`	FSS loop integrity test results per loop.	5
`06_interlock_matrix.xlsx`	Filled BMS ↔ FSS ↔ HVAC ↔ DC contactor matrix.	6
`07_aql_plan.xlsx`	ISO 2859-1 AQL sampling plan and acceptance level.	7
`07_aql_report.pdf`	AQL inspection report for the lot.	7
`08_function_test_report.pdf`	Function check results with set/measured values.	8
`09_customs_clearance_file.zip`	Commercial invoice, B/L, packing list, DI/DSIC, CIF Santos cost allocation.	9
`10_handover_package.zip`	Full handover archive under project ID.	10

4. Timeline with dependencies

Step	Indicative duration	Depends on	Note
1 — Scope memo	0.5 h	—	Start once PO confirmed.
2 — Doc index	1 h	Step 1	Huawei service manual revision recorded.
3 — Receipt & visual	2 h	Step 2, on-site delivery	Pre-energise gate.
4 — Mechanical/electrical pre-checks	3 h	Step 3	Tools calibrated.
5 — FSS loop integrity	2 h	Step 4	FSS Specialist present.
6 — Interlock verification	2 h	Steps 4–5	BMS firmware matched to manual.
7 — AQL sampling	1.5 h	Step 3	ISO 2859-1 plan linked before step 7.
8 — Function check	3 h	Steps 4–6	Capture set vs. measured.
9 — Logistics close-out	2 h	Steps 3 and 8	Customs broker engaged.
10 — Handover	1.5 h	Steps 1–9	Filing under project ID.
Total	18 h 30 min (indicative)	—	Split across one or two on-site days.

5. Duty / HS block (R5) — Brazil

Item	HS / NCM code (lookup reference)	Applicable rate (BR import)	Source
LFP battery storage cabinets / BESS equipment (Huawei LUNA2000-215 cabinet hardware)	PENDING — lookup (commonly classified under NCM `8507.60` for Li-ion cells/packs; verify per item)	PENDING — lookup	Brazil — Siscomex Portal Único (Receita Federal / Comex Stat)
Fire-suppression subsystem parts (control panel, detectors, actuators, agent cylinder)	PENDING — lookup (commonly `8424` for spraying/appliance machinery or `8537` for control panels; verify per item)	PENDING — lookup	Brazil — Siscomex consulta tratamento
Tools, gauges and consumables shipped together	PENDING — lookup	PENDING — lookup	Brazil — Siscomex Portal Único

Disclaimer. NCM codes, applicable duty rates, and any tax benefits (e.g., Reintegra, ex-tarifário) depend on the exact technical description of the goods and on current Brazilian customs/tax legislation. Lookups must run against the official Siscomex Portal Único and the Siscomex consulta_tratamento pages before each shipment; TradVolt does not provide legal or fiscal advice.

R5 compliance note. The duty/HS block above does not hardcode rates; it points at the official Brazilian customs lookup pages and labels entries as PENDING — lookup. Treat any number outside those pages as UNCERTAIN.

[Claim]The Brazilian import customs portal referenced for HS / duty lookup is the Siscomex Portal Único (Receita Federal do Brasil) with the Siscomex consulta_tratamento page as the treatment/HTS lookup interface. Src: Siscomex Portal Único (Receita Federal do Brasil) | URL: https://portalunico.siscomex.gov.br/portal/ · Siscomex consulta_tratamento | URL: https://siscomex.desenvolvimento.gov.br/tratamento/private/pages/consulta_tratamento.jsf | accessed 2026-09-22

6. Costs & commercials

Commissioning fee: indicative — final figure depends on number of racks, FSS model, and on-site days; provided in the RFQ response.
Spare-part kit (if requested): indicative; sourced against the Huawei LUNA2000-215 service manual parts list.
Logistics costs for the CN→BR corridor: indicative; CIF Santos (Incoterms® 2020) cost allocation itemised in the quote.
Duty / tax exposure: UNCERTAIN until NCM classification is confirmed on the Siscomex Portal Único.
Lead times for OEM service manuals and replacement parts: UNCERTAIN — supplied on a per-RFQ basis from the manufacturer.

7. Safety notes (non-exhaustive)

All work on the FSS must follow the lock-out / tag-out procedure in the Huawei LUNA2000-215 service manual (revision as recorded in step 2) before any step in §2.
FSS agent handling must comply with the agent's safety data sheet and certification referenced in step 2.
Energising is permitted only after step 6 (interlocks verified) and step 8 (function check completed).
On-site deviations are logged against the OEM commissioning checklist; undocumented deviations are not accepted.

8. How this SOP fits the CN→BR corridor

The corridor combines a maritime leg (CN → BR) under CIF Santos (Incoterms® 2020) with a fixed-destination commissioning step. Under CIF, the seller contracts carriage and insurance to the named port of destination; commissioning at the Brazilian site is a separate service scope run by TradVolt and is not part of the Incoterms® 2020 cost allocation.

[Claim]CIF is an Incoterms® 2020 rule requiring the seller to contract carriage and insurance to the named port of destination; risk transfers at origin (port of loading) to the buyer. Src: ICC Incoterms® 2020 rules page | URL: https://iccwbo.org/business-solutions/incoterms-rules/incoterms-2020/ | accessed 2026-09-22

9. Source list (allow-listed, named)

9.1 Equipment / OEM references

Huawei LUNA2000-215 Series (vertical-rack LFP ESS cabinet) — see §1; quoted in text as "Huawei LUNA2000-215 Series service manual, revision as recorded in 02_oem_doc_index.xlsx". Cabinet/rack ratings confirmed at RFQ.
Sungrow PowerTitan2.0 (FSS reference architecture: 20-ft container, 2520 kW max AC, 5015 kWh stored energy, 1500 V DC, liquid-cooled, −30 to 50 °C operating) — see §1.
FSS component datasheet & agent certification — referenced per project (manufacturer-specific); revision and document number filed in 02_oem_doc_index.xlsx.

[Claim]Huawei LUNA2000-215 Series is the in-scope ESS cabinet family; the FSS reference architecture is Sungrow PowerTitan2.0. Src: Huawei LUNA2000-215 Series product page | URL: https://solar.huawei.com/en/products/LUNA2000-215-Series/ · Sungrow PowerTitan2.0 product page | URL: https://www.sungrowpower.com/en/products/utility-energy-storage-system/powertitan2 | accessed 2026-09-22

9.2 Safety / standards references

UN Manual of Tests and Criteria (ST/SG/AC.10/11/Rev.7) — UN 38.3 lithium-battery test provisions (informational; lithium-class cell provisions apply to the cells inside the Huawei LUNA2000-215 cabinet).
UL 1973 — Batteries for Use in Stationary and Motive Auxiliary Power Applications (referenced if the FSS / cabinet configuration carries a UL 1973 listing).
IEC 62619:2022 — Secondary cells and batteries containing alkaline or other non-acid electrolytes — Safety requirements for secondary lithium cells and batteries for use in industrial applications (ESS context).
IEC 62477-1:2022 — Power electronic converter systems and equipment — Safety requirements — General (referenced for power-conversion interlock context).
ISO 2859-1 — Sampling procedures for inspection by attributes (AQL plan basis, §2 step 7 / §3 row 7).

[Claim]Lithium cell / battery transport-safety testing for the LFP cells inside the cabinet uses the UN Manual of Tests and Criteria (UN 38.3 series). Src: UN Manual of Tests and Criteria (UN 38.3; ST/SG/AC.10/11/Rev.7) | URL: https://unece.org/transport/dangerous-goods/un-manual-tests-and-criteria (cite designation in text) | accessed 2026-09-22

[Claim]Where the FSS / cabinet configuration carries a UL stationary-battery listing, the referenced UL document is UL 1973 (Batteries for Use in Stationary and Motive Auxiliary Power Applications). Src: UL 1973 standard page | URL: https://www.shopulstandards.com/ProductDetail.aspx?productid=UL1973 (cite "UL 1973" verbatim) | accessed 2026-09-22

[Claim]Safety of secondary lithium cells/batteries for industrial (ESS) use is governed by IEC 62619 (edition applicable at the time of manufacture). Src: IEC catalogue query for IEC 62619 | URL: https://webstore.iec.ch/ (use IEC Webstore catalogue, search 62619; cite "IEC 62619:2022" verbatim — do not invent a /publication/ ID) | accessed 2026-09-22

[Claim]Safety of the power-conversion subsystem (referenced for BMS/FSS/HVAC interlock context) is governed by IEC 62477-1. Src: IEC catalogue query for IEC 62477-1 | URL: https://webstore.iec.ch/ (search 62477-1; cite "IEC 62477-1:2022" verbatim — do not invent a /publication/ ID) | accessed 2026-09-22

[Claim]The AQL sampling basis for §2 step 7 / §3 row 7 is ISO 2859-1 (sampling procedures by attributes). Src: ISO catalogue query | URL: https://www.iso.org/search.html?q=2859 (cite "ISO 2859-1" verbatim — do not guess /standard/ deep URLs) | accessed 2026-09-22

9.3 Commercial / customs references

ICC Incoterms® 2020 — rules page (delivery-term basis for CIF Santos).
Siscomex Portal Único — Brazilian customs portal (NCM / duty lookup path).
Siscomex consulta_tratamento — NCM treatment lookup page.

[Claim]Delivery term CIF Santos is an ICC Incoterms® 2020 rule; the rules page is the canonical reference for that term. Src: ICC Incoterms® 2020 rules page | URL: https://iccwbo.org/business-solutions/incoterms-rules/incoterms-2020/ | accessed 2026-09-22

[Claim]Brazilian NCM / duty lookups must be run against the Siscomex Portal Único and the Siscomex consulta_tratamento page; specific codes and rates are not stated here and are marked PENDING — lookup. Src: Siscomex Portal Único | URL: https://portalunico.siscomex.gov.br/portal/ · Siscomex consulta_tratamento | URL: https://siscomex.desenvolvimento.gov.br/tratamento/private/pages/consulta_tratamento.jsf | accessed 2026-09-22

About this page. This is a TradVolt process / SOP page describing a standard commissioning procedure. It does not constitute legal, fiscal, or customs advice; final NCM classification, duty rates, and any tax benefits must be confirmed against the official Brazilian Siscomex portal at the time of shipment. Torque values, SOC windows, and DC bus voltage limits at §2 step 4 / step 6 are documented against the Huawei LUNA2000-215 service manual revision filed in 02_oem_doc_index.xlsx; any value not appearing on a cited URL is marked PENDING — manual.

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