5,040
Cells
PRODUCTION TRACEABILITY
From 5,040 cells to one system,
every record can be traced along the digital thread
Bind materials, manufacturing parameters, software configuration, test results, anomalies, and release status to one System ID. Whether tracing down from the system or querying back from a cell, a fixture, or an anomaly, the full manufacturing history can be reconstructed.
Retrospect is not a two-dimensional code, but a continuous digital line across objects, processes, versions and events.
Digital Thread Overview DIGITAL THREAD ATLAS
Core supply batch
Released Lot / Supplier
Raw materials batch
Material Lot / BOM
IQC test
Incoming Inspection
Manufacturing routes
Routing / Process
Software and Configuration
Firmware / Config
CELL core
MD Module
PK Batteries
RK battery rack
ESS System
315
Modules
105
Packs
15
Racks
5.064 MWh
Complete System
CELL:
5,040 cells will all inherit the supplier ' s batch, IQC, OOV/ACIR, capacity, manufacturing time and Module identity.
Example of reverse query From the system to 48 specific cores.
Summary of results
Associated core
48
Association Model Group
3
Associated Pack
1
Associated Rack
1
Time-consuming query
< 3s
Level Expand
RK-07
PK-043
MD-127
16 Cells
16 Cells
MD-128
16 Cells
16 Cells
MD-129
16 Cells
16 Cells
48-core ID list
Process evidence level Tie to the real manufacturing process.
9,451
Manufacturing events
2,520
Device Retroactivity Event
1,260
Authorized incidents
5,355
Original Curve
1,260
The key twister.
1,260
Leak test
100%
Release Evidence Link
Software and Configuration Spectra Baseline, change and scope of impact
v3.3.11
v4.0.03
v4.0.04
ECR-2025-017
v4.0.05
Current
Abnormal succession No state to overwrite
PACK-071
Leak test failed
Original conclusion retained
QUALITY HOLD
Material freeze
System flow blocked.
NCR-2025-118
Organisation
Status OPEN
REWORK
Replacement of seals
Reassembly
RETEST
Check.
Former FAIL still holds
CAPA CLOSED
Reproduction verification complete.
Systemic measures in force
RELEASE
Release in Current Status
The chain is still intact.
All original failures, HOLD, NCR, rectification, retrometry and CAPA records were kept as separate incidents. The current “PASS / RELEASE” can only represent the most up-to-date state of validity and cannot remove or cover facts that have occurred in the past.
Retroactive scenes of typical production
1. System impact scope queries
Impact Packs
105
Impact Modules
315
Impact Cells
5,040
System
1
& lt; 3s
2. Material batches
Impact Modules
68
Impact Packs
23
Impact Cells
1,104
Associated batch
3
& lt; 3s
3. Tool equipment
Associated manufacturing events
2,186
Associated worksheets
312
Critical anomalies
14
Current Open
0
& lt; 3s
Current Example: Recheck all affected Pack, Module and Cell from the complete system, the query results are running in real time along the same digital thread.
Project delivery and event governance
Overview of completeness
TC-DEMO-ESS-2608-006
100%
Material coverage
100%
Test coverage
100%
Software coverage
Record of orphans
0
Broken Record
0
Mismatch Record
0
System integrity map
Abnormal Queue Not Closed
| Level | Type | Number |
|---|---|---|
| High | Mass abnormal. | 2 |
| Medium | Process anomalies | 3 |
| Low | Data anomaly | 1 |
Check all anomalies
System governance
Audit log not covered
100%
Access Log
Open
Data retention cycle
10 years
Backup Policy
Daily
Synchronisation Method
Enabled
Time Sync
NTP
Standards and governance context Basis of implementation
Retroactive, controlled records and change management were highlighted.
Access, access and security governance for manufacturing and digital circuits.
Emphasis is placed on the reliability, integrity and long-term availability of records.
Processes, data, authority and audit are managed centrally.