IO List FAT evidence
Import approved digital indications, bind to the intended IED, require OFF → ON → OFF, and export Excel, native PDF or a resumable .arsas project.
IO List FAT · general FAT · SAT · commissioning · integration
IEC 61850 workflows that turn approved inputs into project evidence and reusable output.
Start from an approved ARSAS IO List when a digital-indication test plan already exists, or start from an endpoint/SCL for general engineering. ARSAS keeps device identity, live behavior, evidence and bounded project output connected.
Start from the IO ListStrict SDI plan, one-IED execution and ordered transition evidence
Start from the endpointComplete live model discovery without requiring usable vendor SCL
Export evidenceExcel result, native PDF and verified portable .arsas project
Carry context forwardFAT, SAT, commissioning and integration remain attributable per IED
Project workflows
Choose the starting condition and stage you are preparing for.
The IO List workspace is a read-only test-plan layer for imported SDI points. General FAT and engineering workflows continue to cover discovery, reporting, GOOSE, files, SCL and guarded control.
General IEC 61850 FAT testing
Validate the complete live model, selected signals, reports, GOOSE, control outcomes, disturbance-record access and integration output before shipment.
IEC 61850 SAT testing
Reconfirm endpoint access, reporting, station-bus behavior, generated or supplied SCL and downstream system integration after installation.
IEC 61850 commissioning
Investigate live behavior, sequence evidence, communication quality, file services and command completion during controlled commissioning.
Multi-vendor interoperability
Recover from unusable vendor files, generate or normalize bounded SCL and isolate identity, DataSet, RCB, reporting and GOOSE mismatches.
One product, two controlled starting paths
Use General IEC 61850 Testing for endpoint-led engineering. Use FAT / IO List Testing for imported SDI plans and durable transition evidence. Both retain the originating IED and explicit evidence boundaries.
Start from the approved evidence source.
Use an IO List for repeatable indication proof, or use the endpoint and SCL context to investigate broader IEC 61850 services. Preserve what happened and what still requires review.
ARSAS supports the test process.
It does not replace approved procedures, calibrated test equipment, protection-setting verification, switching authority, witness acceptance, formal signatures, target-system import validation or vendor responsibility.
Verified stable release · ARSAS 1.6.33
Download the release-grade IEC 61850 workstation for Windows.
The current stable build includes Rev.3 IO List FAT import, an executive AS TESTED evidence report, a loaded Engineering/FAT workspace session, and direct receive-only GOOSE plus bounded SMV capture from each IED card.
Use the installer for a normal workstation, choose the portable single EXE for an approved no-install deployment, and verify the published SHA-256 before use.
What’s new, engineering boundaries and signing status →