Latest communication verification
This page is the public index for retained live-device validation records.
| Date | PLC / CPU | Canonical profile | Transport | Verified scope | Limitations | Record |
|---|---|---|---|---|---|---|
| 2026-05-03 | MELSEC iQ-F / FX5UC-32MT/D | melsec:iq-f |
TCP 1025, UDP 1027 |
Device-range sample validation and profile-specific address checks. | iQ-F X/Y text notation is octal; DX/DY are not valid for this profile. |
Retained maintainer note |
| 2026-05-03 | MELSEC iQ-R / R08CPU | melsec:iq-r |
TCP 1025, UDP 1027 |
Device-range sample validation, all-device checker coverage, and bit-block checks. | Unsupported S entries are recorded in the validation note. |
Retained maintainer note |
| 2026-05-03 | MELSEC iQ-L / L16HCPU | melsec:iq-l |
TCP 1025, UDP 1027 |
Device-range sample validation and live stress validation. | iQ-L keeps its own profile while using iQ-R-equivalent address grammar. | Retained maintainer note |
| 2026-05-03 | MELSEC LCPU | melsec:lcpu |
TCP 1025, UDP 1027 |
Device-range sample validation. | Profile-limited legacy 3E behavior is recorded in the validation note. | Retained maintainer note |
| 2026-05-15 | MELSEC Q12HCPU | melsec:qcpu |
TCP 1025 |
Runtime range validation for legacy 3E QCPU routing. | Z, ZR, and R ranges are target-resolved and documented in the validation note. |
Retained maintainer note |
| 2026-05-15 | MELSEC Q26UDEHCPU | melsec:qnu |
TCP 1025 |
Runtime range validation for QnU routing. | Target-specific runtime limits are documented in the validation note. | Retained maintainer note |
| 2026-05-03 / 2026-05-15 | MELSEC Q06UDVCPU | melsec:qnudv |
TCP 1025 |
Device-range sample validation and runtime range validation. | Target-specific runtime limits are documented in the validation notes. | Retained maintainer note |
Update this page when a new live-device validation result becomes the public summary. Keep detailed raw notes as maintainer records and keep this page focused on the public summary.