SLMP Profile Reference
This section is built from the canonical plc-comm-slmp-profiles data repository during the documentation build.
Use it when you need to compare MELSEC SLMP profiles across the supported built-in Ethernet and Ethernet unit profiles.
For normal library usage, select the PLC profile in the library or Node-RED connection settings and follow that library's getting started guide.
For PLC-side Binary data code, port/open settings, and RUN-time write permission, use the MELSEC SLMP PLC Setup Guide.
Pages
| Page | Use it for |
|---|---|
| Parameters | Compare frame defaults, feature decisions, point limits, write policy, and device availability across profiles. |
| Device ranges | Check SD-derived range rules, fixed ranges, probe markers, and unsupported device families. |
Scope
The profile data covers CPU built-in Ethernet ports and verified Ethernet unit routes. Base profiles can be used internally for inherited address and device-range behavior even when they are not selectable connection profiles.
Device range rules are not send/receive address guards for communication libraries. They are for applications that need to discover or display the valid device range of a selected PLC profile.