Raylux SCADA / HMI

Status — Pre-release

RLX-ST — Designer

Where the screens get built.

Studio is the engineering tool. It builds the screens, tags, alarms and reports that Nexus runs, and publishes them to Nexus. It installs per user, on an engineer’s workstation — not on the server.

01

Specifications

Pre-release. Describes Studio as built.

InstallationValue
Installs onAn engineering workstation, per user
PlatformWindows 64-bit. Studio is Windows-only
Ships asIts own setup program
AuthenticationAn account with designer rights
ConnectionValue
Opens onThe Nexus Hub — a grid of known Nexus instances
TransportHTTPS to Nexus, 8443
CertificatesTrust on first use; warns if one changes
PublishingAudited — who pushed which page, and when
02

How it works

Builds what Nexus runs

Screens, tags, alarms and reports are authored in Studio and published to Nexus, which serves them to operators.

Publishing is an audited action — Nexus records which designer pushed which page, and when.

Works across installations

Studio opens on the Nexus Hub: a grid of every Nexus it knows about, rather than one hard-wired connection. One workstation, however many sites.

Trusts a certificate once

On a self-signed certificate Studio asks you to verify it once and then remembers it. If that certificate later changes, it says so rather than connecting quietly.

That is trust-on-first-use, the same model as SSH — workable on a plant network with no public CA in sight.

Windows only, deliberately

Studio and Lens are Windows programs. A Linux install is headless: it runs Nexus and serves Spectrum, and you engineer it from a Windows workstation.

03

Studio at work

Studio editing a process overview: two tanks with live levels, a pump and valve on a pipe run, readouts, and an active alarm table.
Fig. 1 A process screen under edit, bound to live tags. The values move as Nexus polls.
The Nexus Hub: a grid of Nexus connections, each showing its address and online state, with a launch action.
Fig. 2 Studio opens here rather than on a single hard-wired connection.