L5X and ZEF files

ACE Codex Online · ACE Systems, Whakatane

Studio 5000 L5X and Unity ZEF

ACE Codex Online reads a controller export and turns it into documentation you can hand to a client: racks, hardware BOM with lifecycle colour, spare I/O from real wiring, ladder, and a functional description. Pay per file. Prices include GST.

Drop a Studio 5000 .L5X or Schneider Unity / Control Expert .ZEF / .XEF on ACE Codex Online. The quote is shown before you pay. After pay, the same files open on the hub for 30 days in this browser.

Files stay in this browser. Not stored in the cloud. ACE Systems does not keep a plant-file copy on the site. Generation and checkout still talk to the server for the session — the export itself is not retained as a plant archive.

What to upload

  • .L5X — Studio 5000 / Logix export. Feeds architecture, BOM, I/O utilisation, ladder, messaging, tags, and the Rockwell FD Generator.
  • .ZEF / .XEF — Control Expert project. Opens in the Unity Code Reader; hardware and Schneider FD use the same load.
  • .XBD / .XHW — Schneider program / hardware exports, sorted automatically with the Rockwell files.

Loaded PLC Files

On the hub, the Loaded PLC Files panel lists every controller from the upload:

  • Name — the controller name from the export.
  • File Name — the source filename (useful when several exports share a controller name).
  • Platform — Rockwell (L5X) or Schneider (XBD / ZEF).
  • Type / Detail — processor type (e.g. 1756-L83E) or, for Schneider, FBD network count.
  • FW — firmware major/minor revision.
  • Source — encryption badge. Fully encrypted routines cannot be scanned for ladder, I/O wiring, or tag usage. The badge is there so an empty search is explained, not treated as a tool fault.

Source protection is Rockwell EncodedData on the routines — not FactoryTalk Security on the export. No scanner can invent mappings that are not in the file.

Then open a tool

Use the hub tiles. Each tool page has a Help button that opens the matching section — architecture, BOM, I/O spare, ladder, or FD / Grafcet — not the top of this manual.